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Views: 98 Author: Site Editor Publish Time: 2026-11-03 Origin: Site
A lenticular filter housing contains the filter modules and provides the connections, seals and flow path needed to use them. The purchase specification must cover the module assembly as well as the vessel. Begin with your liquid, required batch volume and filtration window, then ask the supplier to propose a matched configuration. LOONGFiltration's LLP range lenticular filter housing includes a housing system presented with a mobile trolley and pump. Confirm the equipment included in the particular quotation. LOONGFiltration lenticular filter housing
For media selection and the trial data needed to size the system, use our lenticular filter selection guide for industrial buyers. Include those results with the housing inquiry so the supplier can identify the required area and module arrangement.
Compare the effective filter area and demonstrated batch capacity of each proposed assembly.
Match the module connection, stack height and seals against the housing drawing.
Specify process and cleaning conditions, including any planned use of gas.
Compare quotations with the same equipment scope and recovery assumptions.
Select the diameter and module count together. A 12 inch lenticular filter housing may be suitable for smaller lots when the proposed media can complete the batch within the available time. A 16 inch lenticular filter configuration can provide more area per module within a given product family. Its value depends on the extra capacity your process can use and the space needed to operate it. For wine applications, our lenticular filter sizing guide for wine covers module area, flow and batch capacity.
Decision | Evaluate for a 12 inch assembly | Evaluate for a 16 inch assembly |
|---|---|---|
Required flow | Trial the selected grade at the intended flow per unit area | Confirm the additional area and the pump conditions needed to use it |
Batch completion | Check accepted volume before the quality or pressure endpoint | Check whether the larger assembly avoids an interruption during the lot |
Small lots | Establish liquid retained during startup and draining | Measure retained liquid against the smallest planned batch |
Installation | Check the footprint and module removal space | Check the footprint, dome handling and wet module handling |
Production changes | Ask which alternate stack arrangements are supported | Ask which smaller loads the proposed center post and hardware support |
Get the effective area for the exact module code. Cell construction and module height affect the assembly, and the nominal diameter alone leaves those details open. For variable lot sizes, ask the supplier to show each permitted loading arrangement on the drawing. Lenticular module construction options
Verify the sealing interface before placing the order. Flat gasket and O-ring connections are examples of different module formats. Identify the connection and the hardware required for the selected assembly, and obtain the installation instructions with the quotation.
Specification | Information to put on the order |
|---|---|
Module identification | Manufacturer, exact code, grade and effective area |
Mechanical fit | Diameter, module height, number of modules and connection drawing |
Internal hardware | Center post, adapters, compression parts and any required support plates |
Wetted construction | Metal grade, elastomers and compatibility with the liquid and cleaning agents |
Instrumentation | Inlet and outlet pressure measurement, gauge ranges and sampling points |
Service access | Vent and drain positions, removal clearance and lifting arrangement |
If you are replacing a Pall lenticular filter housing or retaining another existing module range, supply the original drawing and part numbers. Request written confirmation of the proposed combination. Include replacement seals and other service parts in the equipment list so they can be ordered by identification later.
Give the supplier the process temperature and the full cleaning cycle, including chemicals and exposure time. Ask for the permissible conditions of the complete assembly, with separate limits for the vessel and the filter module. The module's differential pressure limit concerns the pressure difference across the media. The housing rating concerns the vessel's service conditions.
State whether the process includes carbonation, gas displacement or gas storage between runs. The supplier must confirm the intended gas service for the quoted vessel. Use our lenticular filter system setup checklist to document gas-service requirements and the equipment included in the quotation.
Review how operators will remove the dome and wet modules. Obtain the relevant weights and clearance dimensions and agree on a handling method before installation. Manufacturer instructions for vertical housings include overhead clearance and lifting considerations.Housing installation and handling guidance
Request a current, itemized quotation for the configuration you intend to buy. LOONGFiltration's LLP product page uses an inquiry process. Supply the process duty and installation requirements so the offer can identify the vessel and any integrated equipment. Request details for the LLP housing configuration
When comparing a lenticular filter housing for sale, establish the scope behind the price. Ask each supplier to price the same module arrangement and list the accessories included. A procurement comparison should also identify installation work and operating consumables that the buyer will supply.
Quotation item | What to establish |
|---|---|
Housing and internals | Diameter, stack arrangement, material and seal specification |
Valves and instruments | Included gauges, fittings, drains and vents |
Pump and trolley | Whether these are included, with the pump duty and control method |
Initial filter modules | Grade, quantity, area and replacement module identification |
Documentation | Drawings, material records, applicable test records and operating manual |
Delivery and commissioning | Packing, freight terms, installation scope and startup support |
Ask for the quotation validity date and delivery basis. Compare the initial equipment cost with the expected cost per accepted batch. Your trial record can supply the assumptions for module use, preparation time and retained product. A reuse allowance needs a documented procedure and measured results on the intended liquid.
Set measurable checks for delivery and commissioning. Review the final drawing and equipment list before manufacture or shipment. On receipt, match identification plates, wetted materials and supplied accessories to the order documents. Ask the supplier which pressure or leak test records apply to the quoted assembly.
During startup, confirm the installed module arrangement and operate under the supplier's procedure. Record inlet and outlet pressure at the agreed flow, then follow accepted volume and outlet quality through a representative batch. Include draining and changeover in the assessment if product recovery or available labor influenced the purchase.
Use the process duty from your own line when preparing the inquiry. LOONGFiltration's application pages can help identify the relevant filtration stage for beer and wine.
Choose the assembly that meets your flow and batch requirements with acceptable recovery and handling. Compare the proposed module area and trial results for both sizes. The smallest and largest lots on your schedule should both be part of the review.
Some designs support this through a different center post or loading arrangement. Obtain the manufacturer's approved configuration and the required parts. Scott Laboratories lists shorter posts for specific reduced module loads in its housing range.
Confirm both items in the quotation. Ask for the module grade and quantity and, where a pump is supplied, its duty and controls. Compare the equipment list line by line before comparing totals.
Get approval for the exact module, internals and procedure. Some assemblies use support plates during regeneration. Check the required hardware and permitted flow direction with the supplier before specifying the system for that duty.
Send LOONGFiltration your liquid, batch range and filtration window. Include existing module codes or drawings, the cleaning cycle and any gas service requirements. Ask for a matched lenticular filter housing and module offer with the equipment scope and acceptance conditions stated. Discuss your housing configuration with LOONGFiltration. You can also visit the LOONGFiltration website or browse the LOONGFiltration YouTube channel.
