Dungs - Dungs Differential Pressure Switch for air, flue and exhaust gases (USA/CDN)

Dungs


Dungs Differential Pressure Switch for air, flue and exhaust gases (USA/CDN) - AA-A2-4-3

Product Dungs Differential Pressure Switch for air, flue and exhaust gases (USA/CDN)
Brand Dungs
Product Price 0 LKR
Datasheet Download

Description

General

AA-A2… differential pressure switches are field adjustable, compact pressure switches for automatic burner controls. Available with hose or NPT threaded connections.  AA-A2-4… differential pressure switches are suitable for making and/or breaking a circuit when the medium pressure changes relative to the set point. AA-A2-4… versions feature hose connections. AA-A2-6… differential pressure switches are suitable for making and/or breaking a circuit when the medium pressure changes relative to the set point. AA-A2-6… versions feature NPT threaded connections that also  include a test button in the lower housing.

Specifications

  • Make: DUNGS
  • Part Number: AA-A2-4-3
  • Order Number: 266911
  • Setting range in. W.C:   0.40 -   4.00
  • Max. operating pressure: 7 PSI (500 mbar)
  • Pressure connection: Hose connection
  • Ambient temperature   -40 °F to +140 °F  (-40 °C to +60 °C)
  • Medium temperature   -40 °F to +140 °F  (-40 °C to +60 °C)
  • Materials Housing: Polycarbonate | Switch: Polycarbonate | Diaphragm: NBR-based rubber | Switching contact: Silver (Ag) |
  • Electrical ratings AC eff.      min. 24 V max. 250 V DC     min. 24 V max.   48 V

Contacts and Delivery

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk