HFS type flow switch for refrigeration and air conditioning (HVAC/R parts) manufacturer from China Kanpus Industrial Co., Ltd.

HFS type flow switch for refrigeration and air conditioning (HVAC/R parts)

Payment Terms:	T/T
Place of Origin:	Shanghai, China (Mainland)


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Product Detail

Means of Transport: Ocean

Packing: carton

Production Capacity: 100000000000000pcs

Delivery Date: 20 days after payment

The flow switch be using for the refrigeration, air conditioning, water, etc.

HFS Liquid Switches are Single-Pole-Double-Throw(SPDT) flow switches that are used in liquid lines carrying water, ethylene glycol, or other liquid not classified as hazardous. They can be wired to energize one device or powered from the same source when liquid flow either exceeds or drops below the set flow rate.
1.The rate of the flow can be adjustable and it is stable
2.Liquid temperature range: 0℃~+100℃
3.Max. Working Pressure: 13.5bar
4.Flow switch can not be used where the liquid in the pipes will drop below the liquid's freezing point

Descriptions

Product	HFS Flow Switch
Maximum Liquid Pressure	150psig()1034kpa
Minimum Liquid Temperature	32oF(16℃)
Maximum Liquid Temperature	250oF(121℃)
Electrical Ratings	120VAC	208VAC	240VAC	277VAC
Horsepower	1	1	1	-
Full Load Current	16.0	8.8	8.8	-
Locked Rotor Current	96	52.8	48	-
Non-inductive Current	16.0	16.0	16.0	-
Pilot Duty	125VA at 24/277VAC
Wiring Connection	Screw Type Terminals
Pipe Connector	1",1.5" NPT Threads

Type	Connection size	Range of required to actuate switch (L/min)
		Min. flow		Max. flow
		Decrease of flow	Increase of flow	Decrease of flow	Increase of flow
HFS-25	1	18	21	45	50
	1-1/2	30	35	100	105
	2	50	58	150	155
	2-1/2	75	86	187	200
	3	100	115	225	260