Specifications

1.High filtration efficiency
2.Graded pore structure
3.High dirt-holding capacity
4.Low differential pressure

1)About our company:

  Shijiazhuang Manfre filter CO.LTD is a SINO-KOREA joint enterprise that specializing in the  industrial filter and filter elements.our main products are melting filter elements,disc filter,filter bags,filter cloth packs and sintered mesh finished products as well as other filter elemets for water,gas and oil filtration.they are widely used in petroleum, chemical

industry,chemical fiber,metallurgy,pharmaceutics,electric power,water treatment,food and beverage.

2)About this filter element:

R elements are used in return line filters, e.g. in the series RF, RFD, RFM, RFL, RFLD, RFM, NF,NFD

3)About specifications :

Filter ratings: 1 to 200 µm

Filter materials: glass fibre, solid plastic, wire mesh, paper, metal fleece, water-absorbent material

Absolute or nominal filtration, depending on the filter material

Permissible differential pressures: 20 bar

Operating temperature: up to 100°C

Compatible with all conventional operating media

With bypass valve (optionally without

4)About features :

 High filtration efficiency

 Graded pore structure

 High dirt-holding capacity

 Low differential pressure

 High-strength construction

 Stainless steel construction offers excellent chemical resistance

5)About Quality assurance 

  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

  Collapse / burst pressure verification

6)Exhibition of other number filter elements     

   

The above specifications are merely for reference, filter elements of special specifications can be manufactured according to customer’ s requirements.