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Top manways

(134)

Stainless steel manways designed for installation in the roof (upper part) of tanks.

From stock
Round manway W1/C/MINI (DN150)

Round manway

W1/C/MINI (DN150)

  • Non-pressure round manway
  • Cover can be opened upwards and sideways
  • Made of stainless steel AISI 316L
  • Basic versions available from stock
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN150
From stock
Round manway W1/A (DN220-DN600)

Round manway

W1/A (DN220-DN600)

  • Non-pressure round manway
  • Cover can be opened upwards and sideways
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Basic versions available from stock
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN450 / DN500 / DN600
From stock
Rectangular manway W2/E (175x225)

Rectangular manway

W2/E (175x225)

  • Horizontal rectangular manway
  • Pressure up to 0.7 bar
  • Hinged cover with one handwheel
  • Mounting in the roof or in the side wall of the tank
  • Made of stainless steel AISI 304 or AISI 316
  • Basic versions available from stock
  • Gasket material: EPDM, silicone, NBR or Viton
From stock
Rectangular manway W2/F (245x310)

Rectangular manway

W2/F (245x310)

  • Horizontal rectangular manway
  • Pressure up to 0.5 bar
  • Hinged cover with one handwheel
  • Mounting in the roof or in the side wall of the tank
  • Made of stainless steel AISI 304 or AISI 316
  • Basic versions available from stock
  • Gasket material: EPDM, silicone, NBR or Viton
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)
Oval manway E157 (440x308)

Oval manway

E157 (440x308)

  • Pressure up to 0.3 bar
  • Opening to the outside
  • Mounting in the roof or in the side wall of the tank
  • Manway with aseptic cover
Oval manway E158 (440x308)

Oval manway

E158 (440x308)

  • Pressure up to 1.0 bar
  • Opening to the outside
  • Mounting in the roof or in the side wall of the tank
  • Manway with aseptic cover
  • Four handwheels, hinge
Round manway E15P (DN150)

Round manway

E15P (DN150)

  • Pressure up to 0.1 bar
  • Mounting in the roof of the tank
  • Opening to the outside (upwards and sideways)
Round manway A550 (DN300-DN600)

Round manway

A550 (DN300-DN600)

  • Mounting in the roof of the tank
  • Pressure up to 1.8 bar (depending on version)
  • Opening to the outside (cover removable)
  • Gasket mounted in the cover
  • Available diameters: DN300 / DN400 / DN500 / DN600
Round manway A560 (DN200-DN600)

Round manway

A560 (DN200-DN600)

  • Mounting in the roof of the tank
  • Opening to the outside, hinged cover
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN200 / DN300 / DN380 / DN400 / DN420 / DN500 / DN600
Round manway A560R (DN300-DN600)

Round manway

A560R (DN300-DN600)

  • Mounting in the roof of the tank
  • Opening to the outside, hinged cover
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN300 / DN380 / DN400 / DN420 / DN500 / DN600
Round manway A570R (DN300-DN600)

Round manway

A570R (DN300-DN600)

  • Mounting in the roof of the tank
  • Pivoting cover with the possibility to move aside
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN300 / DN380 / DN400 / DN420 / DN500 / DN600
Round manway A580 (DN200-DN600)

Round manway

A580 (DN200-DN600)

  • Mounting in the roof of the tank
  • Removable cover
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN200 / DN300 / DN380 / DN400 / DN420 / DN500 / DN600
Round manway A590 (DN300-DN600)

Round manway

A590 (DN300-DN600)

  • Mounting in the roof of the tank
  • Central lid press
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN300 / DN380 / DN400 / DN420 / DN500 / DN600
Round manway A540 (DN200-DN600)

Round manway

A540 (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
  • Available diameters: DN200 / DN300 / DN380 / DN400 / DN420 / DN500 / DN600
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
Round manway A930 (DN150-DN600)

Round manway

A930 (DN150-DN600)

  • Mounting in the roof of the tank
  • Hinged cover that can be moved aside
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN500 / DN600
Round manway E/S (DN223-DN602)

Round manway

E/S (DN223-DN602)

  • Mounting in the roof of the tank
  • Hinged cover (opened upwards)
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN223 / DN302 / DN402 / DN502 / DN602
Round manway A940 (DN220-DN600)

Round manway

A940 (DN220-DN600)

  • Mounting in the roof of the tank
  • Hinged cover
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN500 / DN600
Round manway A960 (DN150-DN600)

Round manway

A960 (DN150-DN600)

  • Mounting in the roof of the tank
  • Hinged cover with one handwheel
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN500 / DN600
Round manway A960R (DN220-DN600)

Round manway

A960R (DN220-DN600)

  • Mounting in the roof of the tank
  • Hinged cover with one handwheel
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN500 / DN600
Round manway A970 (DN150-DN600)

Round manway

A970 (DN150-DN600)

  • Mounting in the roof of the tank
  • Hinged cover that can be moved aside
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN500 / DN600
Round manway A970R (DN220-DN600)

Round manway

A970R (DN220-DN600)

  • Mounting in the roof of the tank
  • Hinged cover that can be moved aside
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN500 / DN600
Round manway A980 (DN220-DN600)

Round manway

A980 (DN220-DN600)

  • Mounting in the roof of the tank
  • Convex removable cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN400 / DN500 / DN600
Round manway E/1S (DN223-DN602)

Round manway

E/1S (DN223-DN602)

  • Mounting in the roof of the tank
  • Hinged cover (opened upwards)
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN223 / DN302 / DN402 / DN455 / DN502 / DN602
Round manway A1020 (DN300-DN600)

Round manway

A1020 (DN300-DN600)

  • Mounting in the roof of the tank
  • Convex cover
  • Double hinge, large handwheel
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN300 / DN400 / DN500 / DN600
Round manway E/P (DN223-DN602)

Round manway

E/P (DN223-DN602)

  • Mounting in the roof of the tank
  • Hinged cover (opened upwards and sideways)
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN223 / DN302 / DN402 / DN502 / DN602
Round manway A1080 (DN800-DN1200)

Round manway

A1080 (DN800-DN1200)

  • Mounting in the roof of the tank
  • Removable cover with two handles
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted in the cover
  • Gasket material: silicone
  • Available diameters: DN800 / DN1000 / DN1200
Round manway A1090 (DN800-DN1200)

Round manway

A1090 (DN800-DN1200)

  • Mounting in the roof of the tank
  • Hinged cover with handle
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted in the cover
  • Gasket material: silicone
  • Available diameters: DN800 / DN1000 / DN1200
Round manway E/1P (DN223-DN602)

Round manway

E/1P (DN223-DN602)

  • Mounting in the roof of the tank
  • Hinged cover (opened upwards and sideways)
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN223 / DN302 / DN402 / DN455 / DN502 / DN602
Round manway E/M (DN223-DN602)

Round manway

E/M (DN223-DN602)

  • Mounting in the roof of the tank
  • Removable cover (3 handwheels)
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN223 / DN302 / DN402 / DN502 / DN602
Round manway E/1M (DN223-DN1540)

Round manway

E/1M (DN223-DN1540)

  • Mounting in the roof of the tank
  • Removable cover (3 handwheels)
  • Convex cover
  • Made of stainless steel AISI 304L or AISI 316L

  • Gasket mounted on the frame

  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN223 / DN302 / DN402 / DN455 / DN502 / DN602 / DN792 / DN890 / DN1020 / DN1210 / DN1370 / DN1540
Round manway E/1D (DN402-DN602)

Round manway

E/1D (DN402-DN602)

  • Mounting in the roof of the tank
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN402 / DN502 / DN602
Round manway E/1B (DN502-DN792)

Round manway

E/1B (DN502-DN792)

  • Mounting in the roof of the tank
  • Hinged cover (opened upwards and sideways)
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN502 / DN602 / DN792
Oval manway A311 (305x430)

Oval manway

A311 (305x430)

  • Pressure up to 0.4 bar
  • Mounting in the roof or in the side wall of the tank
  • Opening to the outside
  • External hinge
  • Gasket mounted in the cover
Oval manway A311G (305x430)

Oval manway

A311G (305x430)

  • Pressure up to 0.4 bar
  • Mounting in the roof or in the side wall of the tank
  • Opening to the outside
  • Hinged cover that can be moved aside
  • Gasket mounted in the cover
Rectangular manway A362 (530x400)

Rectangular manway

A362 (530x400)

  • Pressure up to 1.0 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Two hinges and handwheels
  • Gasket mounted in the cover
Rectangular manway A362V (530x400)

Rectangular manway

A362V (530x400)

  • Pressure up to 1.0 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Removable cover
  • Two-sided tightening with four handwheels
  • Gasket mounted in the cover
Rectangular manway A362R (530x400)

Rectangular manway

A362R (530x400)

  • Pressure up to 2.5 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Two hinges
  • Cover with multipoint clamping
  • Gasket mounted in the cover
Rectangular manway A363 (400x530)

Rectangular manway

A363 (400x530)

  • Pressure up to 1.0 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Two hinges and handwheels
  • Gasket mounted in the cover
Rectangular manway A363BV (400x530)

Rectangular manway

A363BV (400x530)

  • Pressure up to 0.3 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Removable cover
  • Two handwheels
  • Gasket mounted in the cover
Rectangular manway A363R (400x530)

Rectangular manway

A363R (400x530)

  • Pressure up to 2.5 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Two hinges
  • Cover with multipoint clamping
  • Gasket mounted in the cover
Rectangular manway A363V (400x530)

Rectangular manway

A363V (400x530)

  • Pressure up to 0.3 bar
  • Horizontal mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Removable cover
  • Two-sided tightening with four handwheels
  • Gasket mounted in the cover
Round manway E/1NZ (DN502)

Round manway

E/1NZ (DN502)

  • 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: DN502
Round manway E51 (DN502)

Round manway

E51 (DN502)

  • Mounting in the roof of the tank
  • Hinged cover (opened upwards) with two support points
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN502
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 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
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 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
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
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
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
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
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
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
z 2

Top manways - construction and application

Top manways is a conventional term for a category of stainless steel manholes, which are installed in the roof (upper part) of tanks. This group primarily includes round manways of various diameters. It also includes various types of rectangular and oval manways.

 

Typically, manways installed in the upper part of a stainless steel tanks open outwards. For this purpose, it’s necessary to remove or lift the cover. Manway covers are secured with handwheels or clamp closures. Some models or versions of top (upper) manways are equipped with a dedicated hinge with a movable pin, the design of which allows the cover to be pushed aside.

 

In addition, manway covers are often equipped with a handle to facilitate its lifting. The main advantage of upper manways is also the high availability of mounting frames (up to 1000 mm height). This element proves very useful when the tank is covered with a thick layer of thermal insulation (insulated tanks). The upper manway category includes both non-pressure models and PED pressure manways.

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