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6WPS Pressure Switch

6WPS Pressure Switch
2Pages

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Description & Features: • • Ranges from 0-15 psi to 0-300 psi Class I, Div. I, Gr. C and D available Constructed using a rugged cast aluminum housing (NEMA 4X and 12) that incorporates Winters’ standard accurate switching mechanism actuated by a diaphragm Housing can be specified watertight or explosion proof and large enough to accommodate up to 4 full size SPDT electric switches Electric switches are available in a variety of configurations including adjustable switch differential (dead band), DPDT, high-low operation, manual reset Many switching configurations can be supplied with electric switches that have low switch differentials (dead band), high direct current ratings, gold contacts, hermetically sealed contacts Standard pressure-sensing element uses a strong Buna N elastomer diaphragm. Other diaphragm materials are available 1 year warranty Applications: Multiple tank or pump controls and those requiring alarm systems Installation Notes Orientation - The 6WPS Diaphragm Actuated will operate satisfactorily in any position. However, mounting the device vertically will allow the easiest adjustability and reduce sediment in the pressure chamber. Specifications Housing Cast aluminum Pressure Connection Electrical Connection Port Material Wiring - Switches may be wired to 'normally open' or 'normally closed' terminals on electric switch(es). Diaphragm Material Buna N, Teflon® protected, Viton® Pressure Connection - 1/4" NPT female is standard. 1 /2" NPT male is available (M option). Contact Ratings Adjustment - Turn pressure adjustment nut(s) clockwise to increase setpoint. Detailed installation and calibration instructions are provided for every shipment. Setting adjustment is available at no charge. Teflon® is a registered trademark of Dupont Corporation Viton® is a registered trademark of DuPont Performance Elastomers Set Point Adjustment Screw type, field adjustable No. of Contacts Maximum Ambient Temperature Minimum Ambient Temperature WINTERS INSTRUMENTS

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Deadband Notes The deadbands listed in the tables are the maximum switch differentials when the standard electric switch is used. Deadband is affected by the type of switch used. Each type of switch's effect on deadband is as follows: Type 1 Low Deadband - Use 1/2 Type 2 table values Type 2 Std. Deadband - Use table values Type 3 High DC Rated - Multiply Type 2 table values by two Type 4 Hermetically Sealed Switch - Multiply Type 2 table Type 6 Gold Contact - Use Type 2 table values Series Number (how to order) MODEL SERIES - X - EXPLOSION PROOF - NEMA 7 & 9 NUMBER OF ELECTRIC SWITCHES - 11...

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6WPS Pressure Switch 2Pages

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6WPS Pressure Switch
2Pages