PENN COMMERCIAL REFRIGERATION
PRESSURE CONTROLS
ADJUSTABLE PRESSURE SWITCH
P736
DUAL PRESSURE
The P736 series pressure controls may be used for control functions or limit functions , depending on model number . All models are provided with alarm contacts ( except P736ALA ). All standard models have phosphor bronze bellows and brass pressure connections .
Models for use with ammonia are provided with stainless steel bellows and connectors .
FEATURES
• Generous wiring space
• Trip-free manual reset
• Separate alarm contacts for both low pressure and high pressure cut-out ( except P736ALA )
• Wetted materials approved for use with standard non-corrosive and ( mild ) flammable A2L / A3 refrigerants
APPLICATION
These dual pressure controls are designed for use in a variety of applications involving refrigeration high or low pressure .
Models supplied have a “ whole range ” design , enabling them to be used all non-corrosive refrigerants which are within the operating range of the control . They may also be used for other high or low pressure applications such as air , water etc . Models which can be used with ammonia are included in the program .
DIMENSIONS ( in mm )
42 28
75
132
19
Style 5 Style 28
39 - REFRIGERATION
European Products Catalogue 2021