Vickers | 3520V30A14-1AA22R
3520V30A14 1AA22R
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The 3520V30A14 1AA22R vane pump is produced by Vickers as part of the V Series Vane Pumps series and serves as a dual-section source of hydraulic flow for automated machinery. The cover end displacement is 45 cm³ per revolution, providing a moderate output for secondary circuits, while the shaft end displacement rises to 97 cm³ per revolution to meet main line demand. At rated conditions outlet 1 delivers 30 gpm and sits opposite the inlet so hoses can be routed straight across the housing; outlet 2 supplies 14 gpm from a port set 135° counter-clockwise from the inlet for flexible manifold layouts. The pump rotates clockwise when viewed from the shaft end, a requirement that aligns with standard electric motor rotation, and its flange mount pattern simplifies fastening to reservoir covers or bracket plates.
The inlet side must remain below 1.4 bar (20 psi) so the liquid reaches the vanes without aeration, while operating pressure limits reach 207 bar (3000 psi) on the cover end and 172 bar (2500 psi) on the shaft end to match separate circuit loads. Maximum speed is 1800 rpm, letting designers pair the unit with common four-pole motors. Every connection uses a SAE four-bolt flange with inch threads, ensuring compatibility with standard fittings and reducing assembly time. A 31.75 mm (1.25 in) shaft diameter and a 7.94 mm (0.313 in) key provide the torque interface required to drive the rotor without slip.
Technical Specifications
Cover End Displacement
45 cm3/r
Inlet Pressure Max
1.4 bar (20 psi)
Max Pressure (cover End)
207 bar (3000 psi)
Max Pressure (shaft End)
172 bar (2500 psi)
Max Speed
1800 rpm
Mounting
Flange Mount
Outlet 1 Position
Opposite Inlet
Outlet 1 Rated Flow
30 gpm
Outlet 2 Position
135° CCW From Inlet
Outlet 2 Rated Flow
14 gpm
Port Thread Type
Inch
Port Type
SAE 4-Bolt Flange (All Ports)
Rotation (from Shaft End)
Clockwise
Shaft Diameter
31.75 mm (1.25 in)
Shaft End Displacement
97 cm3/r
Shaft Key Width
7.94 mm (0.313 in)
1620 Old Apex Road
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