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The PSV-SSSF-15ERM-110/115-56 belongs to the PSV Variable Vane Pumps series produced by Bosch Rexroth and provides adjustable hydraulic flow for automated machinery. It is a variable-displacement vane unit built in nominal size 15 and identified by design digit 56. Subplate mounting supports quick replacement while keeping the installed mass to 29.5 kg. Right-hand (clockwise) rotation matches common electric-motor drive directions. During operation at 1800 rpm and 100 psi the pump delivers 11 GPM, which corresponds to a nominal flow of 43.5 L/min, and it can sustain system pressures up to 1000 psi. Case-drain backpressure is limited to 10 psi to protect shaft seals and maintain volumetric efficiency.
A solenoid two-pressure control that is normally low allows the circuit to shift between two preset pressure levels on command, and the coil is rated for 110/115 VAC at 50/60 Hz. Displacement can be fine-tuned with a screw-type volume adjustment so machine builders can match actuator speed to load requirements. Viton (FKM) seals provide chemical resistance for petroleum-based fluids and moderate temperature ranges. The cartridge is cataloged under reference number 9535233084 within the PSV10/15 family, ensuring compatibility with stocked spares and accessories.
Case Drain Pressure Max
10 psi
Control Type
Solenoid Two-Pressure (Normally Low)
Design Digit
56
Flow @ 1800 Rpm (100 Psi)
11 GPM
Flow @ 1800 Rpm (nominal)
43.5 L/min
Max System Pressure
1000 psi
Mounting
Subplate
Mounting Weight (approx.)
29.5 kg (Subplate)
Nominal Size
15
Product Datasheet Reference
9535233084 (PSV10/15)
Pump Type
Variable Displacement Vane
Rotation
Right-Hand (Clockwise)
Seal Material
Viton (FKM)
Solenoid Voltage
110/115 VAC (50/60 Hz)
Volume Control
Screw Adjustment
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