WITHSTAND LONG HOURS & HEAVY WORKLOADS
- Longer diaphragm life – less maintenance and downtime
- Smooth and rapid changeover
- Eliminates air leaks for more efficient operation
- Externally serviceable pilot valves
Graco Husky 1050A Air-Operated Diaphragm Pumps
Description
The Graco Husky 1050 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.
The one-piece centre section eliminates leaks and reduces maintenance on Husky pumps when compared to other diaphragm pumps.
Benefits of the Graco Husky 1050 Double Diaphragm Pump:
- Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps in its class.
- Expanded material offering to handle endless applications.
- Spring-loaded externally serviceable pilot valves for faster change over and reduced pulsation.
- Offered in ATEX configuration.
Overview |
|
| Maximum fluid flow |
50 gpm (189 lpm)
|
| Maximum Fluid Discharge Pressure |
125 psi (8.6 bar, 0.86 MPa)
|
| Maximum size pumpable solids |
1/8 in (3.2 mm)
|
| Fluid displacement per cycle |
0.17 g (0.64 litres)
|
Applications
- Lubrication
- Paint Circulation
- Chemical Transfer
- Medium-Viscosity Material Transfer
- Low-Viscosity Material Transfer
- Pumping
- Fluid Transfer
Materials
- Antifreeze
- Detergents
- Motor Oil
- Hydraulic Fluid
- Cutting Oil
- Water – Wastewater Transfer
Husky 1050 Air-Operated Diaphragm Pump |
|
| Maximum fluid working pressure |
8.6 bar, 0.86 MPa
|
| Air pressure operating range |
1.4-8.6 bar, 0.14-0.86 MPa
|
| Fluid displacement per cycle |
0.64 l
|
| Air consumption |
0.7 m³/min at 4.8 bar, 0.48 MPa, 76 lpm
|
| Maximum values with water as media under submerged inlet conditions at ambient temperature: | |
| Maximum air consumption |
1.9 m³/min
|
| Maximum free-flow delivery |
189 lpm
|
| Maximum pump speed |
280 cpm
|
| Maximum suction lift (varies widely based on ball/seat selection and wear, operating speed, material properties, and other variables) |
4.9 m dry, 8.8 m wet
|
| Maximum size pumpable solids |
3.2 mm
|
| Recommended cycle rate for continuous use |
93 – 140 cpm
|
| Recommended cycle rate for circulation systems |
20 cpm
|
| Sound Power* | |
| at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm |
78 dBa
|
| at 100 psi (7.0 bar, 0.7 MPa) and full flow |
90 dBa
|
| Sound Pressure** | |
| at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm |
84 dBa
|
| at 100 psi (7.0 bar, 0.7 MPa) and full flow |
96 dBa
|
| Fluid temperature range |
See Manual
|
| Air inlet size |
1/2 npt(f)
|
| Fluid inlet size | |
| Aluminium (1050A), Hastelloy (1050H) or Stainless Steel (1050S) |
1 in npt(f) or 1 in bspt
|
| Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F) |
1 in raised face ANSI/DIN flange
|
| Fluid outlet size | |
| Aluminium (1050A), Hastelloy (1050H) or Stainless Steel (1050S) |
1 in npt(f) or 1 in bspt
|
| Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F) |
1 in raised face ANSI/DIN flange
|
| Weight | |
| Aluminium (1050A) |
10.5 kg
|
| Conductive Polypropylene (1050C) and Polypropylene (1050P) |
8.2 kg
|
| Hastelloy (1050H) |
18.6 kg
|
| PVDF (1050F) |
11.8 kg
|
| Stainless Steel (1050S) with conductive polypropylene centre |
16.5 kg
|
| Stainless Steel (1050S) with polypropylene centre |
16.9 kg
|
| Stainless Steel (1050S) with aluminium centre |
18.8 kg
|
| Wetted parts include material(s) chosen for seat, ball, and diaphragm options, plus the pump’s material of construction | |
| 1050A |
Aluminium
|
| 1050H |
Hastelloy
|
| 1050C and 1050P |
Polypropylene
|
| 1050F |
PVDF
|
| 1050S |
Stainless Steel
|
| Non-wetted external parts | |
| Aluminium (1050A) |
aluminium, coated carbon steel
|
| Hastelloy (1050H) |
hastelloy, stainless steel, polypropylene or aluminium (if used in centre section)
|
| Plastic (1050P, 1050C, and 1050F) |
stainless steel, polypropylene
|
| Stainless Steel (1050S) |
stainless steel, polypropylene or aluminium (if used in centre section)
|
| Reference Information | |
| Maximum Storage Time (varies with conditions) |
2 years
|
| Maximum Lifetime (varies with operating conditions and maintenance) |
10 years
|
| Power Efficiency Factor (varies based on pump configuration, operating parameters, and material) |
1.61 l air consumed/1 l fluid pumped at 4.8 bar
|
| * Sound power measured per ISO-9614–2. ** Sound pressure was tested 3.28 ft (1 m) from equipment. All trademarks mentioned in this manual are the property of their respective owners. | |
