ตรวจสอบการไหลว่ามีหรือไม่มีการไหลสำหรับท่อขนาด 1" - 8" ราคาประหยัด 
 
สนใจสินค้า โปรดติดต่อทีมขาย 
 
Brand : Dwyer
 
The Series FS-2 Vane Flow Switches offers an economical flow proving solution. The FS-2 paddles are adjustable to fit 1 to 8" size pipe.
 
Product Applications
Boiler flow proving
Hot water heaters
Chillers
Cooling lines
Machinery
Liquid transfer systems
 
Features :
 
Field adjustable set point adjustment screw allows for easy flow switch modification
Custom application set points enabled by field adjustable vane layers
Aluminum weatherproof housing permits outdoor installation
 
Specification : 
 
Service: Compatible liquids.
Wetted Materials: Bellow: Tin-bronze; Vane: SS; Body: Forged brass.
Temperature Limits: 230°F (110°C).
Pressure Limits: 145 psig (10 bar).
Enclosure Rating: NEMA 4 (IP64).
Switch Type: SPDT snap switch.
Electrical Rating: 10 A res, 3 A ind @ 250 VAC.
Electrical Connection: Cable gland with attached wire leads or optional conduit connection.
Process Connection: 1" male NPT or BSPT.
Mounting Orientation: Switch must be installed vertically on horizontal pipe runs.
Set Point Adjustment: Four vane combinations and an adjustment screw.
Enclosure: Die-cast aluminum alloy.
Weight: 28.22 oz (0.8 kg).
Agency Approvals: CE.