Annovi Reverberi WHW 21.15 N

Annovi Reverberi WHW 21.15 N

Technical Data

CategoryHot Water (85°C)
Shaft24mm Solid Shaft
PumpWHW 21.15 N
AR Code22987
Capacity (lpm)       21
Capacity (gpm)5.55
Pressure (bar)150
Pressure (psi)2200
Power (hp)7.5
Power (kw)5.5


SKU 22987 Category


Annovi Reverberi Positive displacement pump alternative to 3 pistons for use of washing groups and industrial plants. Possibility of direct connection or via coupling with elastic coupling to different engines types. Pump body and covers in die-cast aluminum alloy. Side cover closed or with oil level. Rear cover with oil discharge. Movement of the pistons realized through the system of the connecting rod – crank. Steel shaft pump high resistance printed. Oversized Main bearings. Connecting rods made of special cast aluminum alloy with anti-friction properties. All ceramic Pistons. Head nickel-plated brass pump. Dual gasket sealing system (PTFE). Valve caps both suction and discharge tubes for a better maintenance.

Additional information

Flow Rate (lpm/gpm)

21 / 5.5

Pressure (bar/psi)





24mm Solid Keyway

Power Req. (Hp/kW)



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