Pressureless Dome-Cover with crossarm and O-ring-gasket

Drucklose Domdeckel mit Zentralbügel und O-Ringdichtung

Product description

This cover is designed for pressureless operation and installation above the level of the liquid. The cross arm with just one singel bolt, makes opening and closing the cover particularly quick and easy. The O-ring seal also offers advantages for CIP cleaning (depends on the size of the cover). Moreover teflon coated seals can also be used with this cover.

Standard design

  • Wetted material: 1.4571
  • Attachment parts: 1.4301
  • Plastic handle with brass insert and brass knurl-washer (M12)
  • Silicone-gasket
  • Foldable
  • Surface unpolished, glass-bead blasted

Options

  • Wetted materials: 1.4404, 1.4435, 1.4539, 1.4529, 1.4462, HC-22, HC-276, usw.
  • Intermediate sizes
  • Various gasket qualities
  • Various surface qualities (glass-bead blasted, pickled or polished up to Ra < 0,2 µm)
  • Neck length up to 2000 mm
  • Conical design of the neck (up to max. 8 mm neck thickness)
  • Neck shaped to match tank-diameter
  • Various handles (stainless steel handle, toggle, nut, etc.)
  • Swing and foldable
  • Locking pin in open position
  • Springassist (torsionspring)
  • Installation of nozzles (sightglasses, TC-ferrules (DIN32676), HZ-Connect, etc.)
  • Various limit- / proximity-switches
  • Safety-grill / safety-cross
  • Attachment parts in other materials

Data sheet

Pressureless Dome-Cover with crossarm and O-ring-gasket

Schnittzeichnung Drucklose Domdeckel mit Zentralbügel und O-Ringdichtung
Data sheet - Pressureless Dome-Cover with crossarm and O-ring-gasket
Article No. NW ID
[mm]
Lid thickness
(S1) [mm]
Neck thickness
(S2) [mm]
Weight
[kg]
311 104-ZB 100 111 3 6 7
315 104-ZB 150 161 3 6 8,5
321 104-ZB 200 211 3 6 10
325 104-ZB 250 261 3 6 11
331 104-ZB 300 311 3 6 13
335 104-ZB 350 361 3 6 15,5
341 104-ZB 400 411 3 6 18
345 104-ZB 450 461 3 6 19,5
351 104-ZB 500 511 3 6 21
361 104-ZB 600 611 3 6 28
371 104-ZB 700 707 3 8 37
381 104-ZB 800 807 3 8 40

Zimmerlin
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