What are the Benefits of a Pre filter
What are the Benefits of a Pre filter Before explaining the primary effect filter, let us first understand the application scope of the primary effect air filter. The primary effect filter is used in air conditioning and ventilation systems, large air compressor preheating, clean room centralized ventilation and air conditioning systems and return air filtration. Pre-filtration is a consumable product used in common industrial environmental air filtration. As a pre-filter, the main features of the primary air filter are: filtering dust particles above 5um, cheap, light weight, good versatility and compact structure. According to the structure, it can be divided into: primary effect plate filter, primary effect sheet filter, primary effect pleated filter, paper frame primary air filter, nylon mesh, metal mesh, activated carbon, etc. The materials of these filters vary. Not the same, but the efficiency is the same. The air conditioning system is mainly a system that handles the temperature, humidity, cleanliness and air flow speed of indoor air. It can enable certain places to obtain air with a certain temperature, humidity and air quality to meet the requirements of users and production processes and improve labor hygiene and indoor climate conditions. The air treatment equipment process is through fans, air filters, heaters, cooling Air conditioners, humidifiers, dehumidifiers and refrigeration units are all concentrated in the air-conditioning room. After being processed by the air filter, they are sent to each air-conditioned room through the air duct.
Do you know what the steps are to install the primary filter?
1. When transporting and storing primary-efficiency air filters, they should be placed according to the direction marked by the manufacturer. During transportation, handle it with care and avoid severe vibration and collision to avoid artificial damage.
2. Before installing the primary air filter, the clean room needs to be cleaned, wiped, and contaminated. If there is dust inside the air conditioning system, it should be cleaned and wiped again to meet the cleaning requirements. If a primary filter is installed in the technical mezzanine or suspended ceiling, the technical mezzanine or suspended ceiling should also be cleaned and wiped.
3. After the clean room and contaminated air-conditioning system meet the cleaning requirements, the contaminated air-conditioning system needs to be put into trial operation. After running intermittently for more than 12 hours, clean and wipe the room again and install the primary air filter immediately.
4. Before installing the primary air filter, it is necessary to unpack the package at the installation site and conduct an appearance inspection, including whether there are burrs and rust spots on the filter paper, sealant and frame (metal frame): whether there is a product certificate, and whether the technical performance meets the requirements. Design requirements. Then stop picking up leaks. Those that pass the inspection and leak detection should be installed immediately. When installing, proper distribution should be made based on the resistance of each filter. For unidirectional flow, the difference between the additional resistance of each filter and the average resistance of each filter between the same air outlet or air supply surface should be less than 5%.Here What are the Benefits of a Pre filter, the primary filter shows its usefulness as a What are the Benefits of a Pre filter. Fresh air from the outside needs to be drawn into the air duct by a fan to enter the room, and then filtered through the air filter. The air filter is divided into three stages: primary and intermediate. The first thing that the fresh air at the end contacts is the primary filter, which can filter most of the dust particles in the fresh air. The fresh air is pre-filtered by the primary filter, and the remaining smaller dust and particles follow the air duct and enter the second stage of the intermediate stage. Medium efficiency filtration and third stage high efficiency filtration. As a pre-filter, the primary filter effectively protects the intermediate and final filters at the back end, extending the service life of the back-end filters. It also protects the air conditioning unit from damage by dust particles, effectively saving costs and increasing unit growth.
Factory Show:
FAQ:
Q1.Are you a manufacture or trading company?
A:We are a manufacure.
Snyli Environmental Technology (Shandong) Co., Ltd was established in 2010, is a professional service provider of air purification products integrating R&D, production and sales, with registered brand- SYNLI.
Q2: Where are air filters commonly used?
A :HAVC(heating, air conditioning and ventilation systems) painting stations, chemical plants, pharmaceutical plants, cement or asphalt powder plants, clean rooms, power stations, heavy metal industries, gas turbines and cogeneration power plants, engineering and equipment plants, drying and baking rooms, hospitals, etc.
Q3: What are your testing criteria?
A: EN779:2012 ISO9001
Q4: What is the international standard for air filters?
A:Euro :Pre (G1-G4), Medium (F5-F9), HEPA (H10-H14) ULPA (U15-U17)
American :Pre (MERV5-7), Medium (MERV8-14), HEPA (MERV15-19) ULPA(MERV 20)
Q5: What is your sample policy?
A: The sample price will be the product price of the standard order. If you make a demo order after receiving the sample and proofing (reaching our MOQ), we will roughly understand the sample price and sample price in the order, and give us your MOQ price.
Q6: How about your after-sales service?
A: Even if we have confidence in the quality of our products, the products may be damaged due to some unpredictable reasons. Please use and maintain the products you purchased correctly in accordance with the user manual or the recommendations of the sales staff. Contact the household to understand the usage of the product, provide suggestions or support professional maintenance services according to the warranty policy.
