Ashcroft PP-Series NEMA 7 Pressure Switch

Product Overview

Ashcroft PP-Series NEMA 7 pressure switches are designed for pressure control in harsh applications where uncompromising protection is required.

The Ashcroft PP-Series NEMA 7 pressure switch has proven technology providing a stable, long-lasting product; ideal for satisfying pressure control, shutdown or alarm operations.

Ashcroft PP-Series NEMA 7 Pressure Switch – Applications

• Refineries
• Chemical and Petrochemical plants
• Water and Sewage Treatment Facilities
• Steel Mills
• Pumps, Compressors and Turbines
• Boilers and Burners
• Reverse Osmosis Systems

Ashcroft PP-Series NEMA 7 Pressure Switch – Features

• Explosion Proof Enclosure
• Dual chamber design allows for field calibration to be performed safely, even with power connected
• Wide selection of switch elements and wetted materials
• Process connection options available

ASHCROFT PP-SERIES NEMA 7 – How To Order

Here is a typical ordering example for an Ashcroft PP-Series NEMA 7 pressure switch – for technical support, specification and sales contact our team.

Ashcroft Switch P P D N 7 G G B 2 5 X K 3 30 PSI

• Function : Pressure control, two independently adjustable setpoints, fixed deadband (PPD)
• Enclosure : N7-NEMA 7&9, IP66 (explosion proof Div. 1 & 2) (N7)
• Switch Elements for PPA & PDA Controls : General Purpose 15A, 125/250/480 Vac, 1/2A, 125 Vdc 1/4A, 250 Vdc (G)
• Actuator: B – Buna-N . (B)
• Pressure Port : ⁄4˝ NPT Female (Std. up to 1000#) (25)
• P-series options : Terminal Blocks (XK3)
• Nominal Range Performance Table (psi) : (30 PSI)

Ashcroft

Watch how Ashcroft pressure gauges and temperature instruments protect people in all industries and every environment.

Ashcroft & the Water Industry

Ashcroft gauges monitor pressure in filtration, flow and level applications including pumps, control systems, filters and heat exchangers – providing process pressure measurement for hydrostatic pressure, filter monitoring or regulating flow and deionized water.

Ashcroft Gauges – Instrumentation For Water & Waste Water Treatment Industries

Image : Mott MacDonald

Hazardous Areas

Hazardous area (ATEX & IECEx Certified) flameproof pressure gauges are available for potentially explosive atmospheres – T&D’s CompEX Certificated Sales Team supply worldwide oil, gas and petrochem projects, call us. ➡ Did you know? T&D distribute Water, Gas & Heat Meters from Itron, Elster and Kamstrup : visit our Metering section.