Products
Tigerflex
NDH™ Series
Nitrile, Static Dissipating Tube Drop Hose
GENERAL APPLICATIONS
- Tank truck gravity drop fuel transfer
CONSTRUCTION
Specially blended nitrile (NBR) rubber tube with polyester fabric reinforcement, rigid PVC helix and embedded grounding wire.
SERVICE TEMPERATURE RANGE
-10ºF (-23.3ºC) to +150ºF (+65.5ºC)*
*Actual service temperature range is application dependent.
FEATURES AND ADVANTAGES
- Specialty Rubber Compounds – Designed to handle gasoline, diesel, ethanol** and biodiesel.**
- Durable Construction – Designed with high tensile strength polyester yarn fabric reinforcement.
- Easy to Handle – Lighter weight and greater flexibility than conventional rubber drop hoses.‡
- Grounding Wire – Durable multi-strand copper wire dissipates static electricity. Physically extract wire from the rigid helix and bond to the metal coupling (or by other means) to ground.+
- Static Dissipating Tube – Specially formulated to help prevent the build-up of static electricity for added safety.
- Easy Slide Helix – Rigid counter clockwise helix design protects hose tube from cover wear; allows hose to slide easily over rough surfaces.
| Part Number | ID | OD^ | Working Pressure
(psi) |
Vacuum Rating Hg (in) |
Min. Bending Radius at 68°F (in) |
Standard Length (ft) |
Weight (lbs/ft) |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (in) | (mm) | (in) | (mm) | at 68°F | at 104°F | at 68°F | at 104°F | ||||
| NDH202 | 2.02 | 51.3 | 2.60 | 66.0 | 75 | 40 | Full | 27 | 5 | 100/20 | 0.80 |
| NDH303 | 3.03 | 77.0 | 3.69 | 93.7 | 70 | 35 | Full | 27 | 6 | 100/20 | 1.24 |
| NDH404 | 4.04 | 102.6 | 4.78 | 121.4 | 65 | 30 | Full | 27 | 8 | 100/57/20 | 2.00 |
NOTES:
• Service life may vary depending on operating conditions and type of material being conveyed.
• Chemical Resistant Guides
** Meeting ASTM D5798, D4806 or D6751 criteria.
^ OD measured over helix.
‡ Based on Tigerflex force to bend test data @ 68°F.
ASSEMBLY SUGGESTIONS
Hose ID specifically designed for use with Kuriyama Couplings™. Refer to Hose Assembly Coupling Installation Suggestions and Technical Bulletin.