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Trevoli – CM8-40V – Stainless Steel Multistage Water Pump with Variable Speed Controller



The Trevoli CM8-40V is ideal for domestic or farm water supply, providing mains pressure for large single or multi-level homes and farms. Able to support up to 15 taps running at one time. It comes fitted with a variable speed constant pressure controller and 18L pressure tank which automatically changes the speed of the motor to maintain a set pressure which is easily adjustable. The variable speed drive eliminates the requirement for large pressure tanks and pressure switches.


• Mains boosting
• Household water supply
• Boosting from above ground water tanks
• Industrial/Farm use.


Power -2200W – 3 Horsepower
Single phase with standard NZ 3 pin plug
Max Flow rate: 166 litres per minute
Max Pressure: 105 psi
Rated Pressure: 74 psi
Max discharge head: 74 metres
Rated discharge head: 65 metres
Inlet size: 1.5 inch BSP (40mm)
Outlet size: 1.5 inch BSP (40mm)
Built in thermal overload protection
Insulation class F
Rated for Continuous duty
Liquid temperature range: -20 – 70 deg C
Max operating pressure: 10 bar
Length: 450mm
Height (including pressure tank): 760mm




Robust design:

All wet parts are made from high quality corrosion resistant stainless steel to ensure the longest life possible. Utilising high quality, low noise bearings, stainless steel pump housing and motor shaft.

User-friendly interface:

The pump features a user-friendly controller interface with an LCD display screen able to display pressure, amperage and frequency information.
Delivery pressure can be easily adjusted at any time.

Protective functions:

The pump has a range of protective features (22 in total) such as; dry run protection, over current protection, under current protection and thermal overload protection to ensure a long life.
The controller also provides soft starts to avoid water hammer and related problems.

Easy installation:

The Trevoli CM8-40V comes packaged with the controller and pressure tank fitted. Simply connect the inlet and outlet and you have a fully operational pressure pump.