Liquid Air Differential Pressure Switch Stainless Steel 0.5-6 Bar Range 30 Bar Max Pressure
Price:
Negotiable
MOQ:
10
Delivery Time:
7days
Brand:
Keramcontrols
Product Description
Product Overview
Differential pressure switch featuring compact dimensions, excellent performance, environmental protection, long working life mechanics, and design flexibility. The high-resolution micro switch and sensitive diaphragms combine to provide narrow deadband and high stability. An internal safety lock adjustment wheel enables easy multi-turn set point adjustability.
Key Features
- Designed to prove flow through pumps in QYD series differential pressure controls
- Renovated SPDT micro-switch ensures reliable switching function
- Compatible with fluoridated refrigerant, air, and liquid (-20 to 120°C)
- Flexible mounting bracket suits various application requirements
- Multiple connection options available on request
- IP33 rating for environmental protection
- CE approved for European market compliance
Model Specifications
| Model | Differential Range (Bar) | Factory Setting (Bar) | Max Working Pressure (Bar) |
|---|---|---|---|
| QYD2C | 0.5 - 2 | 0.5 | 12 |
| QYD4C | 0.5 - 3.5 | 1 | 12 |
| QYD4CH | 0.5 - 3.5 | 1 | 30 |
| QYD6CH | 1 - 6 | 6 | 30 |
| QYD4C/B | 0.3 - 4 | 0.3 | 17 |
Dimensions
Electrical Ratings
| Rated Amps (A) | 125V A.C | 250V A.C |
|---|---|---|
| Non-Inductive Current | 20A | 10A |
| Inductive Current - Full Load | 15A | 8A |
| Inductive Current - Locked Rotor | 72A | |
Contact Function
1 - Common Terminal
2 - Close on Pressure Increase
3 - Close on Pressure Decrease
Operating direction on pressure increase at high pressure side
Connection & Installation
Mounting Plate
Operating Instructions
- Pinch both sides of the plastic lid to open the outer cover
- Use two wrenches to tighten when installing in pipes
- Do not exceed the electrical rating of the device
Frequently Asked Questions
What's the delivery time?
Standard products within 10 pieces typically ship in 4 days, depending on specifications and order quantity.
Are you manufacturer or trading company?
We are an experienced manufacturer with our own factory.
Can we use our logo on the products?
Yes, we provide OEM services for custom branding.
Do you have products with ex-proof certificate?
Yes, we offer intrinsic-safety and flame proof certificates.
What is the warranty of your products?
Standard warranty is 12 months.
What's the means of transport?
Available via express carriers (TNT, FedEx, DHL, UPS) or logistics services.
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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