| Customization: | Available |
|---|---|
| After-sales Service: | Online Technical Support, on-Site Installation. |
| Fire Resistance: | 4 Hours & Above |
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Widely used in places with dust explosion prevention requirements such as chemical workshops, Class A warehouses, flour mills, and all other explosive gas environments except for coal mines and underground mines.
| Dust explosion-proof rolling shutter door | |
| Door curtain piece | Material: galvanized steel / stainless steel |
| Plate thickness: 0.8mm+0.8mm thickness of double skin, GI | |
| lead rail | Material: galvanized steel / stainless steel |
| Plate thickness: 5mm-8mm | |
| Width: 55mm-100mm | |
| Fill the guide rail | Foam steel can disperse the shock waves |
| Surface preparation | Primary color or electrostatic spraying |
| Pigment | The RAL color system is customizable |
| Fittings of a machine | Explosion proof guide / motor / explosion proof controller |
| Maximum dimensions: | Width * 6,000 mm * 6,000 mm in height |
| Running speed: | From 5-12m / min |
| Wind resistance: | Grade 8-Grade 11 (24.5m/s-32.6m/s) |
| Any power-generating or power-driven machine | explosion proof motor |
| Three-phase 380 ± 10%V, 50 / 60Hz | |
| Wrap up | Box + plastic foam + strong carton |
| Place of production | Shanghai, China (mainland China) |
| Production cycle | 40-50 days in high season, 30-40 days in low season. |
Explosion proof level:
Explosion proof rolling shutter doors have different explosion-proof levels according to the degree of danger in the place of use, such as CT4/BT4/dust explosion-proof, etc.
Opening and closing speed:
The opening and closing speed of explosion-proof rolling shutter doors can be adjusted according to actual needs, usually with an average speed between 2-9m/min.
Shanghai Torque Industrial Co., Ltd. is a integrated modern company specialized in special doors &Windows sales and service. We provide design, production, installation and after-sales service according to customer requirements. Our products are widely used in shopping malls, hotels, schools, airports,railway station and other industrial &civil buildings.
Q: How can I find the exact price?
A:Please provide the exact size and number of doors you need.
We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
If you are very anxious to get a price, please send us an e-mail or otherwise contact us so that we can provide you with a quote.
Q: How do you ensure the quality of your sales?
A: For quality control, we have four testing procedures: initial, sampling, re-inspection and final inspection.
Q: What is your delivery date?
A: It depends. Usually, it takes 40-50 days after the deposit is received and all details are confirmed.
Q: What is the mode of transportation?
A:It can be transported by sea and air. Please check with us before placing your order.
Q: What are your payment terms for official trade?
A: Normally, T/T 30% deposit to start production and the balance before shipment.
Q: How do you enable our business to build long-term relationships?
A:1. We maintain good quality and competitive price to ensure our customers' interests.
2. We respect every customer as our friend, we sincerely do business and make friends with them, no matter where they come from.
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