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1996-20 | Gas pressure switch | range 4-20" w.c. | Dwyer Instruments

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Dwyer Instruments 1996-20 Documents

Instruction Manual Series 1996 Catalog Page More Info

Overview

Details for 1996-20

Dwyer Instruments 1996-20 4/20"WC Gas Pressure Switch The Dwyer Instruments 1996-20 Gas Pressure Switch accurately monitors and controls gas pressures within a 4/20"WC range. Featuring a sturdy construction and reliable performance, this pressure switch is trusted by industrial engineers and maintenance professionals for precise pressure control in various applications. Key Features: * Adjustable setpoint from 4" to 20"WC * Dual-scale dial for easy pressure monitoring * UL and CSA approved for safety and reliability * Suitable for use with non-corrosive gases * Compact size for convenient installation Benefits: * Precise pressure regulation for optimal system performance * Enhanced safety and reliability with UL and CSA approvals * Durable construction for long-lasting operation * Easy monitoring and adjustment with dual-scale dial * Space-saving design for versatile installation Applications: * Blower and fan control * Air filtration systems * Combustion monitoring * Gas lines monitoring * Industrial processes Enhance your industrial operations with the accurate and reliable Dwyer Instruments 1996-20 Gas Pressure Switch. Our HVAC supply store offers the best prices and fast shipping for your industrial supply needs.

Series 1996 Gas Pressure Switch

Compact, Low Cost, Range 1.4 to 20" w.c.

Reliable and convenient, the Series 1996 Gas Pressure Switches serve as a compact, low cost switch for gas fired furnaces and equipment. Pressure ranges for both models are ideal for high or low gas pressure interlock. Visible set point and on-off indicators add convenience in servicing. Use either NO or NC contacts on SPDT switch. Bottom connection has both 1/8" female and 1/4" male threads for pipe nipple or coupling. Top connection vents diaphragm chamber to outside or to furnace combustion chamber. Mount switch with diaphragm in a horizontal position and gas pressure connection at bottom. Used with natural, manufactured or LP gas.

For explosion-proof alternatives see Series 1950 or Series 1950G.

Product Applications

Gas furnaces
Natural, manufactured or LP gas applications

Visible set point and on-off indicator simplifies operation and trouble shooting
Compact size and low cost make it ideal for gas fired or gas equipment OEM applications

Specifications

Series: 1996 Gas Pressure Switch
Category/Type: Pressure
Type: Differential Pressure
Series: 1996 Gas Pressure Switch
Service: Air; natural & manufactured gas; LP gas.
Wetted Materials: Consult factory.
Temperature Limits: 32 to 110°F (0 to 43.3°C). -30 to 110°F (-34.4 to 43.3°C) for dry gas or dry air.
Pressure Limits: 45" w.c. (11.2 kPa) continuous; 10 psig (68.95 kPa) surge.
Switch Type: SPDT.
Electrical Rating: 15 A @ 120 to 480 VAC; 60 Hz. Resistive 1/8 HP @ 125 VAC; 1/4 HP @ 250 VAC; 60 Hz.
Electrical Connections: 3 screw type; common; normally open; normally closed.
Process Connections: 1/8" female NPT or 1/4" male NPT.
Vent Connection: 1/8" female NPT.
Mounting Orientation: Diaphragm in horizontal position. Consult factory for other position orientations.
Set Point Adjustment: Screw type with visible indicator; inside conduit enclosure.
Weight: 1 lb 2.3 oz (349 g).
Agency Approvals: CE; CSA; FM; UL.