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Dwyer Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, 1 1/4 in NPT - Insertion-Style Hazardous-Location Switches for Liquids
DwyerInsertion-Style Hazardous-Location Switches for Liquids

Dwyer Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, 1 1/4 in NPT

The DWYER V6EPB-B-S-4-B is an insertion-style hazardous-location paddle flow switch for liquids, designed for pipe sizes of 1/4 in. It features a brass body with a 1 1/4 in NPT connection and SPDT switching, rated…

SKU 3G-OTH-88461

Brand
Dwyer
Item
Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, 1 1/4 in NPT
Category
Insertion-Style Hazardous-Location Switches for Liquids
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Technical Specifications

Dwyer
Manufacturer Part Number
V6EPB-B-S-4-B
Type
1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, NPT, SPDT
NPT
1 1/4 in
For Pipe Size
1/4 in
Contact Rating (AC)
5 A @ 125/250V (CSA, ATEX and IECEx Models)
Contact Rating (DC)
3 A (Inductive) @ 30V (CSA, ATEX and IECEx Models)
Hazardous Location Rating
Class I, Div 1 and 2, Group A, B, C, D
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER V6EPB-B-S-4-B is an insertion-style hazardous-location paddle flow switch for liquids, designed for pipe sizes of 1/4 in. It features a brass body with a 1 1/4 in NPT connection and SPDT switching, rated for AC contacts at 5 A @ 125/250V and DC contacts at 3 A (Inductive) @ 30V on CSA, ATEX, and IECEx models. This switch carries a hazardous location rating of Class I, Div 1 and 2, Group A, B, C, D.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer insertion-style hazardous-location switches for liquids. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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