Products
Alfagomma
T719AA Series
Abrasive Slurry S&D Hose
GENERAL APPLICATIONS
- Cement industry (lime, stone and other slurries)
- Mining Industry (crushed/ground ore, washed coal and waste products)
- Rock quarries (crushed/ground ore, sand and river stone)
- Vacuum Trucks (heavy-duty replacement hose for sewer and waste suction vehicles)
CONSTRUCTION
- Tube – Black conductive NR-abrasion resistance 50 mm3
- Reinforcement – High tensile textile cords with embedded steel helical wire
- Cover – Corrugated black conductive CR-abrasion, ozone, seawater and hydrocarbon resistant
WORKING PRESSURE
Constant Pressure – 10 Bar (150 PSI)
SERVICE TEMPERATURE RANGE
-22°F (-30°C) to +176°F (+80°C)
BRANDING
ALFAGOMMA ITALY 719 10 bar (150 psi) BULK MATERIAL HANDLING S&D Ω (in orange letters)
FEATURES AND ADVANTAGES
- Abrasive Resistant Tube – Thick, highly abrasion resistant natural rubber (NR) tube. Designed to handle highly abrasive materials such as coal, sand and stone.
- Heavy Duty Construction – High tensile cords with embedded steel wire helix designed for applications where the hose will be subject to abuse. Its chloroprene cover resists weathering, ozone, hydrocarbons and seawater.
- Corrugated Outer Cover – Corrugated outer cover provides additional flexibility versus smooth cover hoses.
- Conductive Materials – Conductive tube and cover materials dissipate static in potentially explosive environments.
- Compatible Couplings – Alfamuff couplings specially designed for use the T719AA abrasive slurry hose.
| Part Number | ID | OD | Tube Thickness | Max. Working Pressure (psi) |
Vacuum Rating Hg (in) |
Min. Bending Radius (in) at 68°F |
Standard Length (ft) | Weight (lbs/ft) |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (in) | (mm) | (in) | (mm) | (in) | (mm) | ||||||
| T719AA200X100 | 2 | 51 | 2.95 | 75 | 0.236 | 6 | 150 | 30 | 10 | 100 | 2.16 |
| T719AA300X100 | 3 | 76 | 4.49 | 114 | 0.354 | 9 | 150 | 30 | 15 | 100 | 5.07 |
| T719AA400X100 | 4 | 102 | 5.24 | 133 | 0.315 | 8 | 150 | 30 | 20 | 100 | 5.58 |
| T719AA600X100 | 6 | 152 | 7.40 | 188 | 0.315 | 8 | 150 | 30 | 30 | 100 | 9.90 |
| T719AA800X100 | 8 | 203 | 9.57 | 243 | 0.315 | 8 | 150 | 30 | 48 | 100 | 13.73 |
| T719AA1000X40 | 10 | 254 | 11.57 | 294 | 0.315 | 8 | 150 | 30 | 80 | 40 | 17.18 |
| T719AA1200X40 | 12 | 305 | 13.94 | 354 | 0.354 | 9 | 150 | 30 | 96 | 40 | 21.98 |
Also available in 2 1/2" and 5" sizes upon request subject to minimum order quantities and lead times. Contact Kuriyama for more information.
* Alfamuff series of field replaceable fixed flange – muff couplings.




