Vickers | PVH98QICLF1S10C2531
PVH98QICLF1S10C2531
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The PVH98QICLF1S10C2531 piston pump is produced by Vickers as part of the PVH and PVE Open-Circuit Piston Pumps series. Designed to supply controlled hydraulic flow in automation circuits, it displaces 98.3 cm³ per revolution to provide predictable volume with each shaft turn. When operated at its speed rating of 1800 rpm, the pump delivers 170 L/min of output flow for medium-capacity systems. Rotation is left-hand, making it suitable for counter-clockwise input drives. Installation is simplified by an SAE C 4-bolt J744-127-4 mounting flange, while a 31.75 mm shaft diameter and 7.93 mm key width fit common couplings. The shaft end follows the SAE C straight keyed J744-32-1 standard, and a single one-way shaft seal blocks reverse leakage along the drive interface.
Within the series, this unit carries pump design number 10 and control design number 31, identifying its internal geometry and compensator style. Both the factory compensator and the maximum working pressure are fixed at 250 bar, allowing the pump to maintain outlet pressure up to 3625 psi in open-circuit service. High-flow connectivity is provided by SAE 4-bolt flange main ports that minimize restriction under full load. The input shaft withstands up to 450 N·m of torque, supporting direct coupling to diesel or electric prime movers without overstressing the driveline. These characteristics give the PVH98QICLF1S10C2531 predictable performance and straightforward integration in hydraulic automation where consistent pressure and flow are required.
Technical Specifications
Control Design Number
31
Displacement
98.3 cm3/rev (6.0 in3/rev)
Factory Compensator Setting
250 bar
Input Shaft Max Torque
450 N·m (3980 lb-in)
Key Width
7.93 mm (0.312 in)
Main Ports
SAE 4-Bolt Flange Ports
Max Pressure
250 bar (3625 psi)
Mounting Flange
SAE C 4-Bolt (J744-127-4)
Output Flow @1800 Rpm
170 L/min (45 gpm)
Pump Design Number
10
Rotation
Left-Hand (CCW)
Shaft Diameter
31.75 mm (1.25 in)
Shaft End Type
SAE C Straight Keyed (J744-32-1)
Shaft Seal
Single, One-Way
Speed Rating
1800 rpm
1620 Old Apex Road
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