F P McCann Limited
Knockloughrim Quarry
3 Drumard Road
Magherafelt
BT45 8QA

  Tel: +44 (0)28 7964 2558
 Fax: +44 (0)28 7964 4224

 

 

       
 
 
 
             
        Click Here to view the Quality statement.  
     
View our DN1200 Base
 
     
Download Brochure Extract
 
 
Chamber Rings  
Nominal Size (DN)
Internal Diameter (A)
0.25 meter Availability (D)
Approx. Weight (Kg.)
0.5 meter Availability (D)
Approx. Weight (Kg.)
0.75 meter Availability (D)
Approx. Weight (Kg.)
1.0 meter Availability (D)
Approx. Weight (Kg.)
Barrel Diameter (Ex-Ellistown) (B)
Wall Thickness (mm) (Ex-Ellistown)
Barrel Diameter (Ex-Knockloughrim) (B)
Wall Thickness (mm) (Ex-Knockloughrim)
Wall Joint
900
900
130
260
390
520
1040
70
1040
70
T&G
1050
1050
172
345
517
690
1210
80
1210
80
T&G
1200
1200
220
440
660
880
1380
90
1380
90
T&G
*1350
1350
X
n/a
525
787
1050
1540
95
1540
95
T&G
1500
1500
X
n/a
650
975
1300
1710
105
1690
95
T&G
1800
1800
X
n/a
875
1313
1750
2030
115
2030
115
T&G
2100
2100
X
n/a
1020
1530
2040
2350
125
2350
125
T&G
2400
2400
X
n/a
1395
2092
2790
2680
140
2680
150
T&G
2700
2700
X
n/a
1685
2528
3370
3000
150
3000
150
T&G
3000
3000
X
n/a
1925
2888
3830
3300
180
3300
180
T&G
3600
3600
X
n/a
2650
3980
5300
3960
180
3960
180
T&G
   
   
Soakaway Rings  
Nominal Size (DN)
Internal Diameter (A)
0.5 meter Availability (D)
No. of Holes
0.75 meter Availability (D)
No. of Holes
1.0 meter Availability (D)
No. of Holes
Approx. Weight (Kg.)
Barrel Diameter (Ex-Ellistown) (B)
Wall Thickness (mm) (Ex-Ellistown)
Barrel Diameter (Ex-Knockloughrim) (B)
Wall Thickness (mm) (Ex-Knockloughrim)
Wall Joint
900
900
6
9
11
520
1040
70
1040
70
T&G
1050
1050
6
9
11
690
1210
80
1210
80
T&G
1200
1200
7
10
13
880
1380
90
1380
90
T&G
*1350
1350
8
12
15
1050
1540
95
1540
95
T&G
1500
1500
8
12
16
1300
1710
105
1690
95
T&G
1800
1800
10
15
19
1750
2030
115
2030
115
T&G
2100
2100
11
17
22
2040
2350
125
2350
125
T&G
2400
2400
13
20
26
2790
2680
140
2680
150
T&G
2700
2700
15
22
29
3370
3000
150
3000
150
T&G
3000
3000
16
24
32
3830
3300
180
3300
180
T&G
3600
3600
16
24
32
5300
3960
180
3960
180
T&G
   
   
Sealing Strip  
To Suit Chamber (DN)
900
1050
1200
*1350
1500
1800
2100
2400
2700
3000
3600
Sealant Size
22x22x4.5m
22x22x4.5m
22x22x4.5m
22x44x4.5m
32x38x3.35m
32x38x3.35m
12x120x6m
12x120x6m
12x120x6m
12x120x6m
12x120x6m
No. of Rings Per Seal
1.2
1.12
1
0.9
0.81
0.51
0.44
0.7
0.63
0.57
0.53
   
   
Reinforced Manhole Base Units (Ex-Knockloughrim)
Nominal Size
Internal Diameter (A)
Barrel Diameter (B)
Depth of Section (D)
Wall Thickness
Approx. Weight (Kg.)
Wall Joint
(DN)
mm
mm
mm
mm
mm
1050
1050
1210
400
75
660
T&G
1200
1200
1380
400
90
860
T&G
   
 
             
  *1350 diameter is not a non-kitemark item  
             
             
         
 
           
           
         
Developed By: Advance Systems