North Ridge - Model NMT Plus Series - Energy Saving Inline Circulating Pump

• Pump Type - Circulator
• Max Flow Rate - 6M³H
• Max Head - 8M
• Max Temp - 110°C
• Max Viscosity - 100 cst
• Max Solid Passage - 0mm
• Self Priming - N
• Pump Materials - Cast Iron
• Inlet/Outlet Sizes - 9mm to 32mm
• Drive - AC Electric
• Max Suction Lift - 0

NMT Plus Series Energy Saving Inline Circulating Pump

• Flow Rate Up to 6m³/hr
• Head (Pressure) Up to 8m
• Inlet/Outlet Sizes 1/2” to 1 1/4”
• Operating Temperature -10°C to +110°C
• Drive Options Electric Motor

Pumped fluids must be clean, free of oils, contain no solids and be non-flammable. Compatible fluids include; hot water, cold water and water and glycol mixtures (check compatibility with glycol concentrations over 20%). The acceptable fluid temperature range is between -10°C and 110°C, the ambient environmental temperature must not exceed 40°C.

The NMT Plus range is fitted with a cutting-edge high efficiency motor that reduces energy consumption during operation.

The control module allows for proportional pressure mode or constant speed mode depending on system requirements. This is easily selected; the operator can switch between pump curves using only one button.

Standard materials are:

• Pump casing - Cast iron
• Impeller - Polyamide
• Shaft - Ceramic
• Bearings - Ceramic
• Rotor can - Stainless steel AISI 316

This range is also available with a bronze pump casing for hot water sanitary applications (NMT SAN Plus range).

This range is also available with twin pumps (NMTD Plus range).

Additional product details:

• ECM permanent magnet technology for high energy efficiency
• Inline threaded BSP connections
• Built-in motor protection
• Quiet operation
• Automatic air venting
• Compact and lightweight
• 230V Single Phase 50Hz or 60Hz motors
• IP44