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Supplier: Hilliard Corporation (The)
Description: Duplex Basket Strainers have been a natural fit for HILCO for many years. HILCO has been manufacturing filter and strainer housings since the late 1940’s. and we have been manufacturing duplex filters and strainers for over 40 years. HILCO has a standard line of Duplex Strainers, but
- Application / Industry: Oil / Fuel
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Supplier: Caterpillar Oil & Gas
Description: with RH service Fuel transfer pump Instrumentation Instrument Panel, RH Engine oil pressure gauge Fuel pressure gauge Oil filter differential gauge Jacket water temperature gauge Service meter, electric Tachometer Lube System Crankcase breather, top mounted
- Horse Power: 950 to 1,065 HP
- Displacement: 34.49474206198992 liters
- Length: 92.5 inch
- Width: 68.7 inch
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Supplier: Caterpillar Oil & Gas
Description: Primary fuel filter Fuel cooler — titanium plate type Fuel/water separator LUBE SYSTEM Duplex oil filters Bypass centrifugal oil filters 15° and 25° tilt capability Air prelube PROTECTION SYSTEM Crankcase explosion relief valves Metal particle detector
- Volt-Ampere: 799,000 to 974,000 VA
- Applications: Industrial
- Portability: Permanent
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Supplier: Caterpillar Oil & Gas
Description: pressure at engine inlet below danger level – Low fresh water pressure in LT circuit – Low starting air pressure – Low control air pressure engine/shutdown air pressure – Low fuel pressure at engine inlet Switches for: – High lube oil
- Volt-Ampere: 3,200,000 VA
- Applications: Industrial
- Portability: Permanent
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Supplier: Caterpillar Oil & Gas
Description: for Unattended Operation Pressure switches, mounted on engine, for: – Lube oil pressure at full load below danger level – Low lube oil pressure – Lube oil pressure below danger level – Lube oil pressure prelubrication failed – Low fresh water pressure
- Volt-Ampere: 2,400,000 VA
- Applications: Industrial
- Portability: Permanent
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Supplier: DigiKey
Description: PRESSURE SWITCH 575VAC 1HP F +OP
- Working Pressure Range: 100 to 200.01 psi
- Accuracy: 3 ±% FS
- Operating Temperature: -22 to 158 F
- Pressure Measurement: Differential
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Supplier: United Electric Controls Company
Description: The 117 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount. A hermetically sealed switch protects switch contacts from dust, water, corrosive gas, and other particulates.
- Vacuum Range: -560.2376287985998 to 466.90220490339976 torr
- Operating Temperature: -40 to 160 F
- Pressure Measurement: Differential, Gauge, Vacuum
- Number of Poles: Double Pole, Single Pole
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Supplier: United Electric Controls Company
Description: applications that utilize the Excela electronic switch include controlling rotating equipment - pumps and compressors, sugar processing, fire suppression systems, and filter monitoring.
- Working Pressure Range: -14.7 to 6,000 psi
- Operating Temperature: -40 to 160 F
- Signal Output: Analog Current, Analog Voltage, Switch / Alarm
- Pressure Measurement: Differential, Gauge
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Supplier: Plast-O-Matic Valves, Inc.
Description: Series DPI Indicator designed to show at a glance if maximum filter pressure has been exceeded. 1/8″ FNPT connections with 0-15 PSID or 0-30 PSID Gauge; PVC or CPVC. Series DPIS includes optional switch.
- Working Pressure Range: 0 to 15 psi
- Operating Temperature: 0 to 150 F
- Dial Diameter: 1 inch
- Pressure Connection Size: 0.125 inch
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Supplier: United Electric Controls Company
Description: Heavy industrial processes rely on 120 Series pressure and temperature switches to protect equipment and personnel while preserving process uptime. The 120 Series is simple to install in hazardous location areas and perform critical alarm, safety and emergency shutdown functions. As an
- Vacuum Range: -1.9999999999996345 to 311,049.44799999986 torr
- Operating Temperature: -58 to 160 F
- Pressure Measurement: Differential, Gauge, Vacuum
- Number of Poles: Double Pole, Single Pole
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Supplier: ifm efector inc.
Description: Reliable monitoring of the system pressure in pneumatics and in compressed air systems Very high overpressure and vacuum resistance Clearly visible slanted LED display Red/green display for clear identification of the acceptable range With programmable switching output and analog output
- Working Pressure Range: -15 to 145.3952 psi
- Accuracy: 0.5 ±% FS
- Operating Temperature: 32 to 158 F
- Switch Point Range: -13.053393 to 145.036839357197 psi
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Supplier: United Electric Controls Company
Description: The J21K Series is simple to install and operate for alarm, safety and emergency shutdown applications requiring a higher switch sensitivity. It monitors the difference between two system pressures or vacuum using sealed, opposing bellows sensors. As an electromechanical switch, it can safely
- Vacuum Range: -1.9999999999996345 to 5,414.341719999998 torr
- Operating Temperature: -40 to 160 F
- Pressure Measurement: Differential, Vacuum
- Number of Throws: Double Throw
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Supplier: ifm efector inc.
Description: Two switching outputs, one of which can be configured as diagnostic output For use in pneumatic applications Clearly visible numerical display Differential pressure measurement without the need to connect a second pressure pick-up Country-specific pressure units
- Working Pressure Range: -14.50377 to 14.50377 psi
- Accuracy: 0.5 ±% FS
- Operating Temperature: -13 to 185 F
- Switch Point Range: -14.14117575 to 14.5036839357197 psi
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Supplier: Neo-Dyn
Description: Compact, versatile pressure switch with built to order set points. This easy to install switch features the efficient NegaRate® Belleville disc spring for the set and forget application. Specifications Deadband (Differential): The deadband can be selected anywhere from 1.5 psig or 8%
- Working Pressure Range: 1.5 psi
- Operating Temperature: -40 to 300.2 F
- Pressure Measurement: Differential
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Supplier: Rotork plc
Description: Differential pressure switch for hazardous locations (ATEX) with SIL rating. The solution to protect your employees, your plants and production processes – protection of life, health and assets!
- Pressure Measurement: Differential
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Supplier: RS Components, Ltd.
Description: Herga 6101-0005 Pressure Sensor
- Working Pressure Range: 0.36259425 to 1.81297125 psi
- Vacuum Range: 93.78559474999994 torr
- Pressure Measurement: Differential, Vacuum
- Material: Liquid
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Supplier: Neo-Dyn
Description: Ultra low adjustable hazardous rated differential pressure switch. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Wide range of wetted materials makes this differential pressure switch series
- Operating Temperature: -50.8 to 249.8 F
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
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Supplier: Neo-Dyn
Description: Designed for high pressure pneumatic or low impulse hydraulic applications requiring a narrow deadband. Has diaphragm sensor with efficient Nega-Rate® Belleville disc spring for excellent accuracy and repeatability. Specifications Deadband (Differential): The deadband can be selected
- Working Pressure Range: 20 psi
- Operating Temperature: -40 to 300.2 F
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
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Supplier: Neo-Dyn
Description: Compact, versatile pressure switch for low to mid-range pressure applications. Features efficient Nega-Rate® Belleville disc spring for stable set points, vibration resistance and field adjustability through the pressure port. Once adjustments are made and switch is installed,
- Working Pressure Range: 20 psi
- Operating Temperature: -40 to 300.2 F
- Pressure Measurement: Differential
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Supplier: Mid-West Instrument
Description: The Model 240 carries global certifications from CSA, UL, and ATEX. The diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. In addition, it is certified to the ATEX directive Ex d, IIB + H2 with
- Working Pressure Range: 0 to 0.72254 psi
- Accuracy: 2 ±% FS
- Pressure Connection Size: 0.25 inch
- Display Type: Analog Meter
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Supplier: Orange Research, Inc.
Description: Piston Sensor Differential Pressure Gauges These piston sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale.
- Working Pressure Range: 0 to 150 psi
- Switch Point Range: 0 to 150 psi
- Accuracy: 2 ±% FS
- Operating Temperature: 175 F
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Supplier: Orange Research, Inc.
Description: Heavy-Duty Diaphragm Sensor for Liquids & Gases These diaphragm sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular
- Working Pressure Range: 0 to 300 psi
- Switch Point Range: 0 to 300 psi
- Accuracy: 2 ±% FS
- Operating Temperature: 175 F
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Supplier: Orange Research, Inc.
Description: Diaphragm Sensors with Explosion-Proof Enclosures Hazardous location differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in
- Working Pressure Range: 0 to 300 psi
- Switch Point Range: 0 to 300 psi
- Accuracy: 2 ±% FS
- Operating Temperature: 175 F
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Supplier: Mid-West Instrument
Description: The Model 220 carries global certifications from CSA, UL, and ATEX. The piston style Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. Certified to ATEX directive Ex d, IIB + H2 with an IP65 rating. Mid-West
- Working Pressure Range: 0 to 100 psi
- Accuracy: 2 ±% FS
- Operating Temperature: -40 to 200 F
- Switched Current: 10 amps
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Supplier: Fluid Components Intl. (FCI)
Description: FCI provides pressure switches that include a hermetically sealed sensing element and integral or remote electronics that provide indication of pressure above or below a predetermined threshold at the sensing location. The pressure element is directly installed into
- Working Pressure Range: 0 to 500 psi
- Accuracy: 1 ±% FS
- Operating Temperature: -40 to 257 F
- Pressure Measurement: Absolute, Differential, Gauge
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Supplier: Orange Research, Inc.
Description: Miniature Differential Pressure Gauges These miniature differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in
- Working Pressure Range: 0 to 1.08381 psi
- Switch Point Range: 0 to 1.08381 psi
- Accuracy: 5 ±% FS
- Operating Temperature: -20 to 176 F
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Supplier: MAMCO
Description: Benefits & Features Available in vacuum, differential and pressure models Capable of detecting very low pressures Factory calibrated to maintain tolerances of +/- 10% over a temperature range of -40°F to 185°F Multiple electrical terminations and mounting options available
- Switch Point Range: 0.00541905 to 1.228318 psi
- Operating Temperature: -40 to 185 F
- Pressure Measurement: Differential, Gauge
- Tech: Electro-mechanical
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Supplier: Winters Instruments
Description: 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
- Switch Point Range: 0.0541905 to 5.41905 psi
- Deadband: 0.17 to 15 psi
- Operating Temperature: -20 to 180 F
- Pressure Measurement: Differential
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Supplier: Ashcroft Inc.
Description: Ashcroft® Differential Pressure Switchs are designed for use on most applications requiring reliability and long-cycle life. Ideal for satisfying requirements for pressure control, shutdown or alarm operations. Adjustable setpoints from 15%-100% of range Fixed or limited
- Working Pressure Range: 1.08381 to 400 psi
- Pressure Measurement: Differential
- Display Type: Digital
- Number of Poles: Double Pole, Single Pole
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Supplier: Clark Solutions
Description: The 400 Series is a versatile family of pressure, differential pressure and temperature switches for applications which require single or multiple switching capabilities. Dual or triple switch versions provide multi-output in applications such as alarm and shutdown,
- Switch Point Range: 10.152639 to 100.076013 psi
- Deadband: 0.20305278 to 1.00076013 psi
- Operating Temperature: -40 to 160 F
- Switched Current: 15 amps
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Supplier: Hi-Tech Controls, Inc.
Description: The diaphragm pressure switches in the PM Series ore available in two versions: one with NC (normally closed) contacts and one with NO (normally open) contacts. A regulating screw, which can be adjusted using a small screwdriver, allows the switch to be set to the required
- Switch Point Range: 14.5 to 145 psi
- Operating Temperature: 23 to 140 F
- Switched AC Volts: 48 volts
- Switched DC Volts: 48 volts
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Supplier: Belimo Americas
Description: Differential pressure switch 2…10 inch WC [500…2500 Pa], Set point range adjustable
- Working Pressure Range: 0.07251841967859836 to 0.36259209839299184 psi
- Pressure Measurement: Differential
- Material: Gas
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Supplier: Cole-Parmer
Description: 400 Series are pressure switches for applications that require single or multiple switching capabilities. Switches feature a weather-tight enclosure, making the 400 Series an ideal choice for most ordinary location applications. Its worldwide use is assured with approvals and
- Working Pressure Range: 2 to 20 psi
- Signal Output: Analog Current
- Pressure Measurement: Differential
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differential, sometimes called hysteresis. An adjustable differential prevents rapid contact cycling when pressure fluctuates close to the setpoint. For example, in a pump-control system, the switch can activate the pump after pressure falls below the lower (read more)
Browse Electromechanical Relays Datasheets for ERSAELECTRONICS PTE. LTD. -
inefficiency. In these two examples, older boiler systems are fitted with mechanical switches that can only trigger alarms when the pressure in the fuel system or water filter is abnormal. In addition, there is also no way of confirming (read more)
Browse Pressure Switches Datasheets for United Electric Controls Company -
, depth, and length) to handle your required flow rate without excessive pressure drop or premature clogging. Higher flow usually requires larger or multiple cartridges. Differential Pressure (ΔP): Understand the maximum allowable pressure drop across the filter for your system. Finer (read more)
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, turbines, seal pot monitoring, filter monitoring, BOP and wellhead control, and cryogenic monitoring for LNG storage and transport. Upgrade legacy systems and reduce cost and maintenance on devices, wiring, and programming by replacing a mechanical switch, gage and transmitter with one (read more)
Browse Pressure Switches Datasheets for United Electric Controls Company -
five process variables (mass flow, volumetric flow, temperature, pressure, and density). It relies on true physical calculations from advanced 3D polynomial data tables to deliver the flow data you rely on. These diagnostics make switching gases faster and easier, with absolutely no loss in accuracy (read more)
Browse Gas Flow Meters Datasheets for Sierra Instruments, Inc.
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Federal Register > Wednesday, November 2, 2011 > [76 FR 67594] Airworthiness Directives; General Electric Company Turboshaft Engines
SUMMARY: We are adopting a new airworthiness directive (AD) for all General Electric Company (GE) CT7-8A, CT7-8A1, CT7-8E, and CT7-8F5 turboshaft engines with a fuel filter differential pressure switch , part number (P/N) TD028VF0H7Y5 (part of the fuel filter …
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Federal Register > Wednesday, April 3, 1996 > [61 FR 14608] Airworthiness Directives; Boeing Model 747-400, 757, and 767 Series Airplanes
The fuel heat system servo valve is activated by an electrical switch; and the fuel filter system contains a differential pressure switch that sends a signal to lights on the flight deck that indicate an impending fuel filter bypass condition.
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CR4 - Thread: Fuel Elbow vs. Plumb El - Vacuum Gauge Up or Down?
If you want to remotely monitor the drop across the filter , then use a differential pressure switch rated for fuel and attach it to an indicator light.
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Final Technical Report - Kotzebue Wind Power Project - Volume II
High Fuel Differential Pressure Switch (HFDPS) - Engine mounted electrical switch that monitors pressure drop across the engine fuel filters and actuated by differential fuel pressure greater than 30 PSI.
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https://dspace.lib.cranfield.ac.uk/bitstream/1826/8068/1/M_Singh_Grewal_Thesis_1988.pdf
Pressure indicators or switches are also used to sense oil pressure , lube oil filter pressure differential , fuel filter pressure differential and main burner fuel pressure.