The materials used are PTFE (polytetrafluoroethylene) for the O-Ring and washer
Install a user-supplied alarm pressure switch in the sensor output port
The GRACO 657619 Husky 2150S-E is an electric diaphragm pump with a stainless steel fluid section
Designed for smooth operation and high performance
GRACO Husky 1050 Aluminum (1" NPT) Pump, Standard Aluminum Center Section, Geolast Seats, Geolast Balls & Santoprene Diaphragm - (SKU: 647039) The materials used are PTFEThe GRACO Husky 1050 is an air operated double diaphragm pump with a standard aluminum center section, Geolast seats, Geolast balls, and a Santoprene diaphragm. It is designed for industrial fluid transfer applications, including water, antifreeze, and fuel, offering robust chemical resistance and reliable performance. Key Features: Air Operated Double Diaphragm Pump Husky 1050, 1" NPT Standard aluminum center section, Geolast seats, Geolast balls,