Graco | DB4666 Husky 1590 SS 1-1/2 in. (38.1 mm) NPT Standard Pump, AL Center Section, SP Seats, SP Balls & SP Diaphragm
Graco
Model: DB4666
The Husky 1590 air-operated diaphragm pump is equipped with a patented, highly reliable closed center air valve that can be serviced online. Its air section is epoxy-coated for durability in challenging environments.
- Offers up to 5 times longer diaphragm life than comparable air-operated diaphragm pumps.
- Features an expanded material selection to accommodate a wide range of applications.
- Contains fewer parts than competing pumps; the air valve is externally accessible for quick and easy servicing without removing the pump.
- Available in an ATEX configuration.
- Includes 1-1/2 in. (38.1 mm) ANSI end-porting.
- Delivers high flow of 100 gpm (378 lpm) in a compact, portable design.
- Provides fluid pressure up to 120 psi (8.4 bar, 0.84 MPa).
- Operates without lubrication.
- Available in polypropylene, aluminum, and stainless steel.
- Features an epoxy-coated air section for use in tough environmental conditions.
Operational Specifications
| Specification | Value |
|---|---|
| UPC Product | 633955645219 |
| Division | PRO |
| Height | 25.2 IN | 64.008 CM |
| Length | 25.2 IN | 64.008 CM |
| Width | 20.4 IN | 51.816 CM |
| Volume | 7.497 FT3 | 0.212 M3 |
| Shipping Weight | 101 LBS | 45.813 KG |
Technical Specifications
| Specification | Value |
|---|---|
| Air Exhaust Port Size (in) | 3/4 |
| Air Exhaust Port Thread Gender | Female |
| Air Inlet Size (in) | 1/2 |
| Air Inlet Thread Gender | Female |
| Fluid Inlet Size (cm) | 3.81 |
| Fluid Inlet Size (in) | 1-1/2 |
| Fluid Inlet Size (mm) | 38.1 |
| Fluid Inlet Thread Gender | Female |
| Fluid Outlet Size (cm) | 3.81 |
| Fluid Outlet Size (mm) | 38.1 |
| Fluid Outlet Thread Gender | Female |
| Maximum Air Consumption (SCFM) | 125 |
| Maximum Air Pressure (bar) | 8 |
| Maximum Air Pressure (kPa) | 800 |
| Maximum Air Pressure (psi) | 120 |
| Maximum Cycle Rate (CPM) | 200 |
| Maximum Flow Rate (L/min) | 379 |
| Maximum Fluid Pressure (bar) | 8 |
| Maximum Fluid Pressure (kPa) | 800 |
| Maximum Fluid Pressure (psi) | 120 |
| Maximum Operating Temperature (°C) | 66 |
| Maximum Operating Temperature (°F) | 150 |
| Maximum Solid Size (cm) | 0.4763 |
| Maximum Solid Size (in) | 0.1875 |
| Maximum Solid Size (mm) | 4.763 |
| Model | Husky |
| Series | 1590 |
| Maximum Fluid Pressure (MPa) | 0.8 |
| Maximum Air Pressure (MPa) | 0.8 |
| diaphragm_compatible_material | Santoprene |
