ACO
Rhinocast 3 Part Recessed
Ductile Iron Access Cover & Frame
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load B load D load G

3 – part recessed access covers combine three standard size covers in a single run. They are used when a single part cover does not offer a large enough clear opening or when continuous access is required.

Common applications include grease traps/ arrestors, access to underground stormwater/sewer systems, electricity and communications enclosures where access along the entire run is needed. All covers can be removed for full uninterrupted access or single covers can provide access to specific areas. Systems are available to suit 550, 1000 and 2000 litre grease traps.

These systems are designed and manufactured in full compliance with the requirements of AS 3996 Metal Access Covers and Grates

3 – part solid top access covers are also available. Contact ACO
circular solid top

Australian Standard
AS3996 Lic 2646
Standards Australia

1. Decorative edging will add 12mm or 40mm to overall height to allow for tiles or brick pavers

2. Undercut/drawcut overlap seals and supports the covers at the join without the need for crossbars

3. ‘T’ Frame for class B and cellular frames for class D & G are machined to fit cover precisely

4. Frame fits around both covers without the need for additional support; the undercut/drawcut profile supports covers across the middle

5 Provided widths and loading are the same any standard covers can be combined to create 3 – part units

 3 part recessed ductile iron access cover & frame

Product Table

  Type
 
Part
No.
 
Clear Opening
Dia (mm)
 
Overall
Dia (mm)
 
Overall
Depth (mm)
 
Cover
Wgt (kg)
 
Overall
Wgt (kg)
 
Decorative
Edging*
 
Locking
Option**
class B Class B - AS 3996 - 80kN
  DI3414B
  DI3614B
  DI3615B
  DI3617B
  DI3618B
  DI3620B
  DI3621B
  DI3623B
  DI3723B
  DI3914B
  DI3915B
  DI3917B
  DI3918B
  DI3923B
 
85614
85645
85740
85652
85666
85758
85627
85638
85700
85673
85689
85717
85725
85732
 
450 x 1440
600 x 1440
600 x 1590
600 x 1740
600 x 1890
600 x 2040
600 x 2190
600 x 2340
750 x 2340
900 x 1440
900 x 1590
900 x 1740
900 x 1890
900 x 2340
 
600 x 1550 
750 x 1550 
750 x 1700 
750 x 1850 
750 x 2000 
750 x 2150 
750 x 2300 
750 x 2450 
900 x 2450 
1050 x 1550 
1050 x 1700 
1050 x 1850 
1050 x 2000 
1050 x 2450 
 
55
55
55
55
55
55
55
55
55
55
55
55
55
55
 
22/22/22
28/28/28
28/28/36
36/36/28
36/36/36
36/36/43
36/43/43
43/43/43
60/60/60
45/45/45
45/45/57
45/57/57
57/57/57
71/71/71
 
119.0
140.0
148.0
157.0
165.0
172.0
187.0
190.0
250.0
206.0
218.0
231.0
243.0
289.0
 
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
 
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
class B Class D - AS 3996 - 210kN
  DI3414D
  DI3614D
  DI3616D
  DI3617D
  DI3619D
  DI3620D
  DI3622D
  DI3623D
  DI3723D
  DI3914D
  DI3916D
  DI3917D
  DI3919D
  DI3923D
 
89618
89653
89665
89674
89680
89625
89632
89646
89712
89720
89738
89746
89753
89764
 
450 x 1490
600 x 1490
600 x 1640
600 x 1790
600 x 1940
600 x 2090
600 x 2240
600 x 2390
750 x 2390
900 x 1490
900 x 1640
900 x 1790
900 x 1940
900 x 2390
 
665 x 1705 
815 x 1705 
815 x 1855 
815 x 2005 
815 x 2155 
815 x 2305 
815 x 2455 
815 x 2605 
965 x 2605 
1115 x 1705 
1115 x 1855 
1115 x 2005 
1115 x 2155 
1115 x 2605 
 
105
105
105
105
105
105
105
105
105
105
105
105
105
105
 
42/42/42
51/51/51
51/51/62
62/62/51
62/62/62
62/62/74
74/74/62
74/74/74
92/92/92
72/72/72
72/72/88
72/88/88
88/88/88
106/106/106
 
219.0
252.0
283.0
299.0
300.0
322.0
330.0
342.0
411.0
352.0
368.0
394.0
405.0
465.0
 
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
 
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
class B Class G - AS 3996 -900kN
  DI3414G
  DI3614G
  DI3616G
  DI3617G
  DI3619G
  DI3623G
  DI3914G
  DI3916G
  DI3917G
  DI3919G
 
87613
87658
87665
87672
87686
87693
87709
87714
87720
87737
 
450 x 1530
600 x 1530
600 x 1680
600 x 1830
600 x 1980
750 x 2430
900 x 1530
900 x 1680
900 x 1830
900 x 1980
 
686 x 1765 
686 x 1765 
836 x 1915 
836 x 2065 
836 x 2215 
986 x 2665 
1136 x 1765 
1136 x 1915 
1136 x 2065 
1136 x 2215 
 
125
125
125
125
125
125
125
125
125
125
 
86/86/86
104/104/104
104/104/135
104/135/135
135/135/135
200/200/200
145/145/145
145/145/180
145/180/180
180/180/180
 
393.0
456.0
505.0
523.0
554.0
807.0
636.0
671.0
711.0
746.0
 
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
BE/SS - 12/40
 
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB
LD/BB


* Decorative Brass (BE) or Stainless Steel (SS) edging can be added - just specify BE or SS and height (12mm or 40mm)
   after part no.
** Optional locking bolts are available for security or back pressure applications - specify standard bolts (LD) or Barri bolts
   (BB) after part no.

Note. Rhinocast access covers can be lifted with an AS3996 lifting key

 
 
 
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