Boiler Air Pressure Switch for Water Heaters

• Customization: Available
• Type: Infrared Sensor Switch
• Principle: Infrared
• Model NO.: SNAPS-2714A
• Wires: Two-Wires
• Standard: Standard
• Application: Warehouse
• Certification: CE
• Rated Voltage: 30VAC
• Rated Current: 0.2A
• Transport Package: Carton
• Trademark: Sinopts
• Origin: China
• Production Capacity: 300000 Sets/Year

Product Description

Air pressure switches take use of pressure difference to facilitate the precise operation of microswitches under the setting pressure. The pressure difference comes from the atmosphere and positive pressure or negative pressure or any 2 different given pressures. If the positive pressure chamber and the negative pressure chamber change, the primary diaphragm will activate the micro-switch at the preset value.        

        Application: it can detect the air flow in strong traction equipments and give the signal of positive and negative zero air motion; it can automatically turn off the blocked heating pipe and air conditioner; it can supervise weak or dangerous burning; it can give indication if the filter is too dirty, blocked, etc.
Temperature: 15ºC~35ºC
Relative humidity: 45ºC~70ºC
Atmospheric pressure: 86KPa~106Kpa
Practical temperature range: -20ºC~+80ºC
Practical humidity range: 40ºC-93%RH
Model:
SNAPS-2714A
Brand:
SINOPTS
Type:    
Mechanical pressure switch
Pressure:    
75/55
1. 24h on line service 
2. We can supply free spare parts for replacement if they are destroyed during devliery. 
3. quick feedback and on time delivery, life long service.
4. competitive price with good quality 
5. Have exported the product to many countries, such as Russia, Brazil, Uzbekistan,Australia, etc.
6. Good feedback from our customers.