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3G Electric

OEM

FranceAccessories & Installation

OEM is a European industrial equipment manufacturer specializing in components and spare parts for burners, boilers, pumps, and fluid-handling systems. The product range is organized by function, covering solenoid valves, electrodes, oil nozzles, circulation pumps, motor couplings, cable glands, fittings, and diagnostic equipment such as chlorine test kits. OEM components are designed as modular, standardized units rated for industrial heating and combustion applications, commonly specified in boiler rooms, industrial furnaces, and plant maintenance environments.

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About OEM

OEM is a European industrial equipment manufacturer specializing in components and spare parts for burners, boilers, pumps, and fluid-handling systems. The product range is organized by function, covering solenoid valves, electrodes, oil nozzles, circulation pumps, motor couplings, cable glands, fittings, and diagnostic equipment such as chlorine test kits. OEM components are designed as modular, standardized units rated for industrial heating and combustion applications, commonly specified in boiler rooms, industrial furnaces, and plant maintenance environments.

Primary product families include ELV solenoid valves, rated for 230V AC control circuits; FLU oil nozzles, which follow atomizer type designations such as 24-P-10; ELC electrodes, threaded for NPT or metric ports in 1/4" and larger bores; ACC motor couplings, including rigid type D and type G configurations; and RAC fittings, offering small-radius bends in 90° configurations for tight installation spaces. Cable glands in the CLI series accommodate proximity switches and sensor leads with M25 and other standard metric threads. Circulation pumps (mod. CM, 30W) integrate into boiler secondary circuits. Cleaning and water-testing kits enable on-site chlorine measurement and water-quality verification.

Technical specifications are provided with each listing, including port thread configurations, voltage ratings, atomizer pattern angles, torque values, and material construction. For example, motor run capacitors are available in polypropylene construction rated at 400V or 450V, with capacitance values from 2.5 µF to 16 µF, suitable for AC motors operating at 50/60 Hz. Thermostats, such as the TUS type, are available in non-pluggable configurations with lengths up to 440 mm and carry CE certification. Rotary air damper actuators, supplied under the Siemens brand, offer nominal torque of 25 Nm and operate on AC 24V or AC 100–240V, with mechanically adjustable span for 2-position, 3-position, or modulating control.

3G Electric supports the OEM line by stocking a broad inventory of these components and providing global shipping for items not immediately available in local stock. Each product listing includes technical datasheets and specification details to assist plant engineers, maintenance managers, and procurement specialists in equipment selection, retrofit, and troubleshooting. The focus is on functional compatibility and precise specification, ensuring that replacement parts match original equipment requirements without guesswork.

Common Applications

  • Boiler room maintenance — OEM ELC ionization electrodes for flame detection in industrial burners
  • Industrial furnace control — OEM ELV solenoid valves for gas flow regulation in combustion systems
  • Pump systems — OEM CM circulation pumps for secondary boiler circuits
  • Motor repair — OEM motor run capacitors (16 µF, 400V) for AC motor starting and running
  • HVAC damper control — Siemens GBB341.1E actuator for air damper positioning in ventilation
  • Water quality testing — OEM chlorine test kits for on-site boiler water analysis
Origin: Manufactured in France

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Frequently asked questions

Common questions about OEM from 3G Electric.

What are the typical voltage ratings for OEM ELV solenoid valves?

OEM ELV solenoid valves are rated for 230V AC control circuits, which is standard for industrial burner and boiler control panels. This voltage rating ensures compatibility with common plant electrical systems. When selecting a valve, verify the coil voltage against your control circuit to avoid damage. The ELV series is designed for on/off control of gas or liquid flow in combustion systems. Always check the product datasheet for specific pressure and flow ratings, as these vary by model.

How do I identify the correct OEM FLU oil nozzle for my burner?

OEM FLU oil nozzles follow atomizer type designations, such as 24-P-10. The first number indicates the flow rate in US gallons per hour at 100 psi, the letter indicates the spray pattern (e.g., P for solid cone), and the last number indicates the spray angle in degrees. For example, a 24-P-10 nozzle delivers 2.4 GPH with a 10° spray angle. Match the nozzle to your burner's manufacturer specifications, including flow rate, pattern, and angle, to ensure proper atomization and combustion efficiency. Consult the burner manual or a technical datasheet for exact requirements.

What thread types are available for OEM ELC electrodes?

OEM ELC electrodes are threaded for NPT or metric ports, with sizes starting at 1/4" and larger bores. The thread type and size must match the port on your burner or boiler to ensure a secure seal and proper flame detection. NPT threads are common in North American equipment, while metric threads are used in European systems. Check the product listing for the specific thread designation, and use a thread gauge if necessary to confirm compatibility. Incorrect threading can lead to gas leaks or electrode failure.

Are OEM motor run capacitors suitable for continuous operation?

Yes, OEM motor run capacitors are designed for continuous duty in AC motor applications. They are constructed with polypropylene film, which provides stable capacitance over time and withstands the electrical stress of continuous operation. Available ratings include 16 µF at 400V and 2.5 µF at 450V, with a frequency range of 50/60 Hz. These capacitors are used in single-phase motors to improve power factor and running efficiency. Ensure the capacitance and voltage rating match your motor's requirements to avoid overheating or premature failure.

What is the torque rating of the Siemens GBB341.1E actuator supplied by OEM?

The Siemens GBB341.1E rotary air damper actuator has a nominal torque of 25 Nm, suitable for air dampers up to 4 m² in area. It operates on AC 24V or AC 100–240V, with a 3-position control signal. The actuator features a mechanically adjustable span, allowing you to set the angle of rotation to match damper travel. This model is part of the Siemens GBB series, known for reliability in HVAC and combustion air control. Verify the control voltage and torque requirements of your damper before installation.

How do I select the right OEM RAC fitting for tight installation spaces?

OEM RAC fittings are available in small-radius bend configurations, such as 90° with female-female (FF) connections, in sizes like 1"5/8. These fittings are designed for tight installation spaces where standard-radius bends would not fit. When selecting, measure the pipe outer diameter and the required bend angle. The small radius allows for a compact turn, reducing the overall footprint of the piping run. Ensure the fitting material is compatible with the fluid and pressure of your system. Check the product datasheet for exact dimensions and pressure ratings.