Victaulic VicFlex AB12, Руководство по монтажу на месте

Страница: 190 / 204

I-VICFLEX_190 TECHNICAL DATA FOR FLEXIBLE HOSES REV_A
SERIES AH5 FLEXIBLE HOSE FRICTION LOSS
DATA (UL)
NOTICE
• The following table contains UL friction loss data. Always refer to the applicable
“Listing and Approval Information – Flexible Hose and Bracket Combinations”
section to verify the listings/approvals for the particular flexible hose/bracket
combination
Model
Length of
Flexible Hose
inches/mm
Outlet Size 1
inches/Metric
Equivalent Length
of 1-inch/DN25
Schedule 40
Pipe
2
feet/meters
Maximum
Number
of 90° Bends
3
AH5-24
28
700
1/2 18
2
DN15 5.5
3/4 32
DN20 9.8
AH5-31
31
790
1/2 27
2
DN15 8.2
3/4 33
DN20 10.1
AH5-36
40
1000
1/2 44
3
DN15 13.4
3/4 48
DN20 14.6
AH5-48
48
1220
1/2 53
3
DN15 16.2
3/4 55
DN20 16.8
AH5-60
61
1540
1/2 68
3
DN15 20.7
3/4 63
DN20 19.2
AH5-72
72
1830
1/2 73
3
DN15 22.3
3/4 76
DN20 23.2
1 The 3/4-inch/DN20 outlet data is shown with K14.0. For other K-factor friction loss data, refer to
Victaulic
®
submittal 10.89.
2
4-inch/102-mm minimum bend radius (tested with standard 5 3/4-inch/146-mm length straight
reducer).
3
A higher number of bends may be permitted, provided the sum of degrees is equal to or less than
the total maximum allowable degrees of bends (e.g. Two 90° bends equal 180°. Three 90° bends
equal 270°). The minimum bend radius and maximum number of 90° offset (bends), stated in these
installation instructions, refer to the final installed condition of the hose.
NOTE
: Differences in equivalent lengths are due to varying test methods, per the UL 2443 standard.
Refer to this standard for additional information regarding friction loss test methods.
For friction loss data for elbows, refer to Victaulic
®
submittal 10.89.