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Dwyer Liquid Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass - Inline Hazardous-Location Switches for Liquids
DwyerInline 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-89999) is an inline hazardous-location switch for liquids with a 1/2 in pipe size and a brass body with 1 1/2 in NPT connection. It carries a Hazardous Location Rating…

SKU 3G-OTH-89999

Also listed as: V6EPBBS5MI · V6EPB B S 5 MI

Brand
Dwyer
Item
Liquid Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass
Category
Inline Hazardous-Location Switches for Liquids
Available to Order
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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-S-5-MI
Type
1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Brass, NPT
NPT
1 1/2 in
For Pipe Size
1/2 in
Contact Rating (AC)
5 A @ 125/250V
Contact Rating (DC)
27 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-89999) is an inline hazardous-location switch for liquids with a 1/2 in pipe size and a brass body with 1 1/2 in NPT connection. It carries a Hazardous Location Rating of Class I, Div 1 and 2, Group A, B, C, D, with AC contact rating of 5 A @ 125/250V and DC contact rating of 27 A (Inductive) @ 30V (CSA, ATEX and IECEx Models). This switch is designed for flow detection in hazardous environments.

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-S-5-MI liquid flow switch used for?

The DWYER V6EPB-B-S-5-MI paddle flow switch detects liquid flow in hazardous environments. It is rated Class I, Div 1 and 2, Groups A–D, making it suitable for oil refineries, chemical plants, and other explosive atmospheres where reliable flow indication is critical.

What are the specifications of the DWYER V6EPB-B-S-5-MI flow switch?

This DWYER switch has a 1/2 in pipe size, brass body with 1 1/2 in NPT connection, AC contact rating 5 A @ 125/250V, and DC contact rating 27 A (inductive) @ 30V on CSA/ATEX/IECEx models. It carries Hazardous Location Rating Class I, Div 1 and 2, Group A, B, C, D.

Where to buy the DWYER V6EPB-B-S-5-MI flow switch worldwide?

3G Electric supplies the DWYER V6EPB-B-S-5-MI paddle 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.

How to install the DWYER V6EPB-B-S-5-MI paddle flow switch?

Install the DWYER switch in a horizontal or vertical pipe with the paddle oriented against flow direction. Use thread sealant on the 1 1/2 in NPT connection. Ensure the hazardous location rating matches your area classification. Follow generic best practices for wiring and grounding.

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 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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