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Jiangsu Shentong Energy Equipment Technology Co., Ltd. Industrial Sliding Door Bidding Notice


Release time:

2013-05-24

Jiangsu Shentong Energy Equipment Technology Co., Ltd. needs to bid for industrial sliding doors in the new factory area of Jiangsu Shentong Valve Co., Ltd. The relevant requirements are hereby notified as follows:

1. technical requirements:

1, design and manufacturing standards: in line with the European modern industrial sliding door manufacturing standards.

2. Use environment: Installation location: external wall resistance, wind level 10.

3, service life: life of more than 15 years, the material is new in line with European standards.

4. Motor: working power supply 380V/50Hz/three-phase five-wire system, using Sino-foreign joint venture brand, power (1.5KW), power supply (220V,50HZ); Built-in control board, intelligent program design for self-check, using 868 frequency technology, IP protection value of 65, high landing stability performance, strong safety protection. Each motor is equipped with a control box, three-button switch. The remote control (optional) adopts the design of optional code, the repetition probability is 1/1600 megabytes, and the remote control is within 200 meters.

5. Door panel: inner and outer double-layer 0.5mm galvanized baking varnish steel plate, galvanized layer> 250g/m2, acid polyester paint coating 25um, primer 10um. The inner filling rigid foam polyurethane door panel is an environment-friendly door panel, and the foaming system adopts 141B foaming system in line with the international environmental protection convention 5. The door panel is produced by assembly line and continuous production. The filling density is large, strong, heat insulation and heat preservation (-40. C 80. C). The thermal insulation coefficient of the sliding door passes through the heat conduction parameter of the door panel ≤ 4.5 W/m.h, and the sealing performance of the sliding door: under the pressure of 50pa, the air leakage through the door body ≤.5 m/m.h. The weight of the door panel of the sliding door is 12 --- 14kg/m2, the wind pressure resistance parameters of the sliding door are: standard wind pressure 450N/m 2,450 Newton/m2, the flame retardant grade of the sliding door is grade a, the surface coating thickness of the color steel plate is 30 microns, SLB (vertical lifting opening) or standard lifting.

6. torsion spring: spring brake device prevents spring from breaking. torsion yellow is made of imported 60si2mn and processed by advanced thermal technology. The service life is 100000 cycles, the driving force is 140N, and the configuration calculation is accurate: the high-strength external torsion spring balance system adopts accurate professional calculation formula to accurately configure the torsion spring according to the size, weight and lifting mode of the door body, so as to ensure that the door body is easy up and down.

7. Door body anti-falling device: a steel wire rope anti-falling device is installed at the bottom of the door panel. No matter the steel wire rope suddenly breaks when the door body rises or falls, it will self-lock within 5cm to ensure that the door body will not suddenly fall and prevent other accidents.

8. The unique patented technology triangle adjustable pulley bracket ensures that the roller runs smoothly and smoothly after debugging, without sudden jump, jam and noise ≤ 60db.

9. Side sealing strip: the top, bottom and side have sealing strips. The material is PVC material, which is resistant to low temperature and fracture prevention. The inlaid installation has good sealing effect.

10. Reinforcing rail guard plate: 45# galvanized steel plate with 2.0mm thickness is adopted.

11. Hinge: industrial grade, unique and beautiful appearance, 2.5mm thick steel plate, optional general type, standard, excellent selection, high strength, good anti-corrosion and anti-rust effect, especially hinge optional domestic rare general type regardless of serial number, to ensure smooth operation of rollers in the guide rail.

12. Track: standard: industrial grade, with high-quality anti-corrosion metal guide rails, double rails and guide rail supports, thickness: 2.0mm, galvanized thickness ≥ 280um, reinforced auxiliary rails to ensure smooth operation of the door body; The track is made of hot-dip galvanized steel plate rolling and mechanically riveted once to ensure the overall strength of the track. The overall track is formed by connecting straight track and inclined track.

13. Torsion spring shaft: solid 45# steel shaft with a diameter of 25.4mm, with keyway; Standard: industrial grade.

14. Torsion spring bracket: 4.0mm thick galvanized steel plate, standard: industrial grade (industrial bearing bracket), but does not include the center beam for fixing the torsion spring.

15. Wire rope: flexible wire rope 30 3.8mm, special wire rope for industrial doors.

16. Safety performance: There are two options for safety inspection under the door body. The air-sensing safety side is equipped with the door body to prevent jamming when closing the door. When encountering resistance or obstacles, the door control system will automatically rebound the door body to avoid jamming People, cars and accidents occur. When closing, it rebounds when encountering resistance and stops when opening.

2. required specifications:

Specification (Unit: m)

Quantity (Unit: Fan)

Width 6mX height 6m

30

Width 6mX height 5m

15

Width 8mX height 6m

2

3. registration time and place:

Time: May 29, 2013, 4:30 p. m.

Location: Jiangsu Shentong Valve Co., Ltd.

Contacts: Chen Yongsheng, Shi Wenyi

Telephone: 13906285635, 18962815855

4. registration qualification:

1. Enterprise qualification;

2. Business License

3. product samples;

4, legal person power of attorney.

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