Vane Pumps and Motors Built as Drop In Replacements

A vane pump fails in a way that is easy to miss. Flow falls off a little at a time, the cycle stretches by a second, and the machine goes on working until somebody measures it. This category covers the frames that turn up most often in that situation, in single and double configurations, with the cartridge kits that repair them and the shafts, covers and seal kits that go with a full rebuild.

Vane Pumps and Motors supplied by SEIMT Hydraulics

Series In This Category

Each page lists the frame sizes we machine and the parts available for that family.

  • V Series Vane Pumps manufactured by SEIMT Hydraulics

    V Series Vane Pumps

    V series single and double vane pumps in 20V 25V 35V 45V and 2520V to 4535V frames, built as drop in replacements with matched cartridge kits and a tw

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  • VQ Series Vane Pumps manufactured by SEIMT Hydraulics

    VQ Series Vane Pumps

    VQ series intra vane pumps in 20VQ to 45VQ single and 2520VQ to 4535VQ double frames, machined as drop in replacements with matched cartridge kits.

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  • T6 and T7 Series Vane Pumps manufactured by SEIMT Hydraulics

    T6 and T7 Series Vane Pumps

    T6 and T7 series vane pumps for truck mounted and mobile hydraulics, in T6C T6D T6E T6CC T6DC T6DD T6EC T6ED T6EE and T7B frames with matched cartridg

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  • SQP Series Vane Pumps manufactured by SEIMT Hydraulics

    SQP Series Vane Pumps

    SQP series vane pumps in SQP1 to SQP4 single frames and SQP21 to SQP43 double frames for compact industrial power units and machine tools.

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  • V10 and V20 Series Vane Pumps manufactured by SEIMT Hydraulics

    V10 and V20 Series Vane Pumps

    V10 and V20 compact vane pumps with V2010 and V2020 double units, supplied complete or as cartridge kits, shafts and seal kits.

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  • VTM42 Power Steering Pumps manufactured by SEIMT Hydraulics

    VTM42 Power Steering Pumps

    VTM42 power steering vane pumps and cartridge kits for buses, trucks and heavy vehicles, machined to the original mounting and shaft pattern.

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Who This Category Suits and Where It Is Used

Typical Installations

  • Presses, press brakes and forming machines
  • Injection moulding and die casting machines
  • Truck mounted and power take off driven equipment
  • Machine tool and tank top power units
  • Bus and heavy truck steering circuits

Problems It Solves

  • Cycle time has stretched because delivered flow has dropped
  • The original frame is no longer supported and the machine has years of life left
  • Two circuits need feeding but only one drive is available
  • Repeated failures because unmatched parts were fitted last time

Why Buy This Category From Us

  • Every frame available complete or as a cartridge kit
  • Original mounting, port and shaft patterns kept unchanged
  • Cartridges assembled and matched rather than picked from loose parts
  • Common frames held in stock and shipped the same day

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Frequently Asked Questions

How do I identify which vane pump I have?
Read the full model code from the nameplate or the machined pad on the housing. Photograph it and send it on WhatsApp and we will identify the frame, displacement and rotation.
Should I buy a complete pump or a cartridge kit?
If the housing bore and cover face are not scored, a cartridge kit restores full flow for far less money. If the housing is damaged, buy the pump.
Are your pumps interchangeable with the original?
They are built to the original mounting, port and shaft patterns so they fit the existing installation. Confirm the code with us before ordering.
Do you keep stock or build to order?
The common frames are in stock. Rarer combinations are built to order and we confirm the date when we quote.
What warranty applies?
Twelve months on rebuilt pumps and parts.

Send Us the Model Code and We Will Quote

Tell us the model code stamped on the pump, the quantity and your delivery port. A quotation with lead time usually comes back within one working day.

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