FFS-1072 Forecourt Guide 2025 2 - Flipbook - Page 29
UPP® PIPE: M I N I M U M B E N D R A D I U S ( C O N T . )
U L 9 7 1 P I P E ( G R AY S T R I P E S )
WA R M W E AT H E R
40 MM
1½"
50 MM
1½"
63 MM
2"
90 MM
3"
63/50 MM
1½"
75/63 MM
2"
110/90 MM
3"
125/110 MM
4"
0.75 m
(2' 6")
0.8 m
(2' 7")
1m
(3' 3")
3m
(9' 10")
1m
(3' 3")
1m
(3' 3")
4m
(13' 2")
4m
(13' 2")
40 MM
1½"
50 MM
1½"
63 MM
2"
90 MM
3"
63/50 MM
1½"
75/63 MM
2"
110/90 MM
3"
125/110 MM
4"
1m
(3' 3")
1.4 m
(4' 7")
1.6 m
(5' 3")
5m
(16' 5")
1.6 m
(5' 3")
1.6 m
(5' 3")
6m
(19' 8")
6m
(19' 8")
40 MM
1½"
50 MM
1½"
63 MM
2"
90 MM
3"
63/50 MM
1½"
75/63 MM
2"
110/90 MM
3"
125/110 MM
4"
1.6 m
(5' 3")
1.9 m
(6' 3")
2.2 m
(7' 2")
7m
(23')
2.2 m
(7' 2")
2.2 m
(7' 2")
8m
(26' 3")
8m
(26' 3")
C O L D W E AT H E R
V E R Y C O L D W E AT H E R
UPP® PIPE: R E C O M M E N D E D P R E S S U R E T E S T I N G
UL971
PIPE TYPE
TEST PRESSURE (60 MINS)
TEST VACUUM (30 MINS)
Primary Pipe
(Product Delivery Line)
50 PSI or
1.5 x Operating Pressure
-0.5 Bar (-7.5 PSI)
Fill, Vent, and Vapour
Recovery Pipe
30 PSI (2 Bar)
-0.5 Bar (-7.5 PSI)
Secondary Pipe with
Welded Test Boot
15 PSI (1 Bar)
-0.5 Bar (-7.5 PSI)
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