HFO-22315 | In-line flow alarm | range 1-15 GPM (3.8-55 LPM) water | 3/4
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HFO-22315 | In-line flow alarm | range 1-15 GPM (3.8-55 LPM) water | 3/4" female NPT. | Dwyer

In-line flow alarm, range 1-15 GPM (3.8-55 LPM) water, 3/4" female NPT.

Brand: DwyerSKU: HFO-22315
Dwyer | HFO-22315
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Overview Details for HFO-22315

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In-line flow alarm | range 1-15 GPM (3.8-55 LPM) water | 3/4" female NPT.

Series HFO In-Line Flow Alarms

Latching Alarm Capabilities, For Air, Water or Caustic Fluids, Unrestricted Mounting

The Series HFO In-Line Flow Alarms provide continuous monitoring and control of flow rate levels. The flow alarm can be configured to open or close a contact for an increasing or decreasing set point. Available in 1/4", 1/2", 1" or 1-1/2" female NPT process connections, in aluminum, brass or 304 SS body.

California Residents:  Click Here for Proposition 65 WARNING.

Product Applications

  • Waste water processing
  • Lubrication systems
  • Process control
  • Solar systems
  • Drain lines
  • Pump testing
  • Provides two 10 A SPDT limit switches with field adjustable alarm settings forapplication control and integral direct reading scale provides local indication of flowrate
  • Increased application versatility with no inlet or outlet straight plumbing requirementand can be mounted horizontally, vertically, or inverted
  • Outdoor or harsh environment installation capable with rugged cast aluminumconstruction and NEMA 4X (IP65) enclosure

Specifications

Series
HFO In-Line Flow Alarms
Category/Type
Flow
Type
Flowmeters
Series
HFO In-Line Flow Alarms
Service
Compatible gases or liquids.
Wetted Materials
Body: Aluminum; brass or 304 SS; Seals: Buna-N or fluoroelastomer; Magnet: PTFE coated Alnico; Other internal parts: 304 SS.
Viscosity
500 SSU.
Temperature Limits
170°F (76°C).
Pressure Limits
Aluminum Body: 600 psig (41 bar); Brass body: 3500 psig (240 bar); 304 SS body: 6000 psig (413 bar).
Enclosure Rating
NEMA 4X (IP66).
Accuracy Measuring
±4% FS over entire range; ±2.5% over center third of the measuring range.
Repeatability
±1% of full scale.
Switch Type
SPDT; 10A @ 250 VAC; 0.5A @ 125 VDC (resistive).
Shipping Weight
1/4 to 1/2" female NPT models: 3 lb (1.4 kg); 3/4 to 1" female NPT models: 4.5 lb (2.0 kg); 1-1/2" female NPT models: 12 lb (5.4 kg).

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