English 
日本語 
français 
Español 
русский 
português 
العربية 
tiếng việt 
ไทย 
Polska 
română 
1. Check the bottom of the machine head, discharge the lubricating oil, and clean the oil tank.
2. Check if the clearance between the crosshead and the upper and lower guide plates meets the requirements.
3. Check if the cooling and lubricating agent in the spraying pump water tank meets the requirements.
4. Ensure all threaded connections are fastened, and there is no debris inside the mud pump.
5. Ensure that all valve positions on the mud pipeline are correct.
6. Check whether the inflation pressure of the exhaust bag is within the range of 4+0.5 MPa.
7. Open the inlet and outlet valves of the spraying pump and grouting system.
8. Ensure the integrity of the safety valve and pressure gauge's sensitivity.
9. Pour water or mud into the suction pipe chamber and discharge air.
1. To improve the volumetric efficiency, we should start from low speed and gradually increase it.
2. If high pump speed is required, it must be done using the grouting pump.
3. Check if the oil pressure gauge at the power supply end reads correctly.
4. Check the temperature of each component carefully to avoid local overheating.
5. To start the mud pump, please contact the relevant operator and inspector.
6. When the mud pump starts, the inspector should pay attention to the pressure changes on the pressure gauge.
1. Check if there are abnormal noises in the piston rod and the middle pull rod fixture, and whether all nuts as well as the valve cover and cylinder head on the hydraulic cylinder are loose. If any abnormalities are found, identify the cause and deal with it promptly.
2. Check whether there is any leakage at each high-pressure seal, and whether there is piercing and leaking sound in the pump valve, cylinder sleeve and other parts. If problems are found, deal with them promptly.
3. Pay attention to the pressure changes of the mud pump, and deal with any abnormalities promptly.
4. Please pay attention to whether the water supply of the spraying pump is normal.
5. Pay attention to whether components such as bearings and the crosshead guide plate with relative movement have excessive temperature or abnormalities.
6. Check if the oil lubrication pressure gauge reading at the power end of the rear of the frame is normal.
With the continuous development and growth of the company, various water well mud pumps, mud pumps, grouting pumps, and cement mortar pumps have been developed in recent years. They are widely used in water well drilling, mining, geological drilling, coal mining, railways, highways, water conservancy and hydropower, bridges, high-rise buildings, foundation reinforcement engineering, non-excavation, petroleum, natural gas, shale gas, and other industries.
SAIGAO products range is not only sold well in China, but also exported to countries and regions such as Russia, Brazil, Australia, and South Africa. We adhere to the principle of "customer first, quality first" and sincerely provide high-quality products and first-class services for our customers. We warmly welcome customers, partners, and friends from all walks of life to visit us!
