. Verder Air Diaphragm Pumps
For all your Pumping & Process Requirements - Pumps, Tanks, Vessels, Pipe Work etc...
3/4” GRACO HUSKY 716 / AT20 AIR DIAPHRAGM PUMP (ALI/BUNA)
D5C277 | AT20-AL-SS-BN-BN VA20
Aluminium Body. Stainless Steel Seats. Buna Valves & Diaphragms. PTFE O-Rings
3/4" Graco air driven double diaphragm pump. Wetted body construction in Aluminium c/w BunaN diapgragms, ball valves & seals. Conductive Acetal centre body & internal air valve assembly (Nonstall, no oil design). Connections 3/4" x 3/4" BSP female. Maximum free flow on water 61 lpm.Graco Husky 3/4-inch pneumatic double diaphragm pumps have an external controller for remote control capabilities and are available in aluminum and 316 stainless steel construction.
Features
- Handles solids up to 3/32 inch (2.5 mm)
- 3/4 in (19.05 mm) center- and end-porting
- No seals to leak or fail
- Quiet running less than 85 dBa with easy-to-use remote muffler capability for even lower noise levels
- Easy-to-service air valve and ball checks
SPECIFICATIONS
| Maximum Free Flow - Water | 61 lpm (16 US Gpm) |
| Maximum Working Pressure | 7 Barg (100 Psig) |
| Inlet/Outlet Port Size/Standard | 3/4 Inch NPT/BSP Female |
| Air Valve Design | No Lube, No Stall |
| Air Inlet Size | 1/4 Inch NPT/BSP Female |
| Maximum Air Consumption | 28 scfm |
| Maximum Dry Suction Lift - Water | 4.5 metres (15 Feet) |
| Maximum Wet Suction Lift - Water | 7.6 metres (25 Feet) |
| Maximum Particle Size | 2.5 mm (3/32 Inch) |
| Approximate Displacement/Stroke | 0.15 Litres (0.04 US Gallons) |
| Typical Sound Level at 4.8 Bar (70 Psi) | 77 dBa |
| Typical Working Temperature Limits | 4ºC - 82ºC |
| Weight | 3.9 Kg (8.5 lbs) |
| Certification | ATEX FOR FLAMMABLE ENVIRONMENTS |
A VAT invoice shall be provided with every order.