Siemens Combustion AGA23 Spring Kit R-448A It is specifically built to

It is specifically built to secure 5-5/8 inch diameter blower motors

These pens are sealed to prevent evaporation

High Torque Output: Provides 180 in-lb (20 Nm) of force to handle large damper surfaces or high-differential pressure valves without stalling

including relevant 350

What is the maximum operating temperature for this cast iron flange

Siemens Combustion AGA23 Spring Kit R-448A It is specifically built toFor burner configurations requiring elevated manifold pressures, the Siemens AGA23 Spring Kit provides the necessary tension to achieve a stable 40" to 100" W. C. (water column) set point. This high pressure red spring is a critical component for field adjusting Siemens SKP series actuators, specifically compatible with SKP25 and SKPx5 gas valve modules. When your standard spring reaches its functional limit, moving to this heavy duty gas valve