Sprinkler brake replacement

First of all, we must check whether the brake pads used by the sprinkler are genuine accessories (ie accessory products). Whether the integrity of product packaging, anti-counterfeiting marks and packaging marks is consistent with the marks on the brake pads, and whether the product type is consistent with the content of the certificate. Before lifting the sprinkler , the cover for the brake fluid should be opened first, and the tire screw should be loosened. If you use a simple jack support, you should support the jack and reinforce the wheels without replacing the brake pads. Remove the sprinkler tire, loosen the clamp body fastening screws, and check the screws and pliers to slide the guide rod to remove the mud and sand on the top and maintain the lubricant. Remove the old brake pads and check the degree of wear on the sprinkler brake discs. Severe wear (single side depth 3mm) should be replaced with a new brake disc, the cycle of which is 80,200,000 kilometers, otherwise it will speed up the wear and tear of the newly replaced sprinkler brake pad, and the direction of vibration when the brakes, the brake force is too small.

It is worth noting that: the installation of new sprinkler brake pads should be distinguished inside and outside, the friction surface of the brake pads should be to the brake disc, so that the disc with the appropriate. A good attachment, fastening the body. Before tightening the caliper body, apply a tool (or special tool) to push the plug on the caliper back into position to allow the caliper to fit into place. If you need to replace the brake pads on the drum brakes, you are recommended to go to a professional workshop to ask professional operators to avoid mistakes.

After installing the sprinkler brake, the tyre should be reset. When installing the tire screws, the corners should be tightened to help protect the tires and the brake hub. At the same time, it is also necessary to check whether the tread wear and the condition of the edge of the sprinkler are normal. It is advisable that the left and right wheels can be replaced at regular intervals, which will help extend the service life of the tire. Finally, it is also necessary to check the brake car brake fluid. The brake fluid should be replaced and added periodically. At the same time, the brake fluid used should be of the same brand as the original brake fluid. This will help remove dirt from the brake line and make the brakes more sensitive. If brake fluids of different brands are used in combination, chemical changes will occur and sludge and inorganic salts will be deposited in the braking system. Over time, it will block the pipeline and cause brake failure. The consequences are unimaginable.

Before you leave the sprinkler out of position, apply the air to step on the brakes until you feel that the brake has been returned to the ideal state. This is when the sprinkler is normally driven away.

the high pressure Waterjet Pump is the heart of the whole Water Jet Cutting Machine. It pressurizes the finely filtered water to 300Mpa-400Mpa-620mpa (45000psi-60000psi-90000psi), and then passes through the nozzle to form a jet of about three times of the sound speed, transforming its pressure into concentrated kinetic energy, so as to cut any material.

we now have

1. 380mpa Direct Drive Pump.  ( Crankshaft Pump)

2. 420mpa intensifier pump.   (60000psi) pump

3. 620mpa intensifier pump.  (90000psi pump)


The direct drive pump, also known as the three-cylinder pump, as the name implies, directly drives the crankshaft with three pistons to rotate, resulting in super high water pressure. The design of the direct drive pump originated in the United States, gradually matured and occupied a significant weight in the water cutting industry. More than 20% of the waterjets in the market use direct drive.

The supercharged oil pump is driven by oil pressure to form a larger pressure. The oil pump is formed by ultra-high pressure. Therefore, the fittings are generally made of hard metal, and the failure rate is relatively low in use. The waterjet of the supercharged oil pump is the most widely used waterjet booster type.

In terms of pressure, the pressure of the booster pump is generally higher than that of the direct drive pump, so it can cut a thicker metal material and use a wider surface. Although the water jet of the direct drive pump cannot form such a high pressure, but in the tile More cost-saving in cutting, food, and cleaning operations.

In terms of cost, the water jet of the booster oil pump will need more consumption. The ultra-high pressure operation requires about 30 degrees of electricity per hour. The photoelectric cost is also very large in the month, and the direct drive pump is very economical, every hour. About ten degrees of electricity, only one-third of the cost of pressurized hydraulics. In addition to the cost of the equipment, the hydraulic pressure is much higher than the cost of the direct drive pump equipment.

waterjet pump

Waterjet Pump,Direct Drive Pump, Crankshaft Pump, Water Pump

HARBIN QIAN FAN XI FENG MACHINERY CO.LTD , http://www.waterjetwamit.com