Page 49 - Alfagomma-Industrial-Rubber-Catalog-Revised-1-28-10

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BECAUSE WE CONTINUALLY EXAMINE WAYS TO IMPROVE OUR PRODUCTS, WE RESERVE THE RIGHT TO ALTER SPECIFICATIONS WITHOUT PRIOR NOTICE.
KRHCA0109
49
Material Handling
APPLICATION
Steel-reinforced concrete pumping hose — Special easy-
handling construction for concrete placement at casting site.
COVER
Black conductive SBR/NR blend — abrasion and ozone
resistant.
REINFORCEMENT
High tensile steel cords.
TUBE
Black conductive NR — abrasion resistant.
TEMPERATURE RANGE
-22°F (-30°C) to 176°F (+80°C)
WORKING PRESSURE
Working Pressure — 85 Bar (1275 PSI)
STANDARD LENGTH
50 or 100 feet (cut lengths available)
BRANDING
ALFAGOMMA – ITALY T740 85 BAR
(1275 PSI) W. P. HEAVY DUTY CONCRETE PUMPING (in
white letters)
T740AA - 1275 PSI High Performance Steel
Reinforced Concrete Pumping Hose
COUPLING SUGGESTIONS
Tubular steel full fow male permanently swaged or internally expanded with ferrule to provide maximum hose coupling
compatibility.
*
Cut lengths (9' 6" & 11' 6") available in 4" & 5" sizes. Check KOA for availability.
T740AA200
2
51
2.68
69
9
145
10
T740AA250
2 1/2
63
3.35
85
11
227
10 1/2
T740AA300
3
76
3.94
100
12
308
15
T740AA400
4
102
5.04
128
13
505
20
T740AA500
5
127
6.10
155
14
736
25
Nominal Specifcations
SERIES NO.
NOMINAL ID
NOMINAL OD
WALL
APPROX. WT.
MIN. BEND
(in.)
(mm)
(in.)
(mm)
THICKNESS (mm)
lbs./100 ft.
RADIUS (in.)
*
*