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NMT PUMPS
NMT PUMPS
The document provides detailed specifications for NMT Pumps, which are electronically controlled high-efficiency pumps designed for heating, air conditioning, cooling, and sanitary water applications. These pumps feature new motor technology (NMT) and comply with energy-related product directives (ErPReady).
Material and Construction
The pumps are constructed with hydraulic casings made of cast iron or bronze, impellers made of polyamide, and ceramic shafts and bearings, ensuring durability and efficiency.
Technical Specifications
- Maximum flow rate (Qmax): up to 6 m³/h
- Maximum head (Hmax): up to 8 m
- Pipe connection sizes: DN 15/20/25/32
- Insulation class: F
- Degree of protection: IP 44
- Voltage: 1 ~ 230V, 50 Hz
Control and Operation
The pumps offer simple control with a single button for switching between proportional and constant modes. They feature ECM permanent magnet technology for energy efficiency, proportional pressure control, constant speed, built-in electric protection, and automatic air venting.
Performance and Models
The document lists various models under the NMT PLUS, NMTD PLUS, NMT PLUS ER, and NMT PLUS PWM series, each with specific fitting lengths, pipe connections, and power ratings. The performance range includes:
- NMT PLUS: Small pumps with various configurations
- NMTD PLUS: Twin pumps for enhanced performance
- NMT PLUS ER: Models with 0-10V analog input
- NMT PLUS PWM: Models with digital input for solar and heating applications
Installation and Display Operation
Installation requires the motor shaft to remain horizontal. The display panel allows control over pump modes, parameters, and errors. The pump can operate in five modes: automatic, proportional pressure, constant pressure, constant speed, and night mode.
Advanced Models
The NMT SMART series includes high-efficiency wet running pumps with auto-adapt functions, LED displays, and optional communication modules for enhanced control and feedback. These models are suitable for all heating systems, air conditioning, and industrial systems, adhering to VDI 2035 and ErP standards.
Permissible Mediums
The pumps can handle water mixed with glycol (up to 20%), pure non-explosive liquids free of mineral oils and solid particles, with medium temperatures ranging from -10 °C to +110 °C.
Additional Product Overview
The document also covers specifications for NMT and NMTD SMART pumps, including threaded and flanged versions, with and without communication modules, designed for heating systems, air conditioning, closed cooling circuits, and industrial systems.
Specifications
Each pump model is listed with its code, type, Energy Efficiency Index (EEI), fitting length, pipe connection size, maximum power consumption (Pmax), and weight. The document categorizes pumps into different series such as NMT SMART, NMTD SMART, NMT SAN SMART, and NMT MAX, each with specific features and configurations.
Materials and Construction
The pumps feature hydraulic casings made of cast iron or bronze, impellers made of PES, stainless steel shafts (AISI 316), graphite bearings, and stainless steel rotors (AISI 316). These materials ensure durability and efficient operation.
Technical Specifications
The pumps offer a maximum flow rate (Qmax) of up to 72.7 m3/h and a maximum head (Hmax) of up to 18.9 meters. They are designed to operate at pressures of PN 6/10 bar and are available with connection sizes ranging from DN 40 to DN 100. The insulation class is F, and the degree of protection is IP 44, suitable for a voltage of 1 ~ 230V, 50 Hz.
Features
The pumps incorporate ECM permanent magnet technology for high energy efficiency, an LED display for control, built-in electric protection, and automatic venting. They are designed for easy handling and installation, with low noise operation and robust construction for long life.
Operation Modes
The pumps support automatic operation with immediate adaptation to the system and manual adjustment options for proportional pressure, constant pressure, constant speed, and night mode.
Communication Capabilities
Models with the NMTC communication module offer Ethernet, Modbus RTU, analog control input (0-10V), and multiple analog inputs/outputs for enhanced control and monitoring.
Installation Guidelines
It is recommended that the motor shaft remains in a horizontal position after installation to ensure optimal performance.
Permissible Mediums
The pumps are suitable for water mixed with glycol (up to 20% glycol content), pure non-explosive liquid media free of mineral oils and solid particles, with a medium temperature range from -10°C to +110°C and a maximum ambient temperature of 40°C.
Bronze Hydraulic Pumps Overview
The document provides detailed specifications for bronze hydraulic pumps, specifically the NMT SAN MAX and SAN ECO series, designed for circulating water with a focus on sanitary applications.
Specifications
- NMT SAN MAX Series: Available in different configurations, including basic, with timer, with thermostat and timer, and with thermostat only. They feature a robust bronze body, are maintenance-free, and have a maximum flow rate (Qmax) of up to 8.4 m3/h and a maximum head (Hmax) of up to 8 meters.
- SAN ECO Series: High-efficiency, manually adjustable circulating pumps for hot water, featuring a spherical motor without a shaft and a bronzed body. Available in various configurations, including basic, with timer, with thermostat and timer, and with thermostat only.
Technical Details
- Material: The hydraulic casing is made of bronze, the impeller is made of polyamide and PES, the shaft is stainless steel AISI 316 or ceramics, and the bearings are graphite or ceramics.
- Installation: The pumps require a horizontal motor shaft position during installation. They have threaded pipe connections and are available in various sizes (DN 15/20/25/32).
- Performance: The pumps operate at a standard voltage of 1 ~ 230V, 50 Hz, with a degree of protection of IP 44 and insulation class H.
Performance Range
The document lists various models with specific fitting lengths, pipe connections, maximum power (Pmax), and weight. The SANbasic II series is highlighted as a 3-speed flange pump for sanitary water, available in standard voltage 400V (230V optional).
Catalog excerpts
Product Specification Sheet NMT PUMPS Electronically controlled high-efficiency pumps for heating, air conditioning, cooling and sanitary water ErP Ready X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: www.northridgepumps.com
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Product Specification Sheet X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: www.northridgepumps.com
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Product Specification Sheet NMT PLUS (small pumps) NMT (D) (SAN) PLUS (ER/PWM) xx/xx - 180/130 fitting length [mm] max head [m] connection size (DN) [mm] ER control (0-10V) or PWM model name bronze hydraulic casting twin pump type (new motor technology) Electronically controlled wet running circulating pump For all heating systems, air conditioning, closed cooling circuits and industrial systems, used in accordance with VDI 2035. Technical specification Product details - ECM permanent magnet technology with energy efficiency - proportional pressure control - constant speed - built-in electric...
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Product Specification Sheet Pipe connection Pipe connection NMTD PLUS - twin pump Code X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: www.nort
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Product Specification Sheet NMT PLUS ER - 0-10V analog input Code Pipe connection NMT PLUS PWM SOLAR - digital input Code Pipe connection X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: ww
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Product Specification Sheet NMT PLUS PWM HEATING - digital input Code Pipe connection Pipe connection NMT SAN PLUS - for sanitary hot water systems Code After installing the pump, the motor shaft have to remain in horizontal position. NMT(D) (SAN) PLUS (ER/PWM) X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: www.nort
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Product Specification Sheet DISPLAY OPERATION (NMT SMART, NMT MAX, NMT LAN) With the use of the display panel, you can control and overview pump modes, on/off control, pump parameters and errors. 1. Bar graph display of pump parameters 2. Numeric display of values 3. Display of selected parameter 4. Display of selected mode 5. Selection key 6. Confirmation key 7. Selection key The pump can operate in 5 different modes. We can set the pump in the most appropriate mode, depending on the system where the pump operates. Automatic mode In automatic mode the pump automatically sets the operating pressure,...
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Product Specification Sheet X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: www.northridgepumps.com
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Product Specification Sheet NMT (D) (SAN) SMART (C) xx/xx - 180 (F) flange connection fitting length [mm] max head [m] connection size (DN) [mm] communication model name bronze hydraulic casting twin pump type (new motor technology) Electronically controlled wet running circulating pump For all heating systems, air conditioning, closed cooling circuits and industrial systems, used in accordance with VDI 2035 and ErP. High efficient wet running pump with auto adapt function Technical specification - Immediate adaptation to the system Pipe connection Automatic operation Insulation class - ECM permanent...
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Product Specification Sheet Performance range NMT SMART NMT SMART - threaded pumps Code Pipe connection NMT SMART C - threaded pumps with communication module Code Pipe connection X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@north
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Product Specification Sheet NMTD SMART - threaded pumps, twin version Code Pipe connection NMTD SMART C - threaded pumps, twin version with communication module Code Pipe connection NMT SMART F - flanged pumps Code Pipe connection X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@n
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Product Specification Sheet NMT SMART C F - flanged pumps with communication module Code Pipe connection NMTD SMART F - flanged pumps, twin version Code Pipe connection NMTD SMART C F - flanged pumps, twin version with communication module Code Pipe connection X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@northridgep
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Product Specification Sheet NMT SAN SMART - threaded bronze hydraulic pumps Code Pipe connection NMT SAN SMART C - threaded bronze hydraulic pumps with communication module Code Pipe connection After installing the pump, the motor shaft have to remain in horizontal position. NMT(D) (SAN) SMART (C) (F) X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@nort
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Product Specification Sheet (F) flange connection max head [m] connection size (DN) [mm] communication model name bronze hydraulic casting twin pump type (new motor technology) Electronically controlled wet running circulating pump For all heating systems, air conditioning, closed cooling circuits and industrial systems, used in accordance with VDI 2035 and ErP. High efficient wet running pump with auto adapt function Technical specification - Immediate adaptation to the system Manual adjustment - Proportional pressure, constant presure, constant speed, night mode Insulation class Automatic operation...
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Product Specification Sheet Performance range X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: www.northridgepumps.com
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Product Specification Sheet X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: [email protected] | Website: www.northridgepumps.com
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