PLASTIC FILTER DISC 3.5X4 40MICRON

Disk Water Filter – 40µm Sintered PE Disc, 3.5×4 mm

DALON’s 40µm plastic disk water filter provides compact and accurate filtration for small-scale water and fluid systems. Manufactured from sintered polyethylene (PE), this micro disc filter is engineered to remove particulates from water in space-constrained components such as valves, dosing units, lab equipment, and portable devices.

With dimensions of 3.5 mm diameter and 4 mm thickness, the filter fits seamlessly into microfluidic channels or OEM filter housings, delivering uniform flow, low pressure drop, and long-term durability.

Key Features

• Filtration Accuracy: 40 microns (nominal)

• Dimensions: 3.5 mm diameter × 4 mm thickness

• Material: Sintered polyethylene (PE)

• Lightweight and corrosion-resistant

• High porosity ensures smooth water flow

• Washable and reusable for extended service

Applications

• Filtration in miniature water systems

• Inline protection for dosing valves and sensors

• Water filters for portable lab devices

• Elements in fluid monitoring or metering tools

• Pre-filtration for irrigation and test equipment

Why Choose DALON?

DALON specializes in the production of sintered plastic and metal filters for industrial and OEM markets worldwide. Manufactured under ISO 9001:2015-certified processes, our PE micro disc filters offer dimensional precision, high mechanical integrity, and repeatable filtration performance.

We support full OEM customization, including custom dimensions, pore ratings, surface finish, and integration support for sensor housings, pump heads, and automated systems.

FAQ – Frequently Asked Questions

Q1: What does a 40µm disk water filter remove?
It captures debris, sediment, and medium-sized particulates from water and liquid systems in precision applications.

Q2: Can this filter disc be cleaned and reused?
Yes. It is designed to be washable and reusable, compatible with rinsing, ultrasonic, or mild detergent cleaning.

Q3: Is the material safe for drinking water use?
Yes. PE is food-safe and suitable for use in potable water filtration setups.

Q4: Is this disc filter chemically and thermally stable?
PE provides good resistance to most neutral liquids and is stable up to around 80°C.

Q5: Can DALON produce this filter in other sizes or pore grades?
Yes. We offer complete custom molding and sintering, tailored to your dimensional and performance requirements.

Q6: What industries typically use this filter?
Used in water quality testing, irrigation control, dosing systems, medical devices, and environmental monitoring equipment.