Absolute Rated PP Pleated Filter Cartridge

Absolute Rated PP Pleated Filter Cartridge

The Absolute Rated PP Pleated Filter Cartridge delivers ≥99.9% particle removal efficiency for critical filtration processes. Designed with advanced polypropylene membrane technology, it ensures consistent and reliable performance in high-purity applications such as pharmaceuticals, food & beverage, and microelectronics water systems, where precise contamination control is essential.

Filter Media	Polypropylene (PP)
Filtration Rating	0.1 – 100 micron (absolute)
Efficiency	≥ 99.9%
Length Options	10″, 20″, 30″, 40″

Absolute Rated PP Pleated Filter Cartridge is engineered to achieve a precise and consistent filtration efficiency, typically removing ≥99.9% of particles at the rated micron size. It is widely used in critical applications where reliable particle retention is mandatory.

In contrast, Nominal Rated PP Pleated Filter Cartridge provides a lower and less consistent filtration efficiency (usually 60–90%), making it suitable for general-purpose filtration where strict particle control is not required.

Key Difference at a Glance

Absolute Rated = Precise, reliable, high-efficiency filtration
Nominal Rated = Cost-effective, general filtration

👉 If your process requires strict contamination control, absolute-rated filtration is the better choice.

-PT

-0022

-10

-P

-H

-1

-S

Model

Media

Micron

Length

Inner Core

Surface

End Cap

O-Ring

PTA= Hydrophobic PTFE

PTL= Hydrophilic PTFE

0010= 0.10um

0022= 0.22um

0045= 0.45um

0100= 1.0um

0500= 5.0um

05= 5 Inch

10= 10 Inch

20= 20 Inch

30= 30 Inch

40= 40 Inch

P= PP

S= SUS304

U= SUS316

T= PTFE

H= Hard PP

N= Mesh

S= SUS304

U= SUS316

T= PTFE

0= DOE

1= 222Flat

2= 222Fin

3= 226Flat

4= 226Fin

S= Silicone

F= FKM

E= EPDM

T= PTFE

K= FEP-FKM

Performance Comparison

Parameter	Absolute Rated PP Pleated Filter	Nominal Rated PP Pleated Filter
Filtration Efficiency	≥ 99.9%	60% – 90%
Particle Retention Accuracy	Very precise	Relatively broad
Micron Rating Reliability	Consistent and verified	Approximate
Dirt Holding Capacity	Moderate	Higher
Flow Rate	Stable	Higher initial flow
Pressure Drop	Slightly higher	Lower
Application Level	Critical processes	General filtration
Testing Standard	Bubble point / integrity tested	Not strictly tested

Application Comparison (Search Intent Matching)

Absolute Rated PP Pleated Filter Applications

Ideal for industries requiring high purity and strict filtration standards:

Pharmaceutical sterile filtration (pre-filtration stage)
Microelectronics and semiconductor water systems
Food & beverage final filtration
High-purity water systems (RO pre-filtration)
Chemical filtration with fine particle control

👉 Conclusion:
Use absolute rated filters when filtration failure is not acceptable.
Use nominal rated filters when cost and flow rate are priorities.

Nominal Rated PP Pleated Filter Applications

Suitable for cost-sensitive or non-critical filtration:

Industrial water treatment
Cooling water systems
Pre-filtration before depth filters
Wastewater treatment
Bulk liquid filtration

Cost Comparison (Commercial Decision Section)

Cost Factor	Absolute Rated Filter	Nominal Rated Filter
Initial Price	Higher	Lower
Replacement Frequency	Lower (longer life)	Higher
Filtration Efficiency	High (less waste)	Lower
Process Risk	Minimal	Higher
Total Cost of Ownership	Lower (long-term)	Potentially higher

Insight

While absolute filters have a higher upfront cost, they often reduce system risk, downtime, and contamination, resulting in better long-term ROI.

Our Quality Control for PP Pleated Filter Cartridge Manufacturing

Our pleated filter cartridges are produced in ISO Class 8 cleanrooms to ensure contamination-free manufacturing and superior product purity.

Each filter cartridge undergoes rigorous quality control, including bubble point testing, integrity testing, and flow rate verification to ensure consistent performance and compliance with international standards.

We utilize advanced automated equipment for pleating, welding, and assembly processes. This ensures precise manufacturing, consistent quality, and high production efficiency while minimizing manual errors and contamination risks.

How to Choose (Buyer Guide Section)

When selecting between absolute and nominal rated PP pleated filter cartridges, consider the following:

Choose Absolute Rated Filter if:

You need ≥99.9% filtration efficiency
Your process requires consistent and validated performance
You operate in regulated industries (pharma, food, electronics)
You want to minimize contamination risk

Choose Nominal Rated Filter if:

Budget is your primary concern
Filtration is non-critical
You need high flow and low pressure drop
It is used as a pre-filtration stage

Frequently Asked Questions About Absolute Rated PP Pleated Filter Cartridge

1. What is an absolute rated PP pleated filter cartridge?

An absolute rated PP pleated filter cartridge is designed to remove ≥99.9% of particles at a specific micron rating, ensuring highly consistent and reliable filtration performance for critical applications.

2. What is the difference between absolute and nominal filter cartridges?

The main difference lies in filtration efficiency:

Absolute filters remove ≥99.9% of particles
Nominal filters typically remove 60–90% of particles

Absolute filters provide precise particle retention, while nominal filters are used for general filtration purposes.

3. When should I use an absolute rated filter?

You should use an absolute rated filter when:

High purity is required
Contamination must be strictly controlled
Filtration consistency is critical
Applications include pharmaceutical, food, or electronics industries

4. Are absolute rated filters more expensive than nominal filters?

Yes, absolute rated filters usually have a higher initial cost. However, they often provide better long-term value due to:

Lower replacement frequency
Reduced contamination risk
Improved process stability

5. What micron ratings are available for absolute PP pleated filter cartridges?

Common micron ratings include:
0.1, 0.2, 0.45, 1, 5, 10, 20, 50, and 100 microns, depending on the application requirements.

6. Can absolute rated filters be used in water treatment systems?

Yes, they are widely used in high-purity water systems, especially as RO pre-filtration or final filtration stages requiring strict particle removal.

7. How do I choose between absolute and nominal filtration?

Choose based on:

Required filtration efficiency
Industry standards
Risk tolerance
Budget

👉 If filtration failure is not acceptable, always choose absolute rated filters.

8. What materials are used in absolute rated PP pleated filter cartridges?

They are typically made of:

Polypropylene membrane or microfiber media
Polypropylene support layers
Thermal bonded construction (no adhesives)

This ensures chemical compatibility and low extractables.

9. Do absolute rated filters have higher pressure drop?

Yes, due to finer filtration accuracy, absolute filters may have a slightly higher initial pressure drop, but they offer more stable performance over time.

10. Are absolute rated filter cartridges reusable?

Most PP pleated filter cartridges are designed for single-use or limited reuse, depending on application and cleaning conditions.

Contact Us

nterested in our high-quality PES pleated filter cartridges? Whether you need bulk supply or custom designs, our expert team is ready to assist. Get in touch for product catalogs, free samples, or a tailored quotation.

Email: john@econefiltration.com
Website: econefiltration.com
Phone/WhatsApp: +86-15057941949

Absolute Rated PP Pleated Filter Cartridge