Dwyer Pressure Switch with 15 Amps Current Load Visible Set-Point Indicator and Large Diaphragm Design for HVAC Control
Price:
Negotiable
MOQ:
1PCS
Delivery Time:
5-8 work days
Brand:
Dwyer
Product Description
Dwyer Pressure Switches
Models: 1638-0, 1638-1, 1638-2, 1638-5, 1638-10
Product Overview
The Dwyer Pressure Switches (Series 1638) are reliable, precision instruments designed for pressure-based control in HVAC and industrial processes. These switches feature visible set-point indicators and large diaphragm designs for accurate operation in low-pressure ranges, enabling precise control of pumps, fans, and valves.
Capable of handling current loads up to 15 amps, they directly support small electrical loads without additional relays, simplifying system design and reducing installation costs.
Key Features
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Visible Set-Point IndicatorFront-facing indicator allows quick visual confirmation of pressure set points, simplifying on-site adjustments and troubleshooting without specialized tools.
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Large Diaphragm DesignEnhances sensitivity and accuracy in low-pressure applications, enabling precise pressure threshold detection for reliable system control.
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High Current Load CapacitySupports up to 15 amps, suitable for direct connection to small motors, solenoids, and alarms, eliminating the need for intermediate relays.
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Versatile Pressure RangesMultiple models cover different pressure spans from 0-1 psi to 0-10 psi to suit various application requirements.
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Rugged ConstructionDurable housing suitable for indoor HVAC and general industrial environments with reliable performance in typical operating conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Range | 1638-0, 1638-1, 1638-2, 1638-5, 1638-10 |
| Pressure Range | 1638-0: 0-1 psi; 1638-1: 0-2 psi; 1638-2: 0-5 psi; 1638-5: 0-10 psi |
| Current Load | Up to 15 amps @ 125 VAC/28 VDC |
| Switch Type | SPDT (Single Pole, Double Throw) |
| Wetted Materials | Corrosion-resistant components for compatibility with air and non-corrosive gases |
| Mounting | Panel or surface mounting options |
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Get in Touch
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Company
Xi'an Kacise Optronics Co.,Ltd.
Location
2nd Building, Tianyuan International Mansion, High-tech Zone, Xi'an City, Shaanxi Province, China
Contact Person
Evelyn Wang