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Top-entry single-bag filter
Top-entry single-bag filter
Introduction

The top-entry single-bag filter is a high-efficiency pressure filtration equipment, which realizes the solid-liquid separation of liquid or gas through a single filter bag. Its core structure includes a filter cylinder, a top cover, a filter bag and a stainless steel support basket, the liquid flows into the filter bag from the top inlet, and after the filter bag intercepts impurities, the clean fluid flows out from the bottom. It is mainly used in chemical, pharmaceutical, food, water treatment and other industries, and is suitable for liquid clarification, sterilization, impurity removal and other scenarios.

 Peculiarity:

  1. Efficient sealing design: the top-entry structure combined with double O-ring sealing minimizes the risk of leakage.

  2. High filtration accuracy: the accuracy of the filter bag can reach 0.5μm, which is suitable for the interception of microparticles.

  3. Convenient operation: quick-open top cover design, it only takes 20 seconds to replace the filter bag, no special tools are required.

  4. Various materials: 304/316L stainless steel, carbon steel or PP material can be selected, with strong corrosion resistance.

  5. Compact structure: small footprint, can adapt to different installation spaces, and supports multiple units in series to achieve large-flow filtration.

Design pressure: 4~12. 0kgf/cm2

Sealing material: Nitrile rubber (BUNA), polytetrafluoroethylene (PTFE), vinylidene fluoride (PVDF), graphite gasket, etc., the standard configuration is silicone seal.

Surface treatment: matt bead spraying, mirror polishing, electrolytic polishing

Interface type: HG, GB, JIS, ANSI, DIN, etc.

 

How to use
1. Installation preparation: check the integrity of the O-ring seal, filter bag and accessories, and confirm the direction of import and export.
2. Filter bag placement: Put the filter bag into the support basket to ensure that the ring mouth is aligned with the cylinder sealing groove.
3. Sealing and fastening: press the top cover through the hanging cap or ring bolt to ensure that there is no side leakage in the seal.
4. Operation and maintenance: close the exhaust valve before starting, and monitor the pressure during operation; When replacing the filter bag, the pressure should be relieved first to avoid the splashing of residual liquid.

Typical Application
1. Chemical and pharmaceutical: filter particulate impurities in chemical agents and liquid medicines.
2. Food and beverage: clarification and sterilization of fruit juice, beer and edible oil.
3. Water treatment: as a pretreatment equipment for reverse osmosis and ultrafiltration systems, it removes suspended solids.
4. Electronics and coatings: high-purity water preparation, paint filtration, to ensure that the product is free of particle pollution.
Main Prarmeters

Filter No.

Dimensions

A

B

D

E

H

φ

TRDS1-1-DJDC

450

380

125

285

550

204

TRDS1-2-DJDC

800

730

125

285

820

204

TRDS1-3-DJDC

280

240

85

180

450

114

TRDS1-4-DJDC

400

350

85

180

450

114