The Anfield APQ-20-22-P-R is a high-pressure hydraulic gear pump with a 22 cc/rev displacement that delivers about 10.44 GPM at 1,800 rpm, configured for clockwise (CW) rotation. It uses an aluminum housing with cast-iron end caps and a 14-tooth gear set for quiet operation, and it is rated up to 2,900 psi (200 bar). Standard ports are SAE-12 inlet and SAE-10 outlet, with SAE A two-bolt mounting and a 3.25 in pilot; drive shaft is a 5/8 in straight shaft with a 5/32 in key, and the unit weighs about 9.9 lb (4.49 kg) with rear-port options and alternative shafts available. Typical applications include industrial hydraulic power units, log splitters, and presses.
