G4 Pre Filter

Snyli Environmental Technology (Shandong) Co., Ltd. is one of the most reliable manufacturers and suppliers of g4 pre filter in China. With abundant experience, we warmly welcome you to wholesale advanced g4 pre filter from our factory. For price consultation, contact us.

 

Product introduction-

The filtration efficiency of primary filter cotton for particles of 5μm is 40%, 65%, 80%, 90%, corresponding to G1, G2, G3, G4 respectively. This is the efficiency tested by weighing method.

Feature and advantages-

Capture dust particles above 5um and various suspended solids, large air volume, small resistance, high dust holding capacity

Long service life General application: primary filtration of air conditioning system, pre-filtration of multi-stage filtration system, air filtration in general acid and alkali organic solvents.

Specifications-

Nominal size W×H×D ( in.)	Actual size W×H×D ( mm)	Filter Rating (EN779:2012)	Air flow (m³/h)	Initial P.D. (Pa)	Recommended Final P.D.(Pa)
24x24x1	595x595x22	G4	1700	28	≤ 200
12x24x1	290x595x22		846	28
20x24x1	495x595x22		1420	28
20x20x1	496x496x20		1180	28
20x25x1	495x622x20		1480	28
24x24x2	595x595x45		1700	22
12x24x2	290x595x45		846	22
20x24x2	495x595x45		1420	22
20x20x2	496x496x45		1180	22
20x25x2	495x622x45		1480	22
24x24x4	595x595x95		1700	16
12x24x4	290x595x95		846	16
20x24x4	495x595x95		1420	16
20x20x4	495x495x95		1180	16
20x25x4	495x622x95		1480	16

Production process-

The filter element is made of synthetic fiber fabric, with high dust holding capacity and strong adsorption capacity, which can block large dust particles.

It has large dust holding capacity, low resistance and long service life.

Complete filter specifications and optional efficiency to meet your different needs.

Application-

These filters can be used as pre-filter for most demanding filtration system and for extension the life of expensive high-efficiency filters.

They can be used in residential, commercial and industrial areas.

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Why Choose Us-

Can design and customize products with small batch orders according to the customer's drawings.

Propose the best solution according to the customer's product, and adopt the best production plan to reduce costs.

We have many years of production experience, if there is a conflict between product design and actual production, we can propose the best modification to meet the actual use of the product.

First-class product quality and perfect after-sales service.

Factory Outlet.

Packing & Shipping-

FedEx/DHL/UPS/TNT for samples, Door-to-Door;

By Air or by Sea for batch goods; Airport/ Port receiving;

Customers specifying freight forwarders or negotiable shipping methods;

Delivery Time: 1-3 days for samples; Generally 7-10 days for batch goods,also depends on the specific quanlity.

FAQ-

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