Speroni SHR 20/4S-130 - D 1'' circulator

Circulator Speroni SHR 20/4S-130 - REPLACEMENT for systems installed before 2015 - Electromechanical, not electronic - 230 V - 3 speeds - 65/50/32 W - Max flow 2.8 m³/h - Max head 4 m - Hot water 2°C-110°C - Port-to-port 130 mm - D 1''

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ELECTROMECHANICAL 3-SPEED CIRCULATOR

Super reliable wet-rotor circulator: electromechanical, no electronics, with a 3-speed motor to adapt performance to the system. Pump and motor form a single unit. No electronic board to fail: the simple, robust solution to replace the old circulator without modifying the system.

APPLICATIONS

• One-pipe and two-pipe heating
• Underfloor heating systems
• Mixing circuits of large systems
• Internal circulation in cooling and air-conditioning systems
• Boiler and solar circuits

LIMITS OF USE

• Liquid temperature: 2°C ~ 110°C
• Ambient temperature: 0°C ~ 40°C
• Glycol: max 50%
• Maximum operating pressure: 10 bar

TECHNICAL DATA - SHR 20/4S-130

• Power supply: single-phase 230V - 50Hz
• Speeds: 3 (electromechanical)
• Power input: 65/50/32 W
• Current: 0.28/0.22/0.15 A
• Max flow: 2.8 m³/h
• Max head: 4 m
• Rated duty point: 1.6 m³/h at 2.6 m
• Connections: 1'' G
• Port-to-port length: 130 mm
• Insulation: class H - Protection: IP44
• Noise: < 45 dB(A)
• Weight: 2.05 kg

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Manufacturer Technical Data Sheet

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