GRACO Husky 1050 Series Electric Diaphragm Pump, 1" (25.4 mm) BSPT, Stainless Steel/PTFE/PO/4F - (SKU: 651883)The GRACO 651883 is a Husky 1050 Series electric diaphragm pump designed for reliable fluid transfer. It features a stainless steel seat, PTFE balls, PO diaphragm, and is intended for use in demanding industrial applications where robust, maintenance friendly pumping is required. Key Features: Electric Diaphragm Pump Husky 1050, 1" (25. 4 mm) BSPT Stainless steel seat, PTFE balls, PO diaphragm, 4F (4 flange) configuration Designed for integration with

Replace filter according to maintenance schedule or when contamination is suspected

Ensure the pump is depressurized and isolated from the system before starting work

ensuring durability and chemical resistance for demanding applications[2][5]

It features a polypropylene (PP) body

Check for proper alignment and secure mounting to prevent vibration

25-35 ft-lb for bolts

Follow manufacturer’s recommended maintenance schedule

1050 Series

Regularly check diaphragm condition as part of routine maintenance

Proprietary design for increased efficiency and leak prevention

7 bar) for plastic/PP versions—confirm for specific configuration

and dispensing applications within GRACO equipment