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DwyerHazardous Location Adjustable Set-Point Air Pressure Switches

Dwyer Differential Pressure Switch: Adj, 3 psid to 15 psid, Std Housing, SPDT

The Dwyer 1950P-15-2F is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 3 psid to 15 psid. It features a standard housing, SPDT switch, and 1/8 in NPT connections…

SKU 3G-OTH-68316

Also listed as: 1950P152F · 1950P 15 2F

Brand
Dwyer
Item
Differential Pressure Switch: Adj, 3 psid to 15 psid, Std Housing, SPDT
Category
Hazardous Location Adjustable Set-Point Air Pressure Switches
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
1950P-15-2F
Type
3 psid to 15 psid, Std Housing, SPDT, NPT
NPT
1/8 in
Switch Voltage
250V AC

Technical Documents

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

Product Description

The Dwyer 1950P-15-2F is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 3 psid to 15 psid. It features a standard housing, SPDT switch, and 1/8 in NPT connections, with a switch voltage rating of 250V AC.

Frequently Asked Questions

What is the Dwyer 1950P-15-2F differential pressure switch used for?

The Dwyer 1950P-15-2F is used for monitoring and controlling differential air pressure in hazardous locations. Common applications include HVAC systems, filter monitoring, and industrial ventilation where adjustable set-points from 3 psid to 15 psid are required.

What are the specifications of the Dwyer 1950P-15-2F?

The Dwyer 1950P-15-2F is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 3 psid to 15 psid. It features a standard housing, SPDT switch, 1/8 in NPT connections, and a switch voltage rating of 250V AC.

Where to buy the Dwyer 1950P-15-2F worldwide?

3G Electric supplies the Dwyer 1950P-15-2F differential pressure switch to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Dwyer 1950P-15-2F differential pressure switch?

Install the Dwyer 1950P-15-2F by mounting it in a clean, dry location away from excessive vibration. Connect the high-pressure port to the higher pressure source and the low-pressure port to the lower pressure source using 1/8 in NPT fittings. Adjust the set-point within the 3 psid to 15 psid range using the adjustment screw.

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 hazardous location adjustable set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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