10.95
8507 Rev A Updated 11/2015 © 2015 Victaulic Company. All rights reserved.
5.0 PERFORMANCE – FRICTION LOSS DATA
Series AH1 Braided Hose
Style AB1, AB2, AB3, AB4, AB7, AB7 Adj., AB8, AB9 and AB10 VicFlex Brackets
Series AH1 Hose
Equivalent
Length of
1"/33.7mm
Sch. 40 Pipe
Maximum
Number
of 90° Bends
at 7"/178mm
Bend Radius
inches/mm
Imperial/S.I.
inches/mm/type
feet/meters
31/775
5.6/8.1
½
"
/15/Straight
53.8/16.4
2
½
"
/15/90˚ Elbow
53.8/16.4
36/900
5.6/8.1
½
"
/15/Straight
63.7/19.4
2
½
"
/15/90˚ Elbow
63.1/19.2
48/1200
5.6/8.1
½
"
/15/Straight
87.9/26.8
3
½
"
/15/90˚ Elbow
85.8/26.1
60/1500
5.6/8.1
½
"
/15/Straight
112.2/34.1
4
½
"
/15/90˚ Elbow
108.4/33.0
72/1800
5.6/8.1
½
"
/15/Straight
136.5/41.6
4
½
"
/15/90˚ Elbow
131.1/39.9
31/775
8.0/11.5
¾
"
/20/Straight
44.4/13.5
2
¾
"
/20/90˚ Elbow
47.6/14.5
36/900
8.0/11.5
¾
"
/20/Straight
55.6/16.9
2
¾
"
/20/90˚ Elbow
57.5/17.5
48/1200
8.0/11.5
¾
"
/20/Straight
82.8/25.2
3
¾
"
/20/90˚ Elbow
81.7/24.9
60/1500
8.0/11.5
¾
"
/20/Straight
110.1/24.9
4
¾
"
/20/90˚ Elbow
105.9/32.2
72/1800
8.0/11.5
¾
"
/20/Straight
137.3/41.8
4
¾
"
/20/90˚ Elbow
130.2/39.7
31/775
11.2/16.1
¾
"
/20/Straight
45.5/13.8
2
¾
"
/20/90˚ Elbow
47.1/14.3
36/900
11.2/16.1
¾
"
/20/Straight
66.3/20.2
2
¾
"
/20/90˚ Elbow
57.5/17.5
48/1200
11.2/16.1
¾
"
/20/Straight
82.7/25.2
3
¾
"
/20/90˚ Elbow
82.8/25.2
60/1500
11.2/16.1
¾
"
/20/Straight
109.1/33.2
4
¾
"
/20/90˚ Elbow
108.1/32.9
72/1800
11.2/16.1
¾
"
/20/Straight
135.5/41.3
4
¾
"
/20/90˚ Elbow
133.4/40.6
31/775
14.0/20.2
¾
"
/20/Straight
44.3/13.5
2
¾
"
/20/90˚ Elbow
46.4/14.1
36/900
14.0/20.2
¾
"
/20/Straight
55.5/16.9
2
¾
"
/20/90˚ Elbow
56.7/17.3
48/1200
14.0/20.2
¾
"
/20/Straight
83.0/25.3
3
¾
"
/20/90˚ Elbow
82.1/25.0
60/1500
14.0/20.2
¾
"
/20/Straight
110.4/33.6
4
¾
"
/20/90˚ Elbow
107.5/32.7
72/1800
14.0/20.2
¾
"
/20/Straight
137.9/42.0
4
¾
"
/20/90˚ Elbow
132.8/40.4
FM NOTES:
• Series AH1 has been tested and Approved by FM Global for use in wet, dry and preaction systems per NFPA 13, 13R, and 13D and FM data sheets 2-0, 2-5,
and 2-8. FM 1637 and Vds standards for safety include, but are not limited to, pressure cycling, corrosion resistance, flow characterisitics, vibration resistance,
leakage, mechanical and hydrostatic strength.
• Differences in equivalent lengths are due to varying test methods, per FM 1637 and VdS standards. Refer to these standards for additional information
regarding friction loss test methods.
• EXAMPLE: A 48-inch hose installed with two 30° bends and two 90° bends at a 7-inch bend radius is permitted and considered equivalent to the data in the
table shown above. In this example, the total number of degrees is 240°, which is less than the allowable 270°.
13
Содержание VicFlex AH1
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