Warming circulator Star E 21

Product overview

• Wet rotor circulator
• High-efficiency, EC Motor-driven technology
• Differential temperature control
• Auto mode: Automatically adjusts to the system demand
• Three HD modes – proportional control
• Four speed control
• LED display and adjustment buttons for easy set-up and changes

Application

• Heating and cooling
• Industrial circulation
• Water/Glycol concentrations up to 50%
• Solar
• Geothermal

Equipment / function

• High-efficiency, EC Motor-driven technology
• Differential temperature control
• Auto mode: Automatically adjusts to the system demand
• Three HD modes – proportional control
• Four speed control
• LED display and adjustment buttons for easy set-up and changes

Product variants / Ordering information (table)
Star E 21 — Pump connection: 0.75"-1.5" Two Bolt Flange
Mains connection: 1~115 V, 60 Hz
Pieces per pallet: 120
Maximum operating pressure: 145 psi
Article number: 3351731

Scope of delivery

• Plastic Composite Check Valves (Included but optional)

caractéristiques / spécifications techniques

• Fluid temperature range: 36°F to 230°F
• Maximum operating pressure: 145 PSI (10 Bar)
• Cast Iron HT200 pump body
• Composite PA66+30%GF impeller
• Ceramic shaft