Graco DF3911 Husky 2150 air-operated double diaphragm pump, aluminium, 2 in. NPT, polypropylene seats, PTFE balls, PTFE/EPDM 2-piece diaphragm
Graco · Pumps · Diaphragm
Graco Husky 2150 air-operated double diaphragm (AODD) metal pump, part number DF3911, aluminium fluid section and aluminium center section, with polypropylene seats, PTFE balls and a PTFE/EPDM 2-piece diaphragm (PP/PTFE/PTFE configuration). Fluid ports are 2 in. (51 mm) NPT(f). Maximum free-flow delivery 150 gpm (568 lpm) at up to 120 psi (8.4 bar) fluid pressure. The metal-body counterpart of the polypropylene Husky 2150 (DF2911).
Specifications
- Part number
- DF3911
- HS code
- 8413.81
- Material
- Aluminium (fluid section)
- Pressure rating
- 120 psi (8.4 bar, 0.84 MPa)
- Temperature range
- Maximum operating temperature 200 degF per the Graco product page
Compatibility
Husky 2150 series, 2 in. NPT metal (aluminium) AODD pump — the metal-body counterpart of the polypropylene Husky 2150 (DF2911) and the PVDF Husky 2150 (DF5A11). Seat, ball and diaphragm materials are selected by configuration; confirm fluid compatibility before ordering.
Standards
Approvals
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