2.0mm HRC58 Gcr15 Steel Frame Bearing Cold Roll Forming Machine

Pre-Hydraulic Punching Fire Smoke Vane Damper Roll Forming Machine By Chain Fire Damper Roll Forming Machine

Product Descriptions

The Fire Damper Roll Forming Machine is a special production line equipment specially designed for fire-fighting and smoke-exhausting manufacturers. The fire damper is installed on the ventilation and air conditioning system piping with fire protection requirements (to prevent the fire from spreading along the air duct). Its functions include: the temperature fuse is blown at 70℃ to close the valve; the output valve is closed, and the ventilation and air conditioning system is stopped. ; stepless adjustment of air volume.

The Fire Smoke Vane Damper produced by the Fire Smoke Vane Damper Roll Forming Machine is installed on the exhaust system pipe (located on the pipe at the suction port of the exhaust fan), and in addition to the function of the exhaust valve, it has a fuse when the exhaust gas temperature exceeds 280℃, so that The valve is closed and the smoke exhauster is shut down at the same time.
Customers can choose the right equipment according to their own and market needs. The automatic production line of fire damper adopts modular design, PLC control, touch screen operation, easy to learn, no welding, no need for painting, saving cost, saving manpower, greatly improving the production efficiency of fire damper, and is an essential equipment for mass production of fire dampers.

Product Parameters

Version to design

Working Flow

Main Components

Application Pictures

The fire damper is a temperature control of the memory melting alloy, which is closed by the action of gravity and the action of the spring mechanism. In the new products, the memory alloy is used to deform the valve to close the valve.

Fire dampers are passive fire protection products used in heating, ventilation, and air conditioning (HVAC) ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors. Fire/smoke dampers are similar to fire dampers in fire resistance rating, and also prevent the spread of smoke inside the ducts. When a rise in temperature occurs, the fire damper closes, usually activated by a thermal element which melts at temperatures higher than ambient but low enough to indicate the presence of a fire, allowing springs to close the damper blades. Fire dampers can also close following receipt of an electrical signal from a fire alarm system utilising detectors remote from the damper, indicating the sensing of heat or smoke in the building occupied spaces or in the HVAC duct system.

FAQ

1. Q: What's the warranty period? (24hours online)
12 months warranty period, starting from the date of the successful installation and commissioning of the equipment at the Buyer’s Installation site. During which all parts damaged because of quality problem will be changed for free.
2. Q: Do you have installation and commissioning service
A.If buyers come to our factory to inspect, the training to install and operate is provided face to face. If not, manual and video is provided to show how to install and operate.

B. If buyer need we will send technician to buyer site to do installation and commissioning and training.

C.installation and commissioning cost: One engineer will visit Buyer’s workshop for installing, commission and training. The buyer has to pay USD100/per day and visa fee, air tickets fee, accommodation and food, necessary communication, etc.

(Normally ,It takes about a week to install )

3. Q: What’s your after-sales service ?

We provide 24-hour online service for our customers.

And we are happy to give advice and also have skilled technicians available to maintain the machine overseas to customers’ workshop if needed.

4. Q: What's your delivery time ?

Normally we can finish production and testing within 45-70 days after receiving deposit. Some machines in stock, can be delivered at any time

5. Q: You are trading company or factory?

We are Manufacturer, and we export our machine by ourselves.

6. Q: Do you provide customized machine?

Sure, we can design the machine according to the requirement and profile drawing you provide. Our engineers can offer the best professional solution to our worldwide clients.

7. Q: How to place order ?

Inquiry---confirm the profile drawings and technical specification and price----confirm the PI---arrange the deposit or L/C---start production-- do inspection--- Shipment

8.What are your terms of payment ?

First payment: 30 % by T/T, second payment: 70% by T/T, after the successful inspection at seller’s workshop, and before delivery.

Company introduction

We are located in Jiangyin city, Jiangsu province, specializes in manufacturing various types of high speed, high precision roll forming machines, with more than 20 years’ experience. It has gained highly praise by customers from all over the world, due to top quality and competitive price of the products. Company principle: top quality, low price.

We a professional manufacturer of cold forming equipment (especially high difficulty cold formed steel), wins the trust of customers by its honesty, pragmatic operation philosophy, advanced technology, innovative design thinking, excellent quality, superior after sales service, competitive price, etc.

Main products

We mainly produce all kinds of roof/ wall tile roll forming machine, C purlin, Z purlin, C&Z interchangeable purlin roll forming machine, uni channel forming machine, rack shelf roll forming machine, guardrail roll forming machine, cable tray roll forming machine, metal deck roll forming machine, down pipe roll forming machine, rolling shutter door roll forming machine, auto stacker, EPS/PU sandwich panel production line, slitting line, cut to length line, tube mill, etc, mainly in construction use.

After sale service

1). Engineer will give free training lessons to labors in buyer’s factory.

2). The Buyer will buy the round-trip air ticket for Engineer if visa application is approved. The buyer is also responsible to bear expenses generated, e.g. visa formalities, meals, accommodation and allowance of USD100 for engineer per day.

3). During this guarantee period, we will provide spare parts without any charge in case of quality discrepancy caused by us. If the malfunctions are caused by your incorrect operations, we will provide the buyer spare parts at cost price.

4). We will charge the buyer cost price of spare parts beyond one year and provide long-term technical guide.

Photo of the Factory

Photos of the Office

Our clients