BPW ECO Tronic EBS Operating And Installation Instructions page 49

Item Description
1 Emergency pipe
2a Service pipe
2b Service pipe
2c Service pipe
3a Reservoir pipe
3b Reservoir pipe
3c Reservoir pipe
3d Reservoir pipe
4a, 4b, 4b Brake pipe BBA
5a, 5b Brake pipe FBA
6a Suspension pipe
6b Suspension pipe
7a, 7b, 7c Suspension pipe
Pref = Preferred
Alt = Alternative
BBA = Operating brake system
FBA = Parking brake system
All pipes and rubber hoses to comply with recognised international
standards. Plastic pipe to DIN 74324-1, rubber hose to SAE
1402. The above pipe sizes are defi ned as guidelines only.
Actual sizes need to be optimised for a given trailer to meet
system response time requirements.
It is the vehicle manufacturers ultimate responsibility to
ensure their systems comply with applicable regulations.
Material Size
Plastic 8 x 1 Pref
10 x 1 / 1.25 Alt
10 x 1.5 Alt
Plastic 8 x 1 Pref
10 x 1 Alt
10 x 1.5 Alt
Plastic 8 x 1 Pref
10 x 1 Alt
10 x 1.25 Alt
Plastic 8 x 1 Pref
10 x 1 Alt
Plastic 8 x 1 Pref
10 x 1 Alt
12 x 1.5 Alt
15 x 1.5 Alt
Plastic 15 x 1.5 Pref
16 x 2 Alt
18 x 2 Alt
Plastic 8 x 1 Pref
10 x 1.25 Alt
Plastic 8 x 1 Pref
10 x 1.25 Alt
Plastic 12 x 1.5 Pref
or
Rubber hose I.D. 11.0 Alt
I.D. 13.0 Alt
Plastic 8 x 1 Pref
or
Rubber hose I.D. 11.0 Alt
Plastic 8 x 1
Plastic 10 x 1
12 x 1.5
Plastic 8 x 1
Remarks
2a to be 1/3 total trailer length
4a and 4c to be similar in length, 4b to be as short
as possible
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