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Home
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Pressure Switches
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Differential
» 7PSDO Differential Switch
7PSDO Differential Switch
Model Number:
7PSDO
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Features
Ranges 0-6 WC/DP - 0-200 WC/DP
NEMA 4X & 12 housing
Class I, Div. I, Gr. C & D available
Up to four SPDT contacts
Various wetted materials available
Description
Designed to sense low differential pressures between high pressure sources
Cast-aluminum housing available in explosion-proof or weather-tight options
Frictionless switching mechanism, which amplifies the movement of the switching element, resulting in improved life, repeatability, and lower deadbands.
Accommodates up to four full-size SPDT electric switches, which are available in a variety of configurations, including: adjustable deadband, DPDT, high/low operation, & manual reset
Switch configurations can be supplied with low deadband, high direct current ratings, gold contacts, hermetically-sealed contacts
Standard differenential pressure-sensing element constructed of aluminum alloy using a strong Buna N elastomer diaphragm (other diaphragm and wetted materials are available)
Product Files
Model 7PSDO Technical Document
Related Products
7PSWDO Weather-Tight [7PSWDO]
7PSXDO Explosion-Proof [7PSXDO]
7PSWVAC Weather-Tight [7PSWVAC]
Pressure
Switches
Differential
Explosion-Proof
General Purpose
Heavy Duty
Sanitary Connection
Vacuum
Weather-Tight
Customize Your Pressure Switch
Differential Pressure Switch
Standard Pressure Switch
Vacuum Switch
Resources
Contact Us
Home
Washer Products
Belleville Springs
DIN & Disc Springs
Flange Washers
Imperial
Metric
Flat
Wholesale Solutions
Imperial
Metric
Washer Applications
General Purpose Bolting
Commercial Applications
Electrical Connections
Valve Live Loading
Cryogenic Flange Live Loading
Elevated Temperature Flange Live Loading
Structural Bolting
Environmental Bolting
High Cycle Applications
Flange Washer Calculator
Pressure
Switches
Differential
Explosion-Proof
General Purpose
Heavy Duty
Sanitary Connection
Vacuum
Weather-Tight
Customize Your Pressure Switch
Differential Pressure Switch
Standard Pressure Switch
Vacuum Switch
Resources
Pneumatic Valve
Actuators
SF6 Gas Density
Monitors
SF6 Gas Density Switches for High Voltage Circuit Breakers
Watchman SF6 AutoFill
Industries Served
Agriculture
Aviation / Aerospace
Coastal Applications
Energy
Entertainment and Film
Fluid Filtration
Food & Beverage
Heavy Equipment
HVAC
Industrial Automation
Medical
Manufacturing
Pulp and Paper Making
Pump & Valve Manufacturing
Packaging
Transportation
Resource
Library
Belleville Springs
Data Sheets
Material & Finishing Guide
Specifications
Technical Notes
Technical Service Bulletins
Washer Calculator Tools
ANSI Flange Live Loading Calculator
Flange Leak Prevention Calculator
Valve Leak Prevention Calculator
Bolted Electrical Connections Calculator
ISO 19690-2 Standard Tolerances
Pressure Switches
Electromechanical vs. Solid State
High-Temperature Liquid & Gas Measurement
Classes, Divisions & Groups
Special Features
Spec Sheets
Case Studies
Airport Ground Support Reliability
Contamination Risk - Food & Bev
Explosion-Proof Option - Oil & Gas
Excessive Cycling - Fluid Filtration
Gasketed Joint Leaks - PowerGen
Heat Exchanger Gasket Leaks
Keep SF6 Gas in Check
Maintain Bolt Preload - Electrical
Reduce Fugitive Emissions - LNG
Catalog Center
Design & Tech Support
FAQs
Quality
California Prop 65 Declaration
Conflict Minerals
ISO Certificate
REACH Certificate
RMA/Returned Goods Information
RoHS Certificate
Solon Supplier Profile
Terms and Conditions
Technical Glossary
Technical White Papers
Cryogenic Testing of 17-7PH Flange Washers
Maintain Bolt Preload on Electrical Connections
Prevent Damage to Structural Members
Using Belleville Springs on Ball Valves
Using Belleville Springs to Maintain Bolt Preload
Valve Live Loading
Why Do Gasketed Joints Leak
Video Library
Virtual Tech Talks & Training
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