Bag Filter Housing Stainless Steel Multi‑Bag Filter Vessel For Industrial Solid‑Liquid Separation

Product Overview

For medium‑flow industrial solid‑liquid separation projects which need easy‑to‑replace consumables, bag filter housing is a cost‑effective vessel solution. It works cooperatively with filter‑bags inside Water Filter Element product series. After liquid enters housing inlet, solid contaminants are trapped inside filter‑bag; clean liquid flows out from outlet side. Available in single‑bag and multi‑bag structure. Two main opening‑forms: quick‑open clamp‑type for frequent‑bag‑replacement scenario, heavy‑duty flange‑boom type for high‑pressure working‑condition. Widely used in paint‑coating workshop, chemical‑pharmaceutical plant, textile‑printing‑dyeing and food‑processing liquid‑filtration.

Basic Technical Parameters

Actual Production‑line Application

Paint and coating production‑line is a typical application: pigment particle residues will affect finished‑product surface quality; bag filter housing intercepts gel and undissolved pigment particles before filling‑procedure. Pharmaceutical chemical‑plant uses multi‑bag housing for intermediate‑liquid purification. Printing‑dyeing factory filters printing‑and‑dyeing waste‑water before subsequent biochemical‑treatment. It also handles edible‑oil preliminary filtration and electroplating liquid purification. Users can increase or decrease filter‑bag quantity to adjust system total throughput without changing whole housing. High Flow Filter Cartridge housing can be chosen if cartridge‑type filtration is preferred.

Core Product Advantages

Quick‑open clamp‑type structure allows bag‑replacement without special tools, greatly shortening consumable‑swap time. Multi‑bag design can expand processing capacity just by adding inner filter‑bags. Optimized internal flow‑channel lowers side‑leakage risk between filter‑bag and housing‑seat. Different pressure‑grade versions satisfy normal‑pressure and heavy‑duty industrial‑site requirement. Vessel material can be upgraded to 316L for corrosive acid‑alkali liquid medium. Oil Filtration Machine equipment also adopts bag‑filtration principle for partial oil‑liquid‑separation working‑condition.

Manufacturer & Factory Strength

Our workshop has complete stainless‑steel plate‑cutting, welding, polishing and pressure‑holding‑test station for filter‑vessel production. Every finished bag‑filter housing completes hydrostatic pressure‑test before leaving factory. We support customized inlet‑outlet caliber, surface polishing grade and special anti‑corrosive lining. We can provide matched industrial filter‑bags together as one‑set supply. replacement imported filter element team offers matching‑consumable technical‑consulting service.

FAQ

Q1：What is difference between clamp‑type and flange‑boom‑type bag filter housing?
A1：Clamp‑type is convenient for frequent opening‑and‑bag‑changing, fit for low‑and‑medium‑pressure; flange‑boom‑type is for higher‑pressure heavy‑duty industrial‑condition, opening operation takes relatively longer time.

Q2：Can bag filter housing filter oily liquid besides water‑base liquid?
A2：Yes, it can handle industrial oil, paint, chemical solvent, just need to select compatible filter‑bag material for target‑medium.

Q3：How to judge filter‑bag needs replacement?
A3：Observe inlet‑outlet differential‑pressure value; replace filter‑bag when pressure‑difference rises to set threshold.

Q4：Do you support non‑standard dimension custom‑made bag‑filter‑vessel?
A4：Custom‑service is available, please offer working‑pressure, flow‑rate, medium property and installation‑space limitation.

Q5：What supporting consumables can you provide for bag‑filter‑housing?
A5：We supply poly‑propylene, polyester, NMO‑series industrial filter‑bags of #1/#2 standard sizes.

Reference standard: ISO 9001 pressure‑vessel component quality‑control requirement contact our engineering team