Concentric AB-F20/F30 PMP-2011-06 4 Cover-end pump Double pump model series PERFORMANCE SPECIFICATIONS FOR F20/F30 PUMPS Single and thru-drive pumps Model series F20 and FT20 F30 and FT30 Pump size 7 9 11 13 15 17 19 21 24 27 18 21 25 28 30 32 35 40 45 50 cc 23 29 36 43 48 55 62 68 77 87 58 68 80 91 97 104 113 129 145 161 cu. in. 1.41 1.79 2.18 2.60 2.94 3.33 3.77 4.13 4.71 5.30 3.54 4.13 4.91 5.51 5.89 6.30 6.88 7.86 8.84 9.82 bar 276 276 276 276 276 250 228 207 190 170 276 276 276 276 276 250 250 228 190 170 psi 4000 4000 4000 4000 4000 3625 3300 3000 2700 2375 4000 4000 4000 4000 4000 3625 3400 2900 2550 2300 rpm 3600 3400 3200 3000 2800 2500 2500 2500 2500 2300 3000 3000 3000 2750 2500 2500 2500 2400 2300 2200 rpm* 1000 800 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 l/min 75.7 90.8 105.9 117.3 124.9 128.7 147.6 162.7 185.4 193.0 166.5 193.0 230.9 214.0 230.9 245.0 272.5 299.0 325.5 344.4 gpm 20 24 28 31 33 34 39 43 49 51 44 51 61 57 61 65 72 79 86 91 kW 37 44 51 57 60 62 57 57 53 49 77 90 107 95 98 99 95 104 92 87 hp 50 59 68 76 80 83 76 76 71 66 104 121 144 128 131 133 127 139 123 116 Theoretical displacement per revolution Rated pressure Rated speed @ rated pressure & .17 bar (5” Hg) vacuum inlet Minimum speed @ rated pressure Typical delivery @ rated speed & pressure Typical input power @ rated speed & pressure F2020 F3020 F3030 Same as for F20 and FT20 above. Same as for F30 and FT30 above. Shaft-end pump Pump sizes and ratings † * Lower speeds are permissable when operating below rated pressure. Same as for F20 and FT20 above. Same as for F30 and FT30 above. † Rated speed of double pump is governed by pump with lower speed rating. If deliveries of both pumps are combined, rated pressure is governed by pump with lower pressure rating. Efficiency Depending on displacement, speed and pressure, volumetric efficiency is 81-98% and overall efficiency is 71-92% with SAE 10W oil at 49°C (120°F). Inlet conditions Pressure on the inlet should not exceed 1 bar (15 psi). Under continuous operation, inlet vacuum should not exceed 0.17 bar (5”Hg). Operating temperature Under continuous operation, a maximum of 96°C (205°F) is recommended. The maximum temperature for cyclic or intermittent operation is 107°C (225°F). Fluids and filtration For applications requiring fire resistant fluids, water glycols, water in-oil emulsions and synthetics may be used at slightly reduced ratings. Fluid should be selected with an operating viscosity similar to the petroleum oil described above. For application assistance, consult your Concentric representative. The system should be filtered to provide an ISO code (proposed) cleanliness level of 19/16. A 10-micron filter sized to accommodate full system return line flow, is recommended for most operating environments. Severe conditions may require greater efficiency from the filter. quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
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