|
Leave Your Message

DUNGS LGW...A4 Series

Differential pressure switch

★ Brand: DUNGS.

★ Origin Country: Germany.

★ The differential pressure switch LGW… A4 is an adjustable differential pressure switch for automatic burner controls.

★ It is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value.

★ The reference value (switching point) is adjusted on a setting wheel provided with a scale.

★ The test nipple is integrated in metal housing as standard.

★ Differential pressure monitoring in firing, ventilation and air-conditioning systems.

★ Suitable for air, flue and exhaust gases.

★ Suitable for gases of families 1,2,3 and other neutral gaseous media.

    DUNGS LGW...A4 Series
    Type Article No. Setting range Switching difference
    [mbar] min./max. [mbar]
    LGW 3 A4 0,4-3 ±15 % ≤ 0,3
    LGW 10 A4 1-10 ± 15 % ≤ 0,5
    LGW 50 A4 2,5-50 ± 15 % ≤ 1,5
    LGW 150 A4 30-150 ± 15 % ≤ 5

    How long is the warranty period?

    Chinese spare parts, one year warrant. Original spare parts, like Siemens, Dungs, Danfoss, Lamtec, Suntec, NO WARRANT.

    Are the parts imported or domestic?

    We use original spare parts in our burner. Such as Dungs pressure switch, SIEMENS controller, Danfoss nozzle, Suntec pump.

    How do you ensure the quality of the spare parts you provide?

    We have quality inspectors for each spare parts and make sure all accessories work excellent.

    Do you test the accessories?

    We have special equipment for accessory test, like photocell, impeller.

    Do you offer any discounts or preferential prices for bulk purchases or large - volume orders?

    If your need is big quantity, we will offer you big discount.