Diaphragm Pump - AR252-GR-GCI3/4 - gr20 Diaphragm Pump (previously known as Hypro D252GRGI)
650 RPM semi-hydraulic two diaphragm alternating volumetric pump for use in gardening or semi-professional agricultural sector, trolley-mounted in combination with electric motors or internal combustion engines for gardening, and small sprayers for medium-pressure pesticide treatments in gardens, greenhouses, orchards or vineyards.
Assembled with AR-GR20 Control Unit and AR1613 Gearbox with 3/4" Hollow Shaft
- Parts in contact with pumped liquids in plastic-coated aluminum and body in aluminum
- Diaphragms in NBR, Desmopan or Viton
- Seals in NBR or Viton
- Die-cast casing with oil-immersed mechanism and clear plastic tank for visual level checking
- Pistons with ring for a more efficient �oil cushion� system to protect the diaphragm
- New-design diaphragm cut-out system to prevent contact tearing even in heavy-duty operating conditions
- Spherical sector profile valves for lower flow resistance and improved volumetric efficiency
Example Uses: Lawn Care, Pest Control & Turf Spraying
Diaphragms :
Single Flat: AR-80082 BlueFlex
Kit: AR-43281 - BlueFlex
Valve Kits: AR-2408
O-Ring Kits: AR-2409
Control Unit: AR-GR20S