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RF-12M Lock Former

https://www.gzcomifo.com/rf-12m-lock-former.html

Model No.: RF-12M

Description: Pittsburgh Lock

Thickness Range Used: 0.5-1.2mm(18-25ga)

Material: 50mm

Size: 14.5mm

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationConfigurationCapabilitiesVideo

RF-12M Lock Former Products Information

Multifunction pittsburgh lock former is the most popular machine in traditional duct manufacture. Customer can choose the rollers as their own requirements for different locks. Used with other machines, multifunction pittsburgh lock former shows its great adaptiveness. It is of light weight, and easy for delivery, which makes it to be taken right to the consctruction site.

Multifunction pittsburgh lock former has rigid and durable structure, which is no need of special maintenance. It adopts heavy duty underpan, arc welding frame, high grade motor, high precision bearing, COPRA designed rollers, thermal refined and grinded roller shafts. Its reliable transmission system is free of maintenance. The surface panels have been spray paint finished.

COMIFO Pittsburgh Lock Former is a versatile machine which allows you to perform the most common applications with one

RF-12M Lock Former Configuration

>Arc welded steel stand, heavy top plate

>Roller material: 40Cr

>Roller shaft material: Thermal refined 45#

>Transmission: V-belt

>Speed: 26 FPM(9M/min)

RF-12M Lock Former Capabilities

RF-12M is featured of flat “S” cleat rollers. It has pittsburgh, double seam (ACME), as well as drive cleat (size of 28mm).

#lock #forming

RF-12S Button Snap Lock Former

https://www.gzcomifo.com/rf-12s-button-snap-lock-former.html

Model No.: RF-12S

Description: Female Buton Lock

Thickness Range Used: 0.8-1.2mm(18-30ga)

Material: 41mm,7mm

Size: 13.5mm,7mm

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationConfigurationCapabilitiesVideo

RF-12S Button Snap Lock Former Products Information

RF-12S is the most popular lock former of HVAC workshop. The Button Lock roll former comes with "male" tooling on one side and "female" on the opposing side. A fast, effective way. Rollforms Male & Female Button Lock in one machine,with the thickness range from 0.8mm to 1.2mm.

RF-12S Button Snap Lock Former Configuration

>Arc welded steel stand, heavy top plate

>Roller material: 40Cr

>Roller shaft material: Thermal refined 45#

>Transmission: V-belt

>Speed: 26 FPM(9m/min)

RF-12S Button Snap Lock Former Capabilities

#snap #lock #machine

Vertical Duct Seam Closing Machine

https://www.gzcomifo.com/vertical-duct-seam-closing-machine.html

Model No.: VWSC-1600

Style: Verical

Thickness Range: 0.4-1.2mm

Duct Length: 1200-1550mm

Speed: 24m/min(78 FPM)

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationConfigurationCapabilitiesVideo

Vertical duct seam closing machine Products Information

Generally,three different seams are common in the industry to connect the corners of the ducts:button lock seam,Pittsburgh seam and Duct seam.Button snap lock and Pittsburgh lock can be produced on the Comifo lock forming machines.The Pittsburgh seam shows much better results and can also be used for a higher pressure.

Vertical duct seam closing machine is what we highly recommend.Pittsburgh joint is commonly used to join the seams of metal ducts. Seam closing has traditionally been accomplished by manually hammering the margin of the seam against the duct wall (peening). Disadvantages of such peening include the time required and the almost intolerable noise produced.

The latest design in seaming technology is now available. At the Pittsburgh joint, the individual seams are called Pittsburgh seam(pittsburgh lock) and standing seam(right angle flange). On a Pittsburgh joint, the operator pushes the standing seam into the Pittsburgh seam, fastens them to each other and closes the joint on a seam machine.

Vertical duct seam closing machine Configuration

Model No.

Style

Thickness Range

Duct Length

Speed

VWSC-1600

Verical

0.4-1.2mm

1200-1550mm

24m/min(78 FPM)

#seam #closer

TTF/LT Mate Flange Forming Machine

https://www.gzcomifo.com/ttflt-mate-flange-forming-machine.html

Model No.: T20,LT20

Max Thickness: 0.8mm/21ga

"a"Size: 20±0.5

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationConfigurationCapabilitiesVideo

TTF/LT Mate Flange Forming Machine Products Information

TTF/LT mate flange has well seal,strong and durable joint structure. Therefore it is specially suitable for producing a duct with large sectional area.

TTF/LT Mate Flange Forming Machine Configuration

Model No.

Max. Thickness

Shape

＂a＂Size

T-20

0.8mm/21ga

20±0.5

T-25

25±0.5

T-30

1.0mm/19ga

30±0.5

T-35

35±0.5

T-40

40±0.5

LT-20

0.8mm/21ga

20±0.5

LT-25

25±0.5

LT-30

1.0mm/19ga

30±0.5

LT-35

35±0.5

LT-40

40±0.5

TTF/LT Mate Flange Forming Machine Capabilities

l 14 forming stations produce an integral flange

l Manufacturing speed of approximately 26FPM(8m/min)

l Maximum capacity of 19gauge (1.0mm)

l Consists of a manual decoiler,rollforming machine and cutting unit

l Cut to length without burrs

l Sealant injection device optionally

#flange #forming

TDF Flange Forming Machine

https://www.gzcomifo.com/tdf-flange-forming-machine.html

Model No.: T-12-34,T-15-34

Thickness Range: 0.5-1.2(18-25ga),1.0-1.5(16-19ga)

Speed: 8m/min(26FPM)

Roller stations: 15

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationConfigurationCapabilitiesVideo

TDF Flange Forming Machine Products Information

TDF flange is well seal and low cost, suitable for small size duct connection. The machine makes one side TDF flange and the forms Clip. 16 forming stations produce an intefral flange while another 9 forming stations produce clip. With compact design, this machine can be taken to construction site easily.

TDF Flange Forming Machine Configuration

Model No.

Thickness

Speed

Shape

Roller stations

T-12-34

0.5-1.2(18-25ga)

8m/min(26FPM)

15

T-15-34

1.0-1.5(16-19ga)

8m/min(26FPM)

15

TDF Flange Forming Machine Capabilities

l One side forms TDF flange and the other forms Clip

l 15 forming stations produce an integral flange while another 10 forming stations produce clip

l Flange uses approximately 42mm and clip uses approx.52mm material

l A small parts feeder is included for parts with a minimum width of 140mm

l No adjustment required when changing from 18 to 27 gauge (0.4-1.2mm) material

l Manufacturing speed of approximately 26FPM(8m/min)

l Compact design,can be taken to construction site easily

#tdf #machine

RF-12S Button Snap Lock Former

https://www.gzcomifo.com/rf-12s-button-snap-lock-former.html

Model No.: RF-12S

Description: Female Buton Lock

Thickness Range Used: 0.8-1.2mm(18-30ga)

Material: 41mm,7mm

Size: 13.5mm,7mm

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationConfigurationCapabilitiesVideo

RF-12S Button Snap Lock Former Products Information

RF-12S is the most popular lock former of HVAC workshop. The Button Lock roll former comes with "male" tooling on one side and "female" on the opposing side. A fast, effective way. Rollforms Male & Female Button Lock in one machine,with the thickness range from 0.8mm to 1.2mm.

RF-12S Button Snap Lock Former Configuration

>Arc welded steel stand, heavy top plate

>Roller material: 40Cr

>Roller shaft material: Thermal refined 45#

>Transmission: V-belt

>Speed: 26 FPM(9m/min)

RF-12S Button Snap Lock Former Capabilities

#snap #lock #machine

RF-12M Lock Former

https://www.gzcomifo.com/rf-12m-lock-former.html

Model No.: RF-12M

Description: Pittsburgh Lock

Thickness Range Used: 0.5-1.2mm(18-25ga)

Material: 50mm

Size: 14.5mm

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationConfigurationCapabilitiesVideo

RF-12M Lock Former Products Information

Multifunction pittsburgh lock former is the most popular machine in traditional duct manufacture. Customer can choose the rollers as their own requirements for different locks. Used with other machines, multifunction pittsburgh lock former shows its great adaptiveness. It is of light weight, and easy for delivery, which makes it to be taken right to the consctruction site.

Multifunction pittsburgh lock former has rigid and durable structure, which is no need of special maintenance. It adopts heavy duty underpan, arc welding frame, high grade motor, high precision bearing, COPRA designed rollers, thermal refined and grinded roller shafts. Its reliable transmission system is free of maintenance. The surface panels have been spray paint finished.

COMIFO Pittsburgh Lock Former is a versatile machine which allows you to perform the most common applications with one

RF-12M Lock Former Configuration

>Arc welded steel stand, heavy top plate

>Roller material: 40Cr

>Roller shaft material: Thermal refined 45#

>Transmission: V-belt

>Speed: 26 FPM(9M/min)

RF-12M Lock Former Capabilities

RF-12M is featured of flat “S” cleat rollers. It has pittsburgh, double seam (ACME), as well as drive cleat (size of 28mm).

#forming #lock

RF-08D Standing S Cleat

https://www.gzcomifo.com/rf-08d-standing-s-cleat.html

Model No.: RF-08D

Description: Standing S

Thickness Range Used: 0.8mm(22ga)

Material: 131mm

Size: 28.58mm

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products Information Video

RF-08D Standing S Cleat Products Information

Standing S lock machine forms a shape that combines a conventional “S” cleat with a standing seam for greater strength and rigidity with thickness of 22ga.

This seam is adaptable in fabrication of large trunk or branch lines in industrial and commercial heating and ventilating units.

The designed integrity and quality construction of its 12-station configuration will provide years of trouble-free operation.

Advantage

WITH 20 YEARS OF MACHINERY MANUFACTURE EXPERIENCE

HAS BEEN SELLING TO MORE THAN 128 COUNTRIES AND AREAS

WITH 140,000㎡ FACTORY PRODUCTION AREA

WITH 24 PRODUCT PATENTS

Configuration

RF-08D Standing S Cleat Configuration

√ No adjustment for material 18-27ga (0.4-1.2mm)

√ Arc welded steel stand, heavy top plate

√ Roller material: GCr15

√ Roller shaft material: Thermal refined 45#

√ Transmission: V-belt

√ Control: Normal electric control

√ Motor : 1.5KW,

√ Speed: 26 FPM(9M/min)

Capabilities

#lock #s #standing

RF-08B Snap Lock Former

https://www.gzcomifo.com/rf-08b-snap-lock-former.html

Model No.: RF-08B

Description: Female Snap Lock,Male snap Lock

Thickness Range Used: 0.35-0.8mm(22-31ga)

Material: 32mm,17.5mm

Size: 15.1mm,9mm

Min.Order Quantity: 1 Set

Supply Ability: 10 Sets per Month

Port: GUANGZHOU PORT,SHENZHEN PORT

Payment Terms: T/T,L/C

Products InformationVideo

RF-08B Snap Lock Former Products Information

RF-08B is a special lock former designed for round/oval pipe.

Advantage

WITH 20 YEARS OF MACHINERY MANUFACTURE EXPERIENCE

HAS BEEN SELLING TO MORE THAN 128 COUNTRIES AND AREAS

WITH 140,000㎡ FACTORY PRODUCTION AREA

WITH 24 PRODUCT PATENTS

Configuration

RF-08B Snap Lock Former Configuration

>Arc welded steel stand, heavy top plate

>Roller material: 40Cr

>Roller shaft material: Thermal refined 45#

>Transmission: V-belt

>Speed: 26 FPM(9m/min)

Capabilities

RF-08B Snap Lock Former Capabilities

9-station machine which fabricate both male and female forms for reeves-type snap lock. Each lock is formed on flat sheets with no restriction on the diameter of the finished pipe. This type of lock is more air-tight with better seam.

#snap #lock #duct #machine

TDF FLANGE - AIR DUCT PRODUCTION EQUIPMENT

TDF flange machine is a special equipment which forms flanges to the connecting part of the ducts. Flange system is one of the large amount of produce duct flange connection system on international, has low cost, good sealing performance and the characteristics of convenient installation, especially suitable for cross section duct production area is small. The TDF flange forming machine system can be used in large-scale industrial production, which is a high efficiency duct flanged system. With good rigidity and stability, the shape of motion shaping is nice and smooth. With lock former, beading machine, folding machine and shearing machine, this combination can make a simple automatic production line for air duct, these machines structure is rigorous, the performance good, saved the cost for the customer, reduces costs; it is the best choice for small production customers.

There are two systems produce duct flange connection on international, TDF flange has its advantage of low cost, good seal performance, the characteristics of convenient installation, especially suitable for the small sectional area of duct production. Flange machine must be put in dry place, can't let the rain or other impurities went into the machine, used for a period of time to add the lubricating oil, make the machine more convenient operation, want to be in a specific time to check the nut in the fuselage, because in the use process is too long will cause the nut loose, so be sure to check regularly, to ensure safety in production, in a certain time for cleaning, make the machine to enhance vitality.

#TDF flange machine

RF-12M Lock Former

Model No.: RF-12M Description: Pittsburgh Lock Thickness Range Used: 0.5-1.2mm(18-25ga) Material: 50mm Size: 14.5mm Min.Order Quantity: 1 Set Supply Ability: 10 Sets per Month Port: GUANGZHOU PORT,SHENZHEN PORT Payment Terms: T/T,L/C

RF-12M Lock Former Products Information

Multifunction pittsburgh lock former is the most popular machine in traditional duct manufacture. Customer can choose the rollers as their own requirements for different locks. Used with other machines, multifunction pittsburgh lock former shows its great adaptiveness. It is of light weight, and easy for delivery, which makes it to be taken right to the consctruction site.

Multifunction pittsburgh lock former has rigid and durable structure, which is no need of special maintenance. It adopts heavy duty underpan, arc welding frame, high grade motor, high precision bearing, COPRA designed rollers, thermal refined and grinded roller shafts. Its reliable transmission system is free of maintenance. The surface panels have been spray paint finished.

COMIFO lock forming machine is a versatile machine which allows you to perform the most common applications with one machine!

#lock forming machine

RF-08D Standing S Cleat

Model No.: RF-08D Description: Standing S lock Thickness Range Used: 0.8mm(22ga) Material: 131mm Size: 28.58mm Min.Order Quantity: 1 Set Supply Ability: 10 Sets per Month Port: GUANGZHOU PORT,SHENZHEN PORT Payment Terms: T/T,L/C

RF-08D Standing S Cleat Products Information

It forms a shape that combines a conventional “S” cleat with a standing seam for greater strength and rigidity with thickness of 22ga.

This seam is adaptable in fabrication of large trunk or branch lines in industrial and commercial heating and ventilating units.

The designed integrity and quality construction of its 12-station configuration will provide years of trouble-free operation.

#Standing S lock

Hydraulic Elbow Maker

Model No.: DEM-1250 Max.Diameter: 80-1250mm Thickness Range: 0.5-1.2mm Min.Order Quantity: 1 Set Supply Ability: 10 Sets per Month Port: GUANGZHOU PORT,SHENZHEN PORT Payment Terms: T/T,L/C

Hydraulic Elbow Maker Products Information

COMIFO Elbow Maker is the special equipment for both connecting lock and seaming when processing on metal plate round pipe and round elbow. By adjusting the position of pointer on the hand wheel, two locks will be formed separately at the mouth of the round pipe then connect the mouth of the pipe for two locks on the other set of the roller to form an elbow:

Featured with durable structure, high performance and efficiency and easy-operation, this machine can form accurate dimension and right angle, this type of lock is more air-tight with better seam. Good quality forming and seaming are achieved by one machine and space is saved.

#Elbow Maker

Hydraulic Decoiler

Model No.: YKJ5*1300 Max Coil Width: 1300mm Capacity: 5T Mandel Diameter: 450-600mm Coil Press Device: Optional Min.Order Quantity: 1 Set Supply Ability: 10 Sets per Month Port: GUANGZHOU PORT,SHENZHEN PORT Payment Terms: T/T,L/C

Hydraulic Decoiler Products Information

Comifo(hydraulic decoiler manufacturers) hydraulic decoiler adopts single mandel structure , and drived by hydraulic system and motor . The mandel is hydraulic expand with optional coil press safety device . The decoiler can work independently or combine with duct manufacture coil lines or cut to length line.

#hydraulic decoiler manufacturers

FLANGE FORMING MACHINE

There are mainly two kinds of flange systems of duct connection. American standard and European standard, which is TDF flange recommended by SMACNA association and TTF/LT mate flange as well as improved GDF flange recommended by British Refrigeration Association. Comifo knows flange structure very well, and quite familiar with the standards of duct pressure test and leakage test, including SMACNA, DW144/142, GB50243-97 standards. Comifo flange forming machine can satisfy different requirements in different markets. Comifo flange machine adopts heavy duty underpan, arc welding frame, high grade motor, high precision bearing, thermal refined and grinded roll shafts. Its reliable transmission system is free of maintenance. The surface panels have been spray painted.

The air duct flange machine has independent hydraulic system and electrical control system, which has the advantages of small size, low energy consumption, high efficiency, no noise, etc. In addition, it is easy to install and unload, simple to operate, strong carrying capacity, long life, etc. The air duct flange machine must be put in a dry place, can't let the rain or other impurities into the machine, used for a period of time to add the lubricating oil, make the machine more convenient operation, want to be in a specific time to check the nut in the fuselage, because in the use process is too long will cause the nut loose, so be sure to check regularly, to ensure safety in production, in a certain time for cleaning, make the machine to enhance vitality. Because the duct flange machine needs to work all the time, if you pay attention to maintenance, the efficiency will be reduced and the life will be reduced. The followings are the precautions for the daily maintenance of the duct flange machine. 1. If it is found that there are irregular noises during operation, stop the machine immediately. 2. Test the motion after turning on the power to see if there is any jam. 3. Operate the machine according to the rules strictly. 4. Working cooperatively is required to each operator. Operation cannot start if the commands are not received.

#flange forming

FHR-1600 Spiral Tube Forming Machine

Model No.: FHR-1600 Diameter Range: 100-1600mm Length of the Tube: 100-8000mm Thickness Range: 0.4-1.2mm(18-30ga) Speed: 0-40m/min(0-32FPM) Coil Width: 137mm Cutting Unit: Roll Cutting Cutting tolerance: ±0.5mm Min.Order Quantity: 1 Set Supply Ability: 10 Sets per Month Port: GUANGZHOU PORT,SHENZHEN PORT Payment Terms: T/T,L/C

FHR-1600 Spiral Tube Forming Machine Products Information

There are two kinds of spiral tube forming machine.

Forming heads required and forming heads not required.

It processes round duct of maximum diameter up to 1600mm.

it is easy to change the diameter for different duct size by changing different forming heads.

Hydraulic roll cutting provides no burrs, sparks or noises.

#spiral tube forming machine

Beading Machine

Model No.: CBM-1.2*1600,CBM-1.2*2000 Max Coil Width: 1600mm,2000mm Thickness Range: 0.4-1.2mm(18-27Ga) Min.Order Quantity: 1 Set Supply Ability: 10 Sets per Month Port: GUANGZHOU PORT,SHENZHEN PORT Payment Terms: T/T,L/C

Beading Machine Products Information

The latest design in beading technology is now available .

Designed to meet the requirements of SMACNA , this ductwork prep machine produces 5 beads on 4' or 5' centers .

A convenient handwheel raises or lowers the top roller to set depth of bead.

#Beading Machine

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