Technical news

Technical news

January 31, 2024

Eyewash station: Occupational safety and health design specifications for petrochemical enterprises

According to the “Occupational Safety and Health Design Code for Petrochemical Enterprises” 4.4.2 A special safety room should be set up near the device control room. The room should be equipped with safety protective clothing, neutralization pool, personal washing facilities, eye washers, emergency medicines, etc. 4.4.3 A personal neutralization tank, […]
April 24, 2023

Emergency Eye/Face Wash Training Provided by runwangda company

Safety and Risk Management Services Introduction: •All students and employees must be familiar with the location and use of eye wash and safety showers even if they do not work directly with toxic or corrosive chemicals. Why? You may be called upon to aid a classmate or instructor who has […]
April 5, 2023

Where should place Enclosed eyewash & Shower station room ? 

● Material: Room PE, spraying eye washing equipment SS304 ● Usage : drenching body and rinsing faces / eyes can be operated separately or simultaneously ● Eye wash room size: L × W × H = 115cmx130cmx240cm ● Switch ball valve: SS304 ● Eye wash bowl features : 300 mm […]
March 14, 2023

Is it better to heat the eyewash station or not to heat it? heat tracing Safety eyewash and Showers.

Is it better to heat the eyewash station or not to heat it? Heat-Traced Safety eyewash and shower Stations Introduction Eye safety is of utmost importance in any workplace environment. Eye injuries can lead to permanent vision impairment, and can even be fatal in some cases. As such, it is […]
March 13, 2023

Lab Drying Rack Pegboard Bench-top – Wall-Mount- Cleaning Glassware

Abstract This paper provides an overview of Lab Drying Racks Pegboards, their use, advantages and disadvantages. This paper also covers some of the most common types of Lab Drying Racks Pegboards, including their size, shape, materials, and features. Furthermore, this paper discusses the importance of properly selecting and using Lab […]
March 12, 2023

How to Choose the Right Lab Fume Exhaust?

Choosing the right laboratory fume exhaust system is essential for ensuring safety in the lab. Fume exhaust systems capture and remove toxic and hazardous fumes, vapors, and particles, protecting both lab personnel and the environment. In this guide, we’ll discuss the different types of fume exhaust systems and how to […]
March 8, 2023

What Kind Of Shower safety equipment Flushing Fluid Can Be Used?

Flushing fluids are a type of safety equipment used in showers and other wet areas to help prevent slips and falls. They are designed to reduce the risks of slips and falls by creating a slippery surface that helps to reduce the risk of slipping or falling. Flushing fluids come […]
February 27, 2023

Laboratory Extraction Arms,Flexible Arm,Fume Extractor Arm?

Introduction Laboratory extraction arms are flexible, articulated arms designed to capture fumes and other airborne contaminants, such as dust and smoke, from a variety of laboratory processes. They are typically used in scientific, medical, and industrial laboratories to keep workers safe by removing potentially hazardous airborne particles from their breathing […]
February 14, 2023

Emergency Combination Shower with Eyewash Station for hemical plant

Introduction Industrial accidents and hazardous chemical exposure can lead to serious health risks for employees in chemical plants. As a result, it is important for chemical plants to provide emergency equipment to help protect employees in the event of an emergency. One such piece of emergency equipment is an emergency […]
February 6, 2023

About the manufacturing process of eyewash

  Eyewash is a critical component of any workplace safety kit, and its manufacturing process is equally as important. The process of making eyewash begins by sourcing the necessary raw materials, which include purified water, boric acid, and sodium chloride. The raw materials are then combined in a specific ratio […]
February 1, 2023


HOW EYEWASH Station CAN HELP TO RELIEVE EYE IRRITATION? An eyewash station is an important piece of equipment that can be used to relieve eye irritation caused by foreign particles, chemicals, and other irritants. It is designed to flush the eyes with a saline solution that helps to flush the […]
December 5, 2022

Emergency safety showers and eye/face washes for all climates and environments

Whether you are operating in a factory or laboratory, or in the hot outdoors of the Middle East, or in the cold winter climate of Europe, runwangda can provide safety showers that satisfy you. Check out the product groups to get an overview of how they fit your requirements. Many […]
December 5, 2022

Why do I need a safety shower or eye/face wash?

No matter what industry you’re in, employee safety is a top priority, and that’s where we come in. Our emergency safety showers, eye/face wash units and decontamination equipment provide you with a safer work environment, better protection from serious injury and peace of mind that you comply with important safety […]
November 23, 2022

FAQ: Frequently asked questions about eyewash

Which eyewash should my business install? Emergency showers are designed to flush the user’s head and body, do not use emergency showers to rinse eyes, high-pressure water or high-speed water flow will cause secondary damage to the eyes. Eyes exposed to harmful substances using eyewashes. Runwangda eyewash manufacturers provide emergency […]
November 23, 2022

The importance of school chemistry lab eyewash and showers

The importance of school chemistry lab eyewash and showers All chemistry laboratories in schools must be equipped with laboratory eyewash and understand the importance of safety technical regulations. Chemical Safety for Schools In chemical safety, laboratory safety requirements For laboratories that use strong acids, strong alkalis, and chemical burns and […]
October 28, 2022

What is a laboratory fume extractor arm? The structure and characteristics of the fume extractor arm for laboratory

Laboratory fume extractor arm and Fume exhaust system fume extractor arm hood is mainly used to rapidly discharge small-scale dust, hot gas, volatile gas, harmful gas and other small granular aerosols or gases generated in the experiment or production process. The fume extractor arm is one of the essential safety equipment in the […]
October 12, 2022

How to build a laboratory ventilation system? Exhaust Fume Hood

First of all, we need to know what are the ventilation methods of the laboratory? At present, laboratory ventilation methods are generally divided into local ventilation and whole room ventilation. (1) Local ventilation: Local ventilation is the discharge of harmful substances nearby, which can discharge a large amount of harmful substances […]
September 14, 2022

Laboratory pp sink table design and installation

(A) product technical requirements: Dimension error value: length, width, height≤3mm; The diagonal line of the table or the diagonal ≤ of the frame is 1000mm, and the allowable error value of the perpendicularity of the adjacent edges is ≤3mm; The diagonal or frame diagonal > 1000mm, and the allowable error […]
September 12, 2022

What is the difference in the performance of fume hoods and universal exhaust hoods?

Both fume hoods and universal exhaust hoods are used as equipment for laboratory ventilation, but the scope of use of the two is different. The fume hood plays a role in controlling and discharging polluting gases. Other exhaust equipment, such as universal suction hood and atomic absorption hood, also have […]
September 12, 2022

Different types of laboratory faucets are used differently

1. Desktop elbow triple faucet: suitable for microbiology laboratory and biosafety laboratory; 2. Desktop elbow single faucet: suitable for microbiology laboratory and biosafety laboratory; 3. Desktop triple faucet: suitable for experimental bench of ordinary physical and chemical laboratories; 4. Desktop single right angle pure water faucet: suitable for pure water […]
August 27, 2022

The difference between the atomic suction hood and the universal suction hood

The role and difference between the atomic suction hood and the universal suction hood Both the atomic absorber hood and the universal extraction hood are one of the safety de vices in the laboratory exhaust system. So, what is an atomic absorber? What is a universal exhaust hood? What are […]
August 27, 2022

What kind of valve structure used in the laboratory faucet?

The first is a shut-off valve and the second is a screw valve. One is a ball valve and the other is a spiral valve. The ball valve is that there is a ball under the switch of the faucet, the ball is close to the wall of the faucet […]
August 12, 2022

Emergency eyewashes installed in those areas of the factory ?

“Sanitary Standards for Industrial Enterprise Design” 6.1.7 Workplaces where toxic substances may be present or produced shall be equipped with on-site first aid supplies according to the physical and chemical characteristics and hazard characteristics of toxic substances, and set up flushing and spraying equipment, emergency evacuation channels, necessary risk relief […]
August 12, 2022

Eyewash installation and water discharge requirements

Before 2019, the country did not have relevant specifications for eyewashes, and the relevant specifications for eyewashes in the past were all referenced to ANSI Z358.1-2004. On December 10, 2019, the “GBT 38144.1-2019 Eye and Face Protection Emergency Spray and EyeWash Equipment Part 1: Technical Requirements” and “GBT 38144.2-2019 Eye […]
August 2, 2022

Eyewash water supply calculation

The water flow of the eyewash is clearly stipulated in any eyewash standard, such as the spray water flow of the compound eyewash: >75.7L/MIN, the eyewash/face wash water flow: >11.4L/MIN, the eyewash water flow: > 1.5L/MIN, and the water flow rate of the spray and the eyewash at the same […]
August 2, 2022

How to use an eyewash to send a signal to DCS

When using the eye washer , you can give a signal to the DCS. This is an additional function of the eye washer that everyone is paying more and more attention to. The signal transmitted to the DCS can prompt the eye washer of this number to be used at […]
July 18, 2022

What is the difference between Fixed eyewash and Mobile eye wash

Fixed eyewash and Mobile eye wash the requirements of ANSI Z358.1 as a primary eye wash. There are many types of eyewashes, and the same product has many names. For example, wall-mounted eyewash, also known as wall-mounted eyewash, wall-mounted eyewash, wall-mounted eyewash and so on. Let customers know what the […]
June 17, 2022

Taiwan emergency shower eyewash setting process

  2. “Emergency Eyewash and Shower Equipment” (CNS 14251 T2048) This standard is basically formulated in Taiwan with reference to ANSI Z358.1 in the United States, and specifically requires the showering range of emergency shower eyewash devices: “The emergency shower device should cover the entire shoulder width, and the emergency […]
June 8, 2022

CHEMICAL EYE INJURIES CAUSE : Alkalis (Bases) –A–Alkalis (bases) are chemicals with a high pH. The higher the number (8 or above) the stronger the base

 2 CHEMICAL EYE INJURIES 3 CAUSE : Alkalis (Bases) –A–Alkalis (bases) are chemicals with a high pH. The higher the number (8 or above) the stronger the base. –E–Examples at home: bleach, fertilizers, cleaning products (ammonia), drain cleaners (lye), oven cleaners, and plaster or cement (lime). –T–These are MOST dangerous […]
May 14, 2022

Designing, building and installing a system of emergency shower eye/face wash units does not address the full scope of ANSI standards.

Most emergency shower and eye/face wash installations across North America do not comply with significant code provisions, even though the most recent ANSI Z358.1 Standard released in 2009. Exposure to risks associated with non-compliance increase significantly for companies that have not yet upgraded their emergency eyewashes and showers. Non-compliance OSHA […]
May 8, 2022


1 CHEMISTRY LABORATORY SAFETY ORIENTATION 2 Eye protection, gloves & lab coats Goggles required for all classes ANSI Z87.1, non vented Sold by Chem. Office at the beginning of each quarter Gloves – provided by the Department for all classes and research labs Type: vinyl, non-powdered; for Organic classes: Nitrile. […]
May 3, 2022

Safety showers and eye wash stations are located within the facility near areas where there is potential for exposure to hazardous chemicals

1 1 2  Safety showers and eye wash stations are located within the facility near areas where there is potential for exposure to hazardous chemicals.  The CSP stations are directly connected to the city-potable water system, and water is allowed to flow through an instant water heater. 2 […]
May 1, 2022

If you get something from the lab in your eye— Run some water through the eyewash fountain before you use it. Retract

Safety Stations Eye Wash Station 1 Safety Stations 2 Eye Wash Station If you get something from the lab in your eye— Run some water through the eyewash fountain before you use it. Retract your eyelid (hold it open); Don’t squint your eyes this restricts water access. Run fresh water […]
March 31, 2022

Eye Wash Station Safety Information

The first 10 to 15 seconds after exposure to a hazardous substance, especially a corrosive substance, are critical. Delaying treatment, even for a few seconds, may cause serious injury. Emergency showers and eyewash stations provide on‐the‐spot decontamination. They allow workers to flush away hazardous substances that can cause injury. Accidental […]
March 29, 2022

The Effect of Long-Term Use of an Eyewash Solution on the Ocular Surface Mucin Layer

Abstract: The use of eyewash solutions in Japan, especially in patients with allergic conjunctivitis and contact lens wearers, has been increasing. Our aim was to investigate how the use of preservative-free eyewash solution in healthy eyes for one month affects corneal safety and ocular surface mucin. We analyzed 42 eyes of […]
March 29, 2022

Eye wash water flow direction study an evaluation of the effectiveness of eye wash devices with opposite directional water flow

Introduction: New designs of eye wash stations have been developed in which the direction of water flow from the fountain has been reversed, with two water streams originating nasally in both eyes and flowing toward the temporal side of each eye. No study has been done to determine the ideal […]
March 29, 2022

Examination of microbial contaminants of emergency showers and eyewash stations

To evaluate the effects of regular flushing, water from fifty emergency eyewash and shower stations was cultured for the presence of potentially pathogenic protozoa, heterotrophic bacteria, and Legionella species. This study also provided the opportunity to evaluate a commercially available molecular assay for the direct detection of Legionella sp in […]
March 29, 2022

The Presence of Free-Living Amoebae in Portable and Stationary Eye Wash Stations

,The Presence of Free-Living Amoebae in Portable and Stationary Eye Wash StationsAmerican Industrial Hygiene Association Journal
March 20, 2022

Analysis of different types of emergency shower and eyewash equipment

3 GB/T 38144.1-2019 Key Content Analysis 3.1 Product Classification   There are many types of emergency shower and eyewash equipment in domestic and foreign markets, such as: vertical eyewash, wall-mounted eyewash, desktop eyewash, compound eyewash, high-performance anti-corrosion eyewash, shower, electric heat tracing eyewash antifreeze eyewash, portable eyewash, electric heating eyewash, etc.   In the […]
March 20, 2022

Emergency shower and eyewash equipment – choose the right eyewash according to the application

4.1 Equipment selection Equipment selection plays a very important role in the correct use of emergency shower and eyewash equipment to ensure that it plays an emergency rescue role. If unsuitable equipment is selected, it will not only fail to play a rescue role, but may also cause secondary injury […]
March 20, 2022

Emergency shower and eyewash equipment – standard

1.The series of national standards for “Emergency Spraying and Eye Washing Equipment” were proposed by the Ministry of Emergency Management, and the National Technical Committee for Standardization of Personal Protective Equipment (SAC/TC 112) was under the jurisdiction. The China National Institute of Standardization organized relevant domestic units and experts to […]
March 20, 2022

Safety standard for safety shower eyewash

In the personal protection emergency system of petrochemical plants, there is a relatively common facility to protect life safety – safety spray and eye wash. Safety spray and eye wash can exist alone or as a whole. The arrangement of the device is described in different specifications. Guideline: HG/T 20570.14-95 […]
March 13, 2022

Six ways to wash your eyes

Eyewash devices are not only suitable for high-risk areas such as chemical laboratories. Families and small children with daily household cleaning supplies should have a quick way to flush out harmful substances from their eyes. Even in non-emergency situations, rinsing your eyes with water can help relieve tired eyes by […]
February 28, 2022

The eyewash needs configured

1. In a dangerous and toxic working environment, necessary sanitary protection facilities such as showers and eyewashes should be designed , its service radius is less than 15m. And according to the operation characteristics and protection requirements, configure the accident cabinet, first aid box and Personal protective equipment. 2. Necessary […]
February 26, 2022

Difference between high configuration and low configuration of compound eye washer

When buying the compound eyewash, we hesitated when choosing high configuration and low configuration. The price of high configuration is high and low configuration, but I’m afraid to spend wronged money to buy high configuration. At this point, let me tell you how to choose the configuration of compound eye […]
February 23, 2022

Choose the appropriate eyewash according to the route

I believe that when various industries are going to choose to use eyewashes, they will feel a sense of disorientation, because there are many types of eyewashes on the market, each with different functions. So I really don’t know where to start when buying. In the face of hesitant consumers, […]
February 6, 2022

Multiple functions of eyewash transformer

The eye washers on the market are basically already equipped with automatic functions. But many users are not clear about the various functions of the eye washer transformer. Let’s take a look at the main purpose of the automatic function of the eye washer and what important role it has […]
February 3, 2022

How to choose a suitable place to install eyewash

We want to use eyewash, the first thing to consider is the installation place. Many people will be troubled by the installation place. But don’t be afraid now, the eyewash manufacturer solves the troubles of the installation location for us. According to the American standard ANSIZ358.1-2014, the eyewash equipment should […]
January 18, 2022

Why should the chemical industry install eyewashes?

Many people are unfamiliar with eyewashes, so they think that eyewashes are useless. This view is completely wrong. Eyewashes are rarely used by people in normal times, but in the event of an emergency, it is The effect will be brought into full play, and it can effectively protect the […]
January 10, 2022

Why buy an antifreeze eyewash?

The eyewash manufacturer told us that when the eyes are eroded by corrosive items, we must not take it seriously, and use the eyewash to clean the eyes in time. Therefore, when we are engaged in dangerous work, it is best to have eyewashes. So what kind of eyewashes should […]
December 30, 2021

Choose the right eyewash according to your needs

In order to meet the needs of people of different types and different regions, eyewash manufacturers have developed a variety of eyewashes and a wide variety of eyewashes, so that people do not know which one to choose when purchasing. Eyewash manufacturers tell us, When purchasing an eyewash, it should […]
December 24, 2021

Stainless Steel Wall Mounted Eyewash

Learn more about RUNWANGDA, the most effective washdown protection for emergency eye relief Stainless steel bowl Universal identification sign and inspection tag included Eyewash exceeds minimum water flow of 0.4 GPM at 30 PSI Barrier-free design – fully accessible to people with physical disabilities BSPP thread Flush eyes quickly and […]
December 23, 2021

NEW TYPE Lab Ceiling Mounted Flexible Hood , Flexible Fume Extraction Arm

Laboratory Fume Extraction Arms Laboratory fume extraction arms have a proven history of successful applications for the collection of fumes, aerosols, odors, and vapors from the handling and transfer of toxic and aggressive liquid and dry chemicals in a laboratory environment. Investigative chemical and biological analytical procedures, teaching, clinical and […]
December 20, 2021

The use of the eyewash should prevent accidents from happening

We have too little knowledge about the structure of eyewash. On the Internet, we basically see the performance, category, function, material, etc. of the eyewash, but we have not noticed the maintenance and maintenance of the eyewash. overhaul. We only know to use it in an emergency, but if there […]
August 19, 2021

Introduction of shower equipment and emergency eyewash

   When choosing an eyewash or shower equipment, in addition to considering the environmental factors on site, at the same time, it must also consider the standards and technical requirements that the eyewash or shower equipment itself should meet, as well as the after-sales service of the equipment and the […]
August 11, 2021

The difference between eyewash and collyrium

The eyes are the windows of the soul. We will encounter emergencies in the course of our lives. If our eyes are infected, we need to help ourselves in time before the ambulance arrives, so as not to miss the precious first time and aggravate the illness and pain. Cause […]
August 4, 2021

Emergency safety protection equipment classification

   Eyewash, as an emergency rescue and safety protection product, is used more and more widely in various domestic factories. However, there are many types of eyewash products. When customers buy eyewashes, they see many eyewash products and do not know how to choose which style of eyewash products are […]
July 25, 2021

How to use the eyewash correctly

  Emergency eyewash and shower equipment are emergency rescue facilities used in toxic and hazardous working environments. When on-site operators’ eyes or bodies come in contact with toxic, harmful, and corrosive chemicals, these devices can be used to flush or rinse the eyes and body in an emergency, mainly to avoid […]
July 18, 2021

Tips for buying an eyewash

The eyewash is a kind of safety protection equipment, which is indispensable for the petrochemical industry. If it is used in a laboratory, you can buy an eyewash with only an eyewash system. If it is used in a chemical plant area, you can use both an eyewash system and […]
July 12, 2021

Instructions for delivery of eyewash

WJH0982/0982A Instructions for delivery of eyewash  Product use: The product is widely used in petroleum, chemical, laboratory, medical and other places to quickly flush the chemical liquid splashed on the eyes and face, so as to reduce the damage to the eye epidermis and face to a minimum.  […]