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Dwyer Instruments

1/2" Brass Hazardous Location Flow Switch

product price: $289.99
/ea
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Key Features

  • Type Piston
  • Housing Material Brass
  • For Pipe Size 1/2 in, 1/4 in, 2 in, 3/8 in
  • Connection Size 1/2 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 1/2 in
Connection Size (In.) 1/2 FNPT
Max. Duct Size (In.) 1/2 in
Overall Length 3.6 in
Overall Height 4.8 in
Overall Width 3.6 in

Details

Item Liquid Flow Switch
Type Piston
Housing Material Brass
Connection Type NPT
Voltage 125/250V AC
Wetted Materials 301 Stainless Steel, 302 Stainless Steel, Brass, Ceramic
Body Material Brass
Min. Fluid Temp. (F) -4 Degrees F
Min. Ambient Temp. (F) -4 Degrees
Compliance CSA, UL
Max. Fluid Temp. (F) 220 Degrees F
For Use With Liquids or Gases
Application Coolant Loops, Other
Hz 50/60
Standards ATEX, CE Certified, CSA Certified, IECEx, KTL, UL Listed
Switch Enclosure NEMA 4
Max. Ambient Temp. (F) 167 Degrees F
Phase Single
Contact Rating 5A at 125/250V AC
Material of Construction Brass
Max. Pressure (PSI) 250 psi
Flow Rate 1.5 gpm
Switch Type SPDT
Ambient Temperature - Minimum -4 Degrees F
Contact Rating (AC) 5 A @ 125/250V
Media Temperature - Maximum 220 Degrees F
Set Point Configuration Adjustable
Frequency 50 Hz, 60 Hz
Switch Position Normally Closed, Normally Open
Flow Switch Type Paddle
Media Temperature - Minimum -4 Degrees F
Wetted Material 301 Stainless Steel, 302 Stainless Steel, 303 Stainless Steel, 304 Stainless Steel, Brass, Cast Iron, Ceramic, Steel
Hazardous Location Specification Class I, Div 1 and 2, Group A, B, C, D, Class II, Div 1 and 2, Group E, F, G
Ambient Temperature - Maximum 167 Degrees F
Contact Rating (DC) 18 A (Inductive) @ 30V (CSA, ATEX and IECEx Models), 5 A Resistive @ 30V (CSA, ATEX and IECEx Models)

Description

Liquid Flow Switch, Ambient Temperature - Maximum 167 Degrees F, Ambient Temperature - Minimum -4 Degrees F, Connection Size 1/2 in, Connection Type NPT, Contact Rating (AC) 5 A @ 125/250V, Contact Rating (DC) 18 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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