ลงชื่อเข้าใช้
The DPS10 series pressure type waterflow 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 shall be connected to the alarm port outlet of: Wet pipe alarm valves, Dry pipe valves, Pre-action valves, or Deluge valves. The pressure switch shall be actuated when the alarm line pressure rise to 5-7psi.
• CCCF Approved
• Maximum SystemPressure:300PSI (2.07MPa)
• Factory Setting: Operates at rising pressure 5 to 7psi
• Differential: Approximately 2psi throughout range
• MaximumAdjustment Pressure Range: 4 to 20psi
• Contact Ratings: DPS10-1: One set SPDT (Form C)
DPS10-2: 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
• Conduit Entrances: One opening for 1/2” conduit
• Pressure Connection: Nylon 1/2” NPT Male
• Service Use: Automatic Sprinkler: NFPA-13
One or Two Family Dwelling: NFPA-13D
Residential Occupancies up to 4 stories: NFPA-13R
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หมายเลขอ้างอิง: VXCVX
Capacity: 200 GPM – 2000 GPM
Pressures: 40 – 355 psi
Maximum Working Pressures: 290 to 395 PSI
Speed: 1480,1760, 2900,2980, 3000 RPM
Dynamically Balanced Impeller extends bearing life and ensures smoother operation.
Designed and built as per UL 448 AND NFPA20 for maximum reliability.
Constructed in variety of metallurgies.
Available in 50 Hz and 60 Hz.
Drivers with gear boxes at electric and diesel speeds.
Designed for easy maintenance without interfering with piping.
Open line shaft, water lubricated construction for ease of maintenance.
Self-Venting Design eliminates vapor lock and the need for automatic air release valve
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