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2WPS Pressure Switches
Features: Snap-action pressure switch. Standard construction features a rugged aluminum bar stock body and base. Constructed with materials that make it compatible with most liquids & gases. 1/2” NPT conduit, 1/4” NPT pressure port
Range: Up to 2,500 psi
Applications: Tank and compressor level and precision control, hydraulic systems, pumping controls, hazardous area lift station controls, good for low and high pressure
Models: (.pdf format)
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5WPS Pressure Switches
Features: Tandem settings, independent adjustment for high-low operation, adjustable switch differential and manual resets on increasing or decreasing pressures.
Range: Up to 5,000 psi
Applications: Systems that require a heavy-duty switch, pumping stations, ideal for high/low level control (requiring dual elements)
Models: (.pdf format)
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6WPS Pressure Switches
Features: Up to four independently adjustable set points. NEMA 4X and 12 or NEMA 7 and 9 enclosures. 3/4” NPT conduit, 1/4” NPT pressure port.
Range: Up to 5,000 psi
Applications: Multiple tank or pump controls, alarm purposes.
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6WPSDO Pressure Switches
The Winters’ Series 6WPSDO Differential Pressure Switches are designed to sense low differential pressures between high pressure sources. The high pressure seals are opposed stainless steel bellows assemblies, while the differential pressure is sensed by a diaphragm clamped between these bellows assemblies. The diaphragm has
a large area to accurately sense Low Differential Pressure, and during an over-pressure the diaphragm is fully supported. The design is symmetric such that both the HIGH or LOW pressure sides of the element can withstand the maximum pressure with the opposite side at atmospheric pressure.
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7WPS Pressure Switches
Features: Designed for low pressure applications. Housing can be watertight or explosion-proof, and can accommodate 4 contacts.
Range: Up to 200 wc
Applications: Designed for low pressure applications, Gas installations, HVAC, high/low alarms.
Models: (.pdf format)
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7WPSDO Pressure Switches
The Winters 7WPSDO Differential Pressure Switch is designed to sense low differential pressures between high pressure sources. The high pressure seals are opposed stainless steel bellows assemblies, while the differential pressure is sensed by a diaphragm clamped between these bellows assemblies. The diaphragm has a large area to
accurately sense Low Differential Pressure, and during an over-pressure the diaphragm is fully supported. The design is symmetric such that both the HIGH or LOW pressure sides of the element can withstand the maximum pressure with the opposite side at atmospheric pressure.
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Indicating Pressure Switches
Winters Indicating Pressure Switches are designed for use in applications that require automatic regulation of hydraulic and pneumatic equipment. Winters’ Indicating Pressure Switches allow for both remote and direct readings and the highly visible switch set pointer can be easily adjusted using the standard
external reset internals. Winters Indicating Pressure Switches are suitable for both corrosive and non-corrosive applications.
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Electrical Contact
Pressure Gauge
Winters Electrical Contact Pressure Gauge is suitable for any application that requires an electrical device to be activated or deactivated based on a given pressure value. The single electrical contact can be ordered to either, make contact or break contact, on the upwards or downward movement of the pointer. The double electrical contacts can make
and break contact on both, the upwards and downward movement of the pointer.
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