GRACO 25C655 – Husky 1590 SS Pump Horizontal Outlet Port, AL Center Section, SS Seats, PTFE Balls &

GRACO 25C655 – Husky 1590 SS Pump Horizontal Outlet Port, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm

Husky 1590 Aluminum and Stainless Steel Pump – aluminum air motor, stainless steel fluid section, stainless steel seats, PTFE balls, PTFE/EPDM Overmolded diaphragms

Features:

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: Stainless Steel with Aluminum Center Section

Manifold Ports: Flanged Manifold Ports (Horizontal Outlet)

Diaphragm Type: overmolded diaphragms

Fluid Section: sst (stainless steel)

Seats: sst (stainless steel)

Diaphragms: PTFE/EPDM Overmolded

Series: 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, Cutting Oil, Water – Wastewater Transfer
Connection Type	Center Flange ANSI/DIN, Horizontal Outlet
Diaphragm Material	PTFE Overmold
Fluid Inlet Size (in)	1-1/2
Fluid Outlet Size (in)	1-1/2
Fluid Section Material	Stainless Steel
Manifold Configuration	Center Port
Manifold O-Ring Material	PTFE
Material	Stainless Steel
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)	96

Compatible Equipment

Husky 1590 diaphragm pumps

Model DBT315

Related Parts

25C654 – Husky 1590 SS Pump, Horizontal Outlet Port, SS Center Section, SS Seats, PTFE Balls & PO Diaphragm

25C656 – Husky 1590 SS Pump Vertical Outlet Port, SS Center Section, SS Seats, PTFE Balls & PO Diaphragm

25C657 – Husky 1590 SS Pump, Vertical Outlet Port, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm

26C239

253485 – Husky 1590 AL Pump, AL Center Section, BN Seats, BN Balls & BN Diaphragm

DBT315

This is a complete pump model. Related parts include similar pumps with different center section materials and outlet configurations. The manual refers to a Pump Matrix on page 24 for determining specific model numbers. This is a complete pump model configuration. The digits in the matrix do not correspond to the ref. nos. in the parts drawing and lists. For replacement parts, refer to part lists on pages 27-28. This pump is the same as Model DBT315 except for the serial plate and parts listed in the chart below. Part of a series of stainless steel pumps with similar model numbers.

Reference Manuals

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