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Dwyer V6EPB-B-D-LF Inline Hazardous-Location Liquid Flow Switch - Inline Hazardous-Location Switches for Liquids
DwyerInline Hazardous-Location Switches for Liquids

Dwyer V6EPB-B-D-LF Inline Hazardous-Location Liquid Flow Switch

The DWYER Liquid Flow Switch is an inline hazardous-location paddle switch for liquids, designed for pipe sizes of 1/4 in. It carries a hazardous location rating of Class II, Div 1 and 2, Group E, F, G, and features…

SKU 3G-OTH-88987

Also listed as: V6EPBBDLF · V6EPB B D LF

Brand
Dwyer
Item
V6EPB-B-D-LF Inline Hazardous-Location Liquid Flow Switch
Part Number
V6EPB-B-D-LF
Category
Inline Hazardous-Location Switches for Liquids
Available to Order
Also known as:V6EPB-B-D-LFDwyer
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
V6EPB-B-D-LF
Type
1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, NPT
NPT
1/2 in
For Pipe Size
1/4 in
Contact Rating (AC)
5 A @ 125/250V
Contact Rating (DC)
4 A (Inductive) @ 30V (CSA, ATEX and IECEx Models)
Hazardous Location Rating
Class II, Div 1 and 2, Group E, F, G

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Liquid Flow Switch is an inline hazardous-location paddle switch for liquids, designed for pipe sizes of 1/4 in. It carries a hazardous location rating of Class II, Div 1 and 2, Group E, F, G, and features contact ratings of 5 A @ 125/250V AC and 4 A (Inductive) @ 30V DC (CSA, ATEX and IECEx Models). The switch is constructed with a brass body and 1/2 in NPT connection.

Frequently Asked Questions

What is the DWYER V6EPB-B-D-LF liquid flow switch used for?

The DWYER V6EPB-B-D-LF is an inline paddle flow switch for liquids in hazardous locations rated Class II, Div 1 and 2, Groups E, F, G. It detects flow or no-flow conditions in 1/4 in pipes, commonly used in industrial processes, chemical plants, and grain-handling facilities where combustible dust is present.

What are the specifications of the DWYER V6EPB-B-D-LF flow switch?

The DWYER V6EPB-B-D-LF has a brass body with 1/2 in NPT connection, for 1/4 in pipe size. AC contact rating is 5 A @ 125/250V; DC inductive rating is 4 A @ 30V (CSA, ATEX, IECEx models). Hazardous location rating is Class II, Div 1 and 2, Groups E, F, G.

Where to buy the DWYER V6EPB-B-D-LF flow switch worldwide?

3G Electric supplies the DWYER V6EPB-B-D-LF flow switch worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Dwyer switch to any country.

How to install the DWYER V6EPB-B-D-LF paddle flow switch?

Install the DWYER V6EPB-B-D-LF in a horizontal or vertical pipe with flow upward. Ensure the paddle is cut to the correct pipe size (1/4 in) and oriented against flow. Use thread sealant on the 1/2 in NPT connection. Follow Dwyer's manual for wiring and hazardous-location requirements.

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
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Dwyer Products

3G Electric supplies Dwyer inline 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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