MR6304M90A replaces MP FILTRI oil Filter Element by intercepting metal particles, dust, gum and other pollutants in the oil through high-precision glass fiber filter material, effectively controlling the degree of oil pollution and extending the life of system components such as hydraulic pumps, valves, and actuators. MR6304M90A hydraulic oil filter covers almost all industries related to hydraulic transmission, mainly including construction machinery (such as excavators, shield machines), metallurgical steel rolling, electricity (wind power, thermal power, nuclear power), petrochemicals, aerospace, ships, machine tools, and automation equipment. ‌

Technical Description of MR6304M90A Alternative Oil Filter Cartridge

1、 Core functional characteristics

Efficient filtration system

Adopting multi-layer gradient glass fiber composite materials

Filter accuracy meets NAS 1638 Level 6 standard

β ≥ 200 filtration ratio (ISO 16889)

Pollution control capability

Can capture solid particles with a particle size ≥ 5 μ m

Effectively adsorb oil oxidation products

Moisture absorption rate ≥ 85%

2、 Key technical parameters ∝ - Filtration accuracy: 5 μ m (β ≥ 200) ∝ - Initial pressure difference: ≤ 0.15MPa ∝ - Pollution carrying capacity: ≥ 12g ∝ - Working temperature: -30 ℃~110 ℃ └ - Burst pressure: ≥ 5MPa

3、 Typical application scenarios

Engineering machinery field

Hydraulic control system of shield tunneling machine

Excavator main pump protection circuit

Hydraulic device for telescopic arm of crane