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

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

The DWYER Liquid Flow Switch: Paddle (SKU 3G-OTH-88425) is an insertion-style hazardous-location switch for liquids, designed for pipe sizes of 1/4 in. It features a contact rating of 5 A @ 125/250V AC and 17 A…

SKU 3G-OTH-88425

Also listed as: V6EPBBD60 · V6EPB B D 6 0

Brand
Dwyer
Item
Liquid Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass
Category
Insertion-Style Hazardous-Location Switches for Liquids
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
V6EPB-B-D-6-0
Type
1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, NPT
NPT
2 in
For Pipe Size
1/4 in
Contact Rating (AC)
5 A @ 125/250V
Contact Rating (DC)
17 A (Inductive) @ 30V (CSA, ATEX and IECEx Models)
Hazardous Location Rating
Class I, Div 1 and 2, Group A, B, C, D

Technical Documents

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

Product Description

The DWYER Liquid Flow Switch: Paddle (SKU 3G-OTH-88425) is an insertion-style hazardous-location switch for liquids, designed for pipe sizes of 1/4 in. It features a contact rating of 5 A @ 125/250V AC and 17 A (Inductive) @ 30V DC (CSA, ATEX and IECEx Models), with a hazardous location rating of Class I, Div 1 and 2, Group A, B, C, D.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dwyer V6EPB-B-D-6-0 liquid flow switch used for?

The Dwyer V6EPB-B-D-6-0 is an insertion-style paddle flow switch for liquids in hazardous locations. It detects flow or no-flow conditions in pipes, commonly used in oil and gas, chemical processing, and industrial safety systems where Class I, Div 1 and 2, Group A, B, C, D environments exist.

What are the specifications of the Dwyer V6EPB-B-D-6-0 flow switch?

The Dwyer V6EPB-B-D-6-0 has a contact rating of 5 A @ 125/250V AC and 17 A inductive @ 30V DC on CSA, ATEX, and IECEx models. It fits pipe sizes 1/4 in, 1/2 in, 2 in, and 3/8 in, with a 2 in NPT connection and brass body. Hazardous location rating is Class I, Div 1 and 2, Groups A–D.

Where to buy the Dwyer V6EPB-B-D-6-0 flow switch worldwide?

3G Electric supplies the Dwyer V6EPB-B-D-6-0 flow switch to customers 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 paddle switch.

How to install a Dwyer paddle flow switch in a hazardous location?

Install the Dwyer V6EPB-B-D-6-0 in a 2 in NPT pipe tee or weldment, ensuring the paddle is oriented correctly for flow direction. Follow NEC/CEC wiring methods for Class I, Div 1 and 2 areas. Use approved conduit seals and verify the switch actuates at the desired flow rate per the manual.

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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