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VICKERS 4525VQ60A21 11AA20

Description & Features

Designed for high-pressure, high-speed hydraulic applications, the Vickers 4525VQ60A21 11AA20 is a double vane pump from the 4525VQ series, built to deliver outstanding volumetric efficiency with extended service life. Its cast iron construction and Buna-N seals make it well suited for demanding industrial environments where durability and consistent performance are required.

With a flow rate of approximately 375.5 litres per minute, this pump is sized for high-capacity systems across a broad range of industries, including plastics machinery, press machines, die casting, machine tools, primary metals, pulp and paper, wood processing, oil and gas, marine, and general industrial use. The vane pump design provides smooth, reliable output across varying load conditions.

SKU: 429953-1

Supplier Part Number (MPN): 429953-1

Specifications

Alternate Part Numbers Alternate Part Number MINO-00900H64700	Application Plastics Machinery, Press Machine, Die Casting, Machine Tools, Test Equipment, Primary Metal, Pulp & Paper, Wood Processing, Oil & Gas, Marine, and General Industrial	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 375.49943808 litre per minute	ICC Hydraulic - Vane Pumps	Language English	Product Material Cast Iron	Product Width 8.38	Seal Material Buna-N	Series 4525VQ	Sub Brand Vickers	Supplier Part Number 429953-1	Product Weight 101.00 lbs

Product Questions & Answers (2)

Question by: Danny W on Apr 17, 2025, 6:24 PM

Got a press machine running some pretty high-demand cycles, would a pump putting out around 375 liters a minute be enough to keep up, or is that overkill for most setups?

Answer by: Customer Support on Apr 19, 2025, 7:41 AM

For high-demand press machine applications, that flow rate is right in the range where you stop worrying about the pump being the bottleneck. At roughly 375.5 litres per minute, this unit is built for high-capacity systems, so if your press needs serious volume to move through cycles quickly, this pump is sized to handle it. The double vane design also helps keep output smooth across varying load conditions, which matters a lot when you're running repeated press cycles and need consistent pressure without surging.

Question by: Gary G on Dec 25, 2025, 7:13 AM

Reckon this would be a good fit for a plastics molding machine?

Answer by: Customer Support on Dec 26, 2025, 12:47 PM

It's certainly suitable for plastics machinery, among other applications. Its design is focused on high-pressure, high-speed hydraulic systems which are common in that industry. You'll want to verify that the flow rate and other specs meet your specific machine's requirements.