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Supervisory pressure switch DPS40
- 5000 Piece / Pieces per Month
- SHANGHAI
- T/T
- 15 days
Product Details
Brand Name: | TEWA SPRAY | Place of Origin: | China | Model Number: | DPS40-2 |
Product Description
The DPS40 series pressure type supervisory pressure switches shall be installed on system piping as designated on the drawing and/or as specified herein. Switched shall be provided with 1/2” NPT male pressure connection and to detect an increase and/or decrease from normal system pressure in automatic fire sprinkle system. Typical applications are: Dry pipe valves, Pre-action valves, or pressure tanks. The DPS40 series pressure switches are factory set for use in a normal 40psi system. The DPS40-1 is factory set to respond at 30psi at decreasing pressure and DPS40-2 is factory set to respond at 50psi at increasing pressure and 30psi at decreasing pressure
• Maximum System Pressure: 300PSI (2.07MPa)
• Factory Setting: DPS40-1 operates at decreasing pressure at 30psi
DPS40-2 operates at increasing pressure at 50psi
and at decreasing pressure at 30psi
• Differential: Approximately 3psi@10psi, 6psi@100psi
• Maximum Adjustment Pressure Range: 10 to 60psi
• Contact Ratings: DPS40-1: One set SPDT (Form C)
DPS40-2: Two sets of SPDT (Form C)
10.1Amps at 125/250 VAC
2.0Amps at 24 VDC
• Operating Temperature Range: -40º F to 160ºF (-40ºC to 71ºC)
• Enclosure Rating: NEMA 4- suitable for indoor/outdoor use
• Warranty: 3 Years
Contact Us
- TEWASPRAY FIRE PROTECTION TECHNOLOGY CO.,LTD
- Contact nameLeo Liu
- Addressxiangcheng Suzhou,Jiangsu
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