Annovi Reverberi AR4030-SP 580 RPM semi-hydraulic three diaphragm pump for use in gardening, lawncare  or semi-professional agricultural sector for small sprayers for medium-pressure fertilizer / pesticide treatments in gardens, greenhouses, orchards or vineyards. 3.7 bhp, Maximum 10.7 GPM and 580 PSI. 1″ Suction x 1/2 NPT Discharge.  20 Lbs.

Versions:

SP basic / replacement pump less gearbox

GR3/4-GC Version -3/4 hollowshaft Gear Box Drive with Control Valve for connecting to an 3/4 shaft gas engine

• Pump body and parts in contact with pumped liquids in plastic-coated aluminum
• Diaphragms available in Nitrile Buna Rubber, 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

Please call for current price & availability

NOTE: The Annovi Reverberi AR403 is a replacement for the discontinued Hypro D403 Diaphragm Pump.