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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

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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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
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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.

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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