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Hydraulic Filter

Industrial Filter Exporter, Industrial Filter Manufacturer, Industrial Filter Exporter in India
Unimarshal Technologies

Hydraulic Filter


Hydraulic Filter solutions from Unimarshal Technologies Pvt. Ltd. are engineered for superior performance. We manufacture, supply, and export high-quality filters that maintain clean hydraulic fluid, extend equipment life, and optimize system efficiency. Our range includes high-pressure filters, return line filters, inline filters, and suction strainers for industrial, mobile, and heavy-duty applications.

Description

Hydraulic filter are used to remove solid particles, dirt, and contaminants from hydraulic fluids to maintain the reliability and efficiency of hydraulic systems. Whether in machinery, pumps, or hydraulic circuits, these filters ensure clean fluid is delivered to vital components, preventing wear, reducing maintenance, and improving overall system performance.

1) High Pressure Hydraulic Filter Element

Technical Specifications

High-pressure hydraulic filter element manufacturer in India, offering durable and efficient filtration solutions for industrial and mobile hydraulic systems, ensuring contaminant removal and system protection.

M.O.C

Maximum Working Pressure

Maximum Working Temperature

Maximum Flow Rate

2) Return Line Hydraulic Filter

Technical Specifications

High-quality return line oil filter manufacturer in India, offering efficient hydraulic filtration solutions for contaminant removal, equipment protection, and enhanced system performance.

M.O.C

Maximum Working Pressure

Maximum Working Temperature

Maximum Flow Rate

3) In-Line Hydraulic Filter Element

Technical Specifications

Leading oil filter manufacturer in India offering high-performance filtration solutions for automotive, industrial, and hydraulic applications, ensuring superior contaminant removal and engine protection.

M.O.C

Maximum Working Pressure

Maximum Working Temperature

Maximum Flow Rate

4) Suction Strainer

Technical Specifications

Industrial Filter Exporter, Industrial Filter Manufacturer, Industrial Filter Exporter in India

M.O.C

Features

End Plate Material

Maximum Working Temperature

Maximum Flow Rate

Maximum Pressure Rating

Advantages

Mode Flow

(LPM)
Thread

(inch)
Overall Length Diameter

Cap
Screen Area (sqcm)
UNI-HS-02 8 1/4 90 45 180
UNI-HS-03 12 3/8 90 45 180
UNI-HS-05 16 1/2 90 64 207
UNI-HS-07 20 1/2 105 64 225
UNI-HS-07 28 3/4 105 64 225
UNI-HS-10 40 1 140 64 531
UNI-HS-15 60 1 - 1/4 140 85 909
UNI-HS-30 100 1 - 1/2 210 85 1440
UNI-HS-40 140 1 - 1/2 235 100 1806
UNI-HS-50 180 1- 1/2 260 100 2038
UNI-HS-40 160 2 235 100 1806
UNI-HS-50 200 2 260 100 2038
UNI-HS-75 300 2 - 1/2 215 150 2781
UNI-HS-100 400 3 275 150 3660
UNI-HS-150 600 3 345 150 4800

Note:

5) Filler Breather (FSB)

Description

Filler Breathers serve a dual role in hydraulic systems, functioning as both a reservoir filling point and a breathing element that works alongside the hydraulic filter in India to prevent airborne contaminants from entering. They ensure continuous clean air exchange, maintaining overall system integrity and effectively protecting hydraulic fluid from dust, moisture, and debris.

Filler Breathers can be mounted on the top or side of the reservoir and come in various configurations, with or without strainers. Designed for easy filling, inspection, and maintenance, they work with the hydraulic filter to ensure effective system protection in both stationary and mobile hydraulic applications.

Technical Specification:

Features

Model Micron Rating Cap Diameter Element

Diameter
Overall

Height
UNI-FSB-05 40 46 28 117
UNI-FSB-25 40 77 48 143
Model Micron Rating Cap Diameter Thread

(inch)
Overall

Height
UNI-FSB-T-05 40 46 1-4 63
UNI-FSB-T-05 40 46 3-8 63
UNI-FSB-T-05 40 46 1-2 63
UNI-FSB-T-25 40 76 3-4 72
UNI-FSB-T-25 40 76 1 72

6) Diffuser

Description

Return Line Diffusers are installed at the outlet of return line filters to ensure smooth, quiet oil entry into the hydraulic reservoir. They effectively reduce discharge velocity, turbulence, foaming, and aeration. Check our hydraulic filter price for reliable, cost-effective solutions.

By controlling the oil flow and diffusing it in two stages, these units improve reservoir performance and eliminate the need for separate baffle plates. For optimal performance, diffusers must always be installed below the oil level.

Features

Technical Specification:

Model lD Flow

(LPM)
Thread

(inch)
Overall Length Diameter

Cap
UNI-RD-50 50 3-4 120 63
UNI-RD-100 100 1 125 85
UNI-RD-200 200 1-1/4 160 85
UNI-RD-300 300 1-1/2 190 85
UNI-RD-400 400 2 190 100
UNI-RD-500 500 2-1/2 200 150
UNI-RD-600 600 3 250 150
We offer high-quality replacement filter elements equivalent to standard OEMs such as Bosch, Rexroth, Pall, Hydac, Mahle, MP Filtri, Filtrec, Parker, Donaldson and many more.

Frequently Ask Questions

What is a hydraulic filter used for?
A hydraulic filter is used to remove contaminants from hydraulic fluid, ensuring smooth operation and protecting machinery from wear and damage.
How often should hydraulic filters be replaced?
Replacement depends on usage and operating conditions, but typically every 6–12 months or according to the equipment manufacturer’s guidelines.
What are the signs a hydraulic filter needs changing?
Common signs include reduced system efficiency, unusual noise, overheating, or visible contamination in the hydraulic fluid.
Can a clogged filter damage my hydraulic system?
Yes. A clogged filter can cause increased pressure, fluid contamination, and potential damage to pumps and other components.
How do I choose the right filter for my system?
Consider factors like flow rate, fluid type, operating pressure, and filtration efficiency. Always follow the system manufacturer’s recommendations.
Are all hydraulic filters the same?
No. They differ in material, micron rating, design, and application. Choosing the right one ensures optimal performance and longevity.
Can cleaning extend the life of a filter?
Some filters are reusable and can be cleaned, but disposable ones should be replaced. Always check the manufacturer’s instructions.
How does filtration improve equipment performance?
Proper filtration prevents contamination, reduces wear, minimizes downtime, and maintains consistent system efficiency.
Is it safe to operate machinery with a dirty filter?
Operating with a dirty filter is risky. It can cause fluid bypass, increased wear, and unexpected equipment failure.
How do I know if a filter is compatible with my hydraulic system?
Check the system’s pressure, flow requirements, and connection type. Manufacturers often provide compatibility charts for guidance.
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