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Steel manways

(218)

Round, rectangular and oval steel manways made in AISI 304/304L and AISI 316/316L grades.

Rectangular manway A363B (400x530)

Rectangular manway

A363B (400x530)

  • Pressure up to 0.3 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Hinged cover with one handwheel
  • Gasket mounted in the cover
Rectangular manway A364 (530x400)

Rectangular manway

A364 (530x400)

  • Pressure up to 1.0 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the inside
  • Cover with two internal hinges and two handwheels
  • Gasket mounted in the cover
Rectangular manway A372 (420x310)

Rectangular manway

A372 (420x310)

  • Pressure up to 0.8 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Two hinges and handwheels
  • Gasket mounted in the cover
Round manway E119 (DN402)

Round manway

E119 (DN402)

  • Mounting in the side wall of the tank
  • Pressure up to 0.5 bar
  • Opening to the outside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN402
Oval manway E125 (410x510)

Oval manway

E125 (410x510)

  • Pressure up to 2.0 bar
  • Mounting in the side wall of the tank
  • Opening to the inside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Frame wall thickness: 10 mm
Oval manway E128 (440x308)

Oval manway

E128 (440x308)

  • Pressure up to 3.0 bar
  • Mounting in the side wall of the tank
  • Opening to the inside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Frame wall thickness: 8 mm
Oval manway E128/1 (444x312)

Oval manway

E128/1 (444x312)

  • Pressure up to 3.0 bar
  • Mounting in the side wall of the tank
  • Opening to the inside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Frame wall thickness: 6 mm
Rectangular manway A373 (310x420)

Rectangular manway

A373 (310x420)

  • Pressure up to 0.8 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Hinged cover with one handwheel
  • Gasket mounted in the cover
Rectangular manway A374 (420x310)

Rectangular manway

A374 (420x310)

  • Pressure up to 1.0 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the inside
  • Cover with two internal hinges and one handwheel
  • Gasket mounted in the cover
Rectangular manway E129/1 (530x406)

Rectangular manway

E129/1 (530x406)

  • Pressure up to 1.8 bar
  • Vertical mounting
  • Opening to the inside
  • Cover with one hinge and two handwheels
  • Possibility to rotate the cover when opened
Rectangular manway A375 (420x310)

Rectangular manway

A375 (420x310)

  • Pressure up to 0.8 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with two hinges and one handwheel
  • Gasket mounted in the cover
Special-purpose manway E115CEM (530x406)

Special-purpose manway

E115CEM (530x406)

  • Vertical manway

  • Opening to the outside

  • Two hinges, two handwheels
  • Mounting in the side wall of the tank
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Version for mounting in concrete/cement tanks
Rectangular manway A376 (310x420)

Rectangular manway

A376 (310x420)

  • ​​​​​​Pressure up to 0.8 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with two hinges and one handwheel
  • Gasket mounted in the cover
Rectangular manway A381 (225x175)

Rectangular manway

A381 (225x175)

  • Pressure up to 0.7 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with hinge and handwheel
  • Gasket mounted in the cover
Special-purpose manway E130CEM (424x316)

Special-purpose manway

E130CEM (424x316)

  • Vertical manway

  • Opening to the inside

  • Mounting in the side wall of the tank
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Version for mounting in concrete/cement tanks
Rectangular manway A381L (175x225)

Rectangular manway

A381L (175x225)

  • Pressure up to 0.7 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with hinge and handwheel
  • Gasket mounted in the cover
Special-purpose manway E127CEM (438x306)

Special-purpose manway

E127CEM (438x306)

  • Mounting in the side wall of the tank
  • Opening to the inside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Version for mounting in concrete/cement tanks
Rectangular manway A382 (310x245)

Rectangular manway

A382 (310x245)

  • Pressure up to 0.5 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with hinge and handwheel
  • Gasket mounted in the cover
Rectangular manway A382L (245x310)

Rectangular manway

A382L (245x310)

  • Pressure up to 0.5 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with hinge and handwheel
  • Gasket mounted in the cover
Rectangular manway A383 (365x275)

Rectangular manway

A383 (365x275)

  • Pressure up to 0.4 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with two hinges and handwheels
  • Gasket mounted in the cover
Rectangular manway A383L (275x365)

Rectangular manway

A383L (275x365)

  • Pressure up to 0.3 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with hinge and handwheel
  • Gasket mounted in the cover
Rectangular manway A384 (405x275)

Rectangular manway

A384 (405x275)

  • Pressure up to 0.4 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with two hinges and handwheels
  • Gasket mounted in the cover
Rectangular manway A384L (275x405)

Rectangular manway

A384L (275x405)

  • Pressure up to 0.3 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with hinge and handwheel
  • Gasket mounted in the cover
Special-purpose manway E121CEM (424x316)

Special-purpose manway

E121CEM (424x316)

  • Vertical manway

  • Opening to the outside

  • Two hinges, two handwheels
  • Mounting in the side wall of the tank
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Version for mounting in concrete/cement tanks
Round manway E42/1S (DN420)

Round manway

E42/1S (DN420)

  • Mounting in the roof of the tank
  • Convex cover
  • Hinged cover (opened upwards)
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN420
Special-purpose manway E140BL (440x308)

Special-purpose manway

E140BL (440x308)

  • Mounting in the side wall of the tank
  • Opening to the outside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Version for mounting in wooden tanks (barrels)
Special-purpose manway E141BL (424x316)

Special-purpose manway

E141BL (424x316)

  • Mounting in the side wall of the tank
  • Opening to the outside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Version for mounting in wooden tanks (barrels)
Special-purpose manway E139BL (240x460)

Special-purpose manway

E139BL (240x460)

  • Mounting in the side wall of the tank
  • Opening to the outside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Version for mounting in wooden tanks (barrels)
Rectangular manway A392 (MAX 2000x2000)

Rectangular manway

A392 (MAX 2000x2000)

  • Inspection and/or evacuation manway
  • Horizontal or vertical mounting (depending on version)
  • Opening to the outside
  • Custom production according to project requirements
  • Gasket mounted in the cover
  • Optional: version for cement/concrete tanks
Rectangular manway A651 (225x175)

Rectangular manway

A651 (225x175)

  • Pressure up to 0.3 bar
  • Vertical mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Round manway E40/1F (DN402)

Round manway

E40/1F (DN402)

  • Mounting in the roof of the tank
  • Convex cover
  • Hinged cover (opened upwards)
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN402
Round manway P31-240 (DN200-DN599)

Round manway

P31-240 (DN200-DN599)

  • Mounting in the roof of the tank
  • Pressure up to 0.1 bar (depending on version)
  • Convex cover
  • Manway with aseptic cover
  • Opening to the outside (upwards and sideways)
  • Gasket mounted on the frame
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN200 / DN300 / DN430 / DN499 / DN599
Rectangular manway A651L (175x225)

Rectangular manway

A651L (175x225)

  • Pressure up to 0.3 bar
  • Horizontal mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Rectangular manway A652 (310x245)

Rectangular manway

A652 (310x245)

  • Pressure up to 0.3 bar
  • Vertical mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Rectangular manway A652L (245x310)

Rectangular manway

A652L (245x310)

  • Pressure up to 0.3 bar
  • Horizontal mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Rectangular manway A653 (360x275)

Rectangular manway

A653 (360x275)

  • Pressure up to 0.1 bar
  • Vertical mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Rectangular manway A653L (275x360)

Rectangular manway

A653L (275x360)

  • Pressure up to 0.1 bar
  • Horizontal mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Rectangular manway A654 (400x280)

Rectangular manway

A654 (400x280)

  • Pressure up to 0.1 bar
  • Vertical mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Rectangular manway A654L (280x400)

Rectangular manway

A654L (280x400)

  • Pressure up to 0.1 bar
  • Horizontal mounting
  • Mounting in the roof of the tank
  • Opening to the outside
  • Removable cover with two handwheels
  • Gasket mounted in the cover
Oval manway P11-101 (307x442)

Oval manway

P11-101 (307x442)

  • Mounting in the side wall of the tank
  • Pressure up to 1.6 bar
  • Manway in horizontal or vertical version
  • Opening to the inside
  • 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 P13-105 (314x424)

Rectangular manway

P13-105 (314x424)

  • Mounting in the side wall of the tank
  • Pressure up to 1.3 bar
  • Vertical mounting
  • Opening to the inside
  • 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 P13-409 (410x534)

Rectangular manway

P13-409 (410x534)

  • Mounting in the side wall of the tank
  • Pressure up to 1.0 bar
  • Manway in horizontal or vertical version
  • Opening to the inside
  • 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 P11-102 (442x307)

Oval manway

P11-102 (442x307)

  • Mounting in the side wall of the tank
  • Pressure up to 1.6 bar
  • Horizontal mounting
  • Opening to the inside
  • 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 P11-302 (442x307)

Oval manway

P11-302 (442x307)

  • Mounting in the side wall of the tank
  • Pressure up to 1.6 bar
  • Opening to the inside
  • Manway in horizontal or vertical version
  • Internal 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
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
Oval manway P11-340-440ED (340x440)

Oval manway

P11-340-440ED (340x440)

  • Mounting in the side wall of the tank
  • Pressure up to 4.0 bar
  • Opening to the inside
  • External 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
Oval manway P11-410-510 (410x510)

Oval manway

P11-410-510 (410x510)

  • Mounting in the side wall of the tank
  • Pressure up to 2.2 bar
  • 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)
Oval manway P11-608 (600x800)

Oval manway

P11-608 (600x800)

  • Mounting in the side wall of the tank
  • Pressure up to 1.0 bar
  • 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)
Round manway P12-510 (DN504-DN800)

Round manway

P12-510 (DN504-DN800)

  • Mounting in the side wall of the tank
  • Pressure up to 1.0 bar
  • Opening to the inside
  • 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 diameters: DN504 / DN604 / DN800
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 P22-265 (DN504-DN604)

Round manway

P22-265 (DN504-DN604)

  • Mounting in the roof of the tank
  • Pressure up to 2.0 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: DN504 / DN604
Round manway P22-265ATR (DN504)

Round manway

P22-265ATR (DN504)

  • Mounting in the roof of the tank
  • Pressure up to 2.0 bar
  • Polished hinged cover Anti-Retention
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
Round manway P22-800 (DN800)

Round manway

P22-800 (DN800)

  • Mounting in the roof of the tank
  • Pressure up to 1.0 bar
  • 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)
Round manway P22-233 (DN204-DN400)

Round manway

P22-233 (DN204-DN400)

  • Mounting in the roof of the tank
  • Pressure up to 12.0 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 / DN250 / DN300 / 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
Round manway P31-200 (DN200-DN790)

Round manway

P31-200 (DN200-DN790)

  • Mounting in the roof of the tank
  • Pressure up to 0.8 bar (depending on version)
  • Convex cover
  • Opening to the outside (upwards and sideways)
  • Manway with aseptic cover
  • Gasket mounted on the frame
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN200 / DN300 / DN430 / DN500 / DN595 / DN790
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
Round manway P31-498 (DN430-DN595)

Round manway

P31-498 (DN430-DN595)

  • Mounting in the roof of the tank
  • Pressure up to 0.2 bar (depending on version)
  • Double-hinged cover
  • One handwheel
  • Manway with aseptic cover
  • Gasket mounted on the frame
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN430 / DN500 / DN595
Round manway P31-080 (DN790)

Round manway

P31-080 (DN790)

  • Mounting in the roof of the tank
  • Pressure up to 0.1 bar
  • Removable cover with two handles
  • Quick-closure system
  • Manway with aseptic cover
  • Gasket mounted on the frame
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN790
Round manway P31-935 (DN900-DN1400)

Round manway

P31-935 (DN900-DN1400)

  • Mounting in the roof of the tank
  • Pressure up to 0.1 bar
  • Removable cover with two handles
  • Electropolished surface
  • Manway with aseptic cover
  • Gasket mounted on the frame
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN900 / DN1200 / DN1400
Rectangular manway P23-111 (410x534)

Rectangular manway

P23-111 (410x534)

  • Mounting in the side wall of the tank
  • Pressure up to 0.6 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 P23-580 (500x800)

Rectangular manway

P23-580 (500x800)

  • Mounting in the side wall of the tank
  • Pressure up to 0.15 bar
  • Opening to the outside
  • 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
  • Optional: version for cement/concrete tanks
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 BP405 (DN410)

Round manway

BP405 (DN410)

  • Mounting in the roof of the tank
  • Convex cover
  • 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 version without hinge (BP405SC)
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 B400 (DN403)

Round manway

B400 (DN403)

  • Mounting in the roof of the tank
  • Convex cover
  • 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 version without hinge (B400SC)
Round manway B600 (DN606-DN1406)

Round manway

B600 (DN606-DN1406)

  • Mounting in the roof of the tank
  • Opening to the outside (upwards and sideways)
  • Hermetic manway with clamp closure
  • Hinged cover
  • Optional: internal safety grid / two-way relief valve / manway with smaller diameter welded to cover
  • On request version with a frame height of up to 1000 mm (standard 100 mm)
  • Gasket material: EPDM, NBR
  • Available diameters: DN606 / DN706 / DN806 / DN906 / DN1006 / DN1106 / DN1206 / DN1306 / DN1406
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
Round manway BC440TD (DN445-DN495)

Round manway

BC440TD (DN445-DN495)

  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover
  • Polyurethane thermal insulation
  • Gasket material: EPDM, NBR
  • Available diameters: DN445 / DN495
Round manway BV430 (DN435)

Round manway

BV430 (DN435)

  • Mounting in the roof of the tank
  • Convex cover
  • Hinged cover (opened upwards)
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted on the frame
  • Gasket material: EPDM, NBR
Rectangular manway P23-680 (600x800)

Rectangular manway

P23-680 (600x800)

  • Mounting in the side wall or roof of the tank
  • Opening to the outside
  • Pressure up to 0.8 bar
  • 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: standard / polishing / electropolishing
  • Custom versions for cement and concrete tanks
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 P32-305 (DN300-DN600)

Round manway

P32-305 (DN300-DN600)

  • Mounting in the roof of the tank
  • Pressure up to 1.2 bar (depending on version)
  • Removable cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN300 / DN400 / DN500 / DN600
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 P33-200 (DN200-DN600)

Round manway

P33-200 (DN200-DN600)

  • Mounting in the roof of the tank
  • Pressure up to 0.3 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: DN200 / DN300 / DN400 / DN500 / DN600
Round manway P33-150 (DN145-DN600)

Round manway

P33-150 (DN145-DN600)

  • Mounting in the roof of the tank
  • Pressure up to 0.4 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: DN145 / DN220 / DN296 / DN393 / DN500 / DN600
Round manway P33-196 (DN200-DN600)

Round manway

P33-196 (DN200-DN600)

  • Mounting in the roof of the tank
  • Pressure up to 0.6 bar (depending on version)
  • Removable cover
  • Multi-point cover closure
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Available diameters: DN200 / DN300 / DN400 / DN500 / DN600
Round manway P35-418 (DN432)

Round manway

P35-418 (DN432)

  • Manway for powder and bulk materials
  • Mounting in the roof of the tank
  • Pressure up to 0.3 bar
  • Removable cover
  • 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)
  • Available diameters: DN432
Round manway P35-315 (DN384)

Round manway

P35-315 (DN384)

  • Manway for powder and bulk materials
  • Mounting in the roof of the tank
  • Pressure up to 0.3 bar
  • Hinged cover with one handwheel
  • 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: DN384
Rectangular manway P35-307 (314x424)

Rectangular manway

P35-307 (314x424)

  • Manway for powder and bulk materials
  • Mounting in the roof of the tank
  • Pressure up to 0.3 bar
  • Hinged cover with one handwheel
  • Gasket mounted in the cover
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
Round manway P42-020 (DN490)

Round manway

P42-020 (DN490)

  • Mounting in the roof of the concrete/cement tank
  • Pressure up to 0.1 bar
  • Frame suitable for concrete/cement mounting
  • Removable 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: DN490
Round manway P42-021 (DN590)

Round manway

P42-021 (DN590)

  • Mounting in the roof of the concrete/cement tank
  • Pressure up to 0.1 bar
  • Frame suitable for concrete/cement mounting
  • Removable 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: DN590
Round manway P42-080 (DN790)

Round manway

P42-080 (DN790)

  • Mounting in the roof of the concrete/cement tank
  • Pressure up to 0.1 bar
  • Frame suitable for concrete/cement mounting
  • Removable 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: DN790
Rectangular manway C69 (450x450)

Rectangular manway

C69 (450x450)

  • Pressure up to 0.02 bar
  • Manway walls with equal length (square shape)
  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover with one handwheel
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR, neoprene or Viton
  • Frame with flange for installation in concrete/cement base
Round manway P42-1035 (DN1035-DN1400)

Round manway

P42-1035 (DN1035-DN1400)

  • Mounting in the roof of the concrete/cement tank
  • Pressure up to 0.1 bar
  • Frame suitable for concrete/cement mounting
  • Removable cover
  • Gasket mounted on the frame
  • Gasket material: EPDM, neoprene, silicone (also HT - high temperature), NBR, Viton and other
  • Custom version: ATEX (requires individual consultation)
  • Available diameters: DN1035 / DN1200 / DN1400
Rectangular manway C68 (400x450)

Rectangular manway

C68 (400x450)

  • Pressure up to 0.02 bar
  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover with one handwheel
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR, neoprene or Viton
  • Frame with flange for installation in concrete/cement base
Oval manway P41-040 (305x440)

Oval manway

P41-040 (305x440)

  • Mounting in the side wall of the tank
  • Pressure up to 1.0 bar
  • Version for mounting in wooden tanks (barrels)
  • 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
Rectangular manway C38 (395x545)

Rectangular manway

C38 (395x545)

  • Cover for manways in insulated tanks
  • Installation in the side wall of the tank
  • Opening to the outside
z 3

Steel manways - basic information

A steel manway is one of the basic components of tanks and equipment used in many industries. It provides the ability to perform an inspection of the interior (chamber) of the tank, as well as to conduct operations with the product inside (for example, adding ingredients during production). In addition, steel inspection manways operate very often as a cover for the opening used for cleaning, or for emptying the tank after the process is completed.

 

Among the steel manways can be distinguished:

  • round manways,
  • oval manways,
  • and rectangular manways.

A group that includes all of the above-mentioned shapes, while characterized by increased pressure resistance parameters, are pressure manways.

 

The most popular material for making steel manways is stainless steel in the grade AISI 304/304L or AISI 316/316L, which is characterized by increased corrosion resistance.

 

The variety of dimensions, shapes and technical parameters of steel manways significantly facilitate the selection of the appropriate manway model to meet the requirements of a specific application.

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