The P70, P72, and P170 Controls for high pressure applications are designed primarily for high pressure cut-out control, head-pressure control, and condenser fan cycling control on commercial refrigeration and air conditioning applications. Controls are available in several pressure ranges and are compatible with most common refrigerants. They may also be used on other non-corrosive fluid applications. Ammonia compatible models are also available. Several different electrical ratings and switch configurations are available. The P72 models provide direct control of 208-240 volt single-phase motors up to 3 horsepower, and 208-220 volt 3-phase motors up to 5 horsepower. Refer to the P70, P72, and P170 Series Controls for High Pressure Applications Product/Technical Bulletin (LIT-125454) for important product application information.

Features & Benefits

• Double Deflection LDS Rubber Element with Projecting Bushing
• Precompression and Final Deflection Shown on Deflection Scale
• LDS Rubber Spring Cup with a Projecting Bushing to Prevent Steel to Steel Contact
• Precompression Washer - Hangers are Precompressed as Specified
• If Necessary, Turn Nut Counter-Clockwise to Provide Washer Clearance after Hanger is Fully Loaded
• Rod can Swing 30 Degree without Contacting Resilient Bushing

Specifications

• Item: Spring Hanger
Overall Dimension 3-1/4 Inch Width x 2-3/4 Inch Depth x 6-3/4 Inch Height; Deflection Rating 1.49 Inch; Capacity Rating 56 Pound; Spring Constant 49 Inch-Pound; Rod Swing Angle 30 Degree; Maximum Rod Diameter 5/8 Inch; Upper Rod Penetration 4 Inch; Rod Extension 2-1/4 Inch; Spring Color Black