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LRL | Pump and circulator

Pump and circulator

Manufacturer SALMSON

Single and double in-line pumps with one-piece design 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 : 120 m3/h 
Manometric head of up t : 31 mWC
Max. operating pressure on discharge: : 10 bar
Fluid temperature limit : -20 to +110°C 
Max. ambient temperature : 40°C
DN pipe union ports : 1" to 11/4" (U version)
DN round-flanged ports : DN 25 to DN 80
Mains supply : 3~230 V (<3 kW), 3~400 V, 50 Hz
P2 power : Up to 4 kW
Simple or Normal/Backup and Cascade configuration : 1 or 2 motor units
Regulation mode : Fixed speed

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

BENEFTIS
Energy savings
Compatible with external speed variation
Easy installation 
Compact, one-piece pump requiring little space
Easy maintenance 
Completely maintenance-free, standardised mechanical seal to +110°C max.
Bearings lubricated for life
Pump protection
IP 55 protection class for the electrical part of the motor
Corrosion-resistant cataphoretic coating
Seizing-resistant impeller made from composite material
Acoustic comfort 
Quiet operation

DESIGN
Motor 
IE2 motor featuring asynchronous technology (IE3 on demand), with an extended shaft
Hydraulics 
Single stage in-line pump with one-piece design
Single and double cast-iron, cataphoretic-coated housings equipped with bosses as standard
Seizing-resistant 2D hydraulics made from composite material
Pressure taps fitted as standard on flanged models
Pump and circulator LRL | Pump and circulator - SALMSON

Pump and circulator LRL | Pump and circulator - SALMSON
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