ZEC S.p.A.
Via Lungolorno 11 - 42052 Colorno (PR) - Italia
Tel. 0521 816631 - Fax 0521 816772
info@zecspa.com - www.zecspa.com
Capitale sociale: Euro 1.000.000
C.F., P.IVA e n. Iscr. Reg. Imprese Parma: IT01720400348
Numero REA: PR - 173914
Spirals of the AIR BRAKE SCAR NPT Series
Automotive
Low pressure
Air
TECHNICAL FEATURES
Metric
 |
 |
Min. Burst Pressure |  |
 |
De |
LT1-LT2 |
N° TURNS |
|
|
Code |
mm | mm | bar | bar | Available Colours | mm | mm |
|
|
SCAR129*21NPT |
12.0 |
9.0 | 60 | 20 | B-R-G | 100 | 150 |
21 |
Technical-constructive features:
Single wall extrusion made of 100% virgin polyamide.
Safety ratio 1:3
Working temperature:
From -40°C to +80°C (From -40°F to +176°F)
Specifications:
Spirals are supplied with a 1/2" NPT male fitting already installed at both ends.
N.B. In the code there is an *, this must be replaced with the color code of the tubing BLUE (B), RED (R), YELLOW (G).
Example: Red spiral – code SCAR129R21NPT.
PRESSURE CORRECTION FACTOR ACCORDING TO TEMPERATURE
TECHNICAL FEATURES OF POLYAMIDE
|
General Properties |
Standard |
U.M. |
Value |
|
Density |
ISO R 1183D |
g/cm3 |
1.03 |
|
Hardness |
ISO 868 |
Shore D |
65 |
|
Tensile stress at break |
ISO R527 |
MPa |
50 |
|
Elongation at break |
ISO R527 |
% |
300 |
|
Tensile strength modulus |
ISO R527 |
MPa |
400 |
|
Bending modulus |
ISO 178 |
MPa |
400 |
|
Charpy impact Unnotched 23°C Unnotched -30°C Notched 23°C Notched -30°C |
ISO 179 |
kJ/m2 |
>100 >100 NC 7 |
|
Heat deflection temperature with 0.46 MPa with 1.85 MPa |
ISO 75 |
°C |
125 46 |
|
Melting point |
ISO11357 |
°C |
168-174 |
Color 
Packing For any further information about the optional items, please contact the sales office ()