What is the Inpro Sieve filter D3/4 300µ used for?

The Inpro Sieve filter D3/4 300µ is an oil supply filter designed to remove particulates and contaminants from hydraulic and lubrication systems. It features grecata corrugated mesh cartridges and is rated to 2 bar maximum operating pressure, making it suitable for industrial machinery requiring fine 300 µm filtration across connection sizes 3/8″ to 1″.

What are the specifications of the Inpro Sieve filter D3/4 300µ?

The Inpro filter is available in series 20220, 20300, and 20350 with aluminium EN AB 46100 bowl and cover construction. It offers filtration grades from 44 µm to 300 µm, connection sizes from 3/8″ to 1″, filtering surface areas up to 530 cm², and optional PTC heating elements rated 230 V, 150 °C. Each unit is 100% tested for tightness.

Where can I buy the Inpro Sieve filter D3/4 300µ in Singapore?

3G Electric supplies the Inpro Sieve filter D3/4 300µ for delivery across Singapore and Southeast Asia. We handle customs clearance, logistics, and delivery at destination as part of our sourcing service. Contact us for lead times and pricing on this range of industrial oil supply filters.

How do I select the correct Inpro Sieve filter size for my application?

Select based on your system's connection size (3/8″, 1/2″, 3/4″, or 1″), required filtration grade (44 µm to 300 µm), and filtering surface area capacity. Consult your system's operating pressure (rated to 2 bar maximum) and flow requirements. Optional PTC heating elements (standard 150 °C or custom temperatures) are available if thermal conditioning is needed.

Inpro Sieve filter D3/4 300µ - Oil Supply

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InproOil Supply

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Inpro Sieve filter D3/4 300µ

SKU 3G-CBM-00132

Also listed as: ALI 10002 · ALI-10002

Brand

Inpro

Item

Sieve filter D3/4 300µ

Technical Specifications

Inpro

series

20220, 20300, 20350 

bowl material

aluminium EN AB 46100 

cover material

aluminium EN AB 46100 

article numbers

20221, 20222, 20221/44, 20222/44, 20301/10, 20351/10, 20301/20, 20351/20, 20301/30, 20351/30, 20304/10, 20354/10, 20304/20, 20354/20, 20304/30, 20354/30, 20306/10, 20356/10, 20306/20, 20356/20, 20306/30, 20356/30 

connection sizes

3/8", 1/2", 3/4", 1" 

filtration grade

100 µm, 44 µm, 200 µm, 300 µm 

quality assurance

100% tested for tightness 

heating element type

PTC

filter cartridge type

grecata (corrugated mesh) 

filtering surface area

105 cm², 300 cm², 530 cm² 

max operating pressure

2 bar 

heating element voltage

230 V 

heating element standard

20351/03 

filter cartridge material

stainless steel (inox) or galvanized iron 

heating element temperature

150 °C 

heating element availability

available with or without heating element 

heating element custom temperatures

available on request 

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Inpro Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Inpro Sieve filter D3/4 300µ is an oil supply filter available in series 20220, 20300, and 20350, with aluminium EN AB 46100 bowl and cover construction. Featuring grecata corrugated mesh cartridges in stainless steel or galvanized iron, it delivers 300 µm filtration across multiple connection sizes (3/8″, 1/2″, 3/4″, 1″) and filtering surface areas up to 530 cm², rated to 2 bar maximum operating pressure. Each unit is 100% tested for tightness; optional PTC heating elements (230 V, 150 °C) are available, with custom temperatures on request. 3G Electric sources and supplies this range for Singapore and Southeast Asia operations.

Used in

Common applications for Inpro

Industrial heating systems — Inpro VD2 LR-2.2 low-pressure burner fuel unit with integral regulation for oil-fired boiler and furnace ignition control

Centralised oil-supply networks — Inpro MR-5U self-priming gear pump and TANKALERT SMS ultrasonic tank alarm for distributed lubrication and fuel-transfer operations

Burner fuel circuits — Inpro Series 202 diesel filter with 100–44 µm cartridge for pre-filtration of heavy fuel oil upstream of burner nozzles

Emergency gas-supply shutdown — Inpro hammer-and-chain tool and cabinet window for rapid access to gas regulation cabinets (GAZ70009, GAZ70011) in plant emergencies

Industrial pump stations — Inpro VDU5L23 suction-line pump with 150 µm strainer and 2 bar return-line rating for large-tank fuel-supply systems

Remote tank monitoring — Inpro TANKALERT SMS IP67 ultrasonic sensor with GSM/GPRS connectivity for automated oil-tank level reporting across distributed facilities

Inpro Products

3G Electric supplies Inpro oil supply. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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