MECHANICAL PRESSURE SWITCH TYPE SPW
MECHANICAL PRESSURE SWITCH TYPE SPW
MECHANICAL PRESSURE SWITCH TYPE SPW
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Pressure Switch Type <strong>SPW</strong> SeriesProduct DescriptionThe <strong>SPW</strong> mechanical pressure switch is available in a varietyof pressure ranges. This durable unit has an adjustable setpoint that is easily changed by using the adjustment screwwhich is located under the protective cap.Features• Normally open, or SPDT switching function• Pressure ranges available up to 3000 PSI• 1/4” NPT process connection• NBR seals• Zinc Plated SteelOptions• Pressure ranges available up to 5000 PSI• 1/8"NPT, 1/8”BSP, 1/4"BSP, and 7/16-20 SAEprocess connections• Viton and EPDM seals• Flying leads, flying leads with shrink tubing,rubber boot, Deutsch connector, Weather Packconnector female/male, and IP option.• 316 stainless steelOrdering CodeStauff MechanicalPressure SwitchContactsNC Normally ClosedN0 Normally Open 2<strong>SPW</strong> - NO - 7 - N04 - V - RB - W5Pressure Range1 15 - 60 PSI2 40 - 150 PSI3 75 - 275 PSIProcess Connection7 1000 - 3000 PSI 24 150 - 500 PSI 25 275 - 800 PSINO2 1/8" NPT6 400 - 1100 PSI 2NO4 1/4" NPT 2BO2 1/8" BSPBO4 1/4" BSPUO4 7/16" - 20 SAEOrdering Code<strong>SPW</strong> - SD - 4 - N04 - V - F - W5Body MaterialOMIT Zinc Plated Steel 1W5 316 Stainless SteelElectrical ConnectionOMIT Spade Terminals 1F Flying Leads (18")FS Flying Leads with Shrink Tubing (18")RB Rubber BootDE Deutsch Connector (DT04) 3WF Weather Pack Connector Female 3WM Weather Pack Connector Male 3IP IP Option (IP66) 4SealsOMIT Buna Seals 1V Viton SealsE EPDM SealsDIAGTRONICSSDStauff MechanicalPressure SwitchContactsSPDTPressure Range1 10 - 30 PSI2 25 - 75 PSI3 65 - 300 PSI 24 250 - 1000 PSI 25 1000 - 3000 PSI 26 2500 - 5000 PSINotes:1 - Standard Option2 - Normally Stocked(Non Stock Items may requireminimum quantity)3 - Includes FS option4 - IP option requires a fixedset point. Indicate at theend of the part number.Process ConnectionNO2 1/8" NPTNO4 1/4" NPT 1BO2 1/8" BSPBO4 1/4" BSPUO4 7/16" - 20 SAED11Body MaterialOMIT Zinc Plated Steel 1W5 316 Stainless SteelElectrical ConnectionOMIT DIN 43650 1F Flying Leads (18")FS Flying Leads with Shrink Tubing (18")DE Deutsch Connector (DT04) 3WF Weather Pack Connector Female 3WM Weather Pack Connector Male 3IP IP Option (IP66) 4SealsOMIT Buna Seals 1V Viton SealsE EPDM Seals
Pressure Switch Type <strong>SPW</strong> SeriesSpecificationsMaterials Body Zinc Plated Steel or 316 Stainless SteelConnector Nylon 6.6Diaphragm / Gasket Per Ordering Code, Details BelowElectrical Rating <strong>SPW</strong>-NC/NO 100 VA Max<strong>SPW</strong>-SD5A @ 125/250 Volts AC, 5A resistive/ 3A inductive @ 28 V DCMax Pressure Proof 6000 PSIBurst9000 PSISwitching Outputs Switching Function Normally Closed (NC), Normally Open (NO), or SPDTCycle Rate<strong>SPW</strong>-NC/NC…30 CPM, <strong>SPW</strong>-SD...20 CPMMechanical Life2,000,000 OperationsDIAGTRONICSRepeatability and Average <strong>SPW</strong>-NC/NO Repeatability Average DeadbandDeadband 1 ±1.5 PSI + 3% of setting 3 PSI + 5% of setting2 ±2.5 PSI + 3% of setting 5 PSI + 6% of setting3 ±3.75 PSI + 3% of setting 7 PSI + 8% of setting4 ±5 PSI + 3% of setting 10 PSI + 10% of setting5 ±8 PSI + 3% of setting 15 PSI + 11% of setting6 ±13 PSI + 3% of setting 30 PSI + 12% of setting7 ±35 PSI + 3% of setting 70 PSI + 14% of setting<strong>SPW</strong>-SD1 ±1.5 PSI + 2% of setting 3.5 PSI + 11% of setting2 ±2.5 PSI + 2% of setting 3.5 PSI + 11% of setting3 ±5 PSI + 2% of setting 20 PSI + 11% of setting4 ±15 PSI + 2% of setting 45 PSI + 12% of setting5 ±30 PSI + 2% of setting 70 PSI + 12% of setting6 ±50 PSI + 2% of setting 140 PSI + 13% of settingTemperature Ranges <strong>SPW</strong>-NC/NO <strong>SPW</strong>-SDNitrile 15…+230°F (-9…+110°C) 15…+185°F (-9…+85°C)Viton 0…+230°F (-18…+110°C) 0…+185°F (-18…+85°C)EPDM -40…+230°F (-40…+110°C) -10…+185°F (-23…+85°C)Process Connection1/8"NPT, 1/4"NPT, 1/8"BSP, 1/4"BSP, and 7/16-20 SAEProtection Class <strong>SPW</strong>-NC/NO Spade terminals - IP00 (standard)<strong>SPW</strong>-SDDIN 43650 - IP65 (standard)D12
Dimensional Data1/4" SPADESPressure Switch Type <strong>SPW</strong> (1.36) Series 35DIMENSIONS & WIRING INFORMATION(0.56) 14(1.36) 351/4" SPADES(1.68) 43(0.35) 9(0.56) 14(2.88) 73(2.05) 52(3.33) 85(1.68) 43<strong>SPW</strong>-NO/NCSW (0.938)(0.35) 924SW (1.125) 28<strong>SPW</strong>-SD(2.88) 73(2.05) 52(3.33) 85<strong>SPW</strong>-NO/NCSW (0.938) 24SW (1.125) 28<strong>SPW</strong>-SDDIAGTRONICSWiring Information2Normally ClosedCommon13Normally Open2Normally Closed<strong>SPW</strong>-SD WIRING DIAGRAMCommon13Normally Open<strong>SPW</strong>-SD WIRING DIAGRAMD13
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