
Email Address
sales@filtercartridgetech.com
Phone Number
(+86) 15057941949
Our Location
Zhejiang, China

sales@filtercartridgetech.com
(+86) 15057941949
Zhejiang, China







$2.00 – $7.00价格范围:$2.00 至 $7.00
Nominal depth pleated filter cartridges combine the advantages of depth filtration and pleated structure, providing excellent dirt holding capacity and stable filtration performance. Compared with traditional melt blown filters, the pleated design significantly increases the filtration surface area, resulting in higher flow rates, lower pressure drop, and longer service life.
| Filter Media | PP, Stainless Steel, Glass Fiber |
|---|---|
| Micron | 0.22um, 0.45um, 1um, 5um, 10um, 20um, 50um |
| length | 10 inch, 20 inch, 30 inch, 40 inch, 60 inch, 70 inch |
| End Cap | DOE, 222/Fin, 222/Flat, 226/Fin, 226/Flat |
Nominal depth pleated filter cartridges are designed for applications requiring high dirt holding capacity and reliable filtration performance. By combining depth filtration media with a pleated structure, these filters provide both high contaminant retention and increased filtration surface area.
Unlike absolute membrane filters, nominal depth filters capture particles through a multi-layer depth filtration mechanism. This structure allows the filter to trap contaminants throughout the media thickness rather than only on the surface, significantly improving dirt holding capacity.
The pleated design increases the effective filtration area, allowing higher flow rates and reducing pressure drop. This makes nominal depth pleated filters an ideal solution for pre-filtration, process filtration, and general industrial filtration systems.
These filter cartridges are thermally bonded without adhesives to ensure structural integrity and chemical compatibility. They are compatible with most standard filter housings and available in multiple lengths such as 10", 20", 30", and 40".
| PF | -ME | -0100 | -10 | -P | -H | -1 | -S |
| Model | Media | Micron | Length | Inner Core | Outer Surface | End Cap | O-Ring |
| PF | PP = Polypropylene GF = Glass Fiber | 0010 = 0.10 μm 0020 = 0.20 μm 0045 = 0.45 μm 0100 = 1.0 μm 0500 = 5.0 μm 1000 = 10 μm | 05 = 5 Inch 10 = 10 Inch 20 = 20 Inch 30 = 30 Inch 40 = 40 Inch | P = PP S = SUS304 U = SUS316 | H = PP Support M = Mesh Surface S = SUS304 U = SUS316 | 0 = DOE 1 = 222 Flat 2 = 222 Fin 3 = 226 Flat 4 = 226 Fin | S = Silicone F = FKM (Viton) E = EPDM N = NBR T = PTFE |
Depth filtration structure allows contaminants to be captured throughout the filter media.
Pleated structure increases filtration area and enables higher flow rates.
Optimized pleat design reduces pressure loss in filtration systems.
High contaminant holding capacity reduces replacement frequency.
Polypropylene construction provides excellent resistance to many chemicals.
Nominal filtration design provides efficient filtration at a competitive cost.
| Parameter | Specification |
|---|---|
| Filter Media | Polypropylene Depth Media |
| Support Layer | Polypropylene |
| Core / Cage | Polypropylene |
| End Caps | Polypropylene |
| Filtration Rating | 0.5 – 50 μm (Nominal) |
| Length | 10″, 20″, 30″, 40″ |
| Outer Diameter | 68 mm |
| Inner Diameter | 28 mm |
| Maximum Operating Temperature | 80°C |
| Maximum Differential Pressure | 4.0 bar |
| Industry | Filtration Application | Purpose |
|---|---|---|
| Water Treatment | Pre-filtration for RO systems | Remove sediments and suspended solids |
| Food & Beverage | Process water filtration | Improve liquid clarity |
| Chemical Industry | Chemical solution filtration | Remove particles and protect equipment |
| Pharmaceutical | Pre-filtration before membrane filtration | Extend final filter life |
| Electronics | Industrial water filtration | Protect sensitive manufacturing processes |
| Power Plants | Cooling water filtration | Prevent system contamination |
Nominal depth pleated filter cartridges are constructed using multiple filtration components to ensure stable performance and structural integrity.
| Component | Material |
|---|---|
| Filter Media | Polypropylene depth filtration media |
| Support Layer | Polypropylene |
| Inner Core | Polypropylene |
| Outer Cage | Polypropylene |
| End Caps | Polypropylene |
| Sealing Method | Thermal bonding (no adhesives) |
This fully polypropylene construction ensures excellent chemical compatibility and high mechanical strength.
Nominal depth pleated filters combine the advantages of:
Depth filter structure
Pleated surface filtration
This combination allows efficient particle capture and increased filtration area.
Compared with membrane pleated filters, depth media can trap particles throughout the filter thickness.
Large filtration area and depth structure significantly increase filter lifespan.
Longer service life reduces filter replacement frequency and operating costs.
Nominal depth pleated filters are widely used as pre-filters before membrane filtration systems, helping to extend the life of expensive final filters.
A nominal depth pleated filter cartridge uses depth filtration media combined with a pleated structure to provide high dirt holding capacity and efficient particle removal.
Nominal filtration removes a high percentage of particles at a given micron rating, while absolute filtration removes nearly all particles of that size.
They are commonly used for pre-filtration, industrial water filtration, chemical filtration, and process liquid filtration.
Typical micron ratings range from 0.5 μm to 50 μm.
Service life depends on operating conditions and contaminant load, but they typically last longer than standard depth filter cartridges.