Product Description
Vickers Type 25V Series High-Performance Low Noise Vane Pumps
Product Overview: The 25V Series fixed displacement vane pump is the global industry standard for achieving silent operation and efficient power output in industrial hydraulic systems. Engineered with Intra-vane technology, this balanced pump is specifically designed for applications requiring consistent pressure output and superior environmental noise control. This featured range highlights core 25V specifications: 25V21A-1C22L, 25V-21A-1A-22, and the specialized configuration 25V21A-1C12-JA-S158. Utilizing a unique Cartridge Design, these pumps deliver exceptional volumetric efficiency and allow for rapid core replacement without disconnecting main plumbing.
Key Technical Advantages:
Ultimate Silent Operation: The 12-vane rotor design combined with a pressure-balanced structure significantly reduces bearing loads and flow pulsations, making it the premier choice for injection molding and indoor hydraulic stations.
Intra-vane Technology: The patented vane-within-a-vane design reduces tip loading against the stator cam ring, minimizing wear and extending service life during high-pressure cycles.
Rapid Cartridge Maintenance: The internal pump core is a “drop-in” module. Maintenance is streamlined—swap the cartridge kit on-site to restore factory-level performance, drastically reducing equipment downtime.
High Volumetric Efficiency: Precision-ground port plates provide automatic clearance compensation, ensuring stable flow output and maximum energy conversion across the entire pressure range.
Target Applications: CNC machine tools, brick presses, shearing machinery, injection molding equipment, and high-performance industrial Hydraulic Power Units (HPU).
Detailed Models & Parameters:
Core Series: Vickers Type 25V Series (Fixed Displacement).
Model Keywords: 25V21A-1C22L, 25V-21A-1A-22, 25V21A-1C12-JA-S158.
Flow Rating (USgpm @ 1200rpm): 21 GPM (Approx. 67 cm³/rev).
Technical Specs Decoding:
1: Shaft type (Standard straight keyed shaft).
A / C: Port orientations (A-180° inline / C-90° angle).
22 / 12: Design sequence identifiers.
L: Counter-clockwise rotation (No “L” indicates Clockwise/Right-hand).
S158: Specialized custom configuration code.
Pressure Ratings: Rated continuous working pressure up to 17.5 MPa (2500 PSI / 175 Bar).



Company Profile
Our Advantages
Fast & Reliable Delivery
Extensive Partnerships
Strict Quality Assurance
Competitive Pricing
Reply within 24 hours!











