Factory Directly Pipe Joint Fire Resistance Materials Test/Testing Machine
Technical parameter：
1. During the test, ensure the alarm and safety protection when the test object breaks down; during the test, ensure that the water pressure of the system meets the requirements; during the test, ensure that the inlet and outlet water temperature of the test object meet the requirements; during the test, ensure that the combustion temperature of the burner meets the requirements.
2. Power supply: AC220V, 50Hz, 20KVA.
3. Heating power: 15kw, water pump power: 1.5kw.
4. The cross-sectional area of burner shall be at least 80mmx350mm, with six pieces in total. During the test, the number of burner pieces can be select according to the sample size.
5. Water temperature test range: 0 ~ 120c, soil 2'c.
6. Working water pressure: 0.01 ~ 1MPa, maximum test pressure: 1.0MPa, test accuracy: 0.01 MPa.
7. Timing: 0 ~ 999.9s ± 0.1s.
8. Flow test range: 0 ~ 100L / min, with high-precision sensor.
9. Flame temperature range: 800 "C ± 50 ° C.
10. Water pressure safety protection system, the safety valve is limited to 1.1MPa.
11. Equipment configuration: exhaust duct and exhaust fan (white iron sheet). Fire test box (stainless steel, including observation window, induced draft structure, etc.). Burner (favorable drainage structure). Control, display and other circuit systems. Including temperature test system. Water supply system and temperature regulation system,including heating water system, water mixing tank, high temperature gas-liquid booster cylinder, return water pipeline and control valve, etc. (independent cold water circulation system can be added)
12. The supplier shall provide thin-walled pipes for the pipe fittings of the test water circulation channel (in principle, according to the specification of the largest test piece).
13. The buyer shall be responsible for the preparation of the pipes (including connecting parts) for the field construction according to the final construction drawings of the supplier. In addition, four specifications (26.9mm, 48.3mm, 88.9mm, 159mm) of pipes are provided, each of which is about 600mm, for the supplier to make replacement joints.
14. The drainage system and equipment are designed to receive and discharge water leakage. The buyer shall be responsible for the part from equipment drain (1 'pipe connection) to drain ditch.
15. For the power supply system, refer to the technical parameters for the power supply specifications of the equipment. The Demander shall install a power switch box near the equipment. Fire protection, flame out and safety protection alarm system. However, the system does not bear the damage of test article damage and possible material toxicity in case of failure, nor does the system bear the damage of test article under the safety pressure of standard guidance and possible hazard accidents in case of failure.
