GRACO 24J358 – Husky 1590 (1.5″ NPT) AL Pump, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm

GRACO 24J358 – Husky 1590 (1.5″ NPT) AL Pump, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm

Industrial air-operated double diaphragm pump featuring aluminum construction for reliable performance in demanding industrial applications. This 1.5-inch pump delivers excellent chemical compatibility with PTFE balls and SST seats for handling aggressive fluids.

The Husky 1590 air-operated diaphragm pump features a patented, high-reliability closed center air valve that is online serviceable and an epoxy-coated air section for tough environmental conditions.

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

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

Offered in ATEX configuration.

1-1/2 in. (38.1 mm) ANSI end-porting

High flow – 100 gpm (378 lpm) in a compact, portable size

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

Lube-free operation

Available in polypropylene, aluminum and stainless steel

Epoxy-coated air section for tough environmental conditions

Additional Specifications

Material: Aluminum pump body, aluminum center section, stainless steel seats, PTFE balls

Pump Size: 1.5 in

Air Motor: AL

Fluid Section: AL

Seats: SST

Diaphragm Type: overmolded diaphragms

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, Cutting Oil, Water – Wastewater Transfer
Connection Type	Threaded
Diaphragm Material	PTFE Overmold
Fluid Inlet Size (in)	1-1/2
Fluid Inlet Thread Gender	Female
Fluid Inlet Thread Type	NPT
Fluid Outlet Size (in)	1-1/2
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)	125
Maximum Air Pressure (MPa)	0.8
Maximum Air Pressure (psi)	120
Maximum Cycle Rate (CPM)	200
Maximum Flow Rate (GPM)	100
Maximum Fluid Pressure (MPa)	0.8
Maximum Fluid Pressure (psi)	120
Maximum Operating Temperature (°F)	150
Maximum Solid Size (in)	0.1875
Power Source	Air
Seat Material	Stainless Steel
Standards Met	ATEX, CE
Type	Pneumatic Diaphragm Pump
Weight (lb)	33.5

Features

Aluminum construction for durability

PTFE balls for chemical compatibility

Stainless steel seats for wear resistance

NPT threaded connections

Air-operated design eliminates electrical requirements

Applications

Industrial fluid transfer

Chemical processing

General industrial pumping applications

Compatible Equipment

Husky pump systems

Industrial fluid handling systems

Model DB3311

Related Parts

24J359

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

24G411 – Husky 1590 (1.5 in. BSPT) AL Pump, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm

24B761

24B760 – Husky 1590 PP Pump AL Center Section PP Seats PTFE Balls & PO Diaphragm, End Flange

26D450

DB3311 – Husky 1590 AL 1-1/2″ NPT Standard Pump, AL Center Section, SS Seats, PTFE Balls & PTFE Diaphragm

25A017 – Husky 1590 AL Pump, AL Center Section, SS Seats, SS Balls & PO Diaphragm

This is a complete pump assembly, not a kit. Temperature range 40°F to 180°F (4°C to 82°C). Complies to FDA21CFR 177.1550 (PTFE) safety standards. Refer to the Pump Matrix on page 24 to determine the Model No. of your pump This is an aluminum pump that is essentially the same as Model DB3311 but with different serial plate and some parts variations as referenced in a chart (chart not visible on this page)

Reference Manuals

338940 (Page 2) PTFE/EPDM Overmolded Diaphragms

308441 (Page 3) Husky 1590 Air-Operated Diaphragm Pumps