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.
High Speed Stacking Door, High Speed Stack Door, PVC high speed stacking door, Rapid stacking door, Fast stacking door SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , http://www.hongfahsrs.com
Electromagnetic flowmeters are selected as follows:
1. Measured medium, measuring fluid The electromagnetic flowmeter can only measure conductive liquids and cannot measure non-conductive fluids such as gas, oil and organic chemicals. Ordinary instruments can be selected for fluids with a conductivity of 5μS/cm or more. Electromagnetic flowmeters can be used for fluids with a conductivity of 0.01μS/cm or more, solid particles, and fibrous slurry fluids.
2, caliber DN3-3000mm have products.
4, measure the flow range.
5, lining is poly vinyl fluoride, rubber, polyurethane rubber, high purity alumina ceramics.
6, the structure of the sensor and the converter combination of integrated type, split type can be optional.
7, the output signal: DC: 4-20mA
8, the electrode has simulant stainless steel 316L, Hastelloy B, Hamin alloy C, aluminum, iron, conductive ceramics, uranium alloy.
9, device connection method flange connection, clamping type, quick connector, clamp type.
10, power supply: 220V, 24V, lithium battery power supply.
Electromagnetic Flowmeter
Electromagnetic flowmeter selection
Electromagnetic flowmeters are generally used in large-diameter instruments for water supply and drainage projects. Medium and small calibers are often used for solid and liquid equidistant fluids or high-request sites such as pulp and black liquor for paper industry, pulp for non-ferrous metallurgical industry, coal sizing for coal preparation plants, strong corrosive liquids for chemical industry, and cooling water control for blast furnace tuyere in iron and steel industry And leakage, long interval pipe coal hydraulic transmission flow measurement and control, small diameter, small diameter is often used in the pharmaceutical industry, food industry, biological engineering and other places with health requirements.