Swimming Pool Dedicated PP Pleated Filter Cartridge

Swimming Pool Dedicated PP Pleated Filter Cartridge

I. Product Description

The Swimming Pool Dedicated PP Pleated Filter Cartridge is a high-performance filtration element specifically developed for swimming pool water circulation and purification systems. Utilizing food-grade polypropylene (PP) ultrafine fiber membrane material, it forms a three-dimensional filtration structure through precision pleating technology, creating a "precision sieve" for pool water flow.

The filter cartridge body consists of filtration membrane layers, support skeleton, and sealing end caps, integrated through thermal welding technology without any adhesive additives, ensuring zero secondary pollution during the filtration process. The unique "accordion-style" pleated design achieves an effective filtration area of 0.6-1.9 square meters per cartridge, which is 3-5 times that of conventional melt-blown cartridges of the same specifications, truly realizing the engineering breakthrough of "compact size, large capacity".

II. Core Advantages

High-Efficiency Interception for Crystal Clear Water Quality

Adopting submicron gradient density filtration technology, the pore size transitions from loose to dense from the outer layer to the inner layer, forming a "layer-by-layer screening" deep filtration mechanism. Effectively intercepts:

- Suspended particles, sediment, and rust

- Colloidal impurities and algae spores

- Hair, dander, and other human metabolic wastes

- Some bacteria and microbial carriers

Filtration precision covers multiple grades from 1 micrometer to 50 micrometers, with interception rates up to 95% or higher, keeping pool water consistently crystal clear and azure.

Ultra-High Flow Rate for Energy Saving and Consumption Reduction

The pleated structure significantly increases fluid channels. At equivalent filtration precision, the initial pressure differential is as low as 0.05MPa, with operating pressure differential stabilized within 0.15MPa. Compared to traditional cartridges, flow rate increases by 40%-60%, significantly reducing pump energy consumption, truly achieving "clean filtration with smooth flow".

King of Dirt Holding Capacity for Extended Service Life

Benefiting from the massive effective filtration area and deep gradient structure, the dirt holding capacity of a single cartridge reaches 2-3 times that of ordinary cartridges. Under standard swimming pool operating conditions, the replacement cycle can be extended to 3-6 months, substantially reducing maintenance frequency and labor costs.

Chemical Stability and Strong Adaptability

The 100% polypropylene material provides exceptional chemical compatibility:

- Acid and alkali resistance range: pH 1-13

- Temperature resistance range: Standard type less than or equal to 70 degrees Celsius, high-temperature type up to 80 degrees Celsius

- Oxidation resistance: Can withstand long-term erosion from common pool disinfectants (chlorine-based, ozone, etc.)

Stable operation whether for indoor heated pools or outdoor open-air pools.

Environmental Regeneration and Economic Choice

Supports backwash cleaning and regeneration, restoring over 80% of filtration performance through reverse water flow flushing. The all-PP material can be incinerated or recycled, conforming to green environmental concepts. Long-term usage costs are 30%-50% lower than traditional sand filter systems.

III. Product Specifications

Filter Material: Food-grade polypropylene (PP) ultrafine fiber non-woven fabric

Skeleton Material: High-strength PP center rod / stainless steel liner (optional)

End Cap Material: Polyurethane (PU) thermal seal / polypropylene injection molding

Sealing Method: Thermal welding, no adhesive

Filtration Precision: 1 micrometer / 5 micrometers / 10 micrometers / 20 micrometers / 50 micrometers (optional)

Cartridge Outer Diameter: 68mm / 115mm / 152mm (customizable)

Cartridge Inner Diameter: 28mm / 30mm

Standard Length: 10 inches (254mm) / 20 inches (508mm) / 30 inches (762mm) / 40 inches (1016mm)

Effective Filtration Area: 0.6-1.9 square meters per 10 inch length

Maximum Operating Pressure Differential: Forward 0.4MPa at 25 degrees Celsius, Reverse 0.05MPa

Recommended Replacement Pressure Differential: 0.15-0.2MPa

Connection Type: Flat press-in / 226/222/220 insert type / M30 thread

IV. Product Applications

Core Application Scenarios:

1. Commercial Swimming Venues

- Large sports center swimming pools

- Fitness club pools

- Hotel wellness center pools

- Water park wave pools and lazy rivers

2. Private Leisure Pools

- Villa private pools

- High-end residential community pools

- Rooftop infinity pools

3. Special Hydrotherapy Facilities

- SPA hydrotherapy massage pools

- Hot spring soaking pools

- Children's wading pools

- Pet swimming pools

4. Industrial Water Treatment Extensions

- Seawater aquaculture water purification

- Landscape fountain circulation filtration

- Industrial cooling water pre-treatment

- Electroplating solutions and chemical solvent filtration

V. Product Transportation

Packaging Specifications:

- Single Unit Packaging: Independent PE bag sealing plus shockproof foam sleeve

- Bulk Packaging: 10 pieces per box or 20 pieces per box, corrugated carton with moisture-proof film outer layer

- Special Customization: Pallet packing and wooden crate reinforcement available according to customer requirements

Logistics Assurance:

- Transportation Methods: Express, logistics dedicated lines, sea freight, and air freight all supported

- Protection Standards: Moisture-proof, compression-proof, UV-proof

- Storage Recommendations: Store in cool, dry places at temperature less than or equal to 40 degrees Celsius, avoid mixing with sharp objects

- Shelf Life: 24 months original factory warranty in unopened condition

Cross-Border Services:

- Complete documentation for export customs declaration, commodity inspection, and certificate of origin

- Compatible with international mainstream brand cartridge specifications (such as Pentair, Hayward, Jandy, etc.)

- Support for multiple trade terms including FOB, CIF, DDP

VI. Product Specification Selection Guide

Pool Type: Residential Small Pool (less than 50 cubic meters)

Recommended Precision: 10-20 micrometers

Recommended Size: 10 inches by 68mm

Suggested Quantity: 1-2 pieces

Replacement Cycle: 3-4 months

Pool Type: Club Medium Pool (50-200 cubic meters)

Recommended Precision: 5-10 micrometers

Recommended Size: 20 inches by 115mm

Suggested Quantity: 3-4 pieces

Replacement Cycle: 4-6 months

Pool Type: Venue Large Pool (200-500 cubic meters)

Recommended Precision: 5-10 micrometers

Recommended Size: 30 inches by 152mm

Suggested Quantity: 4-6 pieces

Replacement Cycle: 3-5 months

Pool Type: High-End Competition Pool (greater than 500 cubic meters)

Recommended Precision: 1-5 micrometers

Recommended Size: 40 inches by 152mm

Suggested Quantity: 6-8 pieces

Replacement Cycle: 2-4 months

Pool Type: SPA Massage Pool

Recommended Precision: 1-5 micrometers

Recommended Size: 10 inches by 68mm

Suggested Quantity: 1-2 pieces

Replacement Cycle: 2-3 months

Note: Specific selection should be comprehensively evaluated based on circulation pump flow rate, water quality conditions, and usage frequency.

VII. International Customer Testimonials

Michael Johnson, Miami, Florida, USA, Five-Star Hotel Engineering Director:

"We manage a 200,000-gallon resort pool with heavy daily traffic. Switching to these pleated PP cartridges was a game-changer. The water clarity improved dramatically within 48 hours, and our maintenance team spends 60% less time on filter maintenance compared to our old sand system. The NSF-certified construction gives us confidence meeting Florida's strict health codes."

Sarah Williams, Queensland, Australia, Bond University Aquatic Center Operations Manager:

"As a FINA-compliant competition facility, we demand exceptional water quality. These cartridges deliver 1-micron filtration that keeps our pool water at 0.2 NTU turbidity year-round. The horizontal filter configuration from Waterco paired with these pleated elements has reduced our backwash water consumption by 80 percent—critical in Australia's drought-prone climate."

David Chen, Toronto, Canada, Residential Pool Contractor:

"I've installed these in over 50 residential pools across Ontario. What impresses me most is the chemical resistance—Toronto's hard water and heavy chlorine dosing used to degrade other cartridges within one season. These PP pleated filters last 2-3 seasons with proper cleaning. The 4.8-star rating from my clients speaks for itself."

Emma Rodriguez, Barcelona, Spain, Water Park Technical Director:

"Our wave pool handles 5,000 visitors daily during peak season. The high-capacity pleated design maintains 150 GPM flow rates even when loaded with sunscreen oils and debris. Unlike sand filters that channel after heavy use, these cartridges provide consistent filtration. We've cut our annual filter media costs by 12,000 euros since switching."

James Thompson, London, UK, High-End SPA Club Owner:

"In London's competitive wellness market, water quality is everything. These cartridges' 5-micron precision captures the fine particulates that cloud spa water. Our guests constantly comment on the 'crystal clarity'—it's become a marketing point. The thermal-welded construction means no adhesive leaching, which was crucial for our organic certification."

Ahmed Hassan, Dubai, UAE, Desert Resort Facilities Manager:

"Desert sand is our biggest enemy here. Standard filters clog within days. These pleated PP cartridges with their massive surface area handle the sand load impressively—we get 4-6 weeks between cleanings versus 3-4 days with other systems. The 80 degrees Celsius temperature rating is essential for our rooftop pools that reach 50 degrees Celsius plus in summer."

Lisa Park | Singapore | Condominium Property Management Committee Member

"Space is premium in Singapore condominiums. The compact 10" cartridges fit our existing filter housings perfectly, upgrading filtration without equipment replacement. After 18 months of use, we've noticed a 40% reduction in chlorine demand because the filters remove organic matter so efficiently. Happy residents, lower chemical bills."

Purchasing Recommendations

Water Quality Testing First: Recommend testing raw water turbidity and TDS values first to select filtration precision accordingly

Flow Rate Matching Principle: Total cartridge flow rate should be ≥1.2 times the rated flow rate of the circulation pump

Redundancy Configuration: Recommend keeping 1-2 spare cartridges in rotation to ensure system maintenance without shutdown

Regular Monitoring: Install pressure differential gauge and replace or clean promptly when pressure differential exceeds 0.15MPa

Swimming Pool Dedicated PP Pleated Filter Cartridge—Guardian of Every Pool's Crystal Clear Water Through Technology. Making Swimming a Pure Enjoyment, Not a Maintenance Burden.