4-inch series
PL40E and PL40S accommodate 1–6 membrane elements of 40-inch length.
APPLICATIONS
RO pretreatment
Suspended-particle filtration ahead of reverse osmosis.
Desalination
Cartridge housing selection for the specified feed-water duty.
Process water
Review fluid compatibility, filtration rating and maintenance access.
Match your application with a filter family.
Compare filter families and filtration media, then review the compatible product configuration.
COMPARE THE FIVE SERIES
Find the arrangement for your installation.
| Series | Arrangement | Catalogue flow · m³/h | Cartridges | Selection |
|---|---|---|---|---|
| PL FO | Vertical · fast opening | 6–182 | 3–70 | |
| PL HFO | Horizontal · fast opening | 14–228 | 7–70 | |
| PL SF-S | Vertical · single flange | 234–1866 | 90–410 | |
| PL HSF-S | Horizontal · single flange | 234–1866 | 90–410 | |
| PL SF-B | Vertical · removable filtering package | 260–1971 | 100–433 |
Ranges cover the models in the published catalogue. Flow is a preliminary sizing reference; final selection requires the operating conditions, cartridge specification and permitted pressure drop.
SERIES & MODEL EXPLORER
Choose the arrangement.
Review the model.
6Catalogue flow · m³/h
3Cartridge quantity
30 inCartridge length
50 mmConnection DN
Flow is a catalogue sizing reference based on 0.65 m³/h per 10-inch cartridge length. Actual duty depends on the cartridge, fluid and permitted pressure drop.
| Construction | Selection basis |
|---|---|
| Shell & closure | FRP composite; resin and chemical barrier selected for the liquid. |
| Wetted internals | FRP, PVC or PPH according to the series and component. |
| Seals | EPDM listed in the range; compatibility reviewed for the actual duty. |
| Pressure, temperature & design code | Confirmed in the model-specific technical schedule. |
INSIDE THE PRODUCT
FRP housing opening & assembly.
See the housing components, opening sequence and cartridge assembly in this PureLife demonstration.
Illustrative demonstration. Use the approved operation and maintenance manual for your specific model.
CARTRIDGE PACK DEMONSTRATION
Removable cartridge pack assembly & installation.
Follow the assembly, handling and installation of the cartridge pack inside a PureLife housing.
Illustrative demonstration. Follow the approved drawing and operation and maintenance manual for the selected model.
TECHNICAL RESOURCE CENTRE
Documents for your selection.
Product catalogue
Five series, model tables, dimensional references and installation considerations.
Open FRP catalogue ↗Approved drawing
Request nozzle orientation, supports, closure movement and service clearance for your selected model.
Request model drawing →Operation & quality
Request the operating manual, material specification and inspection documents applicable to your order.
Request documentation →INSTALLATION & SERVICE
Plan access before installation.
01
Layout
Confirm supports, nozzle direction and local loads.
02
Cartridges
Check length, seating, seals and retention.
03
Clearance
Allow closure access and cartridge withdrawal space.
04
Maintenance
Follow the supplied procedure. Isolate, drain and verify zero pressure before opening.
RO membrane housings
The catalogue covers 4-inch and 8-inch housings with ratings from 150 to 1,200 psi, depending on the selected model.
8-inch series
PL80E and PL80S accommodate 1–8 membrane elements of 40-inch length.
Specify membrane brand and model, diameter, elements per vessel, pressure rating, port sizes and arrangement, temperature, quantity and destination.
RO housing catalogue ↓Other housing requirements
GRP pressure vessels
Manufactured to customer specifications and relevant design codes. Provide duty, dimensions or volume, internals, nozzle arrangement, orientation and design conditions.
Filter housings
Polypropylene, carbon steel and stainless steel options for basket strainers, cartridge filters and bag filtration. Confirm materials and configuration for your duty.
Replacement or retrofit
Share model and serial number, nameplate, overall dimensions, drawings, connection positions and quantity. Compatibility is confirmed before ordering.
PROJECT ENQUIRY
Your selected model.
Your operating requirements.
QUALITY & DOCUMENTATION
Quality & Certifications
Explore our quality approach, product certification listings and supporting documents. Certification scope and document applicability depend on the selected product and model.
View quality documentation ↗