UK Freight only 8.75
Portable Gear Pumps for Oils 17.5 lpm, Cast Iron or 304 Stainless Steel, Max 150 Celcius!
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High Flow Portable Gear Pumps for Viscous Oils

Available in Cast Iron, or 304 Stainless Steel

Robust, and reliable Portable Gear Pumps for transferring viscous oils between containers. We recommend this type of pump where liquid of medium to high viscosity needs to be pumped at high flow, and/or high temperature, it is one of the only pumps that will do this safely and effectively.

The Cast Iron version of this High Flow Gear Pump has been designed to be chemically compatible with fluids such as Vegetable Oil, Animal Fats, Motor Oil, Waste Motor Oil, Lubricating Oils and Light Greases, and other medium to high viscosity oils and other non corrosive viscous substances, this does not include oils containing any water, or emulsified water. NOTE: if this pump is used to drain oil from the bottom of a vessel, and that oil contains settled water, the pump will rust solid during rest, if there is any possibiity of the oil tank containing water, then always use a Stainless Steel pump.

The 316 Stainless Steelversion of this High Flow Gear Pump has been designed to be chemically compatible with all of the above, as well as oils containing water, and other oil based substances which may be corrosive to Cast Iron.

  • Featuring a fold down carry handle and drip-catching foot plate, these pumps are well suited to portabe usage
  • Internal gears have bearings at both ends to ensure trouble free usage at high speed and under pressure
  • Direction of flow can be changed easily by removing 2x 14mm Hex bolts, and rotating the pump head through 180 degrees
  • Image shown is of Stainless Steel version - Cast Iron version is identical except that the pump is painted green, the same colour as the 'motor carrier' sleeve to which it is attached
  • Due to the motor being long-coupled to the pump head, this enables the pump to operate at up to 150 Celcius
  • Shaft is exposed for efficient cooling, so precautions need to be taken as if it were any other piece of rotating machinery, to avoid material or persons being drawn in

IMPORTANT - Gear pumps cannot pump solid matter such as metal fragments, these will jam the gears and stop the pump, which can damage the motor or blow fuses. If you intend to use the pump for any oil with SOLID particle contamination, then you will need to install an inline filter to protect the pump, or be prepared to dismantle and unblock the pump as required. The pump can handle soft particles and will rapidly grind up soft particle matter such as food debris, fats, greases, etc. If you are likely to be pumping oil with solid particle contamination then we recommend using one of our Flexible Impeller Pumps which can handle very large solids without risking damage to the pumps impellor or motor, though flexible impeller pumps are not good for hot liquids, or pumping in high pressure or vacuum environments, in this scenario this gear pump is better.

Due to the pump being a positive displacement pump, and having no internal bypass mechanism, if the outlet flow is restricted to a point where the motor power is not sufficient to turn the gears (or is completely closed off), then the motor will stop turning completely, and will overheat, leading to a blown fuse. The maximum head for this pump, we recommend is 2m, unrestricted.

Wetted Components
VersionCast IronStainless Steel
Motor FaceCast Iron304 Stainless Steel
Impellor CaseCast Iron304 Stainless Steel
Impeller Case SealPaper GasketPaper Gasket
Motor Shaft SealNBRNBR
VanesNot PresentNot Present
Vane SpringsNot PresentNot Present
Rotor / Gear / ImpellorSteelC45 Stainless Steel
Shaft Key / NutSteelC45 Stainless Steel
Motor ShaftStainless SteelC45 Stainless Steel
Bypass Valve PistonNot PresentNot Present
Bypass Valve SealNot PresentNot Present
Bypass Valve SpringNot PresentNot Present
Part NumberHFG 75
Voltage / Frequency220-240vAC 50Hz (EU)
RPM2800 RPM @ 220v, 2930 RPM @ 230v
Duty CycleContinuous at full flow
Cable Length2m
Bypass Valve Y/NN
Max Flow (Open Discharge)17.5 lpm
Discharge Pressure0.2 Bar (2m head)
Max Suction Lift (Dry)1.0 m
Max Suction Lift (Wet)1.0 m
Inlet Fitting3/4"BSP Female
Outlet Fitting3/4"BSP Female
Max Particle Tolerance200 Micron
Max Liquid Temp150°
Min Liquid Temp 
Max Room Temp40°
Min Room Temp 
Thermal Protection Y/NN
Max Liquid ViscosityVegetable Oil
Ingress ProtectionIP44

Shown Below: Internal Gear Mechanism (One bearing removed to expose gear for photograph)

SPECIAL ORDER ITEM - Please email us to check current availability BEFORE purchasing, this item will need to be imported specially from China

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Product CodeOILP20

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