Fire Damper Roll Forming Machine

Automatic Galvanized Steel & Stainless Steel Fire Damper Projector Solution 

According to their functions, fire dampers can be divided into: smoke exhaust valves, smoke exhaust fire valves, fire regulating valves, smoke and fire regulating valves and other structures.

HAVC Fire damper production machine technical parameters

Fire damper machine main technical parameters

1.Details of accessory brand

2.Feeding specifications

a. Applicable materials: cold rolled coil, galvanized coil

b. Material quality: Domestic GB standard

c. Tensile strength: δb≤780Mpa (Max.)

d. Yield strength: δs≤510Mpa (Max.)

e. Material thickness: 1.0-1.5mm

f. Material width: 200-450mm (Max.)

g. Inner diameter of steel coil: Φ360mm-Φ510mm

h. Outside diameter of steel coil: Φ1250 （Max.）

i. Steel coil weight: 3 t (Max.)

3.Forming parameters

a. Number of forming staion: 16 sets of roller

b. Spindle specification: Ø48mm 40Gr quenching and tempering

c. Roller material: Gr12 mold steel heat treatment

d. Integral archway: precision machined from 25mm steel plate, the hole distance error is less than 0.1mm

e. Base plate thickness: 20mm

4, forming ability

a. Outside diameter of coil: Φ1250mm (Max.)

b. Material forming thickness: 1.0-1.5mm

c. Product width 160mm-400mm adjustable

5.Speed parameters of forming unit

a. Linear speed 0-13m / min

b. Acceleration time ＜ 30 seconds

6, Forming accuracy

a. Shear length tolerance: ≤ ± 0.5mm / m

b. Width tolerance: ≤ ± 0.5mm

c. Sickle curve: ≤2mm / m

d. Burr: ≤0.1mm (new blade cutting ordinary carbon steel plate with reasonable clearance)

e. Height tolerance: ≤ ± 0.5mm

The above tolerances are based on the first-grade steel coils with flat and edgeless waves.

7.Other equipment parameters

a. Power supply: 380V / 50HZ / 3PH (Or Custmized)

b. Installed capacity: about 32Kw

c. Forming speed: 0-13m / min

d. Cutting method: forming then cutting

e. Driving motor:

Straightener machine motor 2.2KW

Hydraulic punching 15kw,bending and cutting 5.5KW

Forming host motor 7.5KW

Servo motor 2KW

f. Floor area (approximately): length 30m × width 3m

(Roll Forming 7mX1.5m)

g. Production line direction: from left to right

(facing the unit from the operation table).

h. Equipment color: (Customer choice)

i. Unit equipment design can meet 12 hours of continuous production

j. Operating environment:

1: power supply voltage: 380V ± 10% / three-phase four-wire, frequency: 50HZ total power: about 32KW

2: Ambient temperature: 0-40 ° C, relative humidity: 60-95% RH.

Firepoof smoke control damper production line devices

Rectangular 70 or 280 degree smoke fire damper roll forming machine for production different size frame 

a. Power supply: 380V/50HZ/3PH, can customized as per user country.

b. Installed capacity: about 31kw.
c.Forming speed: 0-13m/mind.
d.Shearing method: Servo front shear
e. Drive motor: Unwinder motor 4KW.
 leveling motor 2.2KW.
hydraulic punching cutting and hydraulic tensioning motor (two sets) 11KW+7.5KW. forming main engine 5.5KW.
servo motor 2KW
f. Floor area (approx.): length 24m × width 3m (host specification 7mX1.7m)
g Production line direction: from left to right (on the console facing the unit).
h. Equipment color: (customer selection)
i. Superda steel box equipment design can meet 12 hours of continuous production
j. Operating environment
1: Power supply voltage: 380V ± 10% / three-phase four-wire,frequency: 50HZ Total power: about 31KW2: Environment Temperature: 0-40 ° C, relative humidity: 60-95% RH.