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Marzocchi Gear Pumps & Gear Motors

Technical specifications for the Marzocchi gear pump & gear motor range

jbj Techniques Limited, official UK distributor for Marzocchi Pompe S.p.A.
External gear pumps are the most popular pumps used in modern hydraulic systems.
0.25 - 0.5 Series Micro Gear Pumps

0.25 - 0.5 Series
Micro Gear Pumps

Displacement: 0.19 to 1.5 cc/rev.
Max. continuous pressure: 190 to 230 bar
Max. Intermittent pressure: 210 to 250 bar
Max. peak pressure: 230 to 270 bar *
Max. speed: up to 7000 rpm.
* dependent on displacement
‍
» Link to technical specs catalogue
1P Series Gear Pumps

1P Series
Gear Pumps

Displacement: 1.4 to 13.8 cc/rev.
Max. continuous pressure: 270 bar
Max. Intermittent pressure: 290 bar
Max. peak pressure: 310 bar*
Max. speed: up to 6000 rpm.
‍* dependent on displacement
‍
» Link to technical specs catalogue
ALP Series Gear Pumps

ALP Series
Gear Pumps

Displacement: 1.4 to 200 cc/rev.*
Max. continuous pressure: 230 to 250 bar*
Max. intermittent pressure: 260 to 270 bar*
Max. peak pressure: 290 bar*
Max. speed: up to 2800 to 6000 rpm*
‍* dependent on group number 1, 2, 3 or 4
‍
» Link to technical specs catalogue
GHP Series Gear Pumps

GHP Series
Gear Pumps

Displacement: 1.4 to 87 cc/rev.*
Max. continuous pressure: 270 to 280 bar*
Max. intermittent pressure: 290 to 295 bar*
Max. peak pressure: 310 bar
Max. speed: up to 3500 to 6000 rpm*
‍* dependent on group number 1, 2, or 3
‍
» Link to technical specs catalogue
ALM Series Gear Motors

ALM Series
Gear Motors

Displacement: 2.8 to 13.8 cc/rev.*
Max. continuous inlet pressure: 230 to 250 bar*
Max. continuous back pressure ~
uni-directional: 6 bar*
bi-directional: 220 to 240 bar*
Max. peak inlet pressure ~
uni-directional: 270 to 290 bar*
bi-directional: 250 to 270 bar*
Max. speed: up to 4000 rpm*
Max. drain line pressure: 6 bar*
‍* dependent on group number 1, 2, or 3 and uni or bi-directional
‍
» Link to technical specs catalogue
GHM Series Gear Motors

GHM Series
Gear Motors

Displacement: 2.8 to 13.8cc/rev.*
Max. continuous inlet pressure: 230 to 250 bar
Max. continuous back pressure ~
uni-directional: 6 bar
bi-directional: 220 to 240 bar*
Max. peak inlet pressure ~
uni-directional: 270 to 290 bar*
bi-directional: 250 to 270 bar*
Max. speed: up to 6000 rpm*
Max. drain line pressure: 6 bar*
‍* dependent on group number 1, 2, or 3 and uni or bi-directional
‍
» Link to technical specs catalogue
ALP/GHP Multiple/Modular Series Gear Pumps

ALP/GHP Multiple/Modular
Series Gear Pumps

Displacement: 1.9 to 200 cc/rev.
Max. continuous pressure: 250 bar
Max. intermittent pressure: 270 bar
Max. peak pressure: 290 bar
Max. speed: up to 6000 rpm
‍
» Link to technical specs catalogue
HL (High/Low) Series Gear Pumps

High/Low, 2 Stage
Gear Pumps

High pressure first stage smaller displacement: 1.1 to 8.3 cc/rev. P1 = up to 250 bar
Low pressure second stage bigger displacement: 3.7 to 35.2 cc/rev. Pressure set by unloading valve.
Unloading valve: Standard setting from 30 to 50 bar, special settings on request.
Speed: 1000 to 3500 rpm.
Ports: Common inlet. Common outlet. Side ports code FG, FA, D.
Flange & shafts: According to the HL pump type.
Max. pressure dependent on displacement

» Link to technical specs catalogue
ALPC/GHPC (Short Multiple) Series Gear Pumps

ALPC/GHPC (Short Multiple) Series Gear Pumps

Displacement: 1.4 to 35.2 cc/rev.
Max. speed: 1000 to 4000 rpm
Ports: Common inlet (option). Side ports code E, EP, FG, FC, FA, D (according to pump type). Rear ports KA (only group 2).
Flange and shafts: According to the pump type.
Max. pressure dependent on displacement
‍
» Link to technical specs catalogue
ELIKA® Helical Gear Pumps ~ The low noise, high efficiency, low pulsation gear pump reduces noise level by an average of 15 dBA. Up to 20 dBA depending on size of pump. Including groups 1, 2, 3 and 4 and also multiple pump combinations.      
For full details www.jbj.co.uk/elika_gearpumps.html
Cast iron gear pumps and gear motors for applications requiring high pressures, optimal performance and endurance. Cast iron bodied, cast iron flanged gear pumps and gear motors for applications requiring high pressures, optimal performance and endurance. The latest addition to the reliable, precisely engineered Marzocchi Pompe range.
For full details www.jbj.co.uk/cast-iron-gear-pumps-and-motors.html
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jbj Techniques Limited registered office:
28 Trowers Way, Holmethorpe Industrial Estate, Redhill, Surrey RH1 2LW. United Kingdom of Great Britain & Northern Ireland.
telephone: 0044 (0)1737 767493 fax: 0044 (0)1737 772041
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