Siemens AGA Springs

Component for SKP25 Gas Actuator

There are Four Models for different WC Range

1. AGA22 - Yellow setpoint spring for 6" - 48" WC (1.5 to 10 psi for SKP25.411U1)
2. AGA23 - Red setpoint spring for 40" - 100" WC (8.5 to 20 psi for SKP25.411U1)
3. AGA28 - Black bias spring to install if SKP25.0xxUx for -0.4" to 0.4" WC is used as proportionator or zero Governor
4. AGA29 - Unpainted setpoint spring for 0" to 8.5" WC (included in SKP25.0xxUx as standard)