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

The DWYER V6EPS-S-S-3-S is an inline hazardous-location paddle-type liquid flow switch designed for pipe sizes of 1/2 in. It carries a hazardous location rating of Class I, Div 1 and 2, Group A, B, C, D, and features…

SKU 3G-OTH-89784

Also listed as: V6EPSSS3S · V6EPS S S 3 S

Brand
Dwyer
Item
Liquid Flow Switch: Paddle, 1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Stainless Steel
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
V6EPS-S-S-3-S
Type
1/2 in/1/4 in/2 in/3/8 in For Pipe Size, Stainless Steel
NPT
1 in
For Pipe Size
1/2 in
Contact Rating (AC)
5 A @ 125/250V
Contact Rating (DC)
42 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 V6EPS-S-S-3-S is an inline hazardous-location paddle-type liquid flow switch designed for pipe sizes of 1/2 in. It carries a hazardous location rating of Class I, Div 1 and 2, Group A, B, C, D, and features a contact rating of 5 A @ 125/250V AC and 42 A (Inductive) @ 30V DC for CSA, ATEX and IECEx models. This switch is constructed with stainless steel and has a 1 in NPT connection.

Frequently Asked Questions

What is the DWYER V6EPS-S-S-3-S liquid flow switch used for?

The DWYER V6EPS-S-S-3-S is an inline paddle-type flow switch for hazardous locations. It detects liquid flow or no-flow conditions in pipes of 1/2 in size, triggering alarms or pump controls in chemical, oil and gas, and industrial processing applications where flammable gases or vapors may be present.

What are the specifications of the DWYER V6EPS-S-S-3-S flow switch?

The DWYER V6EPS-S-S-3-S has a contact rating of 5 A @ 125/250V AC and 42 A (Inductive) @ 30V DC on CSA, ATEX and IECEx models. It is rated for Class I, Div 1 and 2, Groups A, B, C, D hazardous locations. The switch is made of stainless steel with a 1 in NPT connection and fits a 1/2 in pipe size.

Where to buy the DWYER V6EPS-S-S-3-S flow switch worldwide?

3G Electric supplies the DWYER V6EPS-S-S-3-S flow switch to customers 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 V6EPS-S-S-3-S paddle flow switch?

Install the DWYER V6EPS-S-S-3-S in a horizontal or vertical pipe section with full flow. Ensure the paddle is correctly sized for the 1/2 in pipe and oriented against flow direction. Use the 1 in NPT connection for mounting. Follow Dwyer's manual for wiring and hazardous-location sealing requirements to maintain safety ratings.

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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Cross-referenced by specification & description
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EATON Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO, Metallic (MPN HT8JBH1DAA5)
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