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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-89142) is an inline hazardous-location switch for liquids, rated for Class I, Div 1 and 2, Group A, B, C, D environments. It is designed for a 1/4 in pipe size and…

SKU 3G-OTH-89142

Also listed as: V6EPBBD6MI · V6EPB B D 6 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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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-D-6-MI
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)
16 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-89142) is an inline hazardous-location switch for liquids, rated for Class I, Div 1 and 2, Group A, B, C, D environments. It is designed for a 1/4 in pipe size and features a brass body with a 2 in NPT connection. The switch offers a contact rating of 5 A @ 125/250V AC and 16 A (Inductive) @ 30V DC for CSA, ATEX and IECEx models.

Frequently Asked Questions

What is the DWYER V6EPB-B-D-6-MI liquid flow switch used for?

The DWYER V6EPB-B-D-6-MI is a paddle-type liquid flow switch designed for hazardous locations rated Class I, Div 1 and 2, Groups A, B, C, D. It detects flow or no-flow conditions in pipes and is commonly used in chemical processing, oil and gas, and other industrial environments requiring explosion-proof equipment.

What are the specifications of the DWYER V6EPB-B-D-6-MI flow switch?

The DWYER V6EPB-B-D-6-MI is a brass-bodied paddle switch for 1/4 in pipe size with a 2 in NPT connection. Its AC contact rating is 5 A @ 125/250V, and its DC inductive rating is 16 A @ 30V on CSA, ATEX, and IECEx models. It carries a hazardous location rating of Class I, Div 1 and 2, Groups A, B, C, D.

Where to buy the DWYER V6EPB-B-D-6-MI flow switch worldwide?

3G Electric supplies the DWYER V6EPB-B-D-6-MI flow switch worldwide. As a global industrial equipment 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 international destination.

How to install the DWYER V6EPB-B-D-6-MI paddle flow switch?

Install the DWYER V6EPB-B-D-6-MI in a horizontal pipe section with the paddle oriented against flow direction. Ensure the 2 in NPT connection is properly sealed and the electrical wiring meets hazardous-location code requirements. Always verify the switch actuation point per Dwyer's manual and test for leakage before commissioning.

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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