>> General
Water Flow Sensor Alarm Measurement Switch(HTW-AFS)
Control and monitor liquid flow of boilers, pumps, etc., of heating, cooling, and air conditioning equipment.
>> Features
Flow control of water and normal media
Renovated SPDT micro switch ensures the reliable switch function
15(8A) 250VAC switch rating
IP65, class I enclosure
Setpoint adjustable
Stainless steel paddle
Brass/S.S material
Max. liquid temp 120ºC
Max. working pressure:1.5Mpa
>> Specification
Type of operation On/Off, single-stage, micro switch
Output SPDT 15(8A) 24/250Vac
Flow rates See flow rate table
Flow rate setting adjustment Internal srew
Sensing element Paddle
Liquid applications Hot, chilled, well, pool and sea water,
Brine or ethylene glycol
Parts material in contact with fluid Brass
Paddle material Stainless steel
Liquid temperature -20C-120C
Permissible ambient temperature -40C-85C
Permissible ambient humidity 10…90% RH, non-condensing
Cable entry M18
Housing Galvanized Steel Plate, ABS or PC cover
Protection IP65
Color White
Weight 1.0Kg
>> About Us
Hotowell is a high-tech company with rich experiences in product design and manufacturing, knowledge about global HVAC standards, and highly-trained team. Our objective is to produce and design user-friendly HVAC products on the highest technical level for improving people's experience in temperature/environment comfort.
Hotowell has been cooperating with many international companies and HVAC projects through Europe, American, Asia, Oceania. Our product range contains:
Thermostats, Motorized Zone Valves, Ball Valves, Valve Actuators, Damper Actuators, Controllers, Radiator valves, and etc. covering industrial, commercial and residential temperature controls.
>> Certifications
>> FAQ
Q1:What is the unit price?
A.:The unit price varies according to different specific requirements, we are more than pleased to quote you the best price once get your specific application. e.g. W/O Modbus, W/O key-card, 2/4 pipe system, W/O customized programming...
Anyway, we are always ready to discuss details with you via Email.
Q2:What is the MOQ, small quantities accetaple?
A.: Commonly the MOQ for us is 500pcs, however, we also accept small quantities or Sample orders as starting.
Q3:How is your products' quality and warrenty?
A.:All of our products meet EU standards, samples are available for quality evaluation; all products are with 18 months warrenty.
Q4:Can I print my logo on the products, and customize my own designed packing?
A.:100% YES, but the order quantity shall be over MOQ, or else, extra costs will be charged.
Q5:Do you supply OEM or ODM?
A.:Yes, we have strong R&D sources and production ability, and already helping many international companies OEM/ODM cases with highly positive feedback.
Q6:Why should I buy products from your company?
A.:That's really a good question, Quality Products but with Competitive Price, Timely Delivery, Professional and Fast Reacton, ...
In a word, WE ARE DIFFERENT, why not just try from the Email...
>> Contact Us
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