GGN-HT – PETROLEUM HIGH TEMPERATURE SERVICE
Peraflex GGN-HT composite hose is designed specifically for use when transferring petroleum and chemical products at elevated temperatures. Resistance is achieved using heat stabilized nylon tubes and Teflon* films with multiple wraps of chemically resistant polypropylene films. The special ballistic cover resists heat, abrasion and puncture.
Typical Conveyance
Hot oils, lubricants, hot asphalt, 100% aromatics and petroleum based products
**Refer to chemical compatibility chart for specific recommendations**
SPECIFICATIONS
Peraflex Type GGN-HT:
Black With White Stripe
G – Galvanized Internal Wire
G – Galvanized External Wire
N – Heat Stabilized Nylon
HT – High Temperature
Construction
Cover – Ballistic nylon cover. Heat, abrasion and puncture resistant
Reinforcement – High strength, High-density polyethylene woven fabric, heat stabilized nylon
Liquid Barrier (GGN-HT) – Multiple seamless nylon tubes and polypropylene films
Options – Custom colors and special branding
**Other wire combinations available based on service conditions
and chemical compatibility (e.g AAN-HT)**
Applications:
- In-Plant Service
- Refining Proces
- Rail Tankers
- Tank Trucks
- Ship-To-Shore
Specifications:
- Temperature range GGN-HT: -40°F to +250°F
- Full vacuum rated
- Safety ratio: 5 to 1
- Electrically continuous
- Meets U.S Coast Guard requirements
Standard Bore
I.D (in.)
1
1-1/2
2
3
4
Working PSI
200
200
200
200
200
Bend Radius (in.)
2.0
3.0
4.0
5.5
6.5
Weight (lbs/ft)
0.75
1.2
1.45
2.6
3.25
Max Length
80
80
80
80
80
End Fittings
Externally crimped NPT, fixed/floating flanges, quick disconnects and victaulic end.
All fittings are available in a variety of materials.
Additional Information
Rated working pressure is @ 70°F
Increased operating temperatures may limit working pressure of the assembly
Technical data is approximate and subject to change.
A wide range of hose fittings are available. Please refer to the fittings section.