Technical data
Replace JOY 01562673-0007A hydraulic oil filter element
Filter material: Five layer thickened borosilicate ultrafine glass fiber (specially designed for mining heavy-duty impact gradient glass fiber)
Standard absolute accuracy: 10 μ m (β ₁₀ ≥ 200)
Oil cleanliness control: effectively resist the invasion of large amounts of coal dust and water vapor into the oil liquid underground
The overall anti-static impregnation treatment of the filter material prevents coal powder electrostatic adsorption and blockage of pores
Working temperature: -20 ℃~+115 ℃
Standard sealing: NBR nitrile rubber (resistant to coal mine anti-wear hydraulic oil, water containing emulsion hydraulic fluid)
Suitable media: coal mine non combustible hydraulic fluid, mineral hydraulic oil, water ethylene glycol emulsion
Special optimization for environments with high humidity, coal slurry, and dust underground