Schneider Electric PND-2-1 Replacement Diaphragm for MK-3XXX Series Pneumatic Actuators

The Schneider Electric (Barber Colman) PND-2-1 is a replacement diaphragm specifically designed for MK-3000 series pneumatic damper and valve actuators. This genuine OEM replacement component ensures reliable operation and extends the service life of your pneumatic control system.

Key Features:

• Engineered for MK-3000, MK2-3000, and MK4-3000 series pneumatic actuators
• Beaded, molded construction for secure sealing and durability
• Direct replacement for worn or damaged diaphragms in existing actuators
• Compatible with actuators operating at maximum air pressure of 30 psig
• Maintains proper pneumatic control performance in HVAC damper and valve applications

This replacement diaphragm is an essential service part for maintaining the performance of Barber Colman MK-3000 series actuators used in proportional pneumatic control of dampers and valves. Regular replacement of worn diaphragms helps prevent air leaks and ensures accurate positioning control in building automation systems.