Setpoints from 10" w.c. to 200 psid – Rated 1500 psig, Weatherproof
Explosion-Proof Differential Pressure Switches
Features
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Rotary motion design prevents set point shifts
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Explosion-proof housing for use in applications where protection of process and personnel is needed
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Option for use with water and water-based solution makes this a versatile switch
Product Applications
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Water flow proving with an orifice plate.
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Differential pressure across chiller.
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Liquid filter status.
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Perfect for monitoring differential water pressure on filters, chiller coils, and flow elements.
Specifications
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Wetted Materials: See Ordering page.
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Temperature Limit: -4 to 220°F (-20 to 104°C). ATEX: -4 to 194°F (-20 to 90°C).
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Pressure Limit: 1500 psig (103 bar).
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Enclosure Rating: Standard meets NEMA 4X (IP56); Drain option meets NEMA 3 (IP54). For hazardous use see "Hazardous Location Ratings Chart" on Catalog page.
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Switch Type: SPDT or DPDT snap switch.
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Electrical Rating: 5 A @ 125/250 VAC, 30 VDC.
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Electrical Connections: See Ordering page.
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Conduit Connection: 3/4" female NPT.
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Process Connection: 1/8" female NPT.
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Mounting Orientation: Vertical.
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Set Point Adjustment: Internal screw.
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Weight: 4 lb 2 oz (2 kg).
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Deadband: Approximately 5% of range.
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Agency Approvals: ATEX (see "Ratings Chart" on catalog page), CE, CSA, UL.
