Tag: sight glass wiper

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Lumiglas Sight Glass Wiper SW II

product photo: Lumiglas Sight Glass Wiper SW II

Effective assembly for wiping clean glasses in sight glass fittings DIN 28120 – DN 100 to DN 200

For manually activated cleaning, when required, of inside face of glass in sight ports. Particularly suitable for pressure and vacuum, vessels requiring test certification both in explosion hazardous as well as non hazardous operating areas.

The glass discs fitted into the assemblies correspond to DIN 7080 or DIN 8902 standards.

Suitable for circular sight glass assemblies nominal size DN 100 … DN 200.

Pressure rating same as whole fitting up to 16 bar
All contact parts stainless steel

Manual wiper suited for DIN 28120 style sight glass. Requires threaded bore through sight glass assembly and weld pad.

  • Temperature: up to 220 C. (depending, however,  on type of glass disc used)
  • 316 stainless steel wetted metal parts 
  • Vacuum tight and up to 230 psig
  • All stainless construction with Teflon or Silicone wiper blade
  • Sizes: DN Sizes 100 to 200 DIN28120 sight glasses.

Possible combinations:

Simultaneous fittings of Lumistar luminaire, flame proof or standard design, is possible with the wiper SW ll BW, as is the fitting of a spray device

 

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Lumiglas Sight Glass Wiper SW I

product photo: Lumiglas Sight Glass Wiper SW I

Simple effective assembly for wiping clean circular sight glass discs
Maximum pressure 6 bar

Vacuum tight; pressure tight to at least 2 bar and, depending on glass diameter, to 6 bar. Max. permissible temperature 220°C (though this depends on glass type used).

Combine with circular sight/light fittings

All contact parts stainless steel, Hastelloy on request

Possible combinations:

  • Unit can simultaneously be combined with a spray device.
  • Combination with Lumistar luminaire mounted on the sight glass unit is possible from viewing dia. 125 (DIN 28120, DN 100)
    depending on luminaire size (see data sheet download below).
  • Lumistar luminaire series USL and ESL can also be combined with the unit.
  • With screwed sight glass assemblies combination with Lumistar luminaire SLM or Lumistar ME is possible with size DN 125.
  • Also available with ratchet-drive lever.

Overview:

  • For manual cleaning on inside glass surface
  • 316 stainless steel wetted metal parts
  • Vacuum tight and up to 85 psig  (pound-force per square inch gauge) @  (220°C)
  • Wiper blade available in Teflon or Silicone
  • Sizes: 80 to 225 mm OD (other sizes available)

Manual wiper for Lumiglas® sight glasses and sight windows. It may be used in combination with a with a spray ring or spray nozzle. Sight glass must be ordered with bore hole.

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