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Series 1630 Large Diaphragm Pressure Switches

Large diaphragm pressure switch, range 0.05-0.25" w.c., approx deadband @ 0.04 min. set point, 0.05 max. set point.

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Data Sheet (PDF)

$498.00

Item# 1638-0

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Lead Time (If not in stock): 3 weeks

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Visible set point indicator simplifies operation and trouble shooting
Large diaphragm provides low range accuracy providing precise control
Current loads of up to 15 amps supports most small electrical loads supporting a broader range of HVAC and Process applications without the need for additional relays and components

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1638-0 Model Options

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Pressure Range

Switch Type

Pressure Type

Pressure Port Size

Pressure Port Type

Deadband

Specs

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Weight 3 lb 3 oz (1.50 kg).
Electrical Rating 15 A @ 120-480 VAC
Repeatability ±1%.
Electrical Connections 3 screw type
Pressure Limits 10 psig (68.95 kPa) continuous
Temperature Limits -30 to 110°F (-34.4 to 43.3°C).
Wetted Materials Consult factory.
Compliance CSA
Mounting Orientation Diaphragm in vertical position. Consult factory for other position orientations.
Process Connections 1/8" female NPT.
Service Air and non-combustible
Switch Type SPDT.
Set Point Adjustment Screw type with enclosed scale.

On the Series 1630 Large Diaphragm Pressure Switch our highest precision conventional pressure switch provides maximum dependability. In addition, it incorporates a visible set point indicator for maximum convenience. UL and CSA listed, FM approved for general service. Electrical capability of 15 amps handles most small electrical loads. For use only with air or compatible gases.

CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.

Product Applications

Damper positioning
Duct air control
Air conditioning
Industrial service

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