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Vacuum manways

(23)

Round and oval manways resistant to negative pressure (vacuum) up to -1.0 bar (depending on version). Manufactured from stainless steel AISI 304/304L or AISI 316/316L.

New product
Round manway W4/A (DN220-DN500)

Round manway

W4/A (DN220-DN500)

  • Round pressure manway
  • Pressure up to 8.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Aseptic closure (lid edge with handwheel tabs)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
New product
Round manway W4/B (DN220-DN500)

Round manway

W4/B (DN220-DN500)

  • Round pressure manway
  • Pressure up to 8.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Edge closure (handwheels tightened directly to the rim of the lid)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
Round manway W4/C (DN220-DN500)

Round manway

W4/C (DN220-DN500)

  • Round pressure manway
  • Pressure up to 10.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Aseptic closure (lid edge with handwheel tabs)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
  • Pressure certification PED (TÜV)
Round manway W4/D (DN220-DN500)

Round manway

W4/D (DN220-DN500)

  • Round pressure manway
  • Pressure up to 10.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Edge closure (handwheels tightened directly to the rim of the lid)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
  • Pressure certification PED (TÜV)
Round manway A520 (DN200-DN600)

Round manway

A520 (DN200-DN600)

  • Mounting in the roof of the tank
  • Hinged cover with handle
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Pressure up to 3.0 bar (depending on diameter)
  • Vacuum: -0.6 bar / -0.5 bar (depending on diameter)
  • Available diameters: DN200 / DN300 / DN380 / DN400 / DN420 / DN500 / DN600
Oval manway P11-129 (407x452 / 411x455)

Oval manway

P11-129 (407x452 / 411x455)

  • Mounting in the side wall of the tank
  • Pressure up to 5.0 bar (depending on version)
  • Opening to the inside
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Surface finish options: standard / polishing / electropolishing
  • Custom version: ATEX (requires individual consultation)
  • Available dimensions: 407x452 / 411x455
Round manway P22-238 (DN204-DN400)

Round manway

P22-238 (DN204-DN400)

  • Mounting in the roof of the tank
  • Pressure up to 8.0 bar (depending on version)
  • Polished hinged cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Available diameters: DN204 / DN354 / DN400
Round manway P22-443 (DN457-DN600)

Round manway

P22-443 (DN457-DN600)

  • Mounting in the roof of the tank
  • Pressure up to 12.0 bar (depending on version)
  • Polished hinged cover
  • Gasket mounted in the cover (O-ring)
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Available diameters: DN457 / DN500 / DN600
Rectangular manway P23-210 (314x424)

Rectangular manway

P23-210 (314x424)

  • Mounting in the side wall of the tank
  • Pressure up to 0.8 bar
  • Manway in horizontal or vertical version
  • Opening to the outside
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: standard / polishing / electropolishing
Rectangular manway P23-307 (314x424 / 534x410)

Rectangular manway

P23-307 (314x424 / 534x410)

  • Mounting in the side wall of the tank
  • Pressure up to 0.3 bar
  • Manway in horizontal or vertical version
  • Opening to the outside
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: standard / polishing / electropolishing
  • Available dimensions: 314x424 / 534x410
Rectangular manway P23-201 (314x424 / 410x534)

Rectangular manway

P23-201 (314x424 / 410x534)

  • Mounting in the side wall of the tank
  • Pressure up to 1.6 bar (depending on version)
  • Manway in horizontal or vertical version
  • Opening to the outside
  • Multi-point cover closure
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: polishing / electropolishing
  • Available dimensions: 314x424 / 410x534
Round manway BP420-490 (DN427-DN495)

Round manway

BP420-490 (DN427-DN495)

  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover
  • Hermetic manway with clamp closure
  • On request version with a frame height of up to 1000 mm (standard 100 mm)
  • Gasket material: EPDM, NBR
  • Available diameters: DN427 / DN495
Round manway B150 (DN154-DN495)

Round manway

B150 (DN154-DN495)

  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover
  • Hermetic manway with clamp closure
  • On request version with a frame height of up to 1000 mm (standard 100 mm)
  • Gasket material: EPDM, NBR
  • Available diameters: DN154 / DN214 / DN316 / DN386 / DN427 / DN495
Round manway B150SC (DN154-DN495)

Round manway

B150SC (DN154-DN495)

  • Mounting in the roof of the tank
  • Removable, polished cover (without hinge)
  • Hermetic manway with clamp closure
  • On request version with a frame height of up to 1000 mm (standard 100 mm)
  • Gasket material: EPDM, NBR
  • Available diameters: DN154 / DN214 / DN316 / DN386 / DN427 / DN495
Round manway B300PV (DN308-DN608)

Round manway

B300PV (DN308-DN608)

  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, NBR
  • Available diameters: DN308 / DN408 / DN508 / DN608
Oval manway P21-303 (307x442)

Oval manway

P21-303 (307x442)

  • Mounting in the side wall or roof of the tank
  • Pressure up to 0.3 bar
  • Manway in horizontal or vertical version
  • Opening to the outside
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: standard / polishing / electropolishing
Oval manway P21-503 (307x442)

Oval manway

P21-503 (307x442)

  • Mounting in the side wall or roof of the tank
  • Pressure up to 0.3 bar
  • Manway in horizontal or vertical version
  • Convex cover
  • Opening to the outside
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: standard / polishing / electropolishing
Oval manway P21-116 (411x455)

Oval manway

P21-116 (411x455)

  • Mounting in the side wall or roof of the tank
  • Pressure up to 0.5 bar
  • Opening to the outside
  • Two hinges, two handwheels
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: standard / polishing / electropolishing
Oval manway P21-516 (411x455)

Oval manway

P21-516 (411x455)

  • Mounting in the side wall or roof of the tank
  • Pressure up to 0.3 bar
  • Manway in horizontal or vertical version
  • Convex cover
  • Opening to the outside
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: standard / polishing / electropolishing
Oval manway P21-147 (411x455)

Oval manway

P21-147 (411x455)

  • Mounting in the side wall or roof of the tank
  • Pressure up to 4.5 bar (depending on version)
  • Manway in horizontal or vertical version
  • Convex cover
  • Opening to the outside
  • Multi-point closure, double hinge
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Surface finish options: standard / polishing / electropolishing
Round manway P33-114 (DN204-DN354)

Round manway

P33-114 (DN204-DN354)

  • Mounting in the roof of the tank
  • Pressure up to 0.8 bar (depending on version)
  • Opening to the outside (upwards)
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN204 / DN255 / DN354
Round manway P33-212 (DN504-DN604)

Round manway

P33-212 (DN504-DN604)

  • Mounting in the roof of the tank
  • Pressure up to 0.1 bar
  • Opening to the outside
  • Double-hinged cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN504 / DN604
Round manway C47 (DN300-DN600)

Round manway

C47 (DN300-DN600)

  • Pressure up to 2.0 bar
  • Vacuum up to -1.0 bar
  • Mounting in the roof of the tank
  • Hinged glass cover with handle and one handwheel
  • Tempered glass (up to +120°C)
  • Gasket mounted on the frame (O-ring)
  • Multi-point cover closure
  • Available diameters: DN300 / DN400 / DN500 / DN600

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