Products
Alfagomma
T604AA Series
Flexor – SAE 100 R4 Oil Return Hose
GENERAL APPLICATIONS
- Low pressure return lines or suction lines with half the bend radius requirements of SAE J517 100 R4
- Service with petroleum based hydraulic fluids, water-glycol and water-fire resistant hydraulic fluids, oil, lubricants, crude oil, fuel oils and water with a maximum 50% aromatics content
CONSTRUCTION
- Tube – Black conductive NBR
- Reinforcement – High tensile textile cords with flexible steel helix wire
- Cover – Black CR – oil, fuel, weather, ozone and abrasion-resistant
WORKING PRESSURE
Constant Pressure –
20 Bar (300 PSI) 3/4"
17 Bar (250 PSI) 1"
14 Bar (200 PSI) 1 1/4"
10 Bar (150 PSI) 1 1/2"
7 Bar (100 PSI) 2"
SERVICE TEMPERATURE RANGE
-40°F (-40°C) to +212°F (+100°C) constant operation
Intermittent temperature: +257°F (+125°C)
Air maximum temperature: 175°F (80°C).
Note: Operating temperatures in excess of 212°F (+100°C) may materially reduce the life of the hose.
BRANDING
ALFAGOMMA – ITALY – 604 (PSI) – SAE 100 R4 – (SIZE) – Date (in white letters)
| Series Number | ID | OD | 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) | ||||||
| T604AA075 | 3/4 | 19 | 1.14 | 29 | 300 | 30 | 2 1/4 | 100 | 0.41 |
| T604AA100 | 1 | 25 | 1.38 | 35 | 250 | 30 | 3 | 100 | 0.52 |
| T604AA125 | 1 1/4 | 32 | 1.65 | 42 | 200 | 30 | 3 3/4 | 100 | 0.61 |
| T604AA150 | 1 1/2 | 38 | 1.89 | 48 | 150 | 30 | 4 1/2 | 100 | 0.70 |
| T604AA200 | 2 | 51 | 2.40 | 61 | 100 | 30 | 6 | 100 | 0.90 |
COUPLING SUGGESTIONS: Crimp-on permanent type or combination nipples with bands.
NOTE: Hose cover does not need to be removed before attaching couplings.
Kuriyama offers a full line of Quick-Acting couplings, pin lug shank couplings and combination nipples. Refer to current Kuriyama-Couplings™ and Accessories Catalog for type.