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Round Downspout Machine

Drainpipe System

Downspout (Down pipe) is a pipe for conveying rain water from a roof or gutter to the ground, also referred to as Leaderpipe, Downpipe, or Drainspout. The downspouts are more and more widely applied in rain water storage solution. Downspout disconnection (sometimes called roof leader disconnection) represents a cost-effective on-site alternative for reducing the volume and cost of stormwater that requires public management. Runoff from residential rooftops is collected by eaves troughs, which are installed along the edge of the roofline. Water collected in the eaves trough is conveyed to ground level by one or more downspouts. Downspouts may then connect directly into the storm sewer system into a combined storm and sanitary sewer system. Disconnecting downspouts brings a number of economic and environmental benefits to the municipality and the homeowner

Round Downspout Pipe Forming Machine
Our roll forming line of downspout machines run copper, steel, or aluminum. These are also ideal for piping for the HVAC industry for small sizes ductwork.

Round Downspout Roll Forming Machine

Round downspout Machine Components
Round Downspout Roll Forming line is consisted of de-coiler, material feeding device, main roll forming machine, tracing cutting device, run-out table, electrical control system.

Round Downspout Pipe Roll Forming Machine Technical Specification (Φ100)

Forming Roller Stations:

20 Stations

Forming Roller size:

36 mm (for soft quality sheet)

Forming Speed:

7-10 meters / min

Main motor:


Cutting motor::

2.2 KW ( 3XAC380v, 50HZ)

Roller material:

High quality 40Gr after treating

Material of Sheet:

Soft Quality (Annealed) Galvanized Sheet

Sheet Thickness:

0.4 to 0.6 mm

Line structure:

Portal-type frame style, 45# steel

Cutting mode:

Tracing cutting system, round saw or better device are opitional.

Total Gross Weight:

About 5000kgs

Line size (Lx w x h)

6000 mm×1100 mm×1300 mm

Round downspout roll forming line related photos

Roll formed Round Downspout Profiles
We can supply customer two style downspout pipe machines, inner locking and out locking style down pipe machine. Different size downspout from 50mm to 100mm, plain round downspout or corrugated round downspout is optional.

Seaming inside round downspout

Seaming outside round downspout


Round downspout Elbow maker



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