Description
Overview
A three-speed hot water circulation pump range for heating and air-conditioning systems, available in three sizes to match different flow and head requirements.
Applications
Circulation of liquids in heating and air-conditioning systems, including hot water service systems, underfloor heating systems, hot water circulation systems, and solar hot water circulation systems.
Operating Conditions/Limits
- Max flow: 10 m³/h
- Max head: 8.5 m
- Liquid temperature: +2°C to +110°C
- Maximum ambient temperature: +40°C
- Maximum system pressure: 10 bar
- Protection level: IP44
- Insulation class: H
- pH: 6.5 to 8.5
- Pumped liquid characteristics: clean liquids, free from solids and mineral oils, non-toxic, chemically neutral, close to the characteristics of water
Performance Range
Three models covering 3–9.6 m³/h max flow and 4–8m max head, each with three selectable speeds for input power adjustment.
Power Supply
220–240V/50Hz
Construction
Cast iron pump body with aluminium stator housing. Impeller in PES+GF, ceramic shaft and radial bearing, graphite thrust bearing, stainless steel rotor can. Terminal box in ABS/PA66G30 with EPDM sealing gaskets throughout. Threaded unions included with purchase.
Available Configurations/Versions
Three models — UPS25-4-180, UPS25-7-180, UPS32-8-180 — differing in connection size (G1½” or G1 2″) and performance range. All operate at three selectable speeds.