SPDT Water Pressure Switch 5-16bar IP44 HVAC System Control with Copper Bellows and Brass Interface

Price Negotiable

Price: Negotiable

MOQ: 10

Delivery Time: 7 days

Brand: KeramControls

Product Description

SPDT Water Pressure Switch for HVAC Systems

Pressure switches are essential components for controlling pump activation and deactivation in fluid systems when specific pressure thresholds are reached. They are widely used in process control systems to maintain consistent pneumatic or mechanical pressure levels.

Key Features

Compatible with fluorinated refrigerants, air, and liquids (liquid temperature range: -20°C to 120°C)
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 rating
Multiple connection types available upon request
Available in both automatic and manual reset versions
Copper bellows and brass pressure interface for durability
Special models available: drip-proof for marine applications and explosion-proof for hazardous environments
CE certified for quality assurance

Technical Specifications

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

Calibration units on scale plate available in "bar" & "psig", can be converted to "Mpa" & "kgf/cm²" upon customer request. Connection options include British Flare (E), solder (C), and capillary (S).

Product Dimensions