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25VQ Series Vane Pump, 19 Ring Size, 7/8 Straight Keyed Shaft, Outlet 90 deg CW from Outlet, CW Rotation

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Description & Features

This Eaton Vickers 25VQ Series Vane Pump is designed for demanding hydraulic applications. It features a 19 ring size and a 7/8 straight keyed shaft for reliable power transmission.

The pump is designed for clockwise rotation and a maximum pressure of 3000 PSI. The inlet port is 1-1/2" and the outlet port is 1", configured with the outlet positioned 90 degrees clockwise from the outlet. It is rated for a flow of 28.5 GPM and a speed of up to 2500 RPM. This vane pump is constructed with a 2-bolt SAE B mounting flange and SAE 4-bolt flange ports.

SKU: 578308-2

Supplier Part Number (MPN): 578308-2

Specifications

Displacement
3.74
Displacement
3.74
Brand
DANFOSS POWER SOLUTIONS II LLC (VICKERS)
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Maximum Pressure
3000
Maximum Pressure
3000
Port Location
90 deg CW from Outlet
Rated Flow
28.50
Rated Flow
28.5
Ring Size
19
Ring Size
19
Rotation
CW
Shaft
7/8 Straight Keyed
Shaft
7/8 Straight Keyed
Speed Rating
2500 RPM
Speed Rating
2500 RPM
Supplier Part Number
578308-2
Product Weight
32.00 lbs

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Product Questions & Answers (1)

Question by: Billy G on Mar 23, 2026, 10:22 AM
runs at 2500 RPM, but what's the max pressure this thing'll hold before you start having problems?
Answer by: Customer Support on Mar 24, 2026, 5:49 PM
Rated up to 3000 PSI, so it's got solid headroom for most industrial hydraulic setups. The 25VQ19A handles a flow rate of 28.5 GPM at that speed rating, which puts it in good company for mid-range vane pump applications. As long as you're staying within those bounds, you shouldn't be pushing it into trouble territory.