Graco DB2977 Husky 1590 air-operated double diaphragm pump, polypropylene, 1-1/2 in. NPT, Polypropylene seats, Buna-N balls, Buna-N diaphragm
Graco · Pumps · Diaphragm
Graco Husky 1590 air-operated double diaphragm (AODD) metal pump, part number DB2977, polypropylene fluid section and aluminium center section, with Polypropylene seats, Buna-N balls and a Buna-N diaphragm. Fluid ports are 1-1/2 in. (38.1 mm) NPT, end port. Maximum free-flow delivery 100 gpm (379 lpm) at up to 120 psi (8.4 bar) fluid pressure.
Specifications
- Part number
- DB2977
- HS code
- 8413.81
- Material
- Polypropylene (fluid section)
- Pressure rating
- 120 psi (8.4 bar)
- Temperature range
- Maximum operating temperature 150 degF (66 degC) per the Graco product page
- Thread standard
- NPT
Compatibility
Husky 1590 series, 1-1/2 in. metal AODD pump. Seat, ball and diaphragm materials are selected by configuration; confirm fluid compatibility before ordering.
Standards
Approvals
Pumps · More Graco · Printable datasheet