OTH - direct pump groups

Dn40 Kv -21.3Dn40 Kv -27.8

OTH pump group – scope of supply:
- Ball shut-off valve with union nut – 3 pcs- Thermometers D=63mm – 2 pcs- Couplings with 1/2" plugs – 2 pcs- Return line pipe- Filter- Check valve- Supply line pipe- EPP insulation- WILO pump (depending on model configuration)
Connections:- Collector side – Flanges Pn6- Circuit side – Internal thread

OTM-x-05 - mixing pump groups with 3-way mixing valve and 3-point actuatorOST-05

Dn40 Kv -21.3Dn40 Kv -27.8
3-way valve actuator with 3-point control 230V

OTM-x-05 pump group – scope of supply:
- Ball shut-off valve with union nut – 3 pcs- Thermometers D=63mm – 2 pcs- Couplings with 1/2" plugs – 2 pcs- Return line pipe- Filter- Check valve- 3-way mixing valve- 3-point actuator 230V OST-05- Supply line pipe- EPP insulation- WILO pump (depending on model configuration)
Connections:- Collector side – Flanges Pn6- Circuit side – Internal thread

OTM-x-05-Y - mixing pump groups with 3-way mixing valve and 0-10V / 4-20mA actuator OST-05-Y

Dn40 Kv -21.3Dn40 Kv -27.8
3-way valve actuator with 0-10V / 4-20mA control

OTМ-x-05-Y pump group – scope of supply:
- Ball shut-off valve with union nut – 3 pcs- Thermometers D=63mm – 2 pcs- Couplings with 1/2" plugs – 2 pcs- Return line pipe- Filter- Check valve- 3-way mixing valve- 3-point actuator 230V OST-05- Supply line pipe- EPP insulation- WILO pump (depending on model configuration)
Connections:- Collector side – Flanges Pn6- Circuit side – Internal thread