Burner Boom Hose Type: KRG-SZ
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The burner boom hose is mainly used to deliver fluid such as low sulfur mediums, acidic mediums, fluids containing aromatic hydrocarbons, and is also used to deliver, circulate, and drift gas.
Advantages:
Temperature Range: II level, -25 ~ 100 ℃
Allowed Aromatic Hydrocarbon Concentration: Up to 30%
Allowed hydrogen sulfide concentration: No more than 3000 ppm at 60°C, no more than 1000 ppm at 100°C
Fire Protection Requirement: API Spec 16C standard, 704℃×30 mins
Production Standard: API Spec 17K/ISO 13628 -10
API Standard: 17K-0008
Maximum Length: 70m
Production Length Tolerance: 6.4m or under ± 64 mm, above 6.4m ± 1％
Construction:
- Inner Layer: Stainless steel
- Tube: Nitrile rubber or HNBR rubber, hydrogen sulfide resistant, oil and corrosive resistant, thermal insulation, gas permeation prevention
- Reinforcement: High strength fabric cloth
- Skeleton: High strength steel wire
- Fire Prevention Layer: Glass fiber cloth
- Cover: Chloroprene rubber with excellent fire protection, abrasive and oil resistance, ozone resistance, UV protection, anti-aging
KRG-SZ Series Technical Parameters:
| Code No. | I.D. (inch) (mm) | O.D. (inch) (mm) | Working Pressure (bar) (psi) | Test Pressure (bar) (psi) | Flame Shield | Safety Factor | MBR (Storage) (m) | MBR (Operation) (m) | Weight (Kg/m) | Max. Length (m) | |||||
| KRG-SZ-51×21 | 2 | 51 | 3.3 | 128 | 207 | 3,000 | 310.5 | 4,500 | YES | 2.25 | 0.90 | 1.00 | 28 | 80 | |
| KRG-SZ-51×34.5 | 2 | 51 | 3.5 | 136 | 345 | 5,000 | 517.5 | 7,500 | YES | 2.25 | 1.00 | 1.10 | 32 | 80 | |
| KRG-SZ-76×21 | 3 | 76 | 3.9 | 153 | 207 | 3,000 | 310.5 | 4,500 | YES | 2.25 | 1.10 | 1.30 | 32 | 80 | |
| KRG-SZ-76×34.5 | 3 | 76 | 4.1 | 163 | 345 | 5,000 | 517.5 | 7,500 | YES | 2.25 | 1.20 | 1.40 | 41 | 80 | |
| KRG-SZ-102×21 | 4 | 102 | 5.0 | 198 | 207 | 3,000 | 310.5 | 4,500 | YES | 2.25 | 1.30 | 1.50 | 66 | 80 | |
| KRG-SZ-102×34.5 | 4 | 102 | 5.4 | 212 | 345 | 5,000 | 517.5 | 7,500 | YES | 2.25 | 1.40 | 1.60 | 71 | 80 | |
| KRG-SZ-127×21 | 5 | 127 | 5.7 | 223 | 207 | 3,000 | 310.5 | 4,500 | YES | 2.25 | 1.50 | 1.70 | 80 | 80 | |
| KRG-SZ-127×34.5 | 5 | 127 | 6.0 | 237 | 345 | 5,000 | 517.5 | 7,500 | YES | 2.25 | 1.60 | 1.80 | 90 | 80 | |
| KRG-SZ-152×21 | 6 | 152 | 6.3 | 249 | 207 | 3,000 | 310.5 | 4,500 | YES | 2.25 | 1.75 | 2.00 | 95 | 80 | |
| KRG-SZ-152×34.5 | 6 | 152 | 6.7 | 265 | 345 | 5,000 | 517.5 | 7,500 | YES | 2.25 | 1.85 | 2.10 | 106 | 80 | |
| KRG-SZ-203×21 | 8 | 203 | 8.0 | 315 | 207 | 3,000 | 310.5 | 4,500 | YES | 2.25 | 2.20 | 2.40 | 118 | 80 | |
| KRG-SZ-203×34.5 | 8 | 203 | 8.2 | 322 | 345 | 5,000 | 517.5 | 7,500 | YES | 2.25 | 2.30 | 2.50 | 126 | 80 | |
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