Vickers 2520VQ21A14 1AA20 LH

Description & Features

Built for high-pressure, high-speed hydraulic service, the Vickers 2520VQ21A14 1AA20 LH is a double vane pump from the Vickers by Danfoss/Eaton VQ Series, a platform widely used in power steering systems, small industrial press units, and compact hydraulic power units. Cast iron construction provides durability in demanding duty cycles, and the design delivers outstanding volumetric efficiency along with extended service life.

With a flow rate of approximately 148.7 litres per minute, this left-hand configuration suits applications where shaft rotation direction is a fitment requirement. The 2520VQ Series is a well-established choice for industrial small units where reliable output and consistent pressure performance are priorities.

SKU: 421604-5

Supplier Part Number (MPN): 421604-5

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X56146
Application
Power Steering, Industrial small units and small press etc.
Brand
DANFOSS POWER SOLUTIONS II LLC (VICKERS)
Brand
Vickers
Pack Size
1.00
UOM
EA
Features
Longer operating life|Oustanding volumetric efficiency|Built for high-pressure, high-speed applications
Flow Rate1
148.69452288 litre per minute
ICC
Hydraulic - Vane Pumps
Language
English
Product Material
Cast Iron
Product Width
6.88
Seal Material
None
Series
2520VQ
Sub Brand
Vickers
Supplier Part Number
421604-5
Product Weight
45.00 lbs

Product Questions & Answers (2)

Question by: Janet P on Apr 16, 2025, 10:11 AM
pump puts out around 148 liters a minute -- is that the full output or just one of the sections on this double vane setup?
Answer by: Customer Support on Apr 17, 2025, 1:15 PM
On a double vane pump like this one, the total flow is the combined output of both pump sections working together. The 148.69 litres per minute figure represents that combined flow, not just one side. Both sections share the same shaft and run simultaneously, so what you're seeing is the full working output of the unit under normal operating conditions.
Question by: Shawn R on Nov 24, 2025, 9:18 AM
Is this the correct pump for replacing a Vickers 2520V? Just want to double-check before ordering.
Answer by: Customer Support on Nov 25, 2025, 10:29 AM
For a Vickers 2520V replacement, this 2520VQ21A14 1AA20 LH model should be a suitable drop-in, especially in power steering or small industrial press applications. Confirm that your original pump also had a left-hand shaft rotation.