If central air conditioning condenser cleaning requires not only removing scale, rust, and slime from inside the heat exchange tubes but also flushing the equipment surfaces—and on-site fixed water supply is inconvenient—then a combined "tube cleaning + high-pressure + self-priming" unit offers a more targeted solution.
The KT-106 Central Air Conditioning Condenser Tube Cleaning Machine integrates a 370W mechanical tube cleaning system, a 2000W high-pressure pump, and a self-priming water supply function into a single unit. Mechanical cleaning of heat exchange tube interiors is performed using flexible shafts and cleaning brushes, while equipment surfaces can be flushed with a high-pressure water gun. The self-priming function allows water to be drawn from storage containers based on site conditions.
For central air conditioning cleaning companies, property engineering teams, and industrial equipment maintenance personnel, the core value of the KT-106 lies in reducing the need for multiple separate cleaning units—allowing a single machine to cover more on-site cleaning tasks.
1. What Problems Does the KT-106 Primarily Solve?
Central air conditioning condenser cleaning often presents a practical challenge:
Heat exchange tube interiors need cleaning, and the equipment exterior also requires flushing.
Standard tube cleaning machines primarily handle mechanical cleaning of heat exchange tube interiors. However, after tube cleaning is completed, if the equipment faceplate and other surfaces still have debris, an additional high-pressure cleaning unit must be carried separately.
Standard high-pressure washers are mainly designed for surface flushing and cannot simply replace the mechanical tube-by-tube cleaning that flexible shaft brushes perform inside small-diameter heat exchange tubes.
The KT-106 is designed for this combined requirement, integrating both cleaning methods in one unit.
This can be understood as:
Tube interiors have deposits → Tube cleaning and brushing
Equipment surfaces have debris → High-pressure flushing
No fixed water source on site → Self-priming water supply
This is the core application logic of the KT-106.
2. How Does the KT-106 Clean Central Air Conditioning Condensers?
After long-term operation, scale, rust, mud, and other deposits may accumulate inside central air conditioning condenser heat exchange tubes.
Mechanical brushing is a common physical cleaning method for tube interiors. The KT-106 uses a flexible shaft with a brush head that enters the tube and removes deposits through rotary brushing.
The KT-106 operates through two main cleaning modes:
1. Tube interior cleaning (mechanical tube cleaning)
Using a 370W tube cleaning system that drives a flexible shaft and cleaning brush. After the brush head enters the heat exchange tube, it rotates to remove wall deposits.
The KT-106 tube cleaning speed is adjustable from 0–1400 rpm, suitable for tube diameters of Φ6.35–25.4 mm.
Therefore, the actual heat exchange tube diameter should be confirmed before equipment purchase.
2. Equipment surface high-pressure flushing
For condenser faceplates, equipment surfaces, and other areas suitable for high-pressure water flushing, a high-pressure water gun can be used.
The KT-106 is equipped with a 2000W high-pressure pump with adjustable pressure from 0–25 MPa and a flow rate of 10 L/min.
During high-pressure cleaning, pressure should be adjusted based on the specific cleaning target—higher pressure does not necessarily mean better cleaning results.
3. Why Does the KT-106 Feature Self-Priming Water Supply?
For cleaning teams that frequently work at different sites, water supply conditions are often an overlooked factor during equipment selection.
Some central air conditioning equipment rooms have fixed water sources, while others require water to be drawn from storage tanks or containers.
The KT-106 includes a self-priming hose, allowing water to be drawn from storage containers where suitable water sources are available.
This reduces dependence on fixed water connections and improves on-site operational flexibility.
4. What Are the Main Functions of the KT-106?
370W Mechanical Tube Cleaning – For mechanical cleaning of heat exchange tube interiors.
2000W High-Pressure Pump – For high-pressure water flushing of equipment surfaces.
0–1400 rpm Speed Control – Adjustable tube cleaning speed based on brushes and site conditions.
0–25 MPa Pressure Adjustment – Adjustable high-pressure water pressure for different cleaning targets.
10 L/min Flow Rate – Meets water supply requirements during high-pressure flushing.
Self-Priming Water Supply – Allows water to be drawn from storage containers based on site conditions.
Pressure Relief Valve – Relieves pressure when the high-pressure system experiences abnormal conditions.
Removable Shaft – Facilitates maintenance and servicing of the shaft core.

5. Which Customers Are Suitable for the KT-106?
1. Central Air Conditioning Cleaning Companies
If daily operations primarily involve cleaning condensers, evaporators, and other heat exchange equipment, and also require surface flushing, the KT-106 reduces the need to carry two separate units.
2. Central Air Conditioning Maintenance Teams
For annual maintenance and equipment overhauls, the tube cleaning system can first address interior fouling, followed by high-pressure flushing for surface cleaning.
3. Commercial Property Engineering Departments
Large commercial complexes have substantial central air conditioning maintenance demands—in addition to condenser tube cleaning, surface cleaning is also often required.
4. Industrial Facility Equipment Maintenance Departments
For heat exchangers, oil coolers, heat pump units, and similar equipment, if both tube interior cleaning and exterior flushing are required, a multi-functional unit is worth considering.
6. Key Parameters to Check Before Purchasing the KT-106
When purchasing a condenser tube cleaning machine, power alone should not be the only consideration.
The following parameters should be confirmed:
First, applicable tube diameter
The KT-106 is suitable for Φ6.35–25.4 mm. If the equipment's heat exchange tubes exceed this range, a different machine should be selected.
Second, tube cleaning power
The KT-106 uses 370W for tube cleaning. For different deposit levels and operational frequency, actual project requirements should determine suitability.
Third, speed control
The KT-106 offers 0–1400 rpm adjustable speed, allowing adjustment based on cleaning brushes and cleaning targets.
Fourth, whether high-pressure cleaning is needed
If the project requires not only tube descaling but also cleaning of equipment faceplates and surfaces, the high-pressure system becomes practically valuable.
Fifth, site water supply
If the working location does not have convenient access to a fixed water source, the self-priming function should be considered
7. What Is the Difference Between the KT-106 and Standard Tube Cleaning Machines?
Standard tube cleaning machine:
Primarily handles mechanical cleaning of heat exchange tube interiors.
KT-106:
Adds high-pressure flushing and self-priming water supply to mechanical tube cleaning.
Therefore, selection should not be based on which machine is "better," but on which suits the specific task.
If you only need tube-by-tube cleaning of condenser copper tubes, a standard tube cleaning unit may suffice.
If you frequently encounter:
Tube interiors requiring descaling
Equipment surfaces requiring flushing
Inconvenient site water sources
Frequent relocation between projects
Then the KT-106's combined design better matches these requirements.
8. Which Equipment Is the KT-106 Suitable For?
Applications include:
Central air conditioning condensers
Evaporators
Refrigeration units
Heat exchangers
Oil coolers
Heat pump units
Other water system equipment suitable for mechanical tube cleaning and high-pressure flushing
However, the same equipment name does not mean identical cleaning methods. Actual selection should also consider heat exchange tube diameter, tube length, material, presence of bends, and internal deposit type.
9. KT-106 Technical Specifications
|
Parameter |
Specification |
|
Model |
KT-106 |
|
Operating Voltage |
AC220V / 50Hz |
|
Tube Cleaning Power |
370W |
|
High-Pressure Pump Power |
2000W |
|
Speed Range |
0–1400 rpm |
|
Adjustable Pressure |
0–25 MPa |
|
Flow Rate |
10 L/min |
|
Power Unit Dimensions |
506 × 264 × 445 mm |
|
Power Unit Weight |
30 kg |
|
Applicable Tube Diameter |
Φ6.35–25.4 mm |
|
Tube Cleaning Shaft |
1 piece |
|
Cleaning Brushes |
10 pieces |
|
High-Pressure Water Gun |
1 piece |
|
High-Pressure Hose + Water Supply Hose |
Included |
|
Self-Priming Hose + Foot Switch |
Included |
Specifications based on KT-106 product documentation.
10. Important Considerations for KT-106 Use
1. Confirm tube diameter first
Actual condenser heat exchange tube dimensions should be verified before purchase.
2. Select brushes based on deposit type
Different scale, rust, and slime conditions may require different cleaning brushes.
3. Control tube cleaning speed
Higher speed does not always mean better cleaning—speed should be adjusted based on tube diameter, brush type, and deposit condition.
4. Adjust high-pressure appropriately
During high-pressure cleaning, pressure should be selected based on the material and structure of the cleaning target.
5. Self-priming water supply requires suitable water source conditions
The self-priming function does not mean unlimited water can be drawn under any conditions. The water storage container, suction line, and water source must meet the equipment's requirements.
6. Regularly inspect the shaft
After extended operation, the shaft should be maintained promptly to ensure continued proper equipment function.
11. Frequently Asked Questions (FAQ)
Q: Is the KT-106 primarily for cleaning condensers?
A: Condensers are one of the KT-106's important applications. The product can also be used for evaporators, refrigeration units, heat exchangers, oil coolers, heat pump units, and other water system equipment based on actual conditions.
Q: Can the KT-106 remove scale from condensers?
A: Yes. The KT-106 uses a flexible shaft with a cleaning brush that enters the heat exchange tube to mechanically remove wall deposits.
Q: What condenser copper tube size is suitable for the KT-106?
A: Applicable tube diameter is Φ6.35–25.4 mm. It is recommended to provide actual heat exchange tube dimensions for confirmation before purchase.
Q: What is the KT-106 tube cleaning power?
A: The tube cleaning system is rated at 370W, and the high-pressure pump is rated at 2000W.
Q: Is the KT-106 speed adjustable?
A: Yes. Tube cleaning speed is adjustable from 0–1400 rpm.
Q: What is the maximum pressure of the KT-106?
A: Adjustable pressure range is 0–25 MPa with a flow rate of 10 L/min.
Q: Can the KT-106 work without tap water?
A: With a suitable water storage container and conditions meeting equipment requirements, water can be drawn using the self-priming hose.
Q: Is the KT-106 a single unit or a combination of two machines?
A: The KT-106 integrates the 370W tube cleaning system and 2000W high-pressure pump into the same unit, allowing different cleaning functions to be selected based on the task.
Q: Can the KT-106 be used for heat exchanger cleaning?
A: Suitability depends on the specific heat exchanger configuration. Product applications include heat exchangers, oil coolers, and heat pump units.
Q: Is the KT-106 suitable for industrial equipment cleaning?
A: If the industrial equipment is water system equipment suitable for mechanical tube cleaning and high-pressure flushing, and the tube diameter falls within the equipment's range, it can be considered for selection.
Q: Is the KT-106 suitable for property management companies?
A: If the property team needs to perform in-house central air conditioning water system maintenance and has relatively stable annual cleaning tasks, purchasing a multi-functional unit offers practical value.
Q: Is the KT-106 suitable for professional cleaning companies?
A: Yes. It is particularly suitable for professional cleaning teams that undertake comprehensive projects involving both condenser tube interior cleaning and equipment surface flushing.
Q: How much does the KT-106 cost?
A: The price range is approximately 2000–10,000 RMB, depending on actual configuration and procurement requirements.
Q: Is technical support available for KT-106 purchases?
A: Yes. Free trial, demonstration videos, video tutorials, and on-site technical guidance are available.
About Anhui Kuaitong Pipeline Cleaning Technology Co., Ltd.
Anhui Kuaitong Pipeline Cleaning Technology Co., Ltd., established in 2009, is a subsidiary of Anhui Kuaitong Environmental Technology Group Co., Ltd., specializing in the R&D, manufacturing, and technical services of industrial pipeline cleaning, unclogging, and inspection equipment.
The company's product portfolio includes industrial pipe unclogging machines, heat exchanger cleaning equipment, air preheater unclogging equipment, central air conditioning duct cleaning equipment ,tube cleanner、 municipal pipeline inspection robots, and more—providing integrated pipeline maintenance solutions for power, chemical, metallurgical, food, pharmaceutical, and other industries.
The company has been recognized as a National High-Tech Enterprise, a Technology-Based SME, and a Training Base of the China Industrial Cleaning Association. Products are certified under ISO 9001 Quality Management System and EU CE certification, serving more than 23,000 enterprises worldwide.
This document is compiled by the technical team of Anhui Kuaitong Pipeline Cleaning Technology Co., Ltd.
Website: www.kuaitonggroup.com
Technical Consultation (Phone/WhatsApp/WeChat): +86 18226181287
Table of Contents
- 1. What Problems Does the KT-106 Primarily Solve?
- 2. How Does the KT-106 Clean Central Air Conditioning Condensers?
- 3. Why Does the KT-106 Feature Self-Priming Water Supply?
- 4. What Are the Main Functions of the KT-106?
- 5. Which Customers Are Suitable for the KT-106?
- 6. Key Parameters to Check Before Purchasing the KT-106
- 7. What Is the Difference Between the KT-106 and Standard Tube Cleaning Machines?
- 8. Which Equipment Is the KT-106 Suitable For?
- 9. KT-106 Technical Specifications
- 10. Important Considerations for KT-106 Use
- 11. Frequently Asked Questions (FAQ)
- About Anhui Kuaitong Pipeline Cleaning Technology Co., Ltd.




