Complaint
Zyfire Factory Direct Sale Air Compressor Polyurethane Hose
ZYfire Hose Corporation, founded in 2000, we research and produce Lay flat frac hose, fire hose, rack hose, industrial hose, forestry hose, snow-making hose, irrigation hose, drag hose, potable water hose, No-dig pipe rehabilitation liner, TPR layflat hose, hose couplings, landing valves and other fire fighting equipments.
| I.D. | Wall Thickness | Service Pressure | Minimum Burst Pressure | Weight |
| inch | Approx. inch | psi | psi | Approx. Lbs/ft |
| 4" | 0.138 | ≥250 | ≥750 | 0.94 |
| 6" | 0.150 | ≥250 | ≥750 | 1.41 |
| 8" | 0.177 | ≥300 | ≥900 | 2.28 |
| 10" | 0.197 | ≥300 | ≥900 | 3.75 |
| 12" | 0.228 | ≥200 | ≥600 | 4.3 |
| 14" | 0.205 | ≥150 | ≥450 | 4.96 |
| 16" | 0.205 | ≥150 | ≥450 | 5.1 |
| Test Item | Concentration % | Temperature Approx ºC | Endurance |
| Nitric Acid | 10 | 24 | ≥1 year |
| Phosphoric Acid | <5 | <100 | ≥1 year |
| Calcium Chloride | 10 | 24 | ≥1 year |
| Ammonium Hydroxide | 30 | 24 | ≥1 year |
| Sodium Carbonate | 10 | 100 | ≥1 year |
| Lead Sulfate | 30 | 24 | ≥1 year |
| Ammonium Phosphate | any | 24 | ≥1 year |
| Ammonium Sulfate | any | 24 | ≥1 year |
