YHHF-WK1200Ⅱ Temperature-controlled Preheater Kettle
Product Overview
Built for Efficient Thermoplastic Road Marking Material Melting
The YHHF-WK1200Ⅱ combines precise automatic temperature control, high-efficiency stirring and stable heating performance for everyday thermoplastic paint melting work. Its heavy-duty structure adapts to complex field construction environments, effectively reducing fuel and labor costs while significantly improving marking project efficiency.
01
Stable & Precise Heating
Helps maintain thermoplastic material at a consistent working temperature automatically, avoids overheating burning or excessive cooling.
02
High-Efficiency Melting
High-torque hydraulic stirring system ensures uniform heating, realizes fast paint melting and improves overall construction efficiency.
03
Energy Saving & Easy Operation
Multi-layer insulation structure and imported burner reduce fuel consumption; simple control design allows inexperienced workers to operate quickly.
Key Features
Every Component Designed Around Practical Field Work
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1
Multi-Layer Insulation Tank
Durable tank with 7-layer heat lock structure and air circulation insulation layer, minimizes heat loss and avoids repeated heating waste.
2
Italian Imported RIELLO Burner
Realizes automatic electronic ignition with mechanical supercharging, full atomization combustion, stable flame, no coking and long service life.
3
High-Torque Hydraulic Stirring System
Supports forward and reverse alternating stirring, ensures fully uniform heating of paint and avoids insufficient melting.
4
High-Precision Temperature Control System
Temperature accuracy up to ±0.1℃, automatically stops heating at set temperature and restarts when temperature drops.
5
Heavy-Duty Power System
Equipped with Changchai 18HP diesel engine and built-in generator, provides stable power for all-electric control system on site.
6
Ergonomic Operation Layout
Centralized control panel with clear display, straightforward operation and low learning curve for on-site workers.
Technical Specifications
YHHF-WK1200Ⅱ Technical Data
Detailed purchase-oriented parameters help buyers quickly judge whether this model fits their project.
| Machine Specifications | |
|---|---|
|
Model |
YHHF-WK1200Ⅱ |
|
Engine |
18HP electric-start diesel engine, Changchai (China) |
|
Starting system |
Built-in generator + electric start battery |
|
Battery brand |
Camel maintenance-free automotive battery |
|
Diesel tank capacity |
170L |
|
Hydraulic oil tank |
70L large-capacity active-cooling hydraulic oil tank |
|
Burner |
RIELLO (Italy) |
|
Diesel filter |
RIELLO (Italy) |
|
Diesel filtration grade |
3-stage precision filtration |
|
Hydraulic motor |
Imported high-torque hydraulic motor |
|
Mixing system |
Reversible multi-channel integrated hydraulic drive system |
|
Cylinder structure |
Separate cylinder head, suspended cylinder body |
|
Thermal insulation system |
7-layer heat-locking structure |
|
Heating method |
Diesel fuel |
|
Electrical control system |
Top-tier domestic electrical brand |
|
Temperature control accuracy |
±0.1℃ |
|
Kettle capacity |
600kg×2 |
|
Dimensions |
1750×1700×1650mm |
|
Weight |
1.66t |
Equipment Performance Comparison
| Item | Market Product | Our Equipment |
|---|---|---|
| Technical Parameters (Based on 8-hour daily operation) | ||
| Generator | Undersized generator, unable to support two burners working simultaneously | 12V 165Ah large-capacity battery with built-in generator |
| Diesel Tank | 120–130L; frequent refueling during construction | 170L diesel tank, supports 4–5 days of continuous construction |
| Hydraulic Oil Tank | Small capacity or no active heat dissipation, affecting the stirring speed of the hydraulic motor | 70L large hydraulic oil tank with active heat dissipation, sufficient stirring and fast melting |
| Burner | Domestic or OEM burner with unstable performance | Riello burner imported from Italy |
| Thermal Insulation Performance | 3–5 layers of thermal cotton; high heat loss resulting in diesel waste | 7-layer heat locking insulation system with original air-circulation insulation layer; heat loss <5% |
| Power Unit | 15HP diesel engine | 18HP Changchai diesel engine (Made in China) |
| Working Efficiency (Based on 8-hour daily operation) | ||
| Melting Time for the First Batch | 50 minutes – 1 hour | 25 minutes |
| Melting Speed for Subsequent Feeding | 10 minutes | 4 bags of raw materials fully melted within 3 minutes |
| Daily Melting Capacity | 5 tons/day | 10 tons/day |
| Heat Retention | Fast heat loss, requires non-stop reheating | Slow heat loss, excellent thermal insulation; no repeated reheating required |
| Fuel Consumption | 10L/h; diesel cost approx. 120 CNY per ton of material | 5L/h; diesel cost as low as 50 CNY per ton of material |
Figures are for product comparison; actual performance may vary with operating conditions.
Applications
Suitable for a Wide Range of Road Marking Projects
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Highways & Highway Maintenance
Lane lines, edge lines and routine highway marking maintenance projects.
Urban & Municipal Roads
Traffic lines, directional arrows and municipal road marking construction projects.
Parking Lots & Industrial Zones
Parking bays, zone lines and factory internal marking jobs.
Service Roads & Facility Areas
Small-scale marking projects and special facility marking work.
▶
Working video placeholder · YouTube / self-hosted MP4
Working Video
See the Machine in Action
A short real working video can answer many practical questions faster than a long product description.
✓ Full thermoplastic paint melting process
✓ Automatic temperature control performance
✓ Stirring effect and material uniformity
✓ Burner operation and combustion status
Model Comparison
Which Model Is Right for Your Project?
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| Specification | YH-100 | YH-180 | YH-200 |
|---|---|---|---|
|
Paint Capacity |
80 kg |
100 kg |
120 kg |
|
Line Width |
50–300 mm |
50–450 mm |
50–450 mm |
|
Drive Type |
Manual |
Manual |
Self-Propelled |
|
Recommended Use |
Small Projects |
General Projects |
Large Projects |
Customization & Options
Configure the Machine for Your Project
Show OEM and optional configurations clearly so the page speaks to distributors, contractors and project buyers.
↔
Marking Width
Different marking shoe sizes can be configured for specific line width requirements.
✦
Glass Bead System
Optional bead dispensing configurations for different reflective marking requirements.
◉
Machine Color
Custom machine colors are available for distributors and project orders.
OEM
OEM Branding
Logo, nameplate and selected packaging customization for qualified orders.
FAQ
What type of material can this machine melt?
It is specially designed for standard thermoplastic road marking paint, not suitable for non-thermoplastic materials or corrosive substances.
The high-precision system reaches ±0.1℃ accuracy, with automatic ignition when temperature drops and automatic stop when reaching the set value.
We adopt original Italian imported RIELLO burner, with reliable quality, high combustion efficiency and long service life.
Yes, we support customized tank capacity and configuration to match different project scale requirements.
Under rated working conditions, fuel consumption is ≤3L per hour, saving about 30% fuel compared with traditional thermoplastic kettles.
We provide original spare parts supply and professional technical guidance. Please contact our team for detailed warranty and service terms.
It is delivered with standard export packaging by sea. We can provide full shipping documents and on-site installation guidance if needed.
Get a Recommendation
Tell Us About Your Road Marking Project
Send us your paint type, required line width and project conditions. We will recommend a suitable machine configuration.
✓ Paint type
✓ Required line width
✓ Approximate project size
✓ Destination country