ACO Product catalogue ACO TopTek Access Covers for multipurpose applications
ACO TopTek Access Covers - system overview • The access covers are made of structural zinc-coated steel, stainless steel or aluminum. • They are designed for the A15 to C250 kN load classes according to EN 124.
• They can be used in concrete floors and in floors with lining. • The covers are fastened to the frame with screws.
ACO TopTek GS
ACO TopTek SS
ACO TopTek AL
ACO TopTek GS_PAVING
2
KEY: GS - Galvanized steel SS - Stainless steel AL - Aluminium alloy MULTI - Multicover
ASSIST - Opening Assistance PAVING - Pavement infill SOLID - Solid top
• The cover is made of antiskid metal plate or it is prepared for different surfaces (concrete, tiles, vinyl). • Standard construction is water tight and smell tight.
ACO TopTek GS / ACO TopTek SS Recessed access cover Covers are produced from grade 304 stainless steel or galvanised mild steel. Grade 316 stainless steel is used only on request. Covers are gasket-sealed, screw-fixed and delivered with handles. A special jacking key guarantees easy lifting of the cover from the frame. A wide range of sizes and load resistances make these covers ideal for normal use in outdoor or indoor applications. Light Frame height 89 mm, cover height 70 mm. Clear opening
CxD
Max. load capacity
Weight
Part. -No.
Part. -No.
(mm)
(mm)
concrete infill 60 mm
(kg)
AISI 304
galvaniz.
300 x 300
442 x 442
B125
13,8
406489
406498
400 x 400
542 x 542
B125
17,0
406490
406499
400 x 600
542 x 742
B125
21,2
406938
406933
450 x 450
592 x 592
A15
18,8
406491
406500
500 x 500
642 x 642
A15
20,6
406492
406501
600 x 600
742 x 742
A15
24,2
406493
406502
600 x 800
742 x 942
A15
30,7
406939
406934
600 x 1000
742 x 1142
A15
34,9
406940
406935
635 x 635
777 x 777
A15
25,6
406521
406485
700 x 700
842 x 842
A15
30,1
406522
406486
800 x 800
942 x 942
A15
34,7
406523
406487
1142 x 1142
A15
44,6
406524
406488
1000 x 1000
D C
89
Medium Frame height 89 mm, cover height 110 mm. Clear opening
CxD
Max. load capacity
Weight
Part. -No.
Part. -No.
(mm)
(mm)
concrete infill 100 mm
(kg)
AISI 304
galvaniz.
450 x 450
592 x 592
C250
18,8
406507
406514
500 x 500
642 x 642
C250
20,8
406508
406515
600 x 600
742 x 742
C250
24,9
406509
406516
600 x 800
742 x 942
C250
31,6
406941
406936
600 x 1000
742 x 1142
C250
36,4
406942
406937
635 x 635
777 x 777
B125
26,2
406494
406503
700 x 700
842 x 842
B125
31,2
406495
406504
800 x 800
942 x 942
B125
35,9
406496
406505
1142 x 1142
B125
46,9
406497
406506
1000 x 1000
D C
89
3
Heavy Frame height 89 mm, cover height 140 mm. Clear opening
CxD
Max. load capacity
Weight
Part. -No.
Part. -No.
(mm)
(mm)
concrete infill 130 mm
(kg)
AISI 304
galvaniz.
635 x 635
777 x 777
C250
26,8
406510
406517
700 x 700
842 x 842
C250
32,2
406511
406518
800 x 800 1000 x 1000
942 x 942
C250
36,9
406512
406519
1142 x 1142
C250
48,2
406513
406520
D C
89
ACO TopTek GS_ASSIST / ACO TopTek SS_ASSIST Recessed access cover with opening assistance Covers are produced from grade 304 stainless steel or galvanised mild steel in a wide range of sizes up to load class C250. Covers are gasket-sealed and screw-fixed with hinges and gas springs, which guarantee the easy opening of the cover by one person. A safety device prevents the cover from spontaneously closing. The gas springs must be installed after concreting and the concrete has set!
type clear opening
CxD
Load
Cover
Concrete
Weight
Part.-No.
Part.-No.
(mm)
class
height
infill
(kg)
AISI 304
galvaniz.
400x400
542x575
B
70
70
14
406529
406537
500x500
642x675
B
70
70
19
406530
406538
600x600
742x775
B
70
70
24
406531
406539
800x800
942x975
A
70
70
33
406532
406540
1142x1175
A
70
70
44
406533
406541
500x500
642x675
C
110
100
21
406534
406542
600x600
742x775
C
110
100
25
406535
406543
800x800
942x975
B
110
100
35
406536
406544
1000x1000
Bespoken sizes only on request.
ACO TopTek GS_MULTI / ACO TopTek SS_MULTI
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Covers are produced from grade 304 stainless steel or galvanised mild steel. Grade 316 stainless steel is used only on request. Covers are gasket-sealed and screw-fixed. The smart solution of a multipart recessed access cover makes for trouble-free assembly and removal. Remavable support beams make it possible to use the whole clear opening. Covers are tested for load classes A and B. Clear opening of the cover is limited by dimension 2000x2800 mm.
ACO TopTek AL Recessed Access Cover Covers are produced from aluminium and magnesium alloys. Covers are gasket-sealed and screw-fixed. The unique non-welded shape of the frame and cover make for easy installation. Double sealing and an additional grit seal are standard. The weight is reduced to the minimum but provides the same mechanical resistance as a standard aluminium cover.
Type Clear opening
CxD
Load capacity
Load capacity
Weight
Part.
(mm)
(kN)
(kN)
(kg)
No.
50 mm concrete infill
70 mm concrete infill
200x200
298x298
125
125
3
406881
300x300
398x398
100
125
4
405340
400x400
498x498
100
125
5
405341
450x450
548x548
50
125
6
405342
500x500
598x598
50
125
7
405343
600x400
698x498
50
125
7
405344
600x450
698x548
50
125
7
406622
600x600
698x698
50
125
8
405345
675x675
773x773
15
50
10
406624
750x600
848x698
50
125
10
406623
750x750
848x848
15
50
11
406625
800x600
898x698
50
125
10
405346
1000x600
1098x898
50
125
12
405826
700x700
798x798
15
100
10
405347
800x800
898x898
15
100
12
405348
900x600
998x698
50
125
11
406626
900x900
998x998
15
50
14
406627
1000x800
1098x898
15
50
13
405349
1000x1000
1098x1098
15
50
16
405350
1200x675*
1318x773
15
50
23
406628
D C
72,5
* two-part cover with removable support beam
ACO TopTek AL_MULTI Multipart recessed access cover Covers are produced from aluminium and magnesium alloys. Covers are gasket-sealed and screw-fixed. The smart solution of multipart access covers makes for trouble-free assembly and removal. Removable support beams make it possible to use the whole clear opening. Covers are tested for load class A. Clear opening of the cover is limited by dimension 1000x5600 mm.
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ACO TopTek Installation instructions 1.) Basic information:
2.) Accessories steel and stainless steel in different load classes according to EN 124. They are divided according to the filling material to the covers with checkered steel, the covers filled by concrete and the covers made for filling by the paving. The covers are waterproof and smell proof. The covers should not be used while the temperature is above 70°C.
• Protective capping strips • Screws with inward hexagon • Lifting keys with or without imbus • Imbus key (if the lifting key is without imbus) • Setting blocks (they are not delivered with covers Alucover)
Covers are delivered as screwed assembly; it means that the cover is attached by the screws to the frame. Before the installation, the cover should not be dismounted, because the there can be further problems with opening the closing. 1. Verify that the cover is attached to the frame and that the setting blocks are correctly located between the cover and the frame (the setting blocks are not delivered with the covers Alucover, the stuffing determines the play between the frame and the cover). 2. Protect the screws and the borders of cover and frame against the stain by concrete. Afterwards it is very difficult to remove it. For the aluminium covers where we add the admixtures to the concrete mixture, for example the frost free or accelerating substances, we recommend that the surfaces exposed to the concrete are at first equipped with the primer epoxy or asphalt
coat for long-term protection against rust. 3. Install the built up frame and cover to the requested level. The construction hole for installation: • Perimeter: +150 mm to the external dimensions of cover • Depth: +40 mm to the high of cover Note: For aluminium covers where additives are used in the concrete mix, for example, anti-freezing or accelerating agents, it is recommended that surfaces exposed to concrete are first primed with either an epoxy or bitumen paint to protect from long term corrosion. 4. The anchors of the frame must be ranged so that the correct anchorage of the built up frame with the concrete is assured. 5. After the effusion by the concrete in the construction hole and its induration fill up the construction hole and the cover by concrete C35/45 (according to EN 206). Mix the mixture while the temperature is 15-
20°C and pay attention that the mixture would not been too wet (for example the consistence category S2). Verify before the effusion that the underlay is not in contact with the base of cover. If you have the cover Alucover, control that the underlay is closed in the plastic holders. If the holders are not part of the supply place the underlay on the bottom of cover so that the protection is 15-20 mm. Fill the covers destined to the paving by the paving. 6. Spread equally the mixture of concrete in the cover by using tamp regarding the final depth of the finished surface. Note: it is not a defect if the surface of the underlay is rusted. The rust helps the connection between the underlay and the concrete. 7. When the mixture reaches about 90% of its fixity, uncover the cover and clean properly the surfaces of the cover and the frame of concrete.
4.) Opening of the cover:
5.) Closing of the cover:
7.) Replacement parts
The covers are delivered with the accessories needed to its opening. Process: 1. Remove the protection of screws. 2. Unscrew the screws by which the cover is fixed to the frame by the help of delivered imbus key, eventually by the lifting key. 3. Screw on the lifting keys to the prepared scrolls in the protection of cover. Now you can take out/lift off the cover from the frame. In the case of bigger covers it is necessary that the cover is lifted by more people. After the removing/lifting out pay attention on the damaging of the floor. While removing/lifting out for longer time assure the exposed shaft by the underlay. 4. The covers with auxiliary gas struts are assembled by the help of plugs and cotters with the first opening. The protection must be fully pushed for assuring the safety fuse.
1. Before the closing of the cover it is necessary to clean up the frame and the stuffing so that the water tightness of the cover is assured. Control that the stuffing is not damaged. If it is necessary change the stuffing. 2. Close the cover in the frame. 3. Screw out the lifting keys. 4. Screw up the crews and the set to them the plastic protection.
If you command the replacement parts, mention not only the type of the part, but also the type of the shaft cover. It is possible to command the following replacement parts: • Protection camping strips • Imbus screws • Stuffing • Lifting keys • Imbus keys
These instructions are for the following types of covers: ACO TopTek GS/SS/AL in standard design, ACO TopTek GS/SS/AL MULTI/ASSIST/ PAVING/SOLID. ACO TopTek access covers are destined for the horizontal installation, the tray is up. Covers are made from aluminium, hot dip galvanized mild
3.) Process of installation:
6
6.) Care and service: At least twice a year remove the cover and clean the frame and the cover by clear water. Before the return setting treat the frame and the screws by the suitable grease. During the setting protect the filled cover against the freezing and the rain and keep the concrete incubate for a period of 48 hours before further manipulation. The complete fixity will be reached after 28 days.
ACO TopTek Installation instructions
1
2
3 150 mm
40 mm a
4
b
a (b)
5
6
10 mm
7
8
7
ACO TopTek GS_PAVING Pavement cover Covers are produced from 3-mm-thick galvanised mild steel. Strong supports are welded under the base plate, which guarantees load resistance without any additional concreting. The 20-mm concrete bed is reinforced with wire mesh and is only for the precision placing of pavement blocks.
Load class A Type
CxD
Cover
Weight
Part.-No.
(mm)
height
(kg)
galvaniz.
300x300
438x438
80
17
407102
400x400
538x538
80
22
407103
500x500
638x638
80
29
407104
600x600
738x738
80
38
407105
Clear opening
D C
80
Load class B Type
CxD
Cover
Weight
Part.-No.
(mm)
height
(kg)
galvaniz.
300x300
438x438
80
19
406569
400x400
538x538
80
26
406570
500x500
638x638
80
35
406571
600x600
738x738
80
47
406572
700x700
838x838
80
58
406573
800x800
938x938
80
60
406574
800x800*
938x938
80
66
406478
900x900
1038x1038
80
72
406575
900x900*
1038x1038
80
78
406479
1000x1000
1138x1138
80
84
406576
1000x1000*
1138x1138
80
89
406480
Clear opening
* two-part cover
Load class C Type
CxD
Cover
Weight
Part.-No.
(mm)
height
(kg)
galvaniz.
300x300
438x438
80
26
406577
400x400
538x538
80
37
406578
500x500
638x638
80
48
406579
600x600
738x738
80
65
406580
700x700
838x838
80
82
406581
800x800
938x938
80
102
406582
Clear opening
8
800x800* 900x900
938x938
80
104
406667
1038x1038
80
119
406583
900x900*
1038x1038
80
121
406668
1000x1000
1138x1138
80
141
406584
1000x1000*
1138x1138
80
146
406669
* two-part cover
Covers for pavement (according EN 124) – Installation instructions and maintenance manual Installation Method • Ensure the cover is assembled in the frame and the spacer blocks are in position between the cover and the frame. • Protect the locking screws and the periphery of the frame against concrete splashes. This can be very difficult to remove it at a later stage • Install the assembled cover and frame in position to the required level. Use a spirit-level. • The anchors attached to the frame must be extended to ensure the assembled cover and frame are reliably anchored into the finished concrete surround.
• The gap must be filled with B 30 concrete. • Loading of the cover can take place after the concrete has hardened min. after 72 hours. If necesseary, rapid-hardening concrete can be used. • After the concrete has hardened, open the cover and clean all concrete remmants from the frame and cover in the area of fitting and sealing. • Fill the cover with paving, laid in concrete bed.
Maintenance
• Clean frame and cover every time the cover is removed.
• Prevent the slot from leakage some silt or other dirt. General instruction • The required loading class is achieved without concrete infilling of the cover (according EN 124)
ACO TopTek GS_SOLID / ACO TopTek SS_SOLID Solid Top Access Covers Solid covers are produced from galvanized steel or stainless steel for loading classes A15 and B125. The upper side of the cover is protected by a 5-mm-thick metal sheet with an antiskid surface. When galvanised covers are placed in a damp or otherwise corrosive environment, it is recommended to treat the cover with additional anti-corrosion protection, additional treatment is not part of the cover as supplied. type clear opening
CxD
Load
Weight
Part.-No.
Part.-No.
(mm)
class
(kg)
AISI 304
galvaniz.
A
13
403860
403868
D
396 x 396
450 x 450
546 x 546
A
21
403861
403869
500 x 500
596 x 596
A
24
403862
403870
400 x 600
496 x 696
A
23
403863
403871
600 x 600
696 x 696
A
31
403909
403912
635 x 635
731 x 731
A
34
403864
403872
600 x 800
696 x 896
A
39
403865
403873
800 x 800
896 x 896
A
47
403910
403913
600 x 1000
696 x 1096
A
46
403866
403874
800 x 1000
896 x 1096
A
56
403867
403875
1000 x 1000
1096 x 1096
A
66
403911
403914
396 x 396
B
15
403887
403898
300 x 300 450 x 450
546 x 546
B
28
403888
403899
500 x 500
596 x 596
B
32
403889
403900
400 x 600
496 x 696
B
34
403890
403901
600 x 600
696 x 696
B
47
403891
403902
635 x 635
731 x 731
B
50
403892
403903
600 x 800
696 x 896
B
46
403893
403904
800 x 800
896 x 896
B
60
403894
403905
600 x 1000
696 x 1095
B
56
403895
403906
800 x 1000
896 x 1096
B
74
403896
403907
1000 x 1000
1096 x 1096
B
86
403897
403908
C
59,5
300 x 300
NEW
ACO TopTek AL_SOLID type clear opening
CxD
Load
Weight
Part.-No.
(mm)
class
(kg)
Al.
396 x 396
A
4
403876
D
450 x 450
546 x 546
A
5
403877
500 x 500
596 x 596
A
7
403878
400 x 600
496 x 696
A
7
403879
600 x 600
696 x 696
A
10
403880
635 x 635
731 x 731
A
10
403881
600 x 800
696 x 896
A
12
403882
800 x 800
896 x 896
A
15
403883
600 x 1000
696 x 1096
A
15
403884
800 x 1000
896 x 1096
A
18
403885
1000 x 1000
1096 x 1096
A
22
403886
C
37,5
300 x 300
9
ACO TopTek GS_SOLID_MULTI / ACO TopTek SS_SOLID_MULTI Multipart solid access cover Covers are produced from stainless steel and galvanised mild steel. Upper side of cover is protected by 5-mm-thick metal sheed with an antiskid surface. Removable support beams enable to use whole clear opening. Covers are tested for load classes A and B. Clear opening of the cover is limited by dimension 2000x5600 mm.
Access Covers Solid Top Access Covers load class A and B Installation instructions and Maintenance manual Installation
Maintenance
• Ensure the cover is assembled in the frame. • Protect the locking screws and the periphery
• Check the seal every time the cover is
10
• •
• •
•
of the frame from concrete splashes. These can be very difficult to remove at a later stage. Install the assembled cover and frame in position at the required level. Use the spirit-level. The anchors attached to the frame must be extended to ensure that the assembled cover and frame are securely anchored into the finished concrete surround. The gap must be poured by B 30 concrete. The cover can be fitted after the concrete has set fully (after at least 72 hours). The quick set (rapid hardening) concrete can be used if necessary. Once the concrete has fully hardened, open the cover and clean the frame and cover in the area of fitting and sealing from concrete remnants.
removed. • Remove the cover every 12 months and clean and grease the frame and locking screws before replacing. • Prevent the slot from leakage of silt or other matter.
General instruction
• solid covers are produced for loading classes A15 and B125
• Covers are made out from galvanized steel and stainless steel.
Notes
11
Subject to technical changes without notice
The ACO Group – a strong family you can trust. All reasonable care has been taken in compiling the information in this document. All recommendations and suggestions on the use of ACO products are made without guarantee since the conditions of use are beyond the control of the Company. It is the customer’s responsibility to ensure that each product is fit for its intended purpose and that the actual conditions of use are suitable. This brochure and any advice is provided free of charge and accordingly on terms that no liability (including liability for negligence) will attach the Companyor its servants or agents arising out of or in connection with or in relation to this brochure or any such advice. Any goods supplied by the Company will be supplied solely upon its standard conditions of sale, copies of which are available on request. The Company’s policy of continuous product development and improvement renders specifications liable to modification. information provided in this brochure is therefore subject to change without prior notification.
1255/IC Access covers-indoor/En/12/08/JL
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