Model NO.: MD40K
Certification: CE
Customized: Customized
Trademark: MEGAJET
Transport Package: Wooden Case
Specification: Standard
Origin: Beijing, China
HS Code: 8424300000
MEGAJET SUPER HIGH PRESSURE DIESEL WATER BLASTING MACHINE
Introduction:
Megajet is a trusted name in the industrial water blasting industry, providing high-performance equipment that meets the demands of contractors, municipalities, and military organizations around the globe. Our diesel-powered units are designed for reliability, efficiency, and ease of use, ensuring minimal downtime and maximum productivity. With a wide range of standard models and extensive customization options, we can tailor our solutions to meet your specific needs.
Our 40,000 psi diesel units feature powerful engines from John Deere, Cummins, or Caterpillar, offering horsepower ranging from 174 to 300. These units are equipped with advanced controls, including hydraulic or electronic throttle systems, and come with features like a dual filtration system, a galvanized steel water tank, and a toolbox for extra tools and parts. Whether you need a trailer or skid-mounted unit, Megajet provides versatile and durable solutions for all your high-pressure water blasting needs.
Key Features:
- High-performance diesel engines (174–300 HP)
- PTO clutch and belt drive system
- Jetstream UNx pump for superior performance
- Hydraulic or electronic throttle control
- Hand-adjustable bypass valve
- Dual water filtration system
- 1/4" hot-dipped galvanized steel water tank
- Toolbox for additional fluid ends and supplies
- Two rupture disc holders
- State-of-the-art controls for easy operation
Specifications:
| Engine Power | Approximate Unit Weight | UNx Pump | Plunger Stroke | Plunger Size | Max. Pump Displacement | Max. Operating Pressure | ||||||
| HP | KW | Type | lbs | kg | in | mm | gpm | lpm | psi | bar | ||
| 174 | 130 | Trailer | 6500 | 2955 | 3640 | 3.63 | 92 | 6/7/8 | 10.0 | 37.9 | 40000 Â |
2758 Â |
| Skid | 6030 | 2741 | ||||||||||
| 215 | 160 | Trailer | 7950 | 3614 | 4240 | 4.25 | 108 | 6/7/8 | 11.6 | 43.5 | ||
| Skid | 7300 | 3318 | ||||||||||
| 260 | 194 | Trailer | 8032 | 3650 | 4240 | 4.25 | 108 | 7/8 | 11.6 | 43.5 | ||
| Skid | 7385 | 3357 | ||||||||||
| 300 | 224 | Trailer | 9450 | 4295 | 4240 | 4.25 | 108 | 8 | 11.6 | 43.5 | ||
| Skid | 8560 | 3891 | ||||||||||
Standard Models
. 4-wheel tandem trailer
. 4-wheel steerable trailer
. Gooseneck Trailer
. Stationery Skid
Versatility
• Quick pressure conversion using bolt-on UNx Fluid Ends
• Flexible design allows one unit to perform multiple tasks
Common Applications
. Surface preparation
. Coating removal
. Tube cleaning
. Stripe removal
. Tank cleaning
Optional Features
• Fuel-saving hydraulic throttle control
• Charge pump for pressurized feed
• Greaseless spread-bearing PTO
• Manual transmission
• Recirculation package for lube water
• Safety package with fire extinguisher and grounding strap
• Severe service relief valve
• Shut-in regulator valve
• Safety watch shutdown system
• Air-compressor package
• Direct water feed option
• Hose reel
• Additional tool storage
• Workbench and vise
• Hose and lance racks
• Low water shutdown system
• Lifting bail
• Oil level and temperature monitoring
Trailer Options
• Hydraulic or electric brakes
• LED lighting
• ICC trailer lighting
• Ball or ring coupler
• Aluminum wheels
• High-visibility striping
Choose Megajet for reliable, high-performance water blasting equipment and exceptional customer support. We offer:
• Equipment up to 40,000 psi (2750 bar)
• Thousands of parts available for same-day shipping
• 24/7 technical support
• Online parts ordering
• Expert sales and engineering teams
• Training on new equipment
• Advanced R&D capabilities
• Innovative UNx Fluid End technology compatible with major pump brands
Block heat exchangers are compact, modular heat exchange devices classified based on materials, structural designs,
application scenarios, and manufacturing processes. the structured summary of classification as below: Classification by Material
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1. Graphite Block Heat Exchanger - Structural Features: Made of impregnated or molded impervious graphite, offering high corrosion resistance and
thermal conductivity. Common types include cylindrical block-type (e.g., Cylindrical Block Graphite Heat Exchanger)
and shell-and-tube graphite heat exchangers. - Applications: Ideal for corrosive media like strong acids or alkalis, such as heat exchange in phosphoric acid production. 2. Ceramic Block Heat Exchanger - Structural Features: Fabricated from monolithic ceramic blocks with elongated cross-sectional channels. The overlapping
arc-shaped channel walls enhance fluid flow efficiency. - Applications: Suitable for high-temperature or high-wear environments in chemical and energy industries. Classification by Structural Design
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1. Block-and-Hole Heat Exchanger - Composed of multiple perforated graphite blocks stacked together, allowing fluid exchange through interconnected channels (e.g., *Cylindrical Block Graphite Heat Exchanger*). 2. Shell-and-Tube Block Structure - Modular shell-and-tube designs, including fixed-tube and floating-head types. Examples include *Complex Shell-and-Tube Graphite Heat Exchanger*. 3. Monolithic Block Heat Exchanger - Single-piece structures formed by casting or injection molding, eliminating welds and enhancing pressure resistance (e.g., ceramic or metal monolithic blocks). Classification by Special Functions
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1. High-Pressure Thread-Locked Ring Heat Exchanger - Design Features: Employs threaded locking rings for sealing, suitable for high-pressure hydrogen environments (e.g., hydrogenation reaction systems). Corrosion resistance is improved via optimized materials like hydrogen-resistant steel. 2. Corrosion-Resistant Block Heat Exchanger - Examples include *Double-Side Corrosion-Resistant Cylindrical Block Graphite Heater*, designed for strong acid media. Classification by Manufacturing Process
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1. Modular Assembly Type - Multiple modules connected via bolts or adhesives, facilitating maintenance (common in graphite heat exchangers). 2. Integrated Monolithic Type - Molded in one piece for high structural integrity, such as cast ceramic or metal blocks. Application Scenarios
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- Chemical Industry: Graphite and ceramic block exchangers handle corrosive media (e.g., sulfuric acid, phosphoric acid). - Energy & High-Pressure Systems: Thread-locked ring exchangers are used in petroleum hydrogenation and high-pressure steam systems. - High-Temperature Environments: Ceramic blocks excel in waste heat recovery from high-temperature exhaust gases.
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