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Dwyer Differential Pressure Switch 1.4-5.5 w.c: Adj, Single Operation, 1.4 in wc to 5.5 in wc - Hazardous Location Adjustable Set-Point Air Pressure Switches
DwyerHazardous Location Adjustable Set-Point Air Pressure Switches

Dwyer Differential Pressure Switch 1.4-5.5 w.c: Adj, Single Operation, 1.4 in wc to 5.5 in wc

The Dwyer 1950-5-2F is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 1.4 in wc to 5.5 in wc. It features a single operation reset type and an SPDT switch output…

SKU 3G-OTH-68219

Also listed as: 195052F · 1950 5 2F

Brand
Dwyer
Item
Differential Pressure Switch 1.4-5.5 w.c: Adj, Single Operation, 1.4 in wc to 5.5 in wc
Category
Hazardous Location Adjustable Set-Point Air Pressure Switches
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
1950-5-2F
Type
Single Operation, 1.4 in wc to 5.5 in wc, SPDT, NPT
Reset Type
Single Operation

Technical Documents

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

Product Description

The Dwyer 1950-5-2F is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 1.4 in wc to 5.5 in wc. It features a single operation reset type and an SPDT switch output with NPT connection.

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 1950-5-2F differential pressure switch used for?

The Dwyer 1950-5-2F is used to sense differential air pressure in hazardous locations, such as chemical plants or oil refineries. It triggers an SPDT switch when pressure reaches the adjustable set-point range of 1.4 in wc to 5.5 in wc, enabling alarm or control functions.

What are the specifications of the Dwyer 1950-5-2F?

The Dwyer 1950-5-2F is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 1.4 in wc to 5.5 in wc. It features a single operation reset type, SPDT switch output, and NPT connection. The manufacturer part number is 1950-5-2F.

Where to buy the Dwyer 1950-5-2F worldwide?

You can source the Dwyer 1950-5-2F through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct Dwyer differential pressure switch?

To select the correct Dwyer switch, verify the required differential pressure range (e.g., 1.4 in wc to 5.5 in wc for the 1950-5-2F), reset type (single operation), switch output (SPDT), and connection size (NPT). Ensure the switch is rated for your hazardous location classification.

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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