Continuous PU Spray
& PE Wrap Line
Single-gun and dual-gun configurations. Choose by diameter and output needs.
Single-Gun
Dual-Gun
Refer to 3D diagram above — production flows right to left
After shot-blast descaling, pipes enter the line:
PU Spray Process
Spray Line 1
Induction Heating
PU 1st Spray
Spray Line 2
PU 2nd Spray
Spray Line 3
Transfer Platform
Semi-finished Pipe
PE Wrap Process
Wrap Line 1
PE Extrusion
Spray Cooling Wrap 2
Cutting
Wrap Line 3
Storage Platform
Pipe End Treatment
Finished Pipe
Technical Specs
Compare two configurations — choose by diameter and output
Single-Gun
Entry-level, for mid-range diameter and output
Dual-Gun
High-output, for large diameter and volume
Line Features
Single/dual-gun flexible config, continuous spray & wrap
Flexible Config
Single or dual gun, choose as needed
Quick Changeover
Size change in minutes, no extra tooling
Smart Control
Auto-adjust parameters, real-time monitoring
Adjustable Thickness
PU/PE thickness on demand, no die change
Continuous Production
Saves material, reduces labor
Cold Weather Ready
In-line heating, year-round production
Full Safety
Complete safety systems included
Production Site Photos
Equipment in real production conditions
Production Line Video
Click to play
Production Site
Full line operation
Spray Stage
Continuous PU spray
Wrap Stage
PE jacket wrapping
Finished Pipes
Finished pipes off-line
Core Equipment Suppliers
Two international brand options for spray machine and extruder
Graco
USA Import · Power 21kW · Output 20kg · Max大压力2000psi
Carlisle
USA Import · No pulsation · 5–15% output increase · Auto动变比补偿（0.5–2%）
Cincinnati Battenfeld
Screw 90mm · L/D 40:1 · Output 1,500kg/h · Motor 370kW
KraussMaffei
Screw 90mm · L/D 36:1 · Output 1,600kg/h dual co-extrusion · Motor 550kW
Not sure single or dual gun?
Tell us your needs.
Diameter, insulation, daily output — we'll recommend the best config.
Get a Recommendation