-
Supplier: Hilliard Corporation (The)
Description: advantage. By relocating connections or mounting, we can save our customers time, money and space. Options include, but are not limited to: ASME Code Straight-Through or Same Side Process Connections 316 Stainless Steel Construction Internal Bypass Valve Flanged Vents and Drains 3 coat Epoxy Paint
- Application / Industry Use: Oil / Fuel
-
Supplier: Caterpillar Oil & Gas
Description: Fuel System Fuel filter, with service indicators, cartridge type with RH service Fuel transfer pump Instrumentation Instrument Panel, RH Engine oil pressure gauge Fuel pressure gauge
- Application: Industrial
- Displacement: 34.49 liters
- Engine Type: Internal Combustion
- Fuel Type: Diesel
-
Supplier: Caterpillar Oil & Gas
Description: temperature at engine inlet – Water temperature at engine outlet above danger level – High charge-air temperature at engine inlet – Detection of water in charge-air duct – Leak fuel level – Alarm contact for high differential pressure at fuel filter – Alarm contact
- Applications: Industrial
- Portability: Permanent
- Volt-Ampere: 3.60E6 to 4.02E6 VA
-
-
Supplier: Caterpillar Oil & Gas
Description: digital display of: engine oil and fuel pressure, engine water temperature, system DC voltage, air inlet restriction, RH & LH exhaust temperature, oil and fuel filter differential, service meter, engine speed, instantaneous fuel consumption, total
- Applications: Industrial
- Portability: Permanent
- Volt-Ampere: 799000 to 974000 VA
-
Supplier: Caterpillar Oil & Gas
Description: pressure gauge Fuel pressure gauge Oil filter differential gauge Jacket water temperature gauge Service meter, electric Tachometer Lube System Crankcase breather, top mounted Oil cooler Oil
- Application: Industrial
- Displacement: 51.75 liters
- Engine Type: Internal Combustion
- Fuel Type: Diesel
-
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
- Features: Temperature Output
- Material to Measure: Gas
- Number of Poles: Single Pole, Double Pole
- Number of Throws: Double Throw
-
Supplier: United Electric Controls Company
Description: The 12 Series offers process end-users and OEMs, safety and control reliability in a rugged, compact design for alarm and emergency shutdown applications. It is certified to the requirements of ANSI/ISA 12.27.01 and NFPA 70 that stress the importance of properly sealing electrical equipment to
- Features: Temperature Output
- Material to Measure: Gas
- Number of Poles: Single Pole, Double Pole
- Number of Throws: Double Throw
-
Supplier: Neo-Dyn
Description: Adjustable high pressure differential switch. Rugged construction with efficient Nega-Rate® Belleville disc spring sensing mechanism. Maintains set point at high system pressure. Available in all stainless steel construction with hermetically sealed electrical assembly
- Operating Temperature: -40 to 300 F
- Pressure Reading: Differential
-
Supplier: Neo-Dyn
Description: A sealed piston sensor with a efficient Nega-Rate® Belleville disc spring makes this switch well suited for high impulse hydraulic applications with tamper-proof set point. Specifications Deadband (Differential): The deadband can be selected anywhere from the minimum
- Operating Temperature: -40 to 300 F
- Pressure Reading: Differential
- Sensor Technology: Piston
-
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. Explosion proof enclosure and wide range of wetted materials makes this switch
- Operating Temperature: -50.8 to 250 F
- Pressure Reading: Differential
-
Supplier: DigiKey
Description: PRESSURE SWITCH 575VAC 1HP F +OP
- Accuracy: 3 ±% FS
- Normally Open/Closed: Normally Closed
- Operating Temperature: -22 to 158 F
- Pressure Reading: Differential
-
Supplier: United Electric Controls Company
Description: The 24 Series Delta-Pro offers OEMs and light industrial users a cost-effective, reliable switch for alarm and shutdown applications. It is simple to install and operate and complies with North American approvals as well as CE Low Voltage (LVD) and Pressure Equipment Directives (PED)
- Material to Measure: Gas
- Number of Poles: Single Pole
- Number of Throws: Double Throw
- Operating Temperature: -20 to 180 F
-
Supplier: DigiKey
Description: PRESSURE SWITCH 575VAC 1HP F +OP
- Accuracy: 3 ±% FS
- Normally Open/Closed: Normally Closed
- Operating Temperature: -22 to 158 F
- Pressure Reading: Differential
-
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,
- Material to Measure: Gas
- Number of Poles: Single Pole
- Number of Throws: Double Throw
- Operating Temperature: -40 to 160 F
-
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
- Operating Temperature: -40 to 300 F
- Pressure Reading: Differential
- Working Pressure Range: 0.5000 psi
-
Supplier: DigiKey
Description: PRESSURE SWITCH 575VAC 1HP F +OP
- Accuracy: 3 ±% FS
- Normally Open/Closed: Normally Closed
- Operating Temperature: -22 to 158 F
- Pressure Reading: Differential
-
Supplier: DigiKey
Description: DIFFERENTIAL PRESSURE SWITCH, BR
- Number of Poles: Single Pole
- Number of Throws: Double Throw
- Operating Temperature: 30.2 to 140 F
- Pressure Reading: Differential
-
Supplier: Danfoss A/S
Description: The KPS switches range covers most outdoor as well as indoor application requirements, and are suitable for use in alarm and regulation systems in factories, diesel plant, compressors, powerstation and on board ships. Pressure ranges: 0 to 60 bar Gold plated contact systems
- Material to Measure: Liquid, Gas
- Number of Poles: Single Pole
- Number of Throws: Double Throw
- Operating Temperature: -40 to 158 F
-
Supplier: Danfoss A/S
Description: Danfoss KP pressure switches are used for regulating, monitoring and alarm systems in industrial applications. The KP series are suitable for gaseous media and air. They are fitted with a single-pole switch changeover (SPDT), and can control single-phase ac motors of up to 2 kW
- Material to Measure: Liquid, Gas
- Number of Poles: Single Pole
- Number of Throws: Double Throw
- Operating Temperature: -40 to 149 F
-
Supplier: Danfoss A/S
Description: Danfoss dual pressure switch type KP 44 is designed for use as a pump guard to control and protect supply water pumps. It combines the functions of a pressure switch and a flow monitoring device. The lefthand pressure bellows control the pump pressure. The
- Material to Measure: Liquid, Gas
- Number of Poles: Single Pole
- Number of Throws: Single Throw
- Operating Temperature: -40 to 149 F
-
Supplier: Danfoss A/S
Description: The BCP pressure switch is a series of dedicated pressure switches for safety and pressure monitoring of steam and hot water boilers. The BCP incorporates a single-pole changeover microswitch where the contact position depends on the pressure in the
- Material to Measure: Liquid, Gas
- Operating Temperature: -4 to 158 F
- Pressure Reading: Differential, Gauge
- Scale Units: bar
-
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
- Deadband: 0.0363 to 0.1450 psi
- Features: Alarm Indicator
- Material to Measure: Gas
- Number of Poles: Single Pole
-
Supplier: Clark Solutions
Description: As safety requirements become more stringent, the determining factor in specifying an industrial pressure, differential pressure and/or temperature switch rests upon that switch protecting equipment, processes and personnel. Meeting hazardous location requirements
- Accuracy: 2 ±% FS
- Deadband: 9.03E-4 to 1.5 psi
- Material to Measure: Gas, Hazardous
- Normally Open/Closed: Normally Open, Normally Closed
-
Supplier: Belimo Americas
Description: Differential pressure switch 2…10 inch WC [500…2500 Pa], Set point range adjustable
- Material to Measure: Gas
- Pressure Reading: Differential
- Working Pressure Range: 0.0725 to 0.3626 psi
-
Supplier: Belimo Americas
Description: Differential pressure switch 0.2...2 inch WC [50…500 Pa], Set point range adjustable
- Material to Measure: Gas
- Pressure Reading: Differential
- Working Pressure Range: 0.0073 to 0.0725 psi
-
Supplier: Cole-Parmer
Description: with knob controls. Apply pressure and switch set points are fully visible. Deadband is 1 pointer width—less than 1% full scale. DPDT relays can easily be interlocked to provide variable deadband control. For positive, negative or differential pressures as low as 0.25''
- Pressure Reading: Differential
-
Supplier: Cole-Parmer
Description: |
- Standard pressure connection materials |
- Pressure
psi ranges: 316L SS |- Differential
PSID ranges: Nickel-plated Brass |- Pressure
and differential inches of water ranges: Epoxy coated carbon steel- Pressure Reading: Differential
- Working Pressure Range: 0.0 to 100 psi
- Standard pressure connection materials |
-
Supplier: Clark Solutions
Description: -balanced design gives the Model 24 excellent vibration resistance. The Model 24 Vacuum Switch was designed to be a compact, cost-effective differential pressure switch for applications such as proof-of-flow, filter monitoring, etc. It depends on two opposing
- Accuracy: 0.1000 ±% FS
- Deadband: 0.7500 psi
- Material to Measure: Liquid, Gas
- Number of Poles: Single Pole
-
Supplier: Cole-Parmer
Description: -resistant dial cover, captive cover screws The 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
- Pressure Reading: Differential
- Signal Output: Analog Current
-
Supplier: Micro Technologies
Description: The MPL 500 series is a miniature sensor with set points available from 0.05 inH2O to 20 PSI. Standard model features high and low ports, parallel to the body, which can be applied for pressure, vacuum or differential inputs. Standard forms are available with perpendicular ports or NPT
- Material to Measure: Other
- Normally Open/Closed: Normally Open, Normally Closed
- Number of Poles: Single Pole
- Number of Throws: Single Throw
-
Supplier: Cole-Parmer
Description: with knob controls. Apply pressure and switch set points are fully visible. Deadband is 1 pointer width—less than 1% full scale. DPDT relays can easily be interlocked to provide variable deadband control. For positive, negative or differential pressures as low as 0.25''
- Pressure Reading: Differential
-
Supplier: Clark Solutions
Description: 12 Series switches are ideal for operation in harsh explosive environments where space is at a premium. A snap-action Belleville spring assembly is used to provide vibration resistance and prolonged switch life. A hermetically sealed switch and stainless steel enclosure provide
- Accuracy: 0.0150 ±% FS
- Deadband: 1.45 to 8.7 psi
- Material to Measure: Liquid, Gas, Hazardous
- Normally Open/Closed: Normally Open
-
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 +
- Accuracy: 2 ±% FS
- Display: Analog Meter
- Material to Measure: Liquid, Gas, Hazardous
- Normally Open/Closed: Normally Open
-
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
- Accuracy: 2 ±% FS
- Display: Analog Meter
- Material to Measure: Liquid, Hazardous
- Normally Open/Closed: Normally Open, Normally Closed
-
Supplier: Spectrum Associates, Inc.
Description: Series 2300 Pressure Switches provide miniaturized instrumentation for detecting either pressure gain, or loss in pressurized systems. Designed to aerospace quality standards, these units provide high reliability even after 1,000,000 switching cycles. Rugged
- Material to Measure: Liquid, Hazardous
- Number of Poles: Single Pole, Double Pole
- Number of Throws: Double Throw
- Operating Temperature: -65 to 275 F
-
Supplier: OMEGA Engineering, Inc.
Description: • Setpoint Repeatability of ±1% • Rugged Epoxy-Coated NEMA-4X Watertight Enclosure • Dependable Switch Actuation Between the Two Input Pressures • High Static Pressure • Single Setpoint with Adjsutable Deadband or Dual Setpoint with Fixed Deadband
- Material to Measure: Liquid, Gas
- Number of Poles: Single Pole
- Number of Throws: Double Throw
- Operating Temperature: -20 to 150 F
Find Suppliers by Category Top
Featured Products Top
-
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)
Browse Filter Elements Datasheets for Harbory Filtration -
design Highly efficient pre-filter Clean and dirty sampling ports Basket strainer protects pump Differential pressure switch and gauge Sight glass for visual examination Automatic float and water discharge valve for continuous operation (read more)
Browse Filtration Equipment Datasheets for Hilliard Corporation (The) -
, 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. -
. The valve model HDT is a three-way control valve for diverting service. It has a small-sized, high-output diaphragm motor which is suitable for big port and high differential (read more)
Browse Control Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd
More Information Top
Indicates content that may require registration and/or purchase.
-
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 …
-
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.
-
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.
-
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.
-
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.