Product Description
High pressure water jets can clean heat exchanger thoroughly and efficiently. Deposits and other particles can get lodged in the heat exchanger tubing, reducing the efficiency of heat transfer. Any reduction can result in higher expenditures for the operator. Use MegaJet water jetting equipment to keep your heat exchanger running at its full efficiency.
Typically, a high-pressure water jet heat exchanger cleaning system involves a small nozzle placed on the end of either a rigid tube or a flexible hose. The high-pressure water jet removes scale, rust, residue, and other deposits. The waste is washed away with the water.
Model: MJ-30035D
Max. Pressure:3000Bar/300Mpa
Max. Flow Rate:35L/MIN
Diesel Power: 360HP
Brand of Diesel Set: Pump-specific diesel engine unit
Detailed Photos
Product Parameters
Model: MJ-30035D
Max. Pressure:3000Bar/300Mpa
Max. Flow Rate:35L/MIN
Diesel Power: 360HP
Brand of Diesel Set: Pump-specific diesel engine unit
- Pressure: 300 MPa, Flow Rate: 35 LPM
- Streamlined design, high-strength plunger structure. The hydraulic end is made of special stainless steel, with high strength, corrosion resistance, and wear resistance, able to effectively operate under continuous high-pressure conditions.
- The combination valve is made of heat-treated stainless steel for durability.
- The high-pressure water seal is made of a low-friction composite material of mixed glass/carbon fiber, ensuring friction-free operation. The plunger does not leak during movement, and the plunger cooling system allows for visual inspection of seal damage, reducing maintenance time.
- The crankshaft is made of 4143H alloy, processed into a bearing surface after grinding and polishing, with high strength for sustained full-load operation of over 15,000 hours.
- Separate structure for the power end and hydraulic end, easy for maintenance and upkeep.
- Before delivering, the product undergoes a high-pressure test for not less than 36 hours at 3000 bar (300 MPa). The overflow valve is made of stainless steel, corrosion-resistant, and wear-resistant.
- The ultra-high-pressure packing box is made of heat-treated special stainless steel for higher strength and greater toughness.
- Special stainless-steel material, including shock-resistant silicone oil, accurate metering, long service life, pressure range: 0-60 K psi.
- Passive overpressure protection device, in high-pressure water jet equipment, can prevent the system pressure from becoming too high, thereby protecting the safety of the system and operations. It provides better assurance of system and operational safety. When the system pressure exceeds the burst pressure upper limit of the bursting disc, the bursting disc will rupture, causing water to overflow from the explosion-proof base and relieving pressure from the system.
Convenient for the operator to use, allowing for easy pressure adjustment from 0 to 2800 Bar (280 MPa) at any time. The design for the on-site replacement of the cartridge valve core in two minutes can significantly reduce downtime.
360 horsepower; turbocharging enhances power, providing a more robust performance. With over a 10% power reserve ratio, diesel engine longevity is significantly extended, resulting in lower failure rates.
350L custom fuel tank equipped with a tank lock and fuel level sensor.
Intelligent LCD display, real-time monitoring of the working status of the engine and high-pressure system; multiple protective mechanisms; simple control,safety features, can be electronically controlled, manually adjust water pressure. It includes automatic alarms and shutdown protection for low oil level in the high-pressure pump, high engine oil temperature, low water level/pressure in the high-pressure pump, and real-time display of engine water temperature, oil temperature, operating time, fuel level, battery voltage, and other equipment information. It also features alarms for overspeed, low oil pressure, high water temperature, high oil temperature, fuel leakage, low battery voltage, etc. The external control box is dustproof, waterproof, and leak-proof.
Three-plunger high-pressure pump
Technical features of the hydraulic end are as follows:
Maintenance Performance
Sealing components can be replaced in five minutes.
Replacement of cartridge valves can be completed in fifteen minutes.
No special tools or equipment are required.
Plungers are clamped instead of threaded, making maintenance simple.
Simple Structure
Fewer components compared to other hydraulic ends.
Integrated combination valve includes suction and discharge valves, valve seats, springs, and seals.
The downward-rotating valve block facilitates easy inspection of components.
Flexible and Diverse
Using bolted Megajet hydraulic ends allows for quick pressure range changes on-site.
The conversion design enables one set of equipment to fulfill tasks that would otherwise require multiple sets of equipment or hours of downtime for configuration changes.
Hydraulic End Characteristics
Water-lubricated plunger sealing components.
Hard alloy-coated plungers.
Specially designed valve block connections not only surpass industrial standard connections but also come with easily replaceable seals.
High volumetric efficiency.
All pressure-bearing components are precision processed from high-quality stainless steel.
Pressure Regulating Valve
A pressure regulating valve can divert a portion of the pump flow to the low-pressure outlet and can be used on diesel and motor equipment. When the pump's working flow is low, it can prevent the diesel engine from stalling. Since the electric motor speed is not adjustable, the bypass valve is essential for motor equipment.
A two-minute on-site replacement design for the cartridge valve core can significantly reduce downtime.
Manual adjustment - no need for a wrench.
Pump-mounted models to the hydraulic end valve block.
Base-mounted models can connect downstream equipment in series and include a protective cover and pressure gauge.
All pressure-bearing components are made of stainless steel.
Equipped with threaded (NPT) inlet and outlet connections.
Pressure Gauge
4" high-visibility dial with layered safety glass scale cover
Accuracy of +/- 0.5% across the entire scale range
Stainless steel casing and internals
Capable of withstanding strong pulses
Filled with glycerin to prevent vibration
Burst pressure relief plug for maximum safety
Pointer zero adjustment
Throttle hole bolt
Safety Device - Explosion-proof Diaphragm Seat
Tamper-proof Design
Rupture disc can be quickly and easily replaced.
All components in the assembly are precision processed from high-quality stainless steel.
| Maximum Working Pressure (psi) |
40000 |
| Maximum Working Pressure (bar) |
2750 |
| Water Inlet |
NPT External Thread |
| Rupture Disc Diameter (mm) |
12.7 |
| Brand |
Megajet |
Dump Gun
The 40K Safe handheld spray gun allows the operator to control the working pressure throughout the entire operation.
• Cartridge valve for easy replacement, reducing user downtime.
• The distance from the trigger to the nozzle is 48", ensuring maximum safety for the operator.
• Lightweight design.
• Single-board gun configuration with adjustable grip.
• All pressure-bearing components are made of stainless steel.
• Equipped with a single-nozzle mounting base (optional).
• Suitable for use with a four-hole rotating nozzle.
• Gun rods without welding treatment can be quickly repaired on-site.
Flat Cleaning Rotating Nozzle
The flat cleaning four-hole rotating nozzle is a self-rotating short gun with a speed control system. It is lightweight, easy to maintain, and suitable for any type of high-pressure pump. The leak-free seal design inside the cleaning head, combined with the centrifugal speed control system, enhances the impact force on the cleaning surface and improves cleaning efficiency.
| Product Features: |
Product Advantages: |
| Self-rotating design |
No need for air compression drive
|
| Centrifugal speed control system |
Effective against stubborn dir |
| Choice of 2 or 4 nozzles |
Select the appropriate nozzle quantity based on different cleaning job requirements |
| Simple on-site maintenance |
Easy replacement of internal damping fluid for better cleaning results |
| 15k-20k threaded inlet connection options |
One product suitable for multiple pressure ranges |
Lightweight at 1.6KG
|
Reduces operator fatigue during extended cleaning sessions |
| Impact-resistant metal casing |
enhances product durability |
Steel High-Pressure Hose Safety Lock
Installed at the end of the hose to prevent personnel injuries caused by water jetting in case of connection failure. High tensile strength steel wire rope with a spring locator. Suitable for most hoses.
High-Pressure Hose
Suitable for a maximum working pressure of up to 2800 bar, with diameter and threaded connections at both ends specified by the customer, used for high-pressure pump outlets.
Foot Valve
The foot-operated overflow control spray gun is suitable for various water jet pipeline cleaning applications, allowing the operator to maintain complete control over the pressure.
• 30-second on-site cartridge valve design provides the shortest downtime.
• The foot valve has a customized safety cover and a thick explosion-proof outer shell, providing better protection for operators compared to other foot-operated control spray guns in the industry.
• Pipe threads (40K Port Female) for both inlet and outlet.
• Built-in "wings" protect high-pressure hoses and fittings from external damage.
• All pressure-bearing components are made of stainless steel.
• Galvanized base and shell for corrosion resistance.
• Threaded expansion chamber allows water to be injected as required for collecting and treating water.
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