NMTD MAX II C

Flanged twin pump with C communication module

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 mode function:

• ECM permanent magnet technology with high energy efficiency
• LED display for control
• built-in electric protection
• easy handling and instalation, low noise operation and automatic venting
• Automatic operation
• Night mode
• robust and compact construction for long life
• thermal insulation included
• easy upgrade of communication modules

Technical features:

• Flanged twin pump with C communication module
• Auto mode
• Proportional pressure mode
• Constant pressure mode
• Fixed speed mode
• Night mode
• Dry running detection
• Automatic venting function
• EEI ≤ 0,2
• Start/stop input
• 2x Relay output
• Max/Min input
• 0-10V input
• 4-20mA input
• PWM input
• Modbus (RS485 and TCP/IP)
• Web server
• Bacnet

Permissible mediums Water, mixed with glycol, parameters must be checked in the mixture of water with over 20% of glycol. Pure, non-explosive liquid media free of mineral oils and solid particles. Medium temperature from – 10 °C to + 110 °C, ambient temperature with max. surroundings temperature 40 °C.