Q Series SPDT Adjustable Pressure Switch 33 Bar Max 125V 20A for Industrial Monitoring
Price:
USD6-10/piece EXW factory
MOQ:
40 pcs
Delivery Time:
3-5 working days
Brand:
Keram Controls
Product Description
Product Overview
Q Series adjustable pressure switches designed for monitoring flow failure and proving in pumps, chillers, valves, and similar industrial applications. These units feature adjustable setpoint and differential settings with versatile compatibility for fluorinated refrigerants, air, and liquids (liquid temperature range: -20 to 120°C).
Key Features
- Adjustable range and differential settings for precise control
- Renovated SPDT micro-switch ensures reliable switching function
- Flexible mounting bracket accommodates various installation requirements
- Optional upper lid provides IP44 protection
- Multiple connection types available on request
- Automatic and manual reset versions available
- Copper bellows and brass pressure interface for durability
- Special models available for marine and explosion-proof applications
- CE approved for quality assurance
Technical Specifications
Pressure Switch Models
| Model | Range (bar) | Differential (bar) | Factory Setting (bar) | Max Bellows Pressure (bar) |
|---|---|---|---|---|
| Q3 | -0.5 to 3 | 0.35 to 1.5 | OFF: 2, ON: 1 | 16.5 |
| Q6 | -0.5 to 6 | 0.6 to 4 | OFF: 3, ON: 2 | 16.5 |
| Q6M | -0.5 to 6 | ≤1 to 3 | Manual reset | 16.5 |
| Q10 | 1 to 10 | 1 to 3 | OFF: 6, ON: 5 | 16.5 |
| Q16 | 5 to 16 | 1 to 4 | OFF: 10, ON: 8 | 33 |
| Q20 | 5 to 20 | 2 to 5 | OFF: 16, ON: 3 | 33 |
| Q30D | 5 to 30 | 3 to 10 | OFF: 20, ON: 15 | 33 |
| Q30 | 6 to 30 | 3-5 (fixed) | OFF: 20, ON: 15-17 | 33 |
| Q30M | 6 to 30 | ≤4 | Manual reset | 33 |
Note: Calibration units on scale plate available in "bar" & "psig", convertible to "MPa" & "kgf/cm²" upon request. Connection options include British Flare (E), solder (C), and capillary (S).
Electrical Ratings
| Rated Voltage | 125V AC | 250V AC | 24V DC |
|---|---|---|---|
| Non-Inductive Current | 20A | 10A | 10A |
| Inductive Current - Full Load | 15A | 8A | 8A |
| Locked Rotor | 72A | 64A | - |
Product Dimensions
Electrical Wiring Diagrams
Frequently Asked Questions
Q: What's the delivery time?
A: Standard products within 10 pieces typically deliver in 4 days, depending on specifications and order quantity.
Q: Are you manufacturer or trading company?
A: We are a manufacturer with many years of experience and our own factory.
Q: Can we use our logo on the products?
A: Yes, we provide OEM services for custom branding.
Q: Do you have products with ex-proof certificate?
A: Yes, we offer intrinsic-safety and flame proof certified models.
Q: What is the warranty of your products?
A: Standard warranty period is 12 months.
Q: What's the means of transport?
A: Available via express carriers (TNT, FedEx, DHL, UPS) or logistics services as indicated.
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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