What is the maximum pressure drop allowed?

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

NSF Melt Blown Filter 5" 10" 20" 0.5 Micron 1 Micron

Name: NSF Melt Blown Filter 5" 10" 20" 0.5 Micron 1 Micron
Brand: Shanghai Melko Filtration Co., Ltd.
SKU: 1951110601

Shanghai, ChinaShanghai Melko Filtration Co., Ltd.

US$2.30

500-59,999 Pieces

US$0.22

60,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Medium Material

Melt Blown

Cartridge Filter

Polypropylene

Filter Bag Filter

The Filter Type

Type

Melt Blown Filter Cartridge

Usage

Liquid Filter, Water Filter

Filtration Grade

PRE Filter

Filter Bag Sectional Shape

Round Bag

Filter Bag Environment

Room Temperature

Cartridge Installation

Vertical Lifting

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"-4.5"

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 and performance.

No Fiber Release: 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 size options.

Wide Micron Options: Nominal micron ratings available from 0.5 to 100 microns for various filtration needs.

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

Fast Delivery: In-stock items ship within 1-7 days; non-stock items take 7-25 days to produce.

OEM/ODM Service: Manufacturer offers OEM and ODM services with flexible customization options.

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: ≤8.50hTerms 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.