Differential Pressure air flow switch for HVAC

$8.80
100-499 Pieces
$8.50
500-999 Pieces
$8.30
1000-4999 Pieces
$7.00
>=5000 Pieces
Min. Order
100 Pieces
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Company Information

Hotowell Technology (Xiamen) Co., Ltd.

CN Manufacturer, Trading Company, Buying Office
Response Time
<24h
Response Rate:
97.1%
Transactions
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Quick Details

Port: xiamen
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 500000 Piece/Pieces per Year
Brand Name: Neutral
Model Number: HTW-AS-33
Media Type: Gas
Operating Temperature: -15~+60 C
Measuring range: 20Pa~200Pa
Max.differential pressure: 12000Pa
Degree of protection: IP54
Storage temperature: -40~85 C
Min. actuating pressure: standard: 20Pa;min.starting
Linearity: range 50~500Pa &lt;&plusmn;3Pa
Installation direction: vertical(standard installation style)
Packaging Detail: 1pcs/box, 48pcs/carton
Product Description

 Differential Pressure Air flow switch for HVAC

>> General 

HTW-AS33 Differential Pressure Switch is an adjustable differential pressure switch capable of detecting miniscule changes in pressure. The switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non- aggressive gases. HTW-AS33 Differential Pressure Switch is primarily used in heating and ventilation application where the need of accurately monitoring air flow in air duct systems, air filters, flaps are critical.

>> Specification

Media
Air, non-combustible and non-aggressive gases.
Max Operating Pressure
10kPa
Mounting position
Diaphragm in any vertical plane
Degree of Protection
IP54(With Cover), IP00(without Cover)
Operating Temperature
-40℃ to + 85℃


Range
HTW-AS33-1: 20-200Pa HTW-AS33-2: 30-300Pa HTW-AS33-3: 50-500Pa
HTW-AS33-4: 200-1000Pa
HTW-AS33-5: 500-2500Pa
HTW-AS33-6: 1000-4000Pa
Contact Arrangement
SPDT
Contact rating
1.5A 250V AC
Terminal
6.3 mm x 0.8mm push-on screw terminals(copper alloy)
Connection
Φ6.0 mm for tube connection

>> Dimensions

Scope of Application
Product Categories

WIFI THERMOSTAT

FAN COIL THERMOSTAT


HEAT PUMP THERMOSTAT

MOTORIZED  VALVE


WATER FLOW SWITCHES


HVAC ACCESSARIES


Company Profile

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...