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Dwyer Instruments

Liquid Flow Switch, DPDT, 125/250VAC

product price: $429.99
/ea
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Key Features

  • Housing Material Brass
  • Type Piston
  • For Pipe Size 1/2 in, 1/4 in, 2 in, 3/8 in
  • Connection Size 1 1/4 in
  • Connection Type NPT
See all product information

Product Information

Dimensions

For Pipe Size 1/2 in, 1/4 in, 2 in, 3/8 in
Connection Size 1 1/4 in
Max. Duct Size (In.) 1 1/4 in
Connection Size (In.) 1-1/4 FNPT
Overall Height 4.8 in
Overall Length 3.6 in
Overall Width 3.6 in

Details

Item Liquid Flow Switch
Housing Material Brass
Type Piston
Connection Type NPT
Voltage 125/250V AC
Wetted Materials 301 Stainless Steel, 302 Stainless Steel, Brass, Ceramic
Max. Ambient Temp. (F) 167 Degrees F
Material of Construction Brass
Min. Ambient Temp. (F) -4 Degrees
Contact Rating 5A at 125/250V AC
Application Coolant Loops, Other
Max. Pressure (PSI) 1,000 psi
Min. Fluid Temp. (F) -4 Degrees F
Compliance CSA, UL
For Use With Liquids or Gases
Max. Fluid Temp. (F) 220 Degrees F
Hz 50/60
Flow Rate 4 gpm
Switch Type DPDT
Standards ATEX, CE Certified, CSA Certified, IECEx, KTL, UL Listed
Phase Single
Body Material Brass
Ambient Temperature - Maximum 167 Degrees F
Ambient Temperature - Minimum -4 Degrees F
Flow Switch Type Paddle
Hazardous Location Specification Class I, Div 1 and 2, Group A, B, C, D, Class II, Div 1 and 2, Group E, F, G
Media Temperature - Maximum 220 Degrees F
Contact Rating (DC) 12 A (Inductive) @ 30V (CSA, ATEX and IECEx Models), 5 A Resistive @ 30V (CSA, ATEX and IECEx Models)
Switch Position Normally Closed, Normally Open
Switch Enclosure NEMA 4
Set Point Configuration Adjustable
Media Temperature - Minimum -4 Degrees F
Contact Rating (AC) 5 A @ 125/250V
Frequency 50 Hz, 60 Hz
Wetted Material 301 Stainless Steel, 302 Stainless Steel, 303 Stainless Steel, 304 Stainless Steel, Brass, Cast Iron, Ceramic, Steel

Description

Liquid Flow Switch, Ambient Temperature - Maximum 167 Degrees F, Ambient Temperature - Minimum -4 Degrees F, Connection Size 1 1/4 in, Connection Type NPT, Contact Rating (AC) 5 A @ 125/250V, Contact Rating (DC) 12 A (Inductive) @ 30V (CSA, ATEX and IECEx Models), 5 A Resistive @ 30V (CSA, ATEX and IECEx Models), Filter Rating - Maximum Not Applicable, Flow Rate - Maximum Not Applicable, Flow Rate - Minimum Not Applicable, Flow Switch Type Paddle, For Pipe Size 1/2 in, 1/4 in, 2 in, 3/8 in

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