Ashcroft F-Series NEMA 7 Pressure Switch

Product Overview

Ashcroft F-Series NEMA 7 pressure switches are designed for pressure control in harsh or hazardous applications where shutdown, control or alarms and is used throughout general process and industrial markets globally due to the switch’s reliability, performance and safety.

The Ashcroft F-Series pressure switch has been designed to be customised as an ideal solution for this type of pressure measurement.

Ashcroft F-Series NEMA 7 Pressure Switch – Applications

• Offshore Oil Rigs
• Chemical and Petrochemical Plants
• Pulp and Paper Mills
• Pipelines
• Water and Wastewater Treatment Facilities
• Corrosive and Hazardous Locations
• Engines, Compressors and Turbines
• Specialized OEM Equipment F3

The Ashcroft F-Series pressure switch should ideally be used in temperatures ranging from –19 to +65°C.

Ashcroft F-Series NEMA 7 Pressure Switch – Features

• Explosion-proof enclosure with hermetically sealed switch elements provide added safety and reliability
• Wide selection of switch elements wetted materials
• Multiple process connections available
• Adjustable setpoints from 15%-100% of range
• Accuracy: ±1.00% full scale
• NEMA 3,4, 7 & 9 (IP66) anodized aluminum enclosure
• Single setpoint
• Pressure ranges: vacuum to 4,000 psi
• Fixed deadband
• 1/2″ NPT male conduit connection
• SPDT or DPDT switching option

ASHCROFT F-Series NEMA 7 – How To Order

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

Ashcroft Switch FPS N7 J B 25 XK3 30PSI

• Function: Pressure switch, single setpoint, fixed deadband (FPS)
• Enclosure : NEMA 3, 4, 7 & 9, IP66, Anodized aluminum for hazardous locations (N7)
• Switch Elements For FPS Controls : Hermetically Sealed, General Purpose, 11A, 125/250 Vac 5A, 30 Vdc (J)
• Actuator Seal : Buna N (B)
• Pressure Connection: 1/4 NPT Female (25)
• Options: Pilot Lights (XP3)
• Switch Range : 30 psi (30PSI)

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.