Honeywell L404B1320 pressuretrol
Category: Pressuretrol/Pressure Switch
Specifications
Product Details
Range: 5-50 psi
Action on pressure rise: Makes only
Connection: 1/4” NPTF
Honeywell L404B1320 pressuretrol
Application:-
L404 Pressuretrol Controllers are line voltage pressure controllers that provide operating control, automatic limit protection, or manual reset limit protection for pressure systems of up to 300 psi (21.1 kg/cm2 or 2068 kPa).
Features:-
Can be used with steam, air, non-combustible gases, or fluids non-corrosive to the pressure sensing element.
Stainless steel diaphragm (except 300 psi [21.1 kg/cm2; 2068 kPa] models) also allows use with ammonia, oxygen, distilled water and similar media.
L404B is recommended for supervision of atomizing medium pressure in oil burner systems.
Dustproof, trouble-free mercury switches.
Automatic reset models have adjustable, subtractive differential (except L404A1651).
Screw adjustments made on top of case.
Scaleplates marked in Metric (kg/cm2) and English (psi) units.
Clear plastic cover on case to observe pressure settings and switch action.
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