Lincoln 1" Alum/Buna Dual Port Pump - 85638 Model LD250 5% FACE DIAMETER/WIDTH: 4" NOZZLE:

5% FACE DIAMETER/WIDTH: 4" NOZZLE: 1/2” Flex Hose w/Auto Non-Drip (1315A) SWIVEL: 1/2” NPT (1572GSW)

Same as P/N 560008V-S3M-55 except suction tube length fits 275 gal

74 (A) Extended Height (in

• Large effective radial latching area for easier operation

Lincoln 1" Alum/Buna Dual Port Pump - 85638 Model LD250 5% FACE DIAMETER/WIDTH: 4" NOZZLE:The Lincoln Diaphragm Pump is driven by compressed air. The directional air distribution valve and pilot valvethe air endare located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pumpthe wet end. Generally, check valves are located at the top and bottom of each outer chamber or on a common manifold. The two outer chambers are connected by suction and discharge manifolds. Lincolns double diaphragm self