• Dungs Pressure Switch GW50A5

    The Dungs GW50 A5 single acting pressure switch in over-pressure range, they operate without any power supply. They also have short response times during short term pressure fluctuations.

    • Max Operating Pressure: 50mbar.
    • Ambient Temperature: -15 °C to +70 °C.
    • IP54 as per EN60529 (IEC 529).
    • Sturdy die-cast aluminum housing.
    • O ring flange connection.
    ৳ 4,000.00
  • Dungs GW150 A5 Pressure Switch

    The Dungs GW150 A5 single acting pressure switch in over-pressure range, they operate without any power supply. They also have short response times during short term pressure fluctuations.

    • Max Operating Pressure: 150mbar.
    • Ambient Temperature: -15 °C to +70 °C.
    • IP54 as per EN60529 (IEC 529).
    • Sturdy die-cast aluminum housing.
    • O ring flange connection.
    ৳ 4,000.00
  • Dungs Pressure Switch GW50A5

    The Dungs GW50 A5 single acting pressure switch in over-pressure range, they operate without any power supply. They also have short response times during short term pressure fluctuations.

    • Max Operating Pressure: 50mbar.
    • Ambient Temperature: -15 °C to +70 °C.
    • IP54 as per EN60529 (IEC 529).
    • Sturdy die-cast aluminum housing.
    • O ring flange connection.
    ৳ 4,000.00
  • Siemens Servo Motor, SQN75.624.A21B

    Use and features

    The SQN7… actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, for load-dependent control of the fuel and combustion air volume:

    • In connection with P-PI or PID controllers, such as the RWF40…
    • Directly via the different types of burner controls, such as LFL…, LME…, LMG…, LMO…, LOA…
    • In connection with 1- or 2-wire control or 3-position controllers

    All types of actuators feature:

    • Impact-proof and heat-resistant plastic housings
    • Screw terminals for the electrical connections
    • Maintenance-free gear train, which can be disengaged
    • Internal position indication
    • Easy-to-adjust end and auxiliary switches for adjusting the switching points
    • Integrated electronic circuits
    • Holding torque:
      • SQN70… / SQN71… / SQN75.. 0.7…1.3 Nm
      • SQN74… 0.7 Nm
    • Running time:
      • SQN70… / SQN71… / SQN75… 4…30 s
      • SQN74… 4 s
    • Direction of rotation:
      • SQN70… / SQN74… counterclockwise
      • SQN71… / SQN75… clockwise
    • Equivalent to actuators of the same category made by Conectron and Berger
    ৳ 95,000.00
  • GAS FILTER 1/2”, 3/4”, 1” DUNGS

    • Die-cast aluminum body
    • Synthetic washable material
    • 2 or 6 bar
    • 50-nanometre filtering capacity
    • Ambient temperature: -20 C/+70 C.
    • Installation in any position
    • Easy replacement of the filter cartridge
    ৳ 3,500.00
  • Siemens SQN70.224A20 Servo Motor

    Holding Torque: 0.7Nm

    Operating Torque: 1.5Nm

    Run Time At 50Hz for 90 Degrees: 4s

    Direction of Rotation: anti-clockwise

    Mains voltage: AC 220 V –15 %…AC 240 V +10 %

    Degree of protection: IP 40

    Weight: 500g

    Number of End Switches: 2

    ৳ 35,000.00
  • Siemens SQM10.16532 Servo Motor

    The SQM10.16532 actuators are designed for driving air and gas dampers of oil or gas burners of small to medium capacity and afford load-dependent control of the amount of gas, oil or combustion air.

    Holding Torque: 7Nm

    Starting Torque: 15Nm

    Nominal Torque: 10Nm

    Run Time At 50Hz for 90°: 29s

    Run Time At 50Hz for 130°: 42s

    Direction of Rotation: Anti-Clockwise

    Mains voltage: AC 220 V –15 %…AC 240 V +10 %

    Degree of protection: IP 40

    Shaft Diameter: 10mm

    Weight: 1.7 kg

    Number of Auxiliary Switches: 5

     

    ৳ 65,000.00
  • Siemens SQN31.401A2700 Servo Motor

    Specifications

    The SQN31.401A2700 actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, or for load-dependent control of the fuel or combustion air volume. Features include a impact-proof and heat-resistant plastic housing, a maintenance-free gear train, which can be disengaged, and easy-to-adjust end and auxiliary switches for setting the switching points.

    Technical Data:

    Holding Torque: 3Nm

    Operating Torque: 3Nm

    Running Time: 30s

    Direction of Rotation: Clockwise

    Mains voltage: AC 220 V –15 %…AC 240 V +10 %

    Degree of protection: IP 40

    Weight: 800g

    Number of End Switches: 2

    Alternative Part Number: SQN 31.401 A2700

     

    ৳ 33,000.00
  • Siemens SQN31.402A2700 Servo Motor

    Specifications

    The SQN31.402A2700 actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, or for load-dependent control of the fuel or combustion air volume. Features include a impact-proof and heat-resistant plastic housing, a maintenance-free gear train, which can be disengaged, and easy-to-adjust end and auxiliary switches for setting the switching points.

    Technical Data:

    Holding Torque: 3Nm

    Operating Torque: 3Nm

    Running Time: 30s

    Direction of Rotation: Clockwise

    Mains voltage: AC 100 V –15 %…AC 120 V +10 %

    Degree of protection: IP 40

    Weight: 800g

    Number of End Switches: 2

    ৳ 32,000.00৳ 34,500.00

    Siemens SQN31.402A2700 Servo Motor

    ৳ 32,000.00৳ 34,500.00
  • Siemens QRA4 U Photocell

    The Siemens Photocell/ Flame detector QRA4.U is for use with the following types of burner control:

    • Siemens gas burner controls LFL… N7451
    • Siemens gas burner controls LFE1… N7461
    • Siemens gas burner controls LFE10… N7781
    • Siemens gas burner controls LGB2… / LGB4… with AGQ1… N7435
    • Siemens gas burner controls LME21…A2 / LME22…A2 with AGQ3… N7101
    • Siemens gas burner controls LME39…A2 with AGQ3… N7106
    • Siemens gas burner controls LME41…A2 / LME44…A2 with AGQ3… N7101
    • Siemens gas burner controls LME7… N7105
    • Siemens gas burner controls LMV2… / LMV3… N7541
    • Siemens gas burner controls LMV5… with AGQ1… N7550
    ৳ 20,000.00৳ 22,500.00

    Siemens QRA4 U Photocell

    ৳ 20,000.00৳ 22,500.00
  • Siemens RAR9 Photocell

    The RAR flame detectors are designed for use with burner controls, for the supervision of yellow oil flames. This flame detector is designed for use with LAL, LAE1, LOK16 and LAE10 Control Boxes.

    Specifications:
    • Sensor Type: RAR9
    • Housing made of dust-proof duroplast
    • Weight: approx. 700g
    • IP Rating: IP20
    • Photocell is under protective glass
    ৳ 16,500.00

    Siemens RAR9 Photocell

    ৳ 16,500.00
  • Siemens QRA2 UV Photocell

    sensitivity: Normal

    IP Rating: IP40

    Weight: 60g

    Operating Mode: Intermittent

    Average Life of QRA2 Cell: 10,000hrs at 50 Deg C

    Includes UV Cell. Bracket & Clamp

    ৳ 15,000.00

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