Weatherproof Pressure Pressure Switches Mfrs.

Grainger

Grainger distributes pressure switches manufactured by Square D (Schneider Electric), Condor USA Inc., Dayton, Ashcroft, Dwyer Instruments, and Mercoid. Types include air compressor, water pump, air compressor/water pump combo, machine tool, industrial, differential, weather proof and explosion proof, and dual stage.

Lake Forest

State: IL

View Grainger's Complete Line of Pressure Switches

Square D: 30-50PSI, 1Port, DPST, 10A
Square D: 95-125PSI, 1Port, Unload, Sw
Dayton: 20-40PSI, 1Port, DPST, 10A
Ashcroft: 20 to 200 PSI, SPDT, Fixed
Condor USA: 100-125, 1Port, Unload, Sw

Dwyer Instruments

Dwyer Instruments Inc. manufactures a number of pressure switches including: explosion-proof diaphragm-operated, weatherproof diapahragm-operated, low cost OEM, economical, subminiature, durable, miniature, and many others. There are nearly two dozen pressure switch configurations to choose from.

State: IN

SOR Inc

SOR Inc. designs and manufactures a number of pressure switches including: weather proof, explosion proof, hermetically sealed, miniature hermetically sealed, adjustable deadband, subminiature hermetically sealed, pivot seal, electronic, and bourdon tube pressure switches.

State: KS

ITT Neodyn

ITT Neodyn manufactures low pressure switches, high pressure switches, and pneumatic pressure switches for weather-proof and explosion-proof applications. The company's line of pressure switches including general purpose and hazardous area-types. The general purpose pressure switches are intended for hydraulic system pressures up to 10,000 psig, depending on switch model.

State: CA

Website

Pressure Switches Inc

Pressure Switches Inc. designs and manufactures pressure switches for hazardous and non-hazardous locations. The pressure switches for hazardous locations feature a machined aluminum body that is anodized for maximum corrosion protection. The switches feature pressure ranges from 3" WC to 5,000 psi, and have an ambient temperature range of -30F to 160F.

State: LA

Website

Product Snapshots

SOR - Explosion Proof (Pressure/Vacuum/Compound) Pressure Switch

SOR, Inc.

SOR explosion proof vacuum pressure switches are designed for rugged and hostile environments. Construction is cast iron, aluminum, or copper-free aluminum, with ranges of 30 inHg vac – 7000 psi, 1 bar vac – 480 bar.
- Low Cost:
- Ranges from 30 inHg vacuum to 7000 psi:
- Set point adjustment with calibrated scale:
- UL: Class I, Group C, Div. 1 (as an outlet box):
Series 1950 Explosion Proof Differential Pressure Switches

Dwyer Instruments Inc

Dwyer offers a differential pressure switch in an explosion proof and weather proof housing for harsh environments. This particular series of switches is designed for air or non combustible, compatible gases.
- Enclosures: NEMA 3 (IP54), NEMA 7 and 9.
- Contact Type: SPDT
- Continuous Pressure Limits: 45" w.c., 35 psi or 70 psi depending on model
- Surge Pressure Limits: 10 psi, 50 psi, 90 psi depending upon model
PEECO High Pressure Flow Switches

North East

PEECO high pressure flow switches are specifically produced for your application and are maintenance free in lines from 1/16" to 12' or larger. All units are designed to encapsulate any internal explosion and have been field tested up to 10,000psi.
- Cover & Housing: Heat Treated Aluminum 356-T6
- Body: Steel (ASTM 108-99 & A29-99)
- Micro Switch: 5A, 125-250-480 VAC SPDT 1/2 A., 125VDC
- Flexure Tube: 316SS
- Stem Paddle: 302, 303 Stainless Steel
Merit High Pressure Flow Control Switch

Merit Medical

Merit's High Pressure Flow Control Switch can be used in application that involve liquid flow and require inline shut off capability. Materials include polycarbonate bodies, silicone valves, acetal slider switches, and ABS collars.
- Audible Switch: Ensures ease of use and reliability
- High Pressure: Capable of pressures up to 1200 psi in dynamic (ON) applications
- On/Off Slider Switch: One-handed actuation
P1X Series Explosion Proof Pressure Switches

Barksdale Inc

Barksdale presents an explosion proof pressure switch for power plants, water pumps, hydraulic power units and pneumatic devices. Offering an anodized aluminum housing for harsh environments, these switches utilize DiaSeal piston technology which allows for millions of leak and maintenance free operations.
- Enclosure: NEMA 7 & 9
- Pressure Limit: to 1600 psi
- Accuracy: +/- 2% of the adjustable range