Pressure and Vacuum relieve valve

Safety relief valve RV125 for side channel blowers with G 1¼" connection thread suitable for: Side channel blowers in pressure resp. 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. technical data: Description: Safety relief valve manually adjustable(not pre-adjusted!) Application: for limiting a maximum pressure resp. vacuum Spring: V2 Material: aluminium Options: - without filter: pressure operation (limited also in vacuum operation)- with filter: vacuum operation fits for: SKV-HD-120 (4,0 kW)SKV-HT-120   Assembly instructions   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

Safety relief valve RV15 for side channel blowers with G 1½" connection thread suitable for: Side channel blowers in pressure resp. 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. technical data: Description: Safety relief valve manually adjustable(not pre-adjusted!) Application: for limiting a maximum pressure resp. vacuum Spring: V2 Material: aluminium Options: - without filter: pressure operation (limited also in vacuum operation)- with filter: vacuum operation fits for: SKV-HT-170   Assembly instructions   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

suitable for: Side channel blowers with G 2½" connection thread function: For the assembly of a safety valve a connecting T-neck is required. For direct mounting on the side channel blower a double nipple is provided. technical data: Connections: 1x OT 2½" connection of the side channel blower (by means of a double nipple)1x IT 2" connection of the safety valve (by means of a reduction)1x IT 2½" connection of the pressure resp. vacuum application Material: Malleable cast iron (T-neck) / PVC-U (double nipple and reduction) fits for:(conditionally suitable) SKV-NS-530

Safety relief valve RV15 universal for side channel blowers with G 1½" connection thread suitable for: Side channel blowers in pressure resp. vacuum 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. technical data: 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 ~850 mbar) Material: aluminium Options: - without filter: pressure operation (limited also in vacuum operation)- with filter: vacuum operation   Assembly instructions   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

suitable for: Side channel blowers with G 2½" connection thread function: For the assembly of a safety valve a connecting T-neck is required. For direct mounting on the side channel blower a double nipple is provided. technical data: Connections: 1x OT 2½" connection of the side channel blower (by means of a double nipple)1x IT 3" connection of the safety valve (by means of a double nipple)1x IT 2½" connection of the pressure resp. vacuum application Material: Malleable cast iron (T-neck) / PVC-U (double nipple) fits for: SKV-NS-530 / SKV-NS-700SKV-ND-520SKV-NDF-900  

Safety relief valve RV20 for side channel blowers with G 2" connection thread suitable for: Side channel blowers in pressure resp. 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. technical data: Description: Safety relief valve manually adjustable(not pre-adjusted!) Application: for limiting a maximum pressure resp. vacuum Spring: V2 Material: aluminium Options: - without filter: pressure operation (limited also in vacuum operation)- with filter: vacuum operation fits for: SKV-ND-230SKV-ND-320   Assembly instructions   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

Safety relief valve RV20 for side channel blowers with G 2" connection thread suitable for: Side channel blowers in pressure resp. 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. technical data: Description: Safety relief valve manually adjustable(not pre-adjusted!) Application: for limiting a maximum pressure resp. vacuum Spring: V1 Material: aluminium Options: - without filter: pressure operation (limited also in vacuum operation)- with filter: vacuum operation fits for: SKV-NS-210SKV-NS-280SKV-NS-318SKV-NS-420SKV-NDF-500   Assembly instructions   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

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. technical data: 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)   Assembly instructions   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

Safety relief valve RV30 for side channel blowers with G 2½" and 4" connection thread suitable for: Side channel blowers in pressure resp. 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. technical data: Description: Safety relief valve manually adjustable(not pre-adjusted!) Application: for limiting a maximum pressure resp. vacuum Spring: V2 Material: aluminium Options: - without filter: pressure operation (limited also in vacuum operation)- with filter: vacuum operation fits for: SKV-NS-530 up to SKV-NS-1370SKV-ND-520 and SKV-ND-1110SKV-NDF-900 up to SKV-NDF-2050   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

Safety relief valve RV30 for side channel blowers with G 2½" and 4" connection thread suitable for: Side channel blowers in pressure resp. 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. technical data: Description: Safety relief valve manually adjustable(not pre-adjusted!) Application: for limiting a maximum pressure resp. vacuum Spring: 2 different springs (up to ~550 mbar) Material: aluminium Options: - without filter: pressure operation (limited also in vacuum operation)- with filter: vacuum operation   Attention: Don't forget to order the T-neck! The adjustable range depends on the used blower model and the operation mode!  

suitable for: Side channel blowers with G 4" connection thread function: For the assembly of a safety valve a connecting T-neck is required. For direct mounting on the side channel blower a pipe nipple is provided. technical data: Connections: 1x OT 4" connection of the side channel blower (by means of a double nipple)1x IT 3" connection of the safety valve (by means of a reduction) 1x IT 4" connection of the pressure resp. vacuum application Material: Malleable cast iron (T-neck) / PVC-U (double nipple and reduction) fits for: SKV-NS-1050 / SKV-NS-1370