Annovi Reverberi Big Twin AR920


Annovi Reverberi Big Twin AR920

Price Original price was: £6,733.20.Current price is: £5,430.80.

SKU: AR31309 Category:


Product details

Semi-hydraulic six plus six diaphragm pump, for use in low pressure systems. Parts in contact with pumped liquids in plastic-coated aluminium Rilsan and AISI 303/304. Diaphragms in BlueFlex™. Seals in NBR. Fitted with air-hydraulic dampers for smoother operation and less hammer effect in the delivery circuit. Die-cast casing with oil-immersed mechanism and clear plastic tank for visual level checking. Remote oil tank installation kit available on request. Oil drainage stopper. 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. Rugged feet secured to pump casing. Geomet stainless steel finish metal fasteners. Stopper for drainage of liquid from the circuit before storage over winter. Complete with drive shaft guard.

Technical specifications

AR Code 31309
Version C/C
Diaphragms 12
Max flow (lpm) 900.6
Max flow (gpm) 238
Max Pressure (bar) 20
Max Pressure (psi) 290
Power (Hp) 448
RPM 550
Net weight (Kg) 182
Size (mm) – L 910
Size (mm) – H 605
Size (mm) – W 691
Suction (mm) ø 275
Outlet (mm) 2 x ø 40
Max temperature (°C) 60

Additional information

Weight 182 kg
September 10, 2020 10:42 am