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DIE | Pump and circulator

Pump and circulator

Manufacturer SALMSON

Single and double in-line pumps with electronic speed variation for the circulation of abrasive residue-free heating, cooling or iced water in collective residential and tertiary buildings.

TECHNICAL SPECIFICATIONS
Flow rate of up to : 670 m3/h 
Manometric head of up t : 70 mWC
Max. operating pressure on discharge: : 13 bar up to +140°C, 16 bar up to +120°C
Fluid temperature limit : -20 to +140°C 
Max. ambient temperature : 40°C
DN round-flanged ports : DN 40 to DN 200
Mains supply : 3~400 V, 50/60 Hz
P2 power : Up to 22 kW
Simple or Normal/Backup and Cascade configuration : 1 or 2 motor units
Regulation mode : Control of speed and constant or variable delta pressure, PDI

APPLICATIONS
For the circulation of abrasive residue-free heating, cooling or iced water in collective residential and tertiary buildings.

BENEFTIS
Energy savings
Average energy savings of up to 50% compared to a fixed-speed in-line pump
Optimisation of the pump's duty point
Easy installation 
A single button for choosing functions and adjusting setpoints
Identical command and control interface on the entire range of variable-speed pumps
Pump parameters displayed on an LCD screen
Easy maintenance
Fully automatic, maintenance-free operation
Non-volatile memory: protection of setpoints and data storage in the event of a power cut
Display of operating information and error codes on LCD screen
Pump protection 
Integral thermal protection via a PTC temperature sensor
IP 54 protection class for electrical parts of the motor and the electronic module
Corrosion-resistant cataphoretic coating
Acoustic comfort
As the motor's speed is automatically adapted to the system's needs, noise levels are reduced at the terminals and pump

DESIGN
Motor 
IE2 motor featuring asynchronous technology (IE3 on demand)
Integral variable-frequency drive
Hydraulics 
Single-stage in-line pump
Single and double cast-iron, cataphoretic-coated housings equipped with bosses as standard
Cast-iron 2D hydraulics, installation using rigid couplings
R1 version: pump supplied without a differential pressure sensor
Pump and circulator DIE | Pump and circulator - SALMSON

Pump and circulator DIE | Pump and circulator - SALMSON
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