Custom Chemical Filtration and Transfer Solution Manufacturers

At Jiangsu Syeelai Environmental Technology Co., Ltd., we are a China-based manufacturer and global supplier of corrosion-resistant chemical filtration and transfer equipment. Our Custom Chemical Filtration and Transfer Solution  range is built around integrated pump-filter machines that circulate, polish, and transfer aggressive process liquids in electroplating lines, surface treatment shops, chemical plants, and pharmaceutical facilities.

We supply more than a standalone filter. The same system can include corrosion-resistant chemical pumps, industrial chemical filter housings, mixers, valves, pulsation dampers, and dosing components, configured around the actual tank and piping layout. Design, installation, commissioning, and after-sales support are part of the proposal.

Corrosion-Resistant Range for Filtration and Transfer

All EX-series chemical liquid filter machines work on the same principle: a pump presses contaminated chemical liquid into the filter body, where impurities are separated by filter media and clean liquid returns to the process. We then tailor the model, materials, pump size, and media for the specific bath.

Process and Application Fit

The equipment is engineered for continuous high-frequency circulation of corrosive liquids, not just batch polishing. Common installations include:

• Electroplating solution filtration and continuous circulation
• Chromic acid baths and other acid/alkali chemical liquids
• Power plant or petrochemical cooling water
• Circulating water treatment and raw water pretreatment
• Wastewater neutralization and industrial effluent polishing
• Pure water circulation filtration and pharmaceutical process liquids

Materials, Temperature, and Process Limits

The filter body and base are produced by mold injection, which reduces weld points and leakage risk. Body options PP, CPVC, and PVDF provide high-temperature resistance and aggressive acid/alkali resistance. For chromic acid machines, the filter section uses PVC, the pump section uses PVDF, and the temperature resistance is limited to below 70 degrees Celsius.

The standard pump is a sealless magnetic drive pump: idling-resistant, high-efficiency, and zero-leakage by design. A motor protection cover prevents corrosion of the motor enclosure. This wetted-path configuration is suitable for corrosive liquids where mechanical seal leakage or metal contamination cannot be accepted.

Capacity, Filtration Area, and Media Options

Sizing starts with bath turnover, solids loading, and required clarity. The table above shows typical tank volume, throughput, pressure, and filtration area for standard models; exact values are confirmed in the proposal. We also supply media-oriented options for different service intervals:

• Threaded-end filter cartridges in 10-inch and 20-inch lengths, single or multi-cartridge arrangements.
• Filter paper sets for small-bath clarity and fine-particle retention.
• Filter bags for higher solids holding capacity and faster media change.
• Optional titanium bundle ring and lock-cap sealing for aggressive or high-temperature service.

Configuration, Line Integration, and Accessories

We configure each machine from site conditions rather than forcing a standard frame. Inlet/outlet diameters, motor duty, foot or check valve, sight flow indicator, suction/discharge hose, switch with protection cover, and filter bag type are defined in the proposal.

• Pump sizing - flow, head, tank distance, liquid density, and viscosity.
• Electrical supply - 50/60 Hz, voltage, single-phase or three-phase.
• Filter media plan - cartridge, paper, bag, and replacement interval.
• Line components - back pressure valve and pulsation damper when the transfer circuit feeds a metering pump.
• Mixing loop - liquid mixer can be integrated when bath composition must remain uniform.
• Controls - we define wiring, interlocks, and monitoring points with your automation team for simple start-stop or PLC integration.

Quality Control, Acceptance, and Support

Our full-chain quality inspection covers raw material sampling and verification, fixed-point patrol inspection during production, and full-performance verification of finished products. Complete inspection records are kept and traceable, so each machine is linked to its build and test data.

Delivery uses industrial-grade protective packaging adapted to multi-scenario transport and loading/unloading, with synchronized logistics nodes. After delivery, we provide 24/7 responsive support, remote diagnosis, on-site guidance, after-sales maintenance, and service files that track operating status.

Information We Use to Configure Your Solution

To prepare a suitable proposal, we need the working point. Send us at least the following, or arrange a call with our engineering team:

• Liquid identity and composition, concentration, pH, temperature, specific gravity, and viscosity.
• Solids loading: particle type, size, concentration, and required discharge clarity.
• Tank and circulation data: bath volume, tank dimensions, desired filtration capacity in T/H, turnovers per hour, and static head.
• Site utilities: available motor voltage and frequency, connection sizes, space, and ambient conditions.
• Media preference or constraints: cartridge, paper, bag, and disposal requirements.
• Scope: equipment only, line integration, installation/commissioning, documentation, and export packaging.

Frequently Asked Questions