Leemin Hydraulic Oil Filter Element,Hydraulic Oil Filter Element ,Leemin Filter

Description:

Leemin hydraulic oil filter elements are widely recognized in industrial hydraulics and lubrication systems for their reliable contamination control. They protect pumps, valves, and actuators by removing metal wear debris, rubber particles, and other solid contaminants that would otherwise circulate through your system and cause progressive damage.

Huahang Filter manufactures a complete line of interchangeable replacement Leemin filters. We are not a distributor—we are a full-stack manufacturer with over twenty years of experience serving industries such as metallurgy, power generation, injection molding, construction machinery, and marine equipment. Every element we ship is dimensionally verified against OEM specifications, uses premium filtration media, and is backed by ISO 9001-certified production processes.

Specifications:

Parameter	Value
Filtration ratings	1 µm, 3 µm, 5 µm, 10 µm, 20 µm, 25 µm, 30 µm, 40 µm, 100 µm, and coarse mesh (60–180 µm)
Filtration efficiency (glass fiber)	βx≥200 – βx≥1000 (99.5%–99.9%)
Rated flow	From 10 L/min up to 1300 L/min (depending on series)
Maximum operating pressure	21 bar (return/suction) to 210 bar (pressure line)
Operating temperature	-30°C to +110°C
Seal materials	NBR (Buna‑N), Viton (FKM) – other elastomers on request
End cap materials	Galvanized steel, stainless steel, carbon steel
Construction standards	ISO 9001

Supported Leemin Series & Typical Applications

We offer replacements for the most common Leemin hydraulic filter series, including but not limited to:

Leemin Series	Typical Location	Huahang Replacement Media Options
TZX2	Return line	Glass fiber, cellulose, wire mesh
ZU‑A / QU‑A / WU‑A	Return line	Glass fiber, cellulose
XU‑A	Return line	Glass fiber, cellulose
GP	Return line with magnetic pre‑filtration	Glass fiber + magnetic core
SRLF (duplex)	Return line, high flow	Glass fiber (SFX elements)
TF / ISV	Suction / pump inlet	Wire mesh (coarse)
GU‑H / ZU‑H / QU‑H	Pressure line (after pump)	Glass fiber, high collapse

If you have a Leemin filter not listed here, simply contact us with the housing model or element part number. Our team can quickly identify the correct replacement.

Application:

Leemin hydraulic filter elements are specified by original equipment manufacturers and used across many industries. Our replacement elements are equally suited for:

Metallurgy – rolling mills, continuous casting machines, hydraulic pushers.
Power generation – turbine lubrication, boiler feed pump hydraulic systems, governor controls.
Injection molding & die casting – machine hydraulics where oil cleanliness directly affects product quality.
Construction machinery – excavators, loaders, cranes, road rollers.
Mining equipment – crushers, conveyors, heavy hydraulic shovels.
Marine & offshore – steering gear, deck hydraulics, winch systems.
Machine tools – presses, machining centers, transfer lines.

Manufacturer & Supplier: Huahang Filter

Huahang Filter has manufactured hydraulic filter elements for over 20 years from our ISO 9001‑certified facility in Xinxiang, Henan – China’s “Filtration Town”. Our production process is vertically integrated, meaning we control material sourcing, pleating, end cap stamping, assembly, and final testing.

Huahang Filter's Strength:

Engineering support – Our team works directly with you to resolve obsolete part numbers, custom dimensions, or unique media requirements.
Low MOQ for standard elements – We accept small‑quantity orders for replacements, as well as high‑volume OEM contracts.
Quality assurance – Every element is tested for dimensional accuracy, pressure drop, and structural integrity before shipment.
Fast turnaround – Standard elements are typically in stock; custom orders are completed in 2‑4 weeks.

Frequently Asked Questions:

Q1: Are these genuine Leemin parts?

A: No, these are high‑quality replacement elements manufactured by Huahang Filter. They are designed to be completely interchangeable with original Leemin elements and meet or exceed the original performance specifications.

Q2: How do I know which replacement fits my Leemin housing?

A: The safest way is to provide the part number printed on your existing element. If that is not available, please send us the housing model or provide the element’s dimensions (length, outer diameter, inner diameter, and seal type). Our engineers will match it precisely.

Q3: What micron rating should I choose?

A: Choose a rating that matches the sensitivity of your downstream components. For standard industrial machinery, 20–25 µm is common. For servo‑valves or proportional valves, 3–10 µm is recommended. For pump suction strainers, use 100–180 µm mesh to avoid cavitation.

Q4: Can I clean and reuse a Leemin filter element?

A: Only stainless steel wire mesh (W) and sintered mesh (V) elements are designed for cleaning and reuse. Glass fiber (BN) and cellulose (P) elements are disposable – cleaning will damage the media and reduce efficiency.

Q5: Do you offer custom dimensions or special filtration ratings?

A: Yes. We can produce elements with non‑standard lengths, diameters, end cap configurations, or custom micron ratings. Contact our engineering team with your requirements.

Q6: What is your lead time for Leemin replacements?

A: Standard elements are usually in stock and ship within 3–5 days. Custom orders typically require 2–4 weeks depending on complexity and quantity.

Please note:

All items marked Replacement or Equivalent are not affiliated with the original equipment manufacture, part numbers are to cross reference only.

More information about replacement Leemin filter please contact: sale@huahangfilter.com

Leemin Hydraulic Oil Filter Element

Description

Technical specifications

Application:

Manufacturer & Supplier

FAQ

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Supported Leemin Series & Typical Applications

Huahang Filter's Strength:

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