What is the maximum pressure drop allowed?

The maximum pressure drop is 46.4 psi (3.2 kg/cm2).

Is this filter suitable for food industry use?

Yes, it is designed for purification and is good for food contact applications.

7 Inch PP Melt Blown Filter Cartridge for Water System

Name: 7 Inch PP Melt Blown Filter Cartridge for Water System
Brand: Shanghai Melko Filtration Co., Ltd.
SKU: 864306585

Shanghai, ChinaShanghai Melko Filtration Co., Ltd.

US$3.00

100-59,999 Pieces

US$0.28

60,000+ Pieces

Product profile

Customization

Available

Material

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Model NO.

pp melt blown filter cartridge

Type

PP Filter

Filter Connector

DOE

Filtration Grade

PRE Filter

Activated Carbon Filter Type

Filter Media

Polypropylene

Size

OEM

Micron Rating Nominal

1 Micron \5 Micron\10micron\20micron\etc

Length

5inches\10 Inches\20inches\30inches\40inches

Od

2.5/4.5inches

ID

28mm

Temperature Range

4.4degree to 62.8degree

Max.Operating Temperature

63degree

Max.Pressure Drop

46.4psi

Max.Flow

2-8gpm

Transport Package

Carton

Specification

OEM

Trademark

OEM

Origin

Shanghai

HS Code

84219990

Production Capacity

400000PCS/Month

Key features

100% Pure PP Material: Made from 100% pure Polypropylene resin, safe for food contact and chemical compatible.

Gradient Density Design: Progressively loose structure from inside to outside enhances dirt holding capacity.

No Fiber Migration: Thermally self-bonded micro-fiber construction ensures no fiber releasing or media migration.

Customizable Sizes: Available in 5, 10, 20, 30, and 40 inches lengths with OEM options.

Wide Micron Options: Nominal micron ratings available from 1 to 20 microns for various filtration needs.

High Flow Capacity: Maximum flow rate of 2-8 GPM depending on the selected micron rating.

Fast Delivery: Stock items ship in 1-7 days; custom items take 7-25 days to produce.

OEM/ODM Service: Supports OEM and ODM services with customizable OD, ID, and temperature ranges.

Company profile

Shanghai Melko Filtration Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-09-01Nearest Port: Shanghai PortAverage Response Time: ≤8.20hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryShanghai Melko Filtration Co., Ltd. is a China-based manufacturer and factory located in Songjiang District, Shanghai. Established in 2015, it produces filter cartridges, filter housings, bag filters, and water systems. The supplier reports more than 10 production lines, including 6 melt-blown cartridge lines, an expected annual output exceeding 5 million cartridges, and 6–10 quality-control staff. It states that it can manufacture filters to customer-required specifications and holds self-operated import/export rights. Export sales represent 71%–90% of total sales, and exporting began in 2015. No certification information, documented after-sales processes, audited financial evidence, or quantified innovation activities are provided. Trade records show two 2025 product categories with limited transaction counts, which provide some but narrow evidence of customer activity.

Supplier typeThe supplier is explicitly identified as a manufacturer and factory, with its legal entity registered in Shanghai, China. Its stated products include filter cartridges, filter housings, bag filters, and water systems, indicating direct manufacturing involvement rather than a trading-only profile.

Production capacityProduction capacity is supported by 6 melt-blown cartridge lines, 10 additional cartridge lines, more than 10 production lines overall, an expected annual output exceeding 5 million cartridges, and a 2,109.3 m² manufacturing plant. These details explicitly demonstrate established and sizeable production capability for its stated product range.

Customization capabilityThe supplier explicitly states that it can manufacture filters with all kinds of specifications required by customers. This directly supports customization capability for its filtration products, although no examples, tolerances, or engineering process details are provided.

Client casesTwo 2025 trade records identify buyers associated with bag-filter and pleated-filter products, with one record showing one transaction and the other two transactions. These records provide limited evidence of customer transactions, but they do not establish a broad, long-term, or independently verified customer portfolio.