COOLING & HEAT EXCHANGE 12 24
Cooling & Heat Exchange RAL Series Air/Oil Heat Exchangers ii TECHNICAL SPECIFICATION » Material: aluminium. » Working pressure: 26 bar. » Test pressure: 39 bar. » Max working temperature: 120°C. INSTALLATION The heat exchanger should be installed in such a way that there should be no obstacles to the air flow, respecting the minimum distance from the wall (1/2 fan diameter) so as to ensure a natural flow of cooling air. The cooler can be fitted in vertical and horizontal position. RAL series coolers are normally used for cooling hydraulic circuits and installed on the return lines: they must be protected from impact and mechanical vibrations by support and must be connected to the circuit with flexible pipes. To prevent any damage caused by changes in flow, hammering and pulsations we recommend installing a by-pass valve. COMPATIBLE FLUIDS » Mineral oils » Water-oil emulsion » Water-Glycol For other fluids please contact jbj Techniques Limited technical office, telephone: 01737 767493 or email: info@jbj.co.uk MAINTENANCE Cleaning oil side After having dismantled the exchanger, carry out the cleaning procedure by circulating de-greasing substance inside the radiator compatible with aluminium. Wash with hydraulic oil before reconnecting the cooler.
Page RAL Series Air-Oil Heat Exchangers (Airblast coolers) Ordering Code. . . . . . . . . . . . . . . . . . . . . . . . . . . 1 120RALSeriesDimensions&PerformanceData .......................................... 2-3 170RALSeriesDimensions&PerformanceData .......................................... 4-5 15/2RALSeriesDimensions&PerformanceData.......................................... 6-7 40/1RALSeriesDimensions&PerformanceData.......................................... 8-9 20/2RALSeriesDimensions&PerformanceData.......................................... 10-11 20/2ERALSeriesDimensions&PerformanceData......................................... 12-13 20/22PRALSeriesDimensions&PerformanceData........................................ 14-15 20/22PARALSeriesDimensions&PerformanceData....................................... 16-17 20/3RALSeriesDimensions&PerformanceData.......................................... 18-19 23/2RALSeriesDimensions&PerformanceData.......................................... 20-21 23/3RALSeriesDimensions&PerformanceData.......................................... 22-23 30/2RALSeriesDimensions&PerformanceData.......................................... 24-25 30/2ERALSeriesDimensions&PerformanceData......................................... 26-27 30/22PRALSeriesDimensions&PerformanceData........................................ 28-29 30/22PARALSeriesDimensions&PerformanceData....................................... 30-31 30/3RALSeriesDimensions&PerformanceData.......................................... 32-33 30/3ERALSeriesDimensions&PerformanceData......................................... 34-35 60/BRALSeriesDimensions&PerformanceData.......................................... 36-37 80/1RALSeriesDimensions&PerformanceData.......................................... 38-39 30/5RALSeriesDimensions&PerformanceData.......................................... 40-41 35/3RALSeriesDimensions&PerformanceData.......................................... 42-43 35/3ARALSeriesDimensions&PerformanceData......................................... 44-45 40/3RALSeriesDimensions&PerformanceData.......................................... 46-47 40/5RALSeriesDimensions&PerformanceData.......................................... 48-49 45/3RALSeriesDimensions&PerformanceData.......................................... 50-51 45/5RALSeriesDimensions&PerformanceData.......................................... 52-53 50/5RALSeriesDimensions&PerformanceData.......................................... 54-55 65/5RALSeriesDimensions&PerformanceData.......................................... 56-57 80/7RALSeriesDimensions&PerformanceData.......................................... 58-59 90/7RALSeriesDimensions&PerformanceData.......................................... 60-61 80/2RALSeriesDimensions&PerformanceData.......................................... 62-63 74x40x6RALSeriesDimensions&PerformanceData..................................... 64-65 100/T2RALSeriesDimensions&PerformanceData........................................ 66-67 100/T2PRALSeriesDimensions&PerformanceData....................................... 68-69 100/V2RALSeriesDimensions&PerformanceData........................................ 70-71 6511010RALSeriesDimensions&PerformanceData....................................... 72-73 1108010RALSeriesDimensions&PerformanceData....................................... 74-75 1308012RALSeriesDimensions&PerformanceData ...................................... 76-77 continued overleaf Cooling & Heat Exchange Contents iii The details contained within this catalogue are reproduced in accordance with the latest information at publication of this catalogue. Errors & Omissions Excepted Last update: 07/08/2023
iv Warranty.......................................................................... 78 WiringDiagrams .................................................................... 79 Thermostats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 - 81 GA Series Autonomous (off-line) Coolers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 - 83 RPSeriesOilHeatExchanger.......................................................... 84 ROSeriesAir/OilHeatExchanger....................................................... 85 How to Select the Correct RO Series Air/Oil Heat Exchanger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 RO Series Air-Oil Heat Exchangers (Airblast coolers) Ordering Code . . . . . . . . . . . . . . . . . . . . . . . . . . 87 40/1 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 - 89 100/MV1 RO Series Dimensions & Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 - 91 60/B RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 - 93 60/1 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 - 95 60/A1 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 - 97 80/1 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 - 99 80/B1 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 - 101 80/M1 RO Series Dimensions & Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 - 103 100/N1 RO Series Dimensions & Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 - 105 60/V3 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 - 107 80/V3 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 - 109 100/V3 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 - 111 40/V4 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 - 113 60/V4 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 - 115 80/V4 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 - 117 100/V4 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 - 119 80/2 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 - 121 100/T2 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 - 123 100/V2 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 - 125 100/Q1 RO Series Dimensions & Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 - 127 100/S1 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 - 129 RS16 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 - 131 RS18 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 - 133 RS25 RO Series Dimensions & Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 - 135 RFSeriesShell&TubeHeatExchanger.................................................. 136-137 KPV Series Cooler Bellhousings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 - 142 Brazed Plate Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 - 147 Gasketed Plate Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 - 150 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 - 153 GettingtheMostfromYourMachinery.................................................... 154-155 jbjTechniques’ProductList............................................................ 156-157 Cooling & Heat Exchange Contents Continued
Cooling & Heat Exchange RAL Series Air/Oil Heat Exchangers A = Suck S = Blow Additions/Modifications P = Feet A = Change on standard version Thermostat 30 = 30/38° 40 = 40/48° 50 = 50/60° V12 VCC V24 VCC V230 VAC V400 VAC V230/400 VAC B14 GR1 GR2 RAL = Aluminium Oil Cooler Ordering Code RAL Series Example: RAL40/3V12AT40P Model RAL40/3 complete with electric fan 12V ‘suck’, thermostat 40/48°C and feet. The selected heat exchanger is model RAL40/3-12/24V. For a complete description of the heat exchanger consult the product ordering code. For assistance in selecting the correct heat exchanger please contact jbj Techniques Limited technical office, telephone: 01737 767493 or email: info@jbj.co.uk 1
MODELLO Model Cooling & Heat Exchange 120 RAL Series Dimensions 2 HOLES Ø9 THERMOSTAT
3 Oil flow: 5 - 30 litres per minute Cooling & Heat Exchange 120 RAL Series Performance Data Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 2.65 360 66 130 24 2.65 360 66 130 Performance Diagram Pressure Drop Diagram
MODELLO Model AC GR1 DC Cooling & Heat Exchange 170 RAL Series Dimensions 4 THERMOSTAT THERMOSTAT
Oil flow: 5 - 40 litres per minute Cooling & Heat Exchange 170 RAL Series Performance Data Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.7 480 68 167 24 3.7 470 68 167 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.29 - 0.17 / 0.23 - 0.13 890 / 990 44 200 Prepared for GR1 / 190 Performance Diagram Pressure Drop Diagram 5
Cooling & Heat Exchange 15/2 RAL Series Dimensions GR1 GR2 DC 6 HOLES Ø8 HOLES Ø12 HOLES Ø8 HOLES Ø12 HOLES Ø8 HOLES Ø12 THERMOSTAT
Cooling & Heat Exchange 15/2 RAL Series Performance Data Oil flow: 10 - 40 litres per minute Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.7 480 68 167 24 3.7 470 68 167 Prepared for GR1 and GR2 / 190 Performance Diagram Pressure Drop Diagram 7
Cooling & Heat Exchange 40/1 RAL Series Dimensions AC GR1 DC 8 HOLES Ø11 THERMOSTAT HOLES Ø11 THERMOSTAT HOLES Ø11
Cooling & Heat Exchange 40/1 RAL Series Performance Data Oil flow: 5 - 40 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 6.2 630 68 190 24 3.1 630 68 190 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.29-0.17 / 0.23-0.13 890 / 990 44 200 Prepared for GR1 / 190 9
Cooling & Heat Exchange 20/2 RAL Series Dimensions AC GR1 DC 10 HOLES Ø12 THERMOSTAT SLOT 11 X 20 SLOT 11 X 20 THERMOSTAT HOLES Ø12 SLOT 11 X 20 HOLES Ø12
Cooling & Heat Exchange 20/2 RAL Series Performance Data Oil flow: 10 - 80 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 6.2 630 68 190 24 3.1 630 68 190 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.29 - 0.17 / 0.23 - 0.13 890 / 990 44 200 Prepared for GR1 / 190 11
Cooling & Heat Exchange 20/2E RAL Series Dimensions AC GR1 DC 12 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 SLOT 11 X 20
Cooling & Heat Exchange 20/2E RAL Series Performance Data Oil flow: 10 - 80 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 6,2 630 68 190 24 3,1 630 68 190 230 Hz 50/60 0,30 / 0,34 890 / 990 44 200 230/400 Hz 50/60 0,29-0,17 / 0,23-0,13 890 / 990 44 200 Prepared for Gr1 / 190 13
Cooling & Heat Exchange 20/22P RAL Series Dimensions AC GR1 DC 14 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 SLOT 11 X 20
Cooling & Heat Exchange 20/22P RAL Series Performance Data Oil flow: 5 - 40 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 6.2 630 68 190 24 3.1 630 68 190 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.29 - 0.17 / 0.23 - 0.13 890 / 990 44 200 Prepared for GR1 / 190 15
Cooling & Heat Exchange 20/22PA RAL Series Dimensions AC GR1 DC 16 HOLES Ø11 THERMOSTAT HOLES Ø11 THERMOSTAT HOLES Ø11
Cooling & Heat Exchange 20/22PA RAL Series Performance Data Oil flow: 5 - 40 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 6.2 630 68 190 24 3.1 630 68 190 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.29 - 0.17 / 0.23 - 0.13 890 / 990 44 200 Prepared for GR1 / 190 17
Cooling & Heat Exchange 20/3 RAL Series Dimensions AC GR1 DC 18 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 SLOT 11 X 20
Cooling & Heat Exchange 20/3 RAL Series Performance Data Oil flow: 10 - 100 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 6.2 630 68 190 24 3.1 630 68 190 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.29-0.17 / 0.23-0.13 890 / 990 44 200 Prepared for GR1 / 190 19
Cooling & Heat Exchange 23/2 RAL Series Dimensions AC GR1 DC 20 HOLES Ø8 THERMOSTAT HOLES M6 HOLES Ø8 THERMOSTAT HOLES M6 HOLES Ø8 HOLES M6
Cooling & Heat Exchange 23/2 RAL Series Performance Data Oil flow: 20 - 80 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7,7 1010 68 225 24 4,3 1070 68 225 230 Hz 50/60 0,30 / 0,34 890 / 990 44 200 230/400 Hz 50/60 0,17 / 0,13 890 / 990 44 200 Prepared for Gr1 / 190 21
Cooling & Heat Exchange 23/3 RAL Series Dimensions AC GR1 DC 22 HOLES Ø8 THERMOSTAT HOLES Ø8 THERMOSTAT HOLES Ø8
Cooling & Heat Exchange 23/3 RAL Series Performance Data Oil flow: 20 - 100 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.7 1010 68 225 24 4.3 1070 68 225 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.17 / 0.13 890 / 990 44 200 Prepared for Gr1 / 190 23
Cooling & Heat Exchange 30/2 RAL Series Dimensions AC GR2 DC 24 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20
Cooling & Heat Exchange 30/2 RAL Series Performance Data Oil flow: 10 - 120 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 25
Cooling & Heat Exchange 30/2E RAL Series Dimensions AC GR2 DC 26 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 SLOT 11 X 20
Cooling & Heat Exchange 30/2E RAL Series Performance Data Oil flow: 10 - 120 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 27
Cooling & Heat Exchange 30/22P RAL Series Dimensions AC GR2 DC 28 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 SLOT 11 X 20
Cooling & Heat Exchange 30/22P RAL Series Performance Data Oil flow: 5 - 60 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 29
Cooling & Heat Exchange 30/22PA RAL Series Dimensions AC GR2 DC 30 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20
Cooling & Heat Exchange 30/22PA RAL Series Performance Data Oil flow: 5 - 60 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 31
Cooling & Heat Exchange 30/3 RAL Series Dimensions AC GR2 DC 32 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20
Cooling & Heat Exchange 30/3 RAL Series Performance Data Oil flow: 10 - 140 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 33
Cooling & Heat Exchange 30/3E RAL Series Dimensions AC GR2 DC 34 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 THERMOSTAT SLOT 11 X 20 HOLES Ø12 SLOT 11 X 20
Cooling & Heat Exchange 30/3E RAL Series Performance Data Oil flow: 10 - 140 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 35
Cooling & Heat Exchange 60/B RAL Series Dimensions AC GR2 DC 36 THERMOSTAT HOLES Ø18 THERMOSTAT HOLES Ø18 HOLES Ø18
Cooling & Heat Exchange 60/B RAL Series Performance Data Oil flow: 5 - 80 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 37
Cooling & Heat Exchange 80/1 RAL Series Dimensions AC GR2 DC 38 HOLES Ø13 HOLES Ø13 HOLES Ø13
Cooling & Heat Exchange 80/1 RAL Series Performance Data Oil flow: 10 - 140 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 39
Cooling & Heat Exchange 30/5 RAL Series Dimensions AC GR2 DC 40 HOLES Ø11 THERMOSTAT SLOT 11 X 20 HOLES Ø11 THERMOSTAT SLOT 11 X 20 HOLES Ø11 SLOT 11 X 20
Cooling & Heat Exchange 30/5 RAL Series Performance Data Oil flow: 40 - 180 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 15.2 2060 68 280 24 7.1 2060 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 41
Cooling & Heat Exchange 35/3 RAL Series Dimensions AC GR2 DC 42 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11
Cooling & Heat Exchange 35/3 RAL Series Performance Data Oil flow: 20 - 160 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 20.7 2490 68 305 24 10 2520 68 305 230 Hz 50/60 1.1 / 1.55 3410 / 3740 44 300 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 3130 / 3350 44 300 Prepared for GR2 / 310 43
Cooling & Heat Exchange 35/3A RAL Series Dimensions AC GR2 DC 44 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11
Cooling & Heat Exchange 35/3A RAL Series Performance Data Oil flow: 15 - 60 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 20.7 2490 68 305 24 10 2520 68 305 230 Hz 50/60 1.1 / 1.55 3410 / 3740 44 300 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 3130 / 3350 44 300 Prepared for GR2 / 310 45
Cooling & Heat Exchange 40/3 RAL Series Dimensions AC GR2 DC 46 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11
Cooling & Heat Exchange 40/3 RAL Series Performance Data Oil flow: 30 - 180 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 2490 68 385 24 8 2520 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 4000 / 4610 44 400 Prepared for GR2 / 380 47
Cooling & Heat Exchange 40/5 RAL Series Dimensions AC GR2 DC 48 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11
Cooling & Heat Exchange 40/5 RAL Series Performance Data Oil flow: 40 - 250 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 3220 68 385 24 8 3080 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.76 - 0.44 / 0.68 - 0.39 4000 / 4610 44 400 Prepared for GR2 / 380 49
Cooling & Heat Exchange 45/3 RAL Series Dimensions AC GR2 DC 50 HOLES Ø11 THERMOSTAT HOLES M8 HOLES Ø11 HOLES M8
Cooling & Heat Exchange 45/3 RAL Series Performance Data Oil flow: 40 - 195 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 3220 68 385 24 8 3080 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.76 - 0.44 / 0.68 - 0.39 4000 / 4610 44 400 Prepared for GR2 / 380 51
Cooling & Heat Exchange 45/5 RAL Series Dimensions AC GR2 DC 52 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11
Cooling & Heat Exchange 45/5 RAL Series Performance Data Oil flow: 40 - 280 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 3220 68 385 24 8 3080 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.76 - 0.44 / 0.68 - 0.39 4000 / 4610 44 400 Prepared for GR2 / 400 53
Cooling & Heat Exchange 50/5 RAL Series Dimensions AC GR2 DC 54 HOLES Ø12 THERMOSTAT HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 BEARING SUPPORT
Cooling & Heat Exchange 50/5 RAL Series Performance Data Oil flow: 40 - 320 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 16.6 x 2 2010 x 2 68 280 x 2 24 8 x 2 2010 x 2 68 280 x 2 230 Hz 50/60 2.36 / 2.96 6300 54 450 400/480 Hz 50/60 0.98 / 1.20 6300 54 450 Prepared for GR2 / 450 55
Cooling & Heat Exchange 65/5 RAL Series Dimensions AC GR2 DC 56 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11 BEARING SUPPORT
Cooling & Heat Exchange 65/5 RAL Series Performance Data Oil flow: 80 - 480 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 16.6 x 4 2010 x 4 68 280 x 4 24 8 x 4 2010 x 4 68 280 x 4 230 Hz 50/60 4.15 10470 54 560 400/480 Hz 50/60 1.32 / 1.60 8910 / 10350 54 560 Prepared for GR2 / 560 57
Cooling & Heat Exchange 80/7 RAL Series Dimensions AC GR2 DC 58 THERMOSTAT HOLES Ø15 BEARING SUPPORT HOLES Ø15 THERMOSTAT HOLES Ø15
Cooling & Heat Exchange 80/7 RAL Series Performance Data Oil flow: 80 - 480 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 20.7 2010 x 4 68 305 x 4 24 10 2010 x 4 68 305 x 4 230 Hz 50/60 3.9 10470 54 710 400/480 Hz 50/60 2.35 / 2.87 13950 / 17000 54 710 Prepared for GR2 / 710 59
Cooling & Heat Exchange 90/7 RAL Series Dimensions AC GR2 DC MODELLO Model 60 THERMOSTAT HOLES Ø13 THERMOSTAT HOLES Ø13 HOLES Ø13
Cooling & Heat Exchange 90/7 RAL Series Performance Data Oil flow: 100 - 880 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 x 4 3220 x 4 68 385 x 4 24 8 x 4 3080 x 4 68 385 x 4 230 Hz 50 / 800 400 Hz 50 4.30 21000 54 800 Prepared for GR2 / 800 61
Cooling & Heat Exchange 80/2 RAL Series Dimensions AC GR2 DC 62 THERMOSTAT HOLES Ø9 HOLES Ø13 THERMOSTAT HOLES Ø9 HOLES Ø13 HOLES Ø13 HOLES Ø9
Cooling & Heat Exchange 80/2 RAL Series Performance Data Oil flow: 40 - 180 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 x 2 1290 x 2 68 280 x 2 24 3.9 x 2 1270 x 2 68 280 x 2 230 Hz 50/60 0.51 / 0.66 x 2 1820 / 1970 x 2 44 250 x 2 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 x 2 1830 / 1950 x 2 44 250 x 2 Prepared for GR2 / 250 x 2 63
Cooling & Heat Exchange 74 x 40 x 6 RAL Series Dimensions AC GR2 DC 64 THERMOSTAT HOLES Ø11 HOLES Ø11 THERMOSTAT HOLES Ø11 HOLES Ø11 HOLES Ø11 HOLES Ø11
Cooling & Heat Exchange 74 x 40 x 6 RAL Series Performance Data Oil flow: 15 - 100 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.7 x 2 1290 x 2 68 350 24 10.1 x 2 1270 x 2 68 350 230 Hz 50/60 1.1 / 1.55 x 2 3410 / 3740 x 2 44 300 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 x 2 3130 / 3350 x 2 44 300 Prepared for GR2 / 300 65
Cooling & Heat Exchange 100/T2 RAL Series Dimensions AC GR2 DC 66
Cooling & Heat Exchange 100/T2 RAL Series Performance Data Oil flow: 30 - 280 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 16.6 x 2 2010 x 2 68 280 x 2 24 8 x 2 2010 x 2 68 280 x 2 230 Hz 50/60 0.051 / 0.66 x 2 1820 / 1970 x 2 44 250 x 2 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 x 2 1830 / 1950 x 2 44 250 x 2 Prepared for GR2 / 300 x 2 67
Cooling & Heat Exchange 100/T2P RAL Series Dimensions AC GR2 DC 68 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11 HOLES Ø12
Cooling & Heat Exchange 100/T2P RAL Series Performance Data Oil flow: 30 - 300 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 20.7 x 2 2490 x 2 68 305 24 10 x 2 2520 x 2 68 305 230 Hz 50/60 1.1 / 1.55 x 2 3410 / 3740 x 2 44 300 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 x 2 3130 / 3350 x 2 44 300 Prepared for GR2 / 300 69
Cooling & Heat Exchange 100/V2 RAL Series Dimensions AC GR2 DC 70 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11 HOLES Ø12
Cooling & Heat Exchange 100/V2 RAL Series Performance Data Oil flow: 30 - 320 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.7 x 2 2840 x 2 68 350 24 10.1 x 2 2810 x 2 68 350 230 Hz 50/60 1.1 / 1.55 x 2 3410 / 3740 x 2 44 300 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 x 2 3130 / 3350 x 2 44 300 Prepared for GR2 / 300 71
Cooling & Heat Exchange 6511010 RAL Series Dimensions AC GR2 DC 72 THERMOSTAT HOLES Ø11 HOLES Ø14 THERMOSTAT HOLES Ø14 HOLES Ø11 THERMOSTAT HOLES Ø11 HOLES Ø14
Cooling & Heat Exchange 6511010 RAL Series Performance Data Oil flow: 80 - 480 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 20.7 x 4 2490 x 4 68 305 24 10 x 4 25200 x 4 68 305 230 Hz 50/60 2.36 / 2.96 x 2 6300 x 2 54 450 230/400 Hz 50/60 0.98 / 1.20 x 2 6300 x 2 54 450 230/400 B14 Hz 50/60 kW 0.55 rpm 1450 55 450 Prepared for GR2 / 500 73
Cooling & Heat Exchange 1108010 RAL Series Dimensions GR2 AC B14 74 THERMOSTAT HOLES Ø12 HOLES Ø14 HOLES Ø12 HOLES Ø14 BEARING SUPPORT
Cooling & Heat Exchange 1108010 RAL Series Performance Data Oil flow: 100 - 500 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 230/400 B14 Hz 50/60 kW 0.55 rpm 1450 2.5 8000 x 2 55 500 Prepared for GR2 / 500 75
Cooling & Heat Exchange 1308012 RAL Series Dimensions AC B14 GR2 76 THERMOSTAT HOLES Ø11 HOLES Ø16 BEARING SUPPORT HOLES Ø11 HOLES Ø16
Cooling & Heat Exchange 1308012 RAL Series Performance Data Oil flow: 100 - 600 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 230 Hz 50/60 4.15 x 2 10470 x 2 54 560 230/480 Hz 50/60 1.32 / 1.60 x 2 8910 / 10350 x 2 54 560 230/400 B14 Hz 50/60 kW 0.55 rpm 1450 2.5 8500 x 2 55 560 Prepared for GR2 / 560 77
GENERAL WARRANTY CONDITIONS The general conditions may be updated and/or modified at any time by jbj Techniques Limited who shall arrange for notification to be given via the website and email correspondence. In order to optimize the service in terms of efficiency in handling products under guarantee, customers are kindly asked to carefully observe the following procedures. 1. CONDITIONS 1.1 All products are under guarantee for 12 (twelve) months from the date of purchase, attested by our sales invoice, relative delivery note or receipt. 1.2 All products are guaranteed against defects in workmanship. 1.3 The warranty consists in the free replacement or repair of the component found to be defective by our technical department. 2. TERMS 2.1 jbj techniques Limited must be duly informed of any defect or non-compliance found by the customer. 2.2 Subject to authorisation on the part of jbj Techniques, the product found to be defective or non-compliant must be suitably packed according to the type of transport chosen. jbj Techniques to arrange UK collection of the goods and costs to be decided after inspection of the goods. 2.3 Returns must be accompanied with a regular delivery note and an explanatory report on the findings. 2.4 The material will undergo regular testing, which will establish the type and cause of the defect or non-compliance. 2.5 jbj Techniques shall provide a detailed report on the test. 2.6 Should the defect or non-compliance be due to poor workmanship, the product shall be repaired or replaced with an identical or similar component, according to current stock availability. Shipping costs shall be borne by . jbj Techniques Limited 2.7 If the fault or non-compliance is found to be due to the incorrect use or installation of the product, the customer shall be informed immediately and an estimate for product repair shall be prepared. 2.8 Should the customer refuse the product repair quote, the product will be sent back to the customer, in the condition it is in. Shipping costs shall be borne by the customer. 2.9 Should the customer accept the product repair quote, it will be repaired and sent back to the customer, shipping costs shall be borne by the customer. 3. SPECIAL CONDITIONS 3.1 In the event that the customer finds a defect or non-compliance in the product purchased, but does not have the time to carry out the aforementioned procedure due to the fact that he/she needs to use the material as soon as possible, he/she can ask jbj Techniques limited to authorise the carrying out of the procedures necessary to repair the product. The request must be furnished with a detailed report of the damage or non-compliance found, photographs which clearly highlight the problem and details of the necessary repair costs. 4. EXCEPTIONS The following are excluded from the warranty: 4.1 Product damage caused by incorrect power supply, installation and/or inappropriate use. 4.2 Products which prove to have been tampered with or whose identification code label has been removed, altered or damaged. 4.3 Products which display any kind of tampering, opening or interference on the application of the product or its components, also due to attempted repair or modification. 4.4 Damage ensuing from inadequate, periodic maintenance. All the described models in this catalogue have been tested under the following operating conditions: Oil viscosity 45 cSt with temperature 60°C. The specifications and dimensions indicated in the following pages are not binding: jbj Techniques Limited, therefore, reserves the right to make changes at any time. Cooling & Heat Exchange Warranty 78
79 Cooling & Heat Exchange RAL Series Air/Oil Heat Exchangers N - Black R - Red T - Thermostatic switch F - Fuse N - Black U1 - Red U2 - Green T - Thermostatic switch F - Fuse P - Power supply C - Volt capacitor U1 - Black U2 - Green V1 - Blue V2 - White W1 - Brown W2 - Yellow T - Thermostatic switch F - Fuse P - Power supply U1 - Black U2 - Green V1 - Blue V2 - White W1 - Brown W2 - Yellow T - Thermostatic switch F - Fuse P - Power supply 230/400V DELTA WIRING
Fixed Thermostat Protection Code 30/38 °C IP54 T30 40/48 °C IP54 T40 50/60 °C IP54 T50 68/82 °C IP54 T68 87/92 °C IP54 T87 60/70 °C IP54 T60 Cooling & Heat Exchange Thermostats 80 Fixed Thermostat Protection Code 30/38 °C IP65 T36 40/48 °C IP65 T46 50/60 °C IP65 T56
81 Cooling & Heat Exchange Thermostats Adjustable Thermostat Protection Code 30/90 °C IP44 T93 Adjustable Thermostat Protection Code 20/90 °C IP65 T92
82 Cooling & Heat Exchange GA Series Autonomous (off-line) Coolers MODEL Oil Flow Cooling Capacity Cooling Capacity Poles/Power Motor V/Hz Max. Amp GA302V400A 9 litres/min 4.8 KW DT40°C 0.12 kW/°C 4P / 0.75 kW 400 / 50 2.5 GA302V400A25L 25 litres/min 6.3 / 6.7 KW DT40°C 0.15/0.16 kW/°C 4P / 0.65/1 kW 400 / 50 to 460 / 60 2.2/3.1 GA303V400A 9 litres/min 5.4 KW KW DT40°C 0.135 kW/°C 4P / 0.75 kW 400 / 50 2.5 GA303V400A25L 25 litres/min 6.9 / 7.5 KW DT40°C 0.17 / 0.19 kW/°C 4P / 0.65/1 kW 400 / 50 to 460 / 60 2.2 / 3.1 GA403V400A 9 litres/min 7.8 KW DT40°C 0.195 kW/°C 4P / 0.75 kW 400 / 50 2.5 GA403V400A25L 25 litres/min 11.8 / 12.5 KW DT40°C 0.29 / 0.31 kW/°C 4P / 0.65/1 kW 400 / 50 to 460 / 60 2.2 / 3.1 GA403V400A50L 50 litres/min 13.8 KW DT40°C 0.345 kW/°C 4P / 2 kW 400 / 50 5 GA405V400A 9 litres/min 9.2 KW DT40°C 0.23 kW/°C 4P / 0.75 kW 400 / 50 2.5 GA405V400A25L 25 litres/min 15.4 / 17 KW DT40°C 0.38 / 0.425 kW/°C 4P / 0.65/1 kW 400 / 50 to 460 / 60 2.2 / 3.1 GA405V400A50L 50 litres/min 19 KW DT40°C 0.475 kW/°C 4P / 2 kW 400 / 50 5 GA453V400A 9 litres/min 8.4 KW DT40°C 0.21 kW/°C 4P / 0.75 kW 400 / 50 2.5 GA453V400A25L 25 litres/min 14 / 15 KW DT40°C 0.35 / 0.375 kW/°C 4P / 0.65/1 kW 400 / 50 to 460 / 60 2.2 / 3.1 GA453V400A50L 50 litres/min 16 KW DT40°C 0.4 kW/°C 4P / 2 kW 400 / 50 5 GA455V400A 9 litres/min 10 KW DT40°C 0.25 kW/°C 4P / 0.75 kW 400 / 50 3.68 GA455V400A25L 25 litres/min 18 / 19.5 KW DT40°C 0.45 / 0.487 kW/°C 4P / 0.65/1 kW 400 / 50 to 460 / 60 2.2 / 3.1 GA455V400A50L 50 litres/min 22 KW DT40°C 0.55 kW/°C 4P / 2 kW 400 / 50 5 GA455V400A80L 80 litres/min 25.5 / 28 KW DT40°C 0.637 / 0.7 kW/°C 4P / 1.5 kW 400 / 50 to 480 / 60 3.68 GA505V400A25L 25 litres/min 21 / 22.5 KW DT40°C 0.525 / 0.562 kW/°C 4P / 0.65/1 kW 400 / 50 to 460 / 60 2.2 / 3.1 GA505V400A50L 50 litres/min 26 KW DT40°C 0.665 kW/°C 4P / 2 kW 400 / 50 5 GA505V400A80L 80 litres/min 30 / 33 KW DT40°C 0.75 / 0.825 kW/°C 4P / 1.5 kW 400 / 50 to 480 / 60 3.68 GA655V400A80L 80 litres/min 48 / 50 KW DT40°C 1.2 / 1.25 kW/°C 4P / 3 kW 400 / 50 to 480 / 60 6.49 GA907V400A 440 litres/min 148.8 KW DT40°C 3.7 kW/°C 4P / 5.5 kW 230-400/50 to 280-480/60 11 The GA products are used in circuits where an exchanger cannot be installed on the hydraulic circuit return line due to pressure spikes and high flows in the circuit. These off-line cooling systems include an aluminium heat exchanger, an electric motor that operates a gear pump and a fan. Material: Aluminium Working pressure: 6 bar
Cooling & Heat Exchange GA Series Autonomous (off-line) Coolers MODEL A B C D E F G H I L GA302V400A 530 355 390 45 280 395 1"G 9L 1"G 310 GA302V400A25L 470 355 390 45 280 395 1"G 25L 1"G 310 GA303V400A 550 355 390 65 280 395 1"G 9L 1"G 310 GA303V400A25L 490 355 390 65 280 395 1"G 25L 1"G 310 GA403V400A 570 450 490 65 300 490 1"¹⁄ G 9L 1"G 390 GA403V400A25L 510 450 490 65 300 490 1"¹⁄ G 25L 1"G 390 GA403V400A50L 510 450 490 65 300 490 1"¹⁄ G 50L 1"G 390 GA405V400A 600 450 490 95 300 490 1"¹⁄ G 9L 1"G 390 GA405V400A25L 540 450 490 95 300 490 1"¹⁄ G 25L 1"G 390 GA405V400A50L 540 450 490 95 300 490 1"¹⁄ G 50L 1"G 390 GA453V400A 570 500 540 65 300 550 1"¹⁄ G 9L 1"G 390 GA453V400A25L 510 500 540 65 300 550 1"¹⁄ G 25L 1"G 390 GA453V400A50L 510 500 540 65 300 550 1"¹⁄ G 50L 1"G 390 GA455V400A 600 500 540 95 300 550 1"¹⁄ G 9L 1"G 390 GA455V400A25L 540 500 540 95 300 550 1"¹⁄ G 25L 1"G 390 GA455V400A50L 540 500 540 95 300 550 1"¹⁄ G 50L 1"G 390 GA455V400A80L 810 500 540 95 350 550 1"¹⁄ G 80L 1"G 390 GA505V400A25L 560 550 610 95 300 590 1"¹⁄ G 25L 1"G 450 GA505V400A50L 560 550 610 95 300 590 1"¹⁄ G 50L 1"G 450 GA505V400A80L 810 550 610 95 350 590 1"¹⁄ G 80L 1"G 450 GA655V400A80L 810 710 770 95 350 740 1"¹⁄ G 80L 1"G 560 GA907V400A 1270 1150 1000 140 850 1100 3"G 440L - 800 A L D G B H I E C F 83
Cooling & Heat Exchange RP Series Oil Heat Exchanger The RP Series heat exchangers are used for cooling of hydraulic circuits and they were designed in the consideration of the thermal performances increasing simultaneously with the reduction of pressure drops. Core’s technical specification: Material: aluminium. Working pressure: 12 bar. Test pressure: 18 bar. Max working temperature: 120°C. Applications include: » Agricultural and forestry equipment » Construction and mining equipment » Commercial Vehicles, » Automotive » Military equipment » Railway equipment » Compressors » Hydraulic equipment » Power generation » Industrial equipmentThis catalogue describes RO SERIES COOLERS made of copper and steel. 84
Cooling & Heat Exchange RO Series Air/Oil Heat Exchanger 85 Each data sheet provides the technical information about the heat exchanger used for cooling oil hydraulic system and about fans operated by electric or hydraulic motor. Core’s technical specification: Material: copper and steel Working pressure: 15 bar Test pressure: 22 bar Max working temperature: 120°C Installation The heat exchanger should be installed in such a way that there should be no obstacles to the air flow, respecting the minimum distance from the wall (1/2 fan diameter) so as to ensure a natural flow of cooling air. The cooler can be fitted in vertical and horizontal position. RO series coolers are normally used for cooling hydraulic circuits and installed on the return lines: they must be protected from impact and mechanical vibrations by support and must be connected to the circuit with flexible pipes. To prevent any damage caused by changes in flow, hammering and pulsations we recommend installing a by-pass valve. Compatible fluids » Mineral oils For other fluids please contact jbj Techniques Limited technical office, telephone 01737 767493 or email: info@jbj.co.uk
Cooling & Heat Exchange RO Series Air/Oil Heat Exchanger 86 Maintenance Cleaning oil side After having dismantled the exchanger, carry out the cleaning procedure by circulating de-greasing substance inside the radiator compatible with steel. Wash with hydraulic oil before reconnecting the cooler. Cleaning air side Carry out this procedure using compressed air. Make sure that the direction of the jet is parallel to the fins so that they are not damaged. If the blockage of the exchanger is caused by build up of oil or grease, cleaning can be carried out using a jet of steam or hot water. During cleaning procedures the electric motor must be adequately protected. Safety » Do not remove the fan grilles. » Electrical connections must be made by skilled electricians in accordance with the attached electrical diagrams. » Exterior surfaces of heat exchangers may reach high temperatures so adequate guards must be installed or the unit must be mounted in an inaccessible position. » Do not perform work on the hydraulic motor until the hydraulic pipelines have been disconnected. How to Select the Correct Heat Exchanger To choose right heat exchanger follows the below example: Power to dissipate: 8 kW. Oil flow ISO VG 46: 50 litres/min. Inlet oil temperature: 80°C. Ambient temperature: 40°C. Electric fan: 12 Volt. You can calculate the specific coefficient of heat exchange (kW/°C) if you divide the power to dissipate with the difference between oil input temperature and ambient temperature: 8KW : 40°C (80°C - 40°C) = 0.20 kW/°C. Note the oil flow (50 litres/min) and specific exchange power (0.20 kW/°C) and research the cooler that has in performance diagram this result with direct electric fan.
Cooling & Heat Exchange RO Series Air/Oil Heat Exchanger 87 A = Suck S = Blow Additions/Modifications P = Feet A = Change on standard version Thermostat 30 = 30/38° 40 = 40/48° 50 = 50/60° V12 VCC V24 VCC V230 VAC V400 VAC V230/400 VAC B14 GR1 GR2 RO = Copper and Steel Oil Cooler Ordering Code RO Series Example: RAL40/3V12AT40P Model RO60/V4412V40 complete with electric fan 12V ‘suck’, thermostat T40/48°C. The selected heat exchanger is model RO60/V4-12/24V. For a complete description of the heat exchanger consult the product ordering code. For assistance in selecting the correct heat exchanger please contact jbj Techniques Limited technical office, telephone: 01737 767493 or email: info@jbj.co.uk KW/°C LPM
88 Cooling & Heat Exchange 40/1 RO Series Air/Oil Heat Exchanger AC GR1 DC THERMOSTAT HOLES Ø9 THERMOSTAT HOLES Ø9 HOLES Ø9
Oil flow: 5 - 40 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 6.2 630 68 190 24 3.1 630 68 190 230 Hz 50/60 0.30 / 0.34 890 / 990 44 200 230/400 Hz 50/60 0.29 - 0.17 / 0.23 - 0.13 890 / 990 44 200 Prepared for GR2 / 190 89 Cooling & Heat Exchange 40/1 RO Series Air/Oil Heat Exchanger
90 Cooling & Heat Exchange 100/MV1 RO Series Air/Oil Heat Exchanger THERMOSTAT HOLES Ø9
Oil flow: 10 - 100 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 2.65 360 66 130 24 2.65 360 66 130 91 Cooling & Heat Exchange 100/MV1 RO Series Air/Oil Heat Exchanger
92 Cooling & Heat Exchange 60/B RO Series Air/Oil Heat Exchanger AC GR1 DC THERMOSTAT HOLES Ø18 THERMOSTAT HOLES Ø18 HOLES Ø18
Oil flow: 5 - 80 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 8 1260 68 280 24 4 1240 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 93 Cooling & Heat Exchange 60/B RO Series Air/Oil Heat Exchanger
94 Cooling & Heat Exchange 60/1 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 THERMOSTAT HOLES Ø9 HOLES Ø9
95 Cooling & Heat Exchange 60/1 RO Series Air/Oil Heat Exchanger Oil flow: 10 - 140 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 8 1260 68 280 24 4 1240 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280
96 Cooling & Heat Exchange 60/A1 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø11 THERMOSTAT HOLES Ø11 HOLES Ø11
97 Cooling & Heat Exchange 60/A1 RO Series Air/Oil Heat Exchanger Oil flow: 25 - 170 litres per minute Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 11.4 1800 68 305 24 5.5 1780 68 305 230 Hz 50/60 1.1 / 1.55 3410 / 3740 44 300 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 3130 / 3350 44 300 Prepared for GR2 / 300
MODELLO Model AC GR2 DC 98 Cooling & Heat Exchange 80/1 RO Series Air/Oil Heat Exchanger THERMOSTAT HOLES Ø13 THERMOSTAT HOLES Ø13 HOLES Ø13
99 Cooling & Heat Exchange 80/1 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.3 1450 68 280 24 3.7 11470 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 250 Oil flow: 30 - 180 litres per minute
AC GR2 DC 100 Cooling & Heat Exchange 80/B1 RO Series Air/Oil Heat Exchanger THERMOSTAT HOLES Ø7 HOLES Ø13 THERMOSTAT HOLES Ø7 HOLES Ø13 HOLES Ø7 HOLES Ø13
101 Cooling & Heat Exchange 80/B1 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.7 2840 68 350 24 10.1 2810 68 350 230 Hz 50/60 0.58 / 0.80 3250 / 3640 44 350 230/400 Hz 50/60 0.73 - 0.42 / 0.64 - 0.37 3340 / 3815 44 350 Prepared for GR2 / 300 Oil flow: 40 - 265 litres per minute
AC GR2 DC 102 Cooling & Heat Exchange 80/M1 RO Series Air/Oil Heat Exchanger THERMOSTAT HOLES Ø13 THERMOSTAT HOLES Ø13 HOLES Ø13
103 Cooling & Heat Exchange 80/M1 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 20.7 2490 68 305 24 10 2520 68 305 230 Hz 50/60 1.1 / 1.55 3410 / 3740 44 300 230/400 Hz 50/60 0.62 - 0.36 / 0.83 - 0.48 3130 / 3350 44 300 Prepared for GR2 / 300 Oil flow: 10 - 100 litres per minute
104 Cooling & Heat Exchange 100/N1 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 HOLES Ø13 THERMOSTAT HOLES Ø9 HOLES Ø13 HOLES Ø9 HOLES Ø13
105 Cooling & Heat Exchange 100/N1 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 3220 68 385 24 8 3080 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.76 - 0.44 / 0.68 - 0.39 4000 / 4610 44 400 Prepared for GR2 / 380 Oil flow: 10 - 150 litres per minute
Model MODELLO 106 Cooling & Heat Exchange 60/V3 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 HOLES Ø13 THERMOSTAT HOLES Ø9 HOLES Ø13 HOLES Ø9 HOLES Ø13
107 Cooling & Heat Exchange 60/V3 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 3220 68 385 24 8 3080 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.76 - 0.44 / 0.68 - 0.39 4000 / 4610 44 400 Prepared for GR2 / 400 Oil flow: 40 - 200 litres per minute
MODELLO Model 108 Cooling & Heat Exchange 80/V3 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 HOLES Ø13 THERMOSTAT HOLES Ø9 HOLES Ø13 HOLES Ø9 HOLES Ø13
109 Cooling & Heat Exchange 80/V3 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 3220 68 385 24 8 3080 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.76 - 0.44 / 0.68 - 0.39 4000 / 4610 44 400 Prepared for GR2 / 400 Oil flow: 40 - 260 litres per minute
110 Cooling & Heat Exchange 100/V3 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 HOLES Ø13 THERMOSTAT HOLES Ø9 HOLES Ø13 HOLES Ø9 HOLES Ø13
111 Cooling & Heat Exchange 100/V3 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 18.1 3220 68 385 24 8 3080 68 385 230 Hz 50/60 0.73 / 1.06 4235 / 4950 44 400 230/400 Hz 50/60 0.76 - 0.44 / 0.68 - 0.39 4000 / 4610 44 400 Prepared for GR2 / 400 Oil flow: 50 - 330 litres per minute
112 Cooling & Heat Exchange 40/V4 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 HOLES Ø12 THERMOSTAT HOLES Ø9 HOLES Ø12 HOLES Ø9 HOLES Ø12
113 Cooling & Heat Exchange 40/V4 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 Oil flow: 10 - 90 litres per minute
114 Cooling & Heat Exchange 60/V4 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 HOLES Ø12 HOLES Ø9 HOLES Ø12 THERMOSTAT HOLES Ø9 HOLES Ø12
115 Cooling & Heat Exchange 60/V4 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280 Oil flow: 10 - 130 litres per minute
116 Cooling & Heat Exchange 80/V4 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø9 HOLES Ø12 THERMOSTAT HOLES Ø9 HOLES Ø12 HOLES Ø9 HOLES Ø12
Oil flow: 30 - 180 litres per minute 117 Cooling & Heat Exchange 80/V4 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280
118 Cooling & Heat Exchange 100/V4 RO Series Air/Oil Heat Exchanger AC GR2 DC THERMOSTAT HOLES Ø12 HOLES Ø12 THERMOSTAT HOLES Ø12 HOLES Ø12 HOLES Ø12 HOLES Ø12
Oil flow: 30 - 220 litres per minute 119 Cooling & Heat Exchange 100/V4 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 1290 68 280 24 3.9 1270 68 280 230 Hz 50/60 0.51 / 0.66 1820 / 1970 44 250 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 1830 / 1950 44 250 Prepared for GR2 / 280
120 Cooling & Heat Exchange 80/2 RO Series Air/Oil Heat Exchanger AC GR2 DC HOLES Ø13 THERMOSTAT HOLES Ø13 THERMOSTAT HOLES Ø13
Oil flow: 20 - 200 litres per minute 121 Cooling & Heat Exchange 80/2 RO Series Air/Oil Heat Exchanger Performance Diagram Pressure Drop Diagram Voltage Current Air Flow Protection Ø 3 V A m /h IP mm 12 7.8 x 2 1290 x 2 68 280 x 2 24 3.9 x2 1270 x 2 68 280 x 2 230 Hz 50/60 0.51 / 0.66 x 2 1820 / 1970 x 2 44 250 x 2 230/400 Hz 50/60 0.34 - 0.20 / 0.40 - 0.23 x 2 1830 / 1950 x 2 44 250 x 2 Prepared for GR2 / 280 x 2
122 Cooling & Heat Exchange 100/T2 RO Series Air/Oil Heat Exchanger AC GR2 DC HOLES Ø13 THERMOSTAT HOLES Ø11 HOLES Ø12 THERMOSTAT HOLES Ø11 HOLES Ø12 HOLES Ø11
www.jbj.co.ukRkJQdWJsaXNoZXIy NzQyNjQ=