PrimoVent SV
manual air vent
- reliable venting of heat pump systems with flammable refrigerants
- secure the hydraulic circuit against uncontrolled leakage of refrigerant
- screw it in and you're done: Vent with O ring seal
- also available with mounting valve
For manual venting of sealed heating systems as per EN 12828. Suitable for up to 12 bar/110 °C for water and water/glycol mixtures with up to 50 % glycol. Ideal for heat pump systems with flammable refrigerant to help ensure that no refrigerant escapes from the hydraulic circuit in an uncontrolled manner.
Manual air vent with collection chamber. During system operation, the integrated air collection chamber allows to capture air or gas bubbles, keeping them from getting into the piping. The manual air vent is opened by hand during the venting phase. The enclosed drain hose allows you collect the escaping water in a collection container (provided by the customer) in a controlled manner.
Its high, narrow design is perfect in terms of appearance and function.
- Connection
- G⅜
- Operating temperature range
- max. 110 °C
- Nominal pressure
- max. 12 bar
- Housing
- Brass
- hand wheel
- plastic (POM)
- drain hose
- Silicone
- Length:
- 40 cm
- Scope of delivery
- manual air vent
- Ablassschlauch