Material Selection:
1. Frame: 2MM thicknesses cold-roll Stainless steel.
2. Motor: Germany SEW brake motor (outer), power 0.75KW, power supply 220V.
3. Control system: Imported Japan Mitsubishi converter and PLC to control of electric box (150%1HZ)
4. Opening & closing speed: 0.6-1.5m/s (adjustable).
5. Safety Device: Korea Photocell Sensor, emergency stopping reaction when sensing obstacles.
6. Curtain: France high-density polyester fiber and the surface coating processing, thickness 0.8MM, variety colors can be chose: Red, yellow, blue, green, orange, gray, white, transparent, etc. Tensile strength: 4000/3500N/5cm, tear strength 600/600N. Fire-proofing level: German standard DIN75200 Usage temperature: -30 ° C +70 ° C.
7. Wind resistant: The Aluminium alloy Reinforce Girder to increase wind resistant effect.
8. Curtain replacement function: Aluminium alloy Reinforce Girder is loaded between 2 pieces Curtain, can be replaced easily if any curtain broken, save your cost.
9. Transparent window: 1.2MM thickness transparent PVC window, size and location is up to your request, more safer.
10. Seal: Seal brush are Installed inside the guides, and the special bottom design, to fit any uneven ground.
11. Cotrolling way: Push button + radar sensor, very convenient.
12. Limiting Switch: Mechanical limiting switch, easily and exactly.
13. Emergency STOP: With emergency stop button on control panel, can stop easily by
Hand once disconnect or accident
14 Fault recovery function: All Hongfa's production is with fault recovery function, system will self-recovery after power cut off.
15. Delivery time: About 7 business days with contract and deposit confirmed.
16. Pyament item: 50% before production, and the other 50% before shipment.
17. Warranty Details: We provide 12 months warranty for all doors and accessories (except man-made disasters, Irresistible natural disasters, ect^).
We have many professional engineers with rich experience, qualified products, perfect service system, and good cooperation relationship with many famous companies.
PVC high speed door, plastic roll up doors, high speed fabric roll up doors, high speed rolling doors, pvc roll up doors SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfahsrud.com
1. For the use of water, the sprinkler is working in the city, so there is a certain requirement for water, the water source can not be dirty, there can be no stone, wood chips and other garbage floating, to avoid the clogging of the sprinkler nozzle .
2. When sprinkling water, the sprinkler head of the sprinkler should be closer to the ground, so that the impact on the ground will increase, and it is easy to wash away the garbage on the ground. If the sprinkler is too far away from the ground, not only can it not wash away rubbish, it will sometimes affect passers-by.
3, to ensure the integrity of the inlet pipe, to avoid damage, otherwise there will be leakage when watering. Leaking not only wastes water, but also causes unnecessary troubles, such as spilling onto passers-by or building that is prohibited from contact with water.
4. Clean the sprinkler on a regular basis and clean up any deposits, garbage, etc. inside, so as to avoid clogging of the sprinkler or other places.
As one of the urban clean vehicles, sprinklers need to pay attention to some matters during use.