Extraction Arm for Laboratory

The WJH0604B / WJH0604B-1 Extraction Arm for Laboratory is a high-efficiency and commonly used ventilation device for modern laboratory environments. It is specially designed for working scenarios with volatile and corrosive chemical substances. The extraction arm effectively absorbs and discharges harmful volatile gases, smoke and chemical fumes, preventing harmful substances from contacting and injuring the human body. It protects operator health, maintains clean laboratory air, and ensures stable experimental efficiency and daily work performance.

1: Universal spring snap joint: High-strength PP plastic, capable of 360° rotation to adjust the direction;
2: Universal spring: 304 stainless steel, high strength, corrosion-resistant;
3: Rotating joint: High-density PP polyethylene, high strength, corrosion-resistant;
4: Tube: High-density PVC, corrosion-resistant;
5: Joint sealing ring: High-density PP, self-lubricat ing, high wear resistance, strong sealing performance;
6: Joint connecting rod, air valve connecting rod: 304 stainless steel;
7: Support spring: High-strength spring steel, environmentally friendly electroplating treatment, strong corrosion resistance;
8: Knob: High-density PP plastic, high strength, small deformation;
9: Fixed base: High-density ABS plastic, high strength;

1. There are pressure bearings and rubber rings inside the joint. If the joint becomes loose, you can slightly tighten the joint knob.
2. Do not exert excessive force when pushing or pulling the extraction arm for laboratory.
3.The telescopic tube and the fixed frame cannot exceed 90 degrees in the vertical plane; otherwise, rebounding will occur.

Q1: What is the WJH0604B fume extraction arm used for?

A: It is a professional laboratory local ventilation device, used to extract volatile corrosive gases, chemical fumes and smoke generated during experiments. It protects operators from harmful substance inhalation and keeps the laboratory air clean.

Q2: Can the Extraction Arm for Laboratory adjust the angle freely?

A: Yes. It adopts high-grade PP universal joints, supporting 360° free rotation and arbitrary angle fixed positioning, which can flexibly adapt to different experimental operation positions.

Q3: How to adjust the suction airflow?

A: Equipped with a manual knob damper, users can freely adjust the suction volume according to actual fume concentration to achieve the best ventilation effect.

Q4: Is it resistant to chemical corrosion?

A: Yes. The whole machine is made of high-quality PP and PVC corrosion-resistant materials, which can resist daily erosion of acid, alkali and volatile chemical reagents, suitable for professional laboratory environments.

Q5: What installation methods are available?

A: It supports two installation methods: wall mounting and ceiling mounting, which can be selected according to laboratory space layout.

Q6: Is the equipment easy to clean and maintain?

A: Yes. The tool-free detachable structure allows quick disassembly of joints, pipes and hoods for thorough cleaning. Regular replacement of sealing rings can maintain long-term stable ventilation performance.

Q7: What color options are available for the hood?

A: The 375mm hood has multiple color options, including red, gray and transparent, meeting different laboratory aesthetic and management needs.

Hot Tags: Extraction Arm for Laboratory, China Extraction Arm for Laboratory manufacturers, suppliers, factory, fume extraction, Ceiling Mounted Fume Extractor, Wall Mounted Fume Extraction