Anfield Aluminum 0.97 CID (Cubic Inch Displacement) Hydraulic Gear Pump, Direct Replacement for Dynamic GF-F20-16-P-R: Industrial & Scientific. Anfield Aluminum 0.97 CID (Cubic Inch Displacement) Hydraulic Gear Pump, Direct Replacement for Dynamic GF-F20-16-P-R: Industrial & Scientific. The APQ-20 is a high pressure hydraulic gear pump with cast iron end caps, aluminum housing and a 14 tooth gear set for quiet operation. 。 Standard mounting flange is SAE A-2 bolt, 3.25” pilot 。 Standard ports are SAE-12 inlet and SAE-10 outlet 。 Standard drive shaft is 5/8” straight shaft with 5/32” key 。 Side porting 。 Anfield APQ-0 series gear pumps are high pressure hydraulic pumps with cast iron end caps and aluminum housings. Pumps are built standard with SAE A- bolt mounting, SAE- inlet ports and SAE-0 outlet ports. Alternate configurations are available upon request. The model AP-0-6-P-R gear pump is rated to 7.56 GPM at 800 RPM. These pumps are a common replacement for ones manufactured by Dynamic Fluid Power. This pump will replace Dynamic GP-F0-6. 。 。 。