GRACOHusky 1050
GRACO 651820
Model / order number
651820GRACO 651820 is a Husky 1050 electric double-diaphragm pump. Body material: Stainless steel. Fluid connection: 1 FNPT in / 25 FNPT mm.
- Nominal port size
- 1 FNPT in / 25 FNPT mm
- Maximum flow
- 158.99 L/min
- Wetted housing
- stainless steel
- Diaphragm material
- PO
THE CONFIGURATION
Know the pump.
Product overview
GRACO 651820 is a Husky 1050 electric double-diaphragm pump.
- Body material: Stainless steel.
- Fluid connection: 1 FNPT in / 25 FNPT mm.
- Diaphragm: PO.
- Catalog maximum flow: 158.99 L/min.
- Maximum fluid pressure: 4.8 bar.
Selection and quotation
Quote model 651820 when requesting a configuration check. Confirm material compatibility, fluid temperature, required flow and discharge pressure for the intended duty.
TECHNICAL DATA
Specifications at a glance.
Review materials, connections and operating limits for your duty point.
Identification
| Brand | GRACO |
|---|---|
| Model / order number | 651820 |
| Series | Husky 1050 |
| Nominal port size | 1 FNPT in / 25 FNPT mm |
| Maximum flow | 158.99 L/min |
| Wetted housing | stainless steel |
| Diaphragm material | PO |
| Drive type | Electric |
| Working pressure | 4.8 bar |
| Connection standard | 1 FNPT in / 25 FNPT mm |
| Check ball material | PTFE |
| Valve seat material | SS |
Performance
| Maximum flow | 42 gpm / 158.99 lpm |
|---|---|
| Maximum operating temperature (°F) | 104 |
| Minimum operating temperature (°F) | 32 |
| Minimum storage temperature (°F) | 32 |
| Maximum storage temperature (°F) | 104 |
| Maximum fluid pressure (MPa) | 0.48 |
| Maximum fluid pressure (psi) | 70 |
| Ordering configuration | Husky™ 1050 1" (25.4 mm) NPT SS Pump, BLDC Motor, AL Center Section, SS Seats, PTFE Balls & PO Diaphragm |
| Maximum flow (L/min) | 158.99 |
| Maximum pressure (bar) | 4.8 |
Materials & construction
| Wetted material | Stainless steel |
|---|---|
| Ball material | PTFE |
| Body material | Stainless steel |
| Non-wetted material | Aluminum |
| Manifold O-ring material | PTFE |
| Seat material | SS |
Connections
| Fluid inlet | 1 FNPT in / 25 FNPT mm |
|---|---|
| Fluid outlet | 1 FNPT in / 25 FNPT mm |
| Fluid port size | 1 FNPT in / 25 FNPT mm |
| Connection | 1 FNPT in / 25 FNPT mm |
Additional specifications
| Model | 651820 |
|---|---|
| Maximum solid size | 0.125 in / 3 mm |
| Maximum cycle rate (cycles/min) | 280 |
| Drive | Electric |
| Maximum motor speed (rpm) | 3600 |
| Motor type | Brushless DC |
| Motor power (HP) | 2.2 |
| AC voltage (V) | 320 |
| Maximum current (A) | 5.2 |
| Pump type | Electric double-diaphragm pump |
| Maximum working pressure (bar) | 4.8 |
| Maximum solids (mm) | 3 |
| Temperature range | 32 to 104 °F |
Maximum flow and maximum pressure are separate ratings; they do not describe one simultaneous operating point.
LET’S CHECK THE DETAILS
Contact Kevin Make the right selection.
Share the fluid, required flow, discharge pressure and temperature with Kevin.
