Pneumatic tubes polyamide MANURIL® PA11 & PA12, ABR, rigid - BBIO UNIVERSAL®

Flexible or semi-rigid MANURIL® tubes are made from rilsan® virgin polyamide.
This range is comprised of tubes in polyamide 12 (rilsan® A which appeared on the market in 1970) or in polyamide 11 (rilsan® B which apperaed in 1947) in the semi-rigid version (pa12phl or pa11phl) destined for pneumatic logics or for conveying miscellaneous fluids or in the rigid version (pa12hl) adapted to centralised lubrication with higher working pressures.
Rilsan® is a trade name of atochem.
This document contains abbreviations designating different mixtures of polyamides and that emanate from the DIN 73378 standard :

- P : plastified polyamide.
- H : stabilised polyamide for better resistance to temperature.
- L : stabilised polyamide for beter resistance to ultraviolet.
- I : modified polyamide for better impact resistance.
- Y : modified polyamide for better resistance to pressure.

MANURIL® tubes are guaranteed to be made from virgin pa12phl, a polyamide plastified and stabilised in temperature and light.
MANURIL® tubes are :
- Light and impervious.
- Very durable.
- Generators of low pressure losses.
- Resistant to abrasion and depression.
- Provided with good inertia even at low temperatures.
Polyamides 11 and 12 have good resistance to most chemicals at ambient
Temperature. a certain swelling may happen with aromatic hydrocarbons and alcohols without deteriorating the material. on the other hand, it does not resist very well to concentrated acids, phenols and other chlorinated solvents.
MANURIL® tubes are rigorously calibrated.
For certain dimensions, they are inconformity with NFE 49 100, DIN 74324 or DIN 74378 which define not only dimensional tolerances but also working pressures with safety factors, tests (aging, flexibility, impact resistance, etc...) for their correct use.
They are comprised of 100% virgin material, as required by DIN 74324.

Polyamide 12 (rilsan A) is a synthetic petrochemical product obtained from butadiene. with excellent characteristics, this material is more often used for the production of pneumatic tubing.
By consequence, it is available in many diameters and often in 7 colours (natural, black, white, blue, green, red, yellow).
They are obtained by calibrated extrusion.
Marking of the tubes is as follows : “tecalemit flexibles - part N° - manuril - din 73378 - pa12phl - ID x OD - batch N°”.
Admissible working temperatures of manuril tubes are from -40°C to +80°C.
In general, MANURIL® tubes are produced in long lengths on wooden reels.
They are then packed in sachets, boxes or on smaller capacity reels in multiples of 25 metre lengths.

Metric sizes
Part N° Outer diameter (mm) Inner diameter (mm) Wall thickness (mm) Applicable standard Limit of non-burst pressure at 20°c (bars) Working pressure at 20°c (bars) Weight (gr/m) Bend
radius
Availability
PA12 PHL
Availability PA11 PHL
9990425000x 4 2,5 0,75   93 31 7,88 20 On request On request
9990427000x 4 2,7 0,65 NFE 49100 78 26 7,05 25 white, blue, natural, yellow, black,red,green On request
9990402000x 4 2 1 NFE 49100 & DIN 74324 133 44 9,70 20 black, natural On request
9990503000x 5 3 1 NFE 49100 99 33 12,9 25 natural On request
9990604000x 6 4 1 NFE 49100 & DIN 74324 80 27 16,2 30 white, blue, natural, yellow, black,red,green On request
9990705000x 7 5 1   66 22 19,4 35 black, natural On request
9990805000x 8 5 1,5   95 32 31,3 40 On request On request
9990855000x 8 5,5 1,25 NFE 49100 78 26 27,5 40 On request On request
9990806000x 8 6 1 NFE 49100 & DIN 74324 58 19 22,6 40 white, blue, natural, yellow, black,red,green On request
9991006000x 10 6 2   103 34 51,8 60 black On request
9991007000x 10 7 1,5 NFE 49100 76 25 41,3 60 On request On request
9991075000x 10 7,5 1,25   57 19 35,7 55 natural On request
9991008000x 10 8 1 NFE 49100 & DIN 74324 46 15 29,1 75 white, natural, yellow, black On request
9991209000x 12 9 1,5 NFE 49100 & DIN 74324 57 19 51 80 black On request
9991210000x 12 10 1 NFE 49100 40 13 35,6 90 white, natural On request
9991411000x 14 11 1,5 NFE 49100 49 15 60,9 90 white, natural On request
9991412000x 14 12 1 NFE 49100 37 11 42,0 100 natural On request
9991512000x 15 12 1,5 NFE 49100 45 15 65,5 100 black On request
99915125000x 15 12,5 1,25   41 13 55,7 110 On request On request
9991612000x 16 12 2 NFE 49100 & DIN 74324 58 19 91,0 100 black On request
9991613000x 16 13 1,5 NFE 49100 40 13 70,5 120 natural On request
9991814000x 18 14 2 DIN 74324 50 17 104 110 white, natural On request
9992016000x 20 16 2   45 15 117 130 On request On request
9992219000x 22 19 1,5   29 10 100 250 natural On request
9992218000x 22 18 2   40 13 130 220 white, black On request
x : Codification of colors
1 = black / 2 = white / 3 = yellow / 4 = blue / 5 = Red / 6 = green / 7 = natural
8 = Grey / 9 = Purple / 10 = Chestnut / 11 = Orange / 12 = Rose
Inch sizes
Outer diameter (mm) Inner diameter (mm) Wall thickness (mm) Applicable standard Limit of non-burst pressure at 20°c (bars) Working pressure at 20°c (bars) Weight (gr/m) Bend
radius
Availability
PA12 PHL
Availability PA11 PHL
3,17 2,18 0,50   74 24 4,35 20 On request On request
3,92 2,18 0,87   114 36 8,67 20 On request On request
4,76 3,17 0,80   84 28 10,60 30 On request On request
6,35 4,76 0,80   59 19 14,40 40 On request Sur fabrication
7,94 6,35 0,80   44 14 18,6 50 On request On request
9,52 7,14 1,19   44 14 32,5 70 On request On request
12,7 9,52 1,59   57 19 57 70 On request On request

Products according to specific requirements of din 74324, MANURIL® ABR polyamide tubes are intended for road trailer brake systems. their colour is black.
Tube marking is as follows : “tecalemit flexibles - part N° - manuril abr - din 74324 - pa 12 phl - ID x OD - batch N°”
Admissible working temperatures of MANURIL® ABR tubes are between - 40°C and +100°C, with the exception of diameters 10x1, 15x1.5 and 18x2 whose maximum working temperature is +60°C.
In general, MANURIL® ABR tubes are produced in long lengths on wooden reels. they are then repacked in sachets, boxes or on smaller capacity reels in multiples of 25 metre lengths.

Polyamide 12 PHL calibrated air brake tube according to DIN 74324 -1
Part n° Outer
diameter
(mm)
Inner
diameter
(mm)
Thickness
(mm)
Non-burst
pressure
limit 23°c
(bars)
Working
pressure
at 23°c
(bars)
Weight
(gr/m)
Bend
radius
(mm)
Tolerance
on outer
diameter
(mm)
Tolerance
on inner
diameter
(mm)
Thickness
min.(mm)
T° maxi
(°c)
99804020001 4 2 1,00 135 45 9,70 20 +0,10/-0,10 +0,10/-0,10 0,90 100°
99806040001 6 4 1,00 81 27 16,2 30 +0,10/-0,10 +0,10/-0,10 0,90 100°
99808060001 8 6 1,00 57 19 22,6 40 +0,10/-0,10 +0,10/-0,10 0,90 100°
99809060001 9 6 1,50 81 27 36,4 45 +0,15/-0,15 +0,10/-0,10 1,35 100°
99810080001 10 8 1,00 45 15 29,1 60 +0,10/-0,10 +0,10/-0,10 0,90 60°
99810750001 10 7,5 1,25 57 19 35,4 60 +0,12/-0,12 +0,10/-0,10 1,12 100°
99811080001 11 8 1,50 63 21 46,1 60 +0,15/-0,15 +0,10/-0,10 1,35 100°
99812090001 12 9 1,50 57 19 51,0 60 +0,15/-0,15 +0,10/-0,10 1,35 100°
99814100001 14 10 2,00 66 22 77,7 75 +0,15/-0,15 +0,15/-0,15 1,80 100°
99815120001 15 12 1,50 45 15 65,5 90 +0,15/-0,15 +0,10/-0,10 1,35 60°
99816120001 16 12 2,00 57 19 90,6 95 +0,15/-0,15 +0,15/-0,15 1,80 100°
99818140001 18 14 2,00 51 17 104 100 +0,15/-0,15 +0,15/-0,15 1,80 60°

Tubes made in this material are mainly destined to convey grease or oil under medium pressures.
The elastic modulus of this tube is roughly three times that of plastified polyamide but with very superior resistance to pressure.
Marking of tubes is as follows : “tecalemit flexibles - part N° - manuril - din 73378 - pa 12 hl - ID x OD - batch N°”
In general, MANURIL® pa 12 hl tubes are produced in long lengths on wooden reels. they are then repacked in sachets, boxes or on smaller capacity reels in multiples of 25 metre lengths.
Admissible working temperature of MANURIL®pa 12 hl tubes is between -40°C and +80°C.

Table of MANURIL® pa 12 hl working pressure ratios according to working temperature.
T(°C) -40° to +20° 30° 40° 50° 60° 70° 80°
Pressure (%) 100% 81% 69% 52% 56% 45% 38%

The values of working pressure ratios according to working temperatures indicated above represent only the average of the results obtained from burst pressures divided by a safety factor, given that these are variable according to tube diameter and wall thickness.

Rigid polyamide 12 calibrated pneumatic tube
Outer
diameter
(mm)
Diam
int
(mm)
Thickness
(mm)
Non-burst
pressure
limit 20°c
(bars)
Working
pressure
at 20°c
(bars)
Weight
(gr/m)
Bend
radius
(mm)
Tolerance
on outer
diameter
(mm)
Tolerance
on inner
diameter
(mm)
Tolerance on
Thickness 
(mm)
Std colours
4 2,5 0,75 186 62 7,88 35 +0,05/- 0,08 +0,10/-0,10   On request
5 2,5 1,25 187 62 15,1 40 +0,05/-0,08 +0,10/-0,10   On request
6 3,1 1,5 168 53 21,8 45 +0,05/-0,10 +0,10/-0,10   black,red
8 5 1,5 186 62 31,3 70 +0,05/-0,10   +0,08/-0,08 On request
8 6 1 120 38 22,6 75 +0,05/-0,10   +0,08/-0,08 On request
10 6 2 202 67 51,8 90 +0,05/-0,10   +0,08/-0,08 On request

Polyamide PA 11 (Rilsan® B) is of vegetable origin, coming from castor oil.
Apart from its environmental qualities, polyamide 11 has mechanical, physical and thermal properties superior to those of petrochemical derived polyamide 12.
Practically abandoned in the pneumatic tube industry for reasons of cost, it remains anappreciated alternative by some customers for specific tubes.
Marking of these tubes is as follows : “tecalemit flexibles - part N° - manuril - din 73378 - pa 11 phl - ID x OD - batch N°”
In general, MANURIL® PA 11 PHL tubes are produced in long lengths on wooden reels. they are then repacked in sachets, boxes or on reels of smaller capacity in multiples of 25 metres.
The admissible working temperature of MANURIL® PA 11 PHL tubes is betwwen - 40°C and +90°C..

Table of working pressure ratios of MANURIL® PA 11 PHL tubes according to working temperature
T(°C) -40° to +20° 30° 40° 50° 60° 70° 80°
Pressure (%) 100% 83% 72% 64% 58% 52% 46%

The values of working pressure ratios according to working temperatures indicated above represent only the average of the results obtained from burst pressures divided by a safety factor, given that these are variable according to tube diameter and wall thickness.

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