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Safety relief valve RV20 universal for side channel blowers with G 2" connection thread
suitable for: Side channel blowers in pressure operation (limited also in vacuum operation)
Function: The side channel blowers are cooled by the external motor fan as well as by the air to be delivered in the side channel.
Therefore a safe and proper operation is only possible if the side channel blower is operated below the maximum permissible pressure difference. The use of a safety valve ensures that an adequate amount of air is always available for the cooling of the unit. The safety valves are adjustable and should be set to 90% of the maximum differential pressure of the corresponding side channel blower model.
Description: | Pressure resp. vacuum safety relief valve manually adjustable (not pre-adjusted!) |
Application: | for limiting a maximum pressure resp. vacuum |
Spring: | 2 different springs (up to ~600 mbar) |