1-Micron PP Melt-Blown Cartridge Filter 40in DOE

1. Product Overview

The 1-Micron PP Melt-Blown Cartridge Filter 40in DOE is a high-efficiency depth filtration element manufactured from thermally bonded polypropylene microfibers for fine particulate removal. Designed for industrial liquid filtration, it provides reliable retention of suspended solids, rust, silt, and other contaminants while maintaining consistent flow performance. Its 1-micron filtration rating makes it suitable for applications requiring enhanced water and process-fluid clarity. The 40-inch Double Open End (DOE) configuration supports integration into standard industrial filter housings and high-volume filtration systems.

2. Key Specifications & Technical Characteristics

• Filter Material: 100% polypropylene (PP) melt-blown microfiber construction
• Filtration Rating: 1 micron nominal
• Configuration: 40-inch cartridge, Double Open End (DOE)
• Filter Type: Depth filtration
• Physical Form: Cylindrical cartridge with graded-density polypropylene media
• Color: White
• Core/Support: Polypropylene construction, subject to configuration
• Chemical Compatibility: Suitable for a broad range of aqueous and compatible industrial process fluids
• Contaminant Removal: Suspended solids, sediment, rust particles, silt and fine particulate matter
• Purity/Grade: Industrial filtration grade
• Packaging: Individually or bulk packed in protective cartons/polybags according to shipment requirements
• Shelf Life: Typically up to 3 years when stored sealed in a clean, dry environment away from direct sunlight and contaminants

3. Core Industrial Applications

• Water Treatment: Pre-filtration and fine particulate removal in municipal, commercial and industrial water systems.
• Process Water: Protects downstream equipment, membranes, pumps, valves and other sensitive components from particulate contamination.
• Food & Beverage Processing: Used for compatible liquid clarification and particulate reduction where polypropylene filtration media is appropriate.
• Chemical Processing: Supports filtration of compatible process liquids and intermediate streams.
• Pharmaceutical & Industrial Manufacturing: Provides fine particulate control in suitable pre-filtration and process applications.
• RO & Membrane Protection: Functions as a high-efficiency pre-filter to reduce particulate loading and extend downstream membrane service life.

The melt-blown depth structure captures particles throughout the filter matrix rather than relying solely on surface filtration, supporting effective contaminant retention and dependable operational performance. Compared with basic coarse filtration media, the 1-micron rating provides finer particulate control while the polypropylene construction offers broad compatibility for demanding industrial environments.

4. Competitive Advantages

• Quality Consistency: Controlled polypropylene melt-blown construction provides uniform filtration performance and dependable batch-to-batch consistency.
• High Filtration Efficiency: 1-micron depth filtration provides effective removal of fine suspended contaminants.
• Supply Reliability: Suitable for recurring industrial procurement and high-volume sourcing programs.
• Logistics Capability: 40-inch DOE format supports efficient integration with commonly used industrial filtration housings and bulk shipment planning.
• Price Competitiveness: Designed to provide a practical balance between filtration performance, service life and total operating cost.
• Operational Protection: Helps reduce particulate-related wear, fouling and maintenance requirements for downstream equipment.
• Sustainability: Polypropylene construction can support efficient single-use filtration and streamlined disposal practices where local regulations permit.
• Technical Documentation: Product specifications, filtration characteristics and commercial documentation can be provided according to buyer and application requirements.
• Strategic Sourcing Value: A standardized industrial filtration format suitable for ongoing supply contracts, OEM requirements and large-scale water and process filtration programs.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity: Subject to cartridge dimensions, packaging configuration and container specification; final loading capacity to be confirmed at quotation stage.
• Supply Format: Bulk industrial supply
• Packaging: Export-grade packaging available according to buyer requirements
• Commercial Terms: Available upon quotation and order confirmation