IP65 Waterproof Differential Pressure Switch 30 Bar Max Working Pressure with CE Certification for HVAC Systems
Price:
USD25-50/piece EXW factory
MOQ:
50 pcs
Delivery Time:
3-5 working days
Brand:
Keram Controls
Product Description
IP65 Waterproof Differential Pressure Switches
QYD series waterproof differential pressure switches are designed to monitor flow through pumps in air conditioning systems and other applications. These reliable controls feature SPDT micro-switches and are suitable for use with fluorinated refrigerants, air, and liquids within temperature ranges of -20°C to 120°C.
Key Features & Certifications
- IP65 waterproof rating for reliable operation in demanding environments
- CE approved for European market compliance
- Flexible mounting bracket for versatile installation options
- Various connection types available upon request
- Maximum working pressure up to 30 bar depending on model
Technical Specifications
| Model | Differential Range (bar) | Factory Setting (bar) | Max Working Pressure (bar) |
|---|---|---|---|
| QYD2C(W) | 0.5 - 2 | 0.5 | 12 |
| QYD4C(W) | 0.5 - 3.5 | 1 | 12 |
| QYD4CH(W) | 0.5 - 3.5 | 1 | 30 |
| QYD6CH(W) | 1 - 6 | 6 | 30 |
| QYD4C/B(W) | 0.3 - 4 | 0.3 | 17 |
Product Dimensions
Installation & Wiring
Operating Instructions
- Open the outer cover by pinching both sides of the plastic lid with two fingers
- When installing in pipes, use two wrenches to ensure tight connections
- Do not exceed the electrical rating of the device during installation
Frequently Asked Questions
What's the delivery time?
Standard products within 10 pieces typically ship within 4 days, depending on specifications and order quantity.
Are you manufacturer or trading company?
We are an experienced manufacturer with our own factory facilities.
Can we use our logo on the products?
Yes, we provide OEM services including custom branding.
Do you have products with ex-proof certificate?
Yes, we offer intrinsic-safety and flame proof certified products.
What is the warranty of your products?
Standard warranty period is 12 months.
What's the means of transport?
We ship via express carriers (TNT, FedEx, DHL, UPS) or logistics services as specified.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Location
Room 402, Block A, Building 12#, LianDong U Valley, No. 1 Qingnian Road, Yuhuatai District, Nanjing City, Jiangsu Province, China, 210039
Contact Person
James