WM series

Features and Benefits

  • High mechanical strength
  • High temperature resistance
  • Excellent chemical compatibility
  • Pleated or wrap-around construction
  • Support drain mesh construction to prevent pleat collapse
  • Cleanable
  • No media migration
  • Filtration direction from outside to inside
  • Twelve end cap configurations available
  • Two construction materials available
  • Three assembly technologies available
  • Suitable for both liquid and gas filtration
  • 1935/2004/CE certification available upon request
  • Filtration rating from 5 to 1000 μmApplications

Aplications

  • Desalination
  • Water Treatment
  • Fine Chemicals
  • Petrochemical
  • Oil & Gas
  • Food & Beverage
  • Power Generation
  • Paints & Resins
  • Pharmaceutical
  • Microelectronics
  • Galvanic
  • Hydraulic
  • Steel Mill
  • General Industry

Downloads

File Description File size Downloads
pdf WM series 801 KB 994

Product Attributes

Differential Pressure

Cartridge replacement: 2.0 bar @ 25 °C
Max. allowable: 6.0 bar @ 25 °C (epoxy glued)
8.0 bar @ 25 °C (crimped)
15 bar @ 25 °C (welded)

Max Working Temperature

120 °C (epoxy glued)
300 °C (crimped)
360 °C (welded)

Construction Materials

Filte-r media / hardware:
304 SS (H, E version)
316 SS (G, H, E version)

Gaskets:

Buna-n
EPDM
Viton
Silicone
FEP
PTFE (only DOE)
KlingerSil (only DOE)

Dimensions

External diameter: 2.4” (60 mm) Crimped
2.5” (63 mm) Epoxy glued
2.7” (68 mm) Welded
Internal diameter: 1.0” (26 mm)
1.4” (36 mm) (only cod. 9
Length: 10”, 20”, 30”, 40”

Filtering Area

Pleated: 0.20 m2 x 10”
Cylindrical: 0.05 m2 x 10”

Flow-rate / Delta-P data:

Filtration (μm) Cylindrical Pleated Air
1 cP 25 cP 70 cP 1 cP 25 cP 70 cP 0.018 cP
10 1.60 0.50 0.30 1.80 0.60 0.40 90
25 2.00 1.10 0.85 2.50 1.50 1.25 130
45 2.50 1.40 1.20 2.50 1.60 1.40 160
75 2.50 1.80 1.60 2.50 1.80 1.60 160
100 2.50 1.80 1.60 3.00 1.80 1.60 180
150 3.00 2.10 1.90 3.00 1.80 1.60 200
≥ 250 3.00 2.10 1.90 3.00 2.00 1.80 280

Liquid flow-rate (m3/h) – Air flow-rate (Nm3/h @ 7 barg) – Clean Delta-P 0.1 bar
For gas different than air: DP = 0.1 x gas viscosity (cP) / 0.018 cP (air)
Flow-rate valid for clean water and air, reduce the flow-rate according to the application.

Gaskets temperature limitation:

EPDM 120 °C Viton 230 °C PTFE 250 °C FEP 250 °C
Buna-n 120 °C Silicone 230 °C KlingerSil 360 °C

Features:

WMGP WMPH WMEP WMGC WMEC
304 SS X X X X
316 SS X X X X X
Food Grade X X
External spring X X