Victaulic VicFlex AB12, Руководство по монтажу на месте

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I-VICFLEX_186 TECHNICAL DATA FOR FLEXIBLE HOSES REV_A
SERIES AH2-300/AH2-CC-300 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
AH2-300
AH2-CC-300-31
31
790
1/2 17.0
3
DN15 5.2
3/4 16.0
DN20 4.9
AH2-300
AH2-CC-300-36
36
915
1/2 25.0
4
DN15 7.6
3/4 22.0
DN20 6.7
AH2-300
AH2-CC-300-48
48
1220
1/2 30.0
4
DN15 9.1
3/4 28.0
DN20 8.5
AH2-300
AH2-CC-300-60
60
1525
1/2 32.0
4
DN15 9.8
3/4 31.0
DN20 9.4
AH2-300
AH2-CC-300-72
72
1830
1/2 40.0
5
DN15 12.2
3/4 36.0
DN20 11.0
1
3/4-inch/DN20 outlet data shown with K14.0 - For other K-factor friction loss data, refer to Victaulic
®
submittal 10.85.
2
3-inch/76-mm minimum bend radius (tested and UL listed only 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 UL 2443 standards. Refer
to these standards for additional information regarding friction loss test methods.
For friction loss data for elbows, refer to Victaulic
®
submittal 10.85.