air filter cartridge C281440 Performance Description:
1.Wider pleat width
2.High filtration efficiency
3.Filter Material: 80% Cellulose + 20% Polyester
4.Excellent ability for moisture protection
5.Top open, bottom open/bottom close with deflating bolt hole
6.Galvanized stainless metal configuration
air filter cartridge C281440 TEST STANDARD
Our filter elements are tested according to ISO 2943 Compatibility with hydraulic fluids ISO 3968 Flow characteristics ISO/DIS 3724 Flow fatigue characteristics ISO/DIS 4572 Filter performance test (Multi-pass test) ISO 2942 Proof of integrity and quality (Bubble point test) ISO 3723 Verification of the end cap stress ISO 2941