Prolube Marketing established 1986
Based in Roodekop, Germiston
We specialize in all types of Oil & Grease Lubrication Systems

Gear Pumps

Prolube Marketing is an innovative and reliable firm that specialises in a versatile range of products that can be integrated in various industries and contexts.

Prolube marketing services includes Paper and Pulp, Forestry, Opencast Mining, Mining Plants and Shafts, Power Generating, Sugar, Food & Beverage, Cement, Automotive as well as Rubber industries.

Product categories include single or double pumps, with built-in valves. There are various pressures, flow control and priority flows. An equally important point to consider is the load sensing valve, rev. Speed sensor, flange fixing, and thread connection. These pumps can also be supplied as a motor.

Additional characteristics include pressure ranges ranging from 80, 160,320 and 400 bar, with speed maximums of 5700/min-1. The power output includes 1.5 to 240kW. Displacement volumes and noise levels are also important aspects to take into account.

The gear pumps available from Prolube Marketing are compatible with low viscosity and fire resistance.  The overall efficiency is better than 97% with exceptional temperature tolerance with additional self-priming characteristics.

For an in-depth product category of the Internal Gear and External Gear specifications, feel free to contact one of Prolube Marketing’s friendly and experienced staff.

Contact Prolube Marketing for more information. 


Internal Gear


Pressure ranges: 80, 160, 320 and 400 bar
Speed: max. 5700/min-1
Power output: 1.5 to 240 kW
Displacement volume: 5.1, 6.3, 7.9, 10, 12.6, 15.6, 20.3, 25.1, 32.3, 39.2, 50.5, 63.5, 80, 100.9, 124.6, 162.7, 200.9, 248.9, 325.5, 401.9 and 497.5 cm3/U.
Noise level < 59 dB (A) at pump size 43, self-priming, single and multiple circuit pumps. Compatible with low viscosity or fire resistant fluids. Mounting flange as per DIN ISO 3019/2.

External Gear


Operating pressure: up to 250 bar
Speed: min. 500/min-1, max. 7000/min-1
Power output: 0,1 to 100 kW
Displacement volume: 0.25, 0.5, 0.75, 0.9, 1.2, 1.6, 2.5, 3.5, 4.3, 5, 6.5, 7.8, 8.3, 10, 11. 15, 18.9, 21.9, 25.9, 27. 31, 38, 45, 53, 63, 75 and 93 cm3/U.
Single or double pumps, with built-in valves (Pressure, flow-control and priority flow), load sensing valve, rev. speed sensor, flange fixing, thread connection. Also can be supplied as motor.

External Gear


Pressure ranges: up to 315 bar
Speed: max. 3600/min-1
Power output: 3,5 bis 80 KW
Displacement volume:
5, 6.3, 8, 10, 12.5, 16, 20, 25, 31.5, 40, 50, 63, 80, 100 und 125 cm3/U Noise level < 62,5 dB (A) at pump size 4, overall efficiency better than 97%, exceptional temperature tolerance, self-priming, single and multiple circuit pumps, compatible with low viscosity or fire resistant fluids. Mounting flange as per DIN ISO 3019/2.

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