BKS-Z-1527 BKS-Z-1530 BKS-Z-1830 BKS-Z-1836 4-5.5-7.5 us burks drive motor kw commercial grade ultra high pressure cleaning machine

burks BKS-Z-1527 BKS-Z-1530 BKS-Z-1830 BKS-Z-1836 Ultra High Pressure Cleaner

Product Introduction

High-pressure cold water motor-driven cleaning machine, 4/5.5/7.5 kW, 2/4-pole motor. Maximum flow 15.5 L/min, maximum pressure 24.8 MPa, low speed, low noise, super durable, professional quality.

Configuration Options

Technical Data

Stainless steel protective cover (optional).

Classification and Applications of Cleaning Machines

Commercial/professional grade 3000psi-4000psi, service life over 500 hours

Suitable for daily cleaning work, but the weekly use time should not exceed 20 hours. Used with a series of cleaning accessories, it can obtain rich cleaning capability. It is widely used in high-intensity cleaning work such as: cleaning buildings, cement and stone floors, agricultural machinery, large terraces, garages, food processing equipment, factory buildings, swimming pools, etc.

Industrial grade, service life over 1000 hours

Suitable for cleaning work with a weekly use time of more than 20 hours. In order to give the machine a longer service life and more durability, the industrial grade cleaner adds a reduction system in its configuration, such as a gear reduction box and a belt reduction system. It is used for paint removal, rust removal, concrete renovation, cleaning large-area oil stains, sewer flushing, water tank and storage tank cleaning, etc. Different cleaning work needs to be used with different accessories.

Avoid Wrong Operation and Bad Usage Habits That Increase Machine Maintenance Costs

Wrong operation will increase the maintenance cost of the cleaning machine. The cleaning machine needs regular maintenance to ensure its stable and efficient performance. High-pressure water will wear seals, O-rings, springs and other parts. Therefore, regular maintenance of seals, check valves and O-rings, and regular oil changes, will effectively extend the service life of the cleaning machine. However, it is usually the wrong operation that causes extra repair costs.

1. Running the cleaning machine without water

Running without water inlet, the dry friction of the plungers and seals will cause the plungers and seals to be damaged quickly.

2. Letting the cleaning machine stay in the return-water state for a long time

The return-water state means that the spray gun is closed while the cleaning machine is running. At this time the water outlet passage is closed, and the water in the pump circulates back and forth in the pump head under the action of the plungers, so the water temperature will rise quickly. Therefore, do not let the cleaning machine run in the return-water state for a long time, because high-temperature water will soften and quickly wear the seals, O-rings and plastic valve covers. So please turn off the cleaning machine after completing each stage of work or when leaving for a long time. In order to prevent the damage caused by running in the return-water state for a long time, a temperature control valve / thermal protection valve can be added. The principle of this device is that when the water temperature reaches the opening temperature, the protection valve opens and discharges the hot water, and at the same time automatically injects cold water to cool the system. However, even a cleaning machine fitted with a thermal protection valve cannot run in the return-water state for a long time.

3. Cavitation

Cavitation is caused by air entering the pump. The air entering the pump will damage the high pressure pump, because the air will expand or contract rapidly. The most obvious cavitation phenomena are pressure drop and a "hammering" sound. Cavitation is caused by insufficient water inlet or air entering. For example, the rated flow of the cleaning machine is 15L/min, the water source supplies only 11L/min, but the high pressure pump still draws at 15L/min, so the insufficient part drawn in is air, and this causes cavitation. Therefore, make sure that the flow of the water source is greater than the rated flow of the cleaning machine, and also ensure that the inlet pipeline has no leakage.

4. Freezing

In winter, the accumulated water in the pump will freeze and damage the high pressure pump. During winter maintenance, antifreeze can be added to the pump. In addition, when using the machine in winter, let the machine continue to run for a few seconds after stopping the water supply so that the accumulated water in the pump is discharged.

5. Running with no oil or low oil level

Both the high pressure pump and the gasoline engine need lubricating oil to lubricate the transmission mechanism, such as the crankshaft, connecting rod, bearings and plungers. Lubricating oil not only lubricates but also cools the parts. Running with no oil or a low oil level will cause the pump to be completely damaged. When there is no oil, little oil, poor oil quality, wrong oil, or water in the oil, the parts cannot be effectively lubricated, the part temperature will rise quickly and lead to cracking and damage. Therefore, check the oil level frequently and change the oil regularly.