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DUNGS LGW...A2... Series

Differential pressure switch

★ Brand: DUNGS.

★ Origin Country: Germany.

★ The differential pressure switches LGW…A2... are adjustable differential pressure switches for automatic burner controls.

★ 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.

★ On LGW…A2P: test button integrated in lower part as standard.

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

★ Suitable for air, flue and exhaust gases and other non-aggressive gases as differential pressure switches; not suitable for industrial combustion gases.

    DUNGS LG...A2... Series
    Type Article No. Setting range Switching difference
    [mbar] min./max. [mbar]
    LGW 3 A2 241 23 061 0,4-3 ±0,1 ±15 % ≤ 0,3
    LGW 10 A2 241 23 062 1-10 ±0,2 ± 15 % ≤ 0,5
    LGW 50 A2 241 23 063 2,5-50 ±0,75 ± 15 % ≤ 1
    LGW 150 A2 241 23 521 30-150 - ± 15 % ≤ 3
    LGW 3 A2P 241 23 536 0,4-3 ±0,1 ±15 % ≤ 0,3
    LGW 10 A2P 241 23 240 1-10 ±0,2 ± 15 % ≤ 0,5
    LGW 50 A2P 241 23 064 2,5-50 ±0,75 ± 15 % ≤ 1
    LGW 150 A2P 241 23 065 30-150 - ± 15 % ≤ 3

    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.