GRACO 24B782 – Husky 2150 AL Air Operated Double Diaphragm Metal Pump SS/PT/PO

GRACO 24B782 – Husky 2150 AL Air Operated Double Diaphragm Metal Pump SS/PT/PO

Industrial air operated double diaphragm pump with 2.0 inch pump size featuring aluminum construction with aluminum air motor, stainless steel fluid section, PTFE seats and balls, and NPT threaded connections. Designed for reliable fluid transfer in industrial applications requiring chemical compatibility and durability.

The Husky 2150 air operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.

Overall improved efficiency (up to 40% more efficient)

Highest fluid flow rate in its class

Up to 5 times longer diaphragm life compared to other air operated diaphragm pumps

Expanded material offering to handle endless applications

Fewer parts than industry peers, the air valve is externally accessible so it can be serviced quickly and easily without uninstalling the diaphragm pump

2 in. (51 mm) ANSI end-porting

Fluid flow up to 150 gpm (568 lpm)

Fluid pressure to 120 PSI (8.4 bar, 0.84 MPa)

Lube-free operation

Epoxy-coated air section for tough environmental conditions

Additional Specifications

Material: Aluminum pump body, aluminum air motor, stainless steel fluid section, PTFE seats and balls

Pump Size: 2.0 inch

Air Motor: G aluminum (remote)

Diaphragm Type: overmolded

Pump Series: Husky 2150 Series A

Air Exhaust Port Size (in)	3/4
Air Exhaust Port Thread Gender	Female
Air Exhaust Port Thread Type	NPT
Air Inlet Size (in)	1/2
Air Inlet Thread Gender	Female
Air Inlet Thread Type	NPT
Application	Industrial
Ball Material	PTFE
Center Section Material	Aluminum
Compatible Material	Antifreeze, Detergents, Motor Oil, Hydraulic Fluid, Water – Wastewater Transfer
Connection Type	Threaded
Diaphragm Material	PTFE Overmold
Fluid Inlet Size (in)	2
Fluid Inlet Thread Gender	Female
Fluid Inlet Thread Type	NPT
Fluid Outlet Size (in)	2
Fluid Outlet Thread Gender	Female
Fluid Outlet Thread Type	NPT
Fluid Section Material	Aluminum
Manifold Configuration	End Port
Manifold O-Ring Material	PTFE
Material	Aluminum
Maximum Air Consumption (SCFM)	175
Maximum Air Pressure (MPa)	0.8
Maximum Air Pressure (psi)	120
Maximum Cycle Rate (CPM)	145
Maximum Flow Rate (GPM)	150
Maximum Fluid Pressure (MPa)	0.8
Maximum Fluid Pressure (psi)	120
Maximum Operating Temperature (°F)	200
Maximum Solid Size (in)	0.25
Power Source	Air
Seat Material	Stainless Steel
Standards Met	ATEX, CE
Type	Pneumatic Diaphragm Pump

Features

PTFE/EPDM overmolded diaphragms for chemical compatibility

Aluminum construction for lightweight durability

Stainless steel fluid section components

PTFE ball and seat construction for chemical resistance

NPT threaded connections for standard fitting compatibility

2.0 inch pump size for medium flow applications

Applications

Industrial fluid transfer

Chemical processing applications

Applications requiring chemical compatibility

Medium flow rate pumping operations

Compatible Equipment

Husky 2150 Aluminum, Stainless Steel, and Ductile Iron Pumps, Series A

Related Parts

24B780 – Husky 1590 SS Pump SS Center Section, SS Seats, PTFE Balls & PO Diaphragm

24B781 – Husky 1590 SS Pump AL Center Section SS Seats PTFE Balls & PO Diaphragm

24B783 – Husky 2150 2″ NPT SS Pump SS Center Section SS Seats PTFE Balls & PO Diaphragm

24B764 – Husky 2150 PP Pump AL Center Section PP Seats PTFE Balls & PO Diaphragm, End Flange

24B765 – Husky 2150 PP Pump, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm

24G413 – Husky 2150 AL Air Operated Double Diaphragm Metal Pump, SS/PT/PO

24J360 – Husky 2150 AL Pump, AL Center Section, SS Seats, AC Balls & PO Diaphragm

24B801 – Husky 2150 2″ NPT SS Pump AL Center Section SS Seats PTFE Balls & PO Diaphragm

25A018 – Husky 2150 AL Pump, AL Center Section, SS Seats, 440C SS Balls, PO Diaphragm

25A149 – Husky 2150 Cast Iron Pump, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm

Part of GRACO’s industrial pump line with PTFE/EPDM overmolded diaphragms. Temperature range: 40°F to 180°F (4°C to 82°C). Complies to FDA21CFR 177.1550 (PTFE) and FDA21CFR 177.2600 (EPDM) safety standards. This appears to be a complete pump model. Related parts include other pumps with overmolded diaphragms in stainless steel, aluminum BSPT variants, and pumps with different ball materials (SST, PTFE, Geolast, Santoprene). Model No. is marked on pump’s serial plate. First digit is always D for Husky diaphragm pumps. Digits in matrix do not correspond to ref. nos. in parts drawing and lists on pages 27 and 28. For replacement parts, refer to part lists on pages 27 and 28.

Reference Manuals

338940 (Page 2) PTFE/EPDM Overmolded Diaphragms

308368 (Page 3) Husky 2150 Air-Operated Diaphragm Pumps