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Dwyer V6EPB-B-S-3-B Inline Hazardous-Location Liquid Flow Switch - Inline Hazardous-Location Switches for Liquids
DwyerInline Hazardous-Location Switches for Liquids

Dwyer V6EPB-B-S-3-B Inline Hazardous-Location Liquid Flow Switch

The DWYER Liquid Flow Switch: Paddle (SKU 3G-OTH-89706) is an inline hazardous-location switch for liquids, designed for 2 in pipe size. It features a brass body with 1 in NPT connection and carries a hazardous…

SKU 3G-OTH-89706

Also listed as: V6EPBBS3B · V6EPB B S 3 B

Brand
Dwyer
Item
V6EPB-B-S-3-B Inline Hazardous-Location Liquid Flow Switch
Part Number
V6EPB-B-S-3-B
Category
Inline Hazardous-Location Switches for Liquids
Available to Order
Also known as:V6EPB-B-S-3-BDwyer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
V6EPB-B-S-3-B
Type
1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, NPT
NPT
1 in
For Pipe Size
2 in
Contact Rating (AC)
5 A @ 125/250V
Contact Rating (DC)
5 A Resistive @ 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 Liquid Flow Switch: Paddle (SKU 3G-OTH-89706) is an inline hazardous-location switch for liquids, designed for 2 in pipe size. It features a brass body with 1 in NPT connection and carries a hazardous location rating of Class I, Div 1 and 2, Group A, B, C, D. The switch offers contact ratings of 5 A @ 125/250V AC and 5 A Resistive @ 30V DC (CSA, ATEX and IECEx Models).

Frequently Asked Questions

What is the Dwyer V6EPB-B-S-3-B liquid flow switch used for?

The Dwyer V6EPB-B-S-3-B is an inline paddle flow switch for liquids in hazardous locations. It detects flow or no-flow conditions in 2-inch pipes, triggering alarms or controlling pumps in oil, gas, chemical, and industrial processes where flammable gases or vapors are present.

What are the specifications of the Dwyer V6EPB-B-S-3-B flow switch?

The Dwyer V6EPB-B-S-3-B has a brass body with 1-inch NPT connection, rated for 2-inch pipe size. Contact ratings are 5 A at 125/250V AC and 5 A resistive at 30V DC (CSA, ATEX, IECEx models). Hazardous location rating is Class I, Div 1 and 2, Groups A, B, C, D.

Where to buy the Dwyer V6EPB-B-S-3-B flow switch worldwide?

3G Electric supplies the Dwyer V6EPB-B-S-3-B flow switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this hazardous-location-rated paddle switch.

How to install a Dwyer paddle flow switch in a 2-inch pipe?

Install the Dwyer V6EPB-B-S-3-B in a horizontal pipe section with the paddle oriented against flow. Use a 1-inch NPT tee or weld-on coupling. Ensure the paddle length matches the pipe diameter. Follow Dwyer's manual for wiring and hazardous-location sealing 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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