Fixed Displacement Vane Pump HV and HVQ Series Features • HV / HVQ Series are fixed displacement and balanced type vane pumps. Available in both 12 vanes design for industrial application with quiet operating and 10 vanes design for mobile application with higher pressure and wider range of speed. • The vane design with self compensation for wear and clearances makes volumetric efficiency of pump nearly constant over the service life. (the vane always adjust its orbit to contact with the cam ring, even though wear occurs between the cam ring and vane tip) • With a balanced intra-vane design, outlet pressure is continuously applied only to the area between the vane of 90o in relation to each other, providing application and insert. This area is small and thrust is correspondingly flexibility and easy installation. light. Top and bottom areas of the vane are subject to either inlet or outlet pressure, depending on the vane's location • With the cartridge independent of the shaft, allowing for during rotor rotation. The valving of pressure to and from easy change of flow capacity and field servicing without the bottom area of the vane is through holes drilled in the removing the pump from its mounting. rotor. This varying pressure under the vane reduces wear and increases pump efficiency. • For the cartridge kit of H VQ Series, the flexible plates are inserted between the support plates and the rotor. The • The vane pump is not damaged at low speed and high flexible plates are assembled with the bronze facing pressure operation because pumping action does not start towards the rotor to improve cold start capability and until the speed is high enough for the vane to throw out. compensate thermal expansion in the rotor. This makes HVQ Series particularly suited for mobile application. • The inlet or outlet ports can be rotated through increments Handling • For maximum service life, the pump should be protected from contamination. Filtering fluid before filling and during operation to maintain or exceed ISO cleanliness code 16/ 13. Appropriately size suction filter, with cold start bypass, of 149 micron absolute (100 mesh) and 10 micron absolute return line filter is recommended. Replaceable elements should be changed as filter supplier instructions • The drive shaft must align with the power source shaft. Avoiding shaft end thrust and applications that impose radial loading. • The start-up procedures should be as follows: - Check the rotation of power source to match with rotation of pump. - Check inlet and outlet ports to assure all connections are properly installed and check all mounting bolts and flanges to assure all are tight and properly aligned. - Fill pump with fluid through the outlet port if the pump is mounted above the fluid level. The spline shaft models also need to be lubricate with an anti-fretting grease or similar lubricant. - Place all controls in the neutral position so the pump is unloaded during initial start-up. - Prime the pump within a few second when the pump is started. - Bleed off entrapped air from outlet circuit until a steady output flow is observed. The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change at any time without notice.

Ordering Code Single Pump - Straight keyed 86 - Heavy duty straight keyed (25,30,35,45HV/HVQ) - Industrial Ring Size (USgallon) Outlet Port position (Viewed from cover end) A - Opposite inlet ๐ B - 90 CCW from inlet C - Inline with inlet ๐ D - 90 CW from inlet - SAE 4-bolt with Inch threads Shaft Rotation (Viewed from shaft end) AM - SAE 4-bolt with Metric threads Omit - Turn right L - Turn left

Specifications Model Single Pump HV Series Delivery at Displacement 1200 rpm & 7 bar (100 psi) USgpm Maximum Speed Typical Input Power at max speed & pressure Maximum Pressure Typical Delivery at max speed & pressure Specifications Model Single Pump HVQ Series Delivery at Displacement 1200 rpm & 7 bar (100 psi) USgpm Typical Input Typical Power at max Delivery at speed & max speed & pressure pressure Maximum Speed Maximum Pressure L/min (USgpm)

Installation Dimensions mm (inch) Outlet Port Inlet Port 13 Teeth - 30" Press. Angle Major Diameter Form Diameter Minor Diameter Keyed Shaft Splined Shaft

Installation Dimensions mm (inch) Major Diameter Form Diameter Minor Diameter Keyed Shaft Splined Shaft Keyed Shaft

Installation Dimensions mm (inch) Major Diameter Form Diameter Minor Diameter Keyed Shaft Splined Shaft Keyed Shaft

Installation Dimensions mm (inch) Inlet Port Outlet Port Major Diameter Form Diameter Minor Diameter Keyed Shaft Splined Shaft Keyed Shaft

Ordering Code Double Pump Shaft End Outlet Port position (Viewed from cover end) A - Opposite inlet ๐ B - 90 CCW from inlet C - Inline with inlet ๐ D - 90 CW from inlet Cover End Outlet Port position (Viewed from cover end) Ring Size (USgallon) For all models except 4535HV/HVQ ๐ A - 135 CCW from inlet ๐ B - 45 CCW from inlet ๐ C - 45 CW from inlet ๐ D - 135 CW from inlet AM - SAE 4-bolt with Metric threads A - Opposite inlet ๐ B - 90 CCW from inlet C - Inline with inlet ๐ D - 90 CW from inlet - SAE 4-bolt with Inch threads Ring Size (Usgallon) **20HV/HVQ **25HV/HVQ (Viewed from shaft end) Omit...

Specifications Model Cartridge Position Maximum Speed Maximum Pressure

Specifications Model Cartridge Position Double Pump HVQ Series Maximum Speed Maximum Pressure Typical Delivery at max speed & pressure Typical Input Power at max speed & pressure L/min (USgpm)

Installation Dimensions mm (inch) Double Pump Outlet Port -Inlet Port Outlet Port Outlet Port Outlet Port

Installation Dimensions mm (inch) Double Pump Outlet Port Inlet Port Outlet Port Outlet Port Inlet Port -Outlet Port

Installation Dimensions mm (inch) Double Pump Outlet Port Inlet Port -Outlet Port

Performance Characteristics Based on SAE 10W Fluid at 50 oC (120 oF) and Pump inlet at 0 PSIG (14.7 PSIA) Delivery - L/min Delivery - L/min Delivery - L/min