The HUPA series circulation pumps are wet rotor circulators designed for use in heating systems with constant or weakly variable flow rates.
Save 5% with bank transfer.
Free return
60 daysSee details
We accept payments
See details
High quiality wet rotor circulation pump. With the 3-step rotary switch and the finely graded default programme, almost every working point on a system can be set economically.
Product features
• energy-optimised;
• manual start-up feature;
• space-saving axially integrated terminal box;
• KTL coated pump housing.
Main areas of use
Heating, air-conditioning and industry systems, such as:
• dual pipe system;
• single pipe systems;
• underfloor heating;
• boiler / primary circuit;
• storage charging circuit.
Flow media
• heating water as per VDI 2035;
• pure, thin, non-aggressive and non-explosive, mineral oil-free media without solid or long-fibre components;
• media with a max. viscosity of 10 mm²/s.
Characteristics | |
Weight (kg) | 2.7000 |
Country of Manufacture | Germany |
Protection class | IP 44 |
Size | 25/4.0 U180 |
Threaded connection | 1 1/2'' |
Control unit | 3-step switch with manual speed selection |
Rate of flow | up to 3.8m³/h |
Media temperature | +2 °C to 110 °C |
Connection pipe | 1'' |
Pressure head | up to 7m |
Insulation class | H |
Voltage tolerance | +/-10 % |
In (A) | 0.14 ... 0.19 |
Effectiveness class | B |