The Trevoli CMB 5-57 is a stainless steel multistage pump built to a proven design. They are ideal for domestic water supply, supplying above or below ground tanks. They are best suited to flooded suction installations. The CMB range come in 7 models and are designed to provide mains pressure for homes ranging from small single level to large multi-level homes and lifestyle blocks. They are very quiet in their operation and efficient.
FEATURES
Liquid temperature: 0-70°C Maximum operating pressure: 10 bar
Enclosure class: IP55
Insulation class: F
Duty rating: Continuous
Built in thermal overload protection
1.5 metre power cable with 3 pin plug
CONSTRUCTION MATERIALS
Mechanical seal: Machined carbon/Sic/EPDM
Stainless steel pump housing, impellers, stages and motor shaft
High quality low noise bearings
Part No. CMB 5-57
hp 1.7
kW 1.3
Inlet/Outlet 32/25mm
Phase 1
Voltage 220-240
Amps 8.7
The Trevoli CMB 5-57 is a high-efficiency stainless steel multistage pump designed for domestic water supply, particularly in flooded suction installations. Part of the proven CMB range, this pump delivers reliable performance for homes ranging from small single-level to large multi-level properties.
Key features include a liquid temperature range of 0-70°C, a maximum operating pressure of 10 bar, and IP55 protection. The pump’s stainless steel construction—including the housing, impellers, stages, and motor shaft—ensures longevity and resistance to corrosion. With its quiet operation and built-in thermal overload protection, the Trevoli CMB 5-57 is an excellent choice for homeowners seeking a high-head water pump.
For more details, check out Pumps and Filters NZ.





