Pulsafeeder Electronic Diaphragm Pump Pressure Instability Maintenance After sales

Pulsafeeder Pasfeta Electronic Diaphragm Pump Pressure Instability Maintenance After sales: From the above analysis, it can be seen that hydraulic medium pollution (particle type pollution) is the main culprit of hydraulic component wear, leading to the production of more metal particles, making hydraulic medium pollution more serious, forming a vicious cycle. In addition, problems such as inappropriate hydraulic oil viscosity, low oil tank level, unreasonable filtration accuracy and oil passage area, unopened suction pipeline valves, and dirty or damaged suction filter cartridges can also cause high-pressure pumps to be unable to output hydraulic oil normally. Diaphragm pumps are a common positive displacement pump, which uses diaphragms to isolate the liquid inside and outside the pump body, thereby achieving liquid transportation. Diaphragm pumps are widely used in industrial production and chemical processes, but due to long-term operation or improper handling, some common faults may also occur in diaphragm pumps. In this article, we will delve into the common faults and their solutions of diaphragm pumps in order to better understand how to effectively solve these problems.

Pulsafeeder Electronic Diaphragm Pump Pressure Instability Maintenance After sales
1. Pump leakage: During the operation of a diaphragm pump, pump leakage may occur due to aging, wear and tear of the diaphragm material, or poor sealing of the pump body. Pump leakage not only wastes liquid resources, but may also cause environmental pollution and equipment damage.
2. Pump cannot start or has difficulty starting: After a long period of disuse, the diaphragm pump may be unable to start or have difficulty starting due to rusting, blockage of components, or motor failure.
3. High operating noise of the pump: During the operation of the diaphragm pump, there may be high operating noise due to unstable pump body, wear, or loose bearings.
4. Unstable pump flow: During the operation of the diaphragm pump, the pump flow may be unstable due to internal blockage, air bubble mixing, or improper adjustment of the inlet valve.
Pulsafeeder Electronic Diaphragm Pump Pressure Instability Maintenance After sales
Excessive pressure oil output from the high-pressure pump can be well stored during work. And when the system needs it, it can be used to reduce the rated flow rate of the high-pressure pump in and out, achieving the effect of reducing power loss. In addition, it can greatly reduce the temperature rise of the system.
For high-pressure pumps and viscosity requirements, I will first outline the selection criteria for lubricating oil No. 1: the design type of the high-pressure pump and the required viscosity grade
Repair and cleaning of oil stains on the surface of the cylinder block by welding and repairing the torn ball of the cylinder block. Gently remove the oxide film on the surface of the cylinder block with polishing sandpaper. Place one end of the copper cylinder block plug hole in water to make the water depth level with the height of the copper sleeve to prevent damage to the copper sleeve during welding. Use an oxidation flame to preheat the tin aluminum bronze and the spherical surface of the copper cylinder block together to 400-500 ℃. Weld the tin aluminum bronze on the scratched area, with a machining allowance of 2-3mm on the welding surface. Use a cup-shaped grinding wheel of appropriate diameter to grind the welding surface according to the requirements of the spherical surface, and then grind it
The working temperature range of oil seals is related to the material used: -40~120 ℃ for NBR, -30~180 ℃ for ACM, and -25~300 ℃ for FPM
Hydraulic transmission is easy to adjust liquid pressure, flow rate, or flow direction. The high-pressure pump is not started or the steering is incorrect, the oil tank has insufficient oil storage, the reversing valve is in the neutral position, the pressure regulating value of the relief valve is too low, and the motor output torque is insufficient.
Changzhou Silewei can repair diaphragm pump brands including:
PIUSI from Italy, ABEL from Germany, TOPSFLO from Duo Pu Le, Yamada from Japan, Almatec from Germany, White Knight from Germany, SERA from Germany, ALMATEC from Germany, GRACO from Graco, ALMATEC from Germany, ARO from Ingersoll Rand from Germany, TACMINA from Japan, Gude from the winger, KAYSEN from Germany, Debem from Debem from Italy, Pulsafeder Pasta from Italy, Wilden from Wilton, Milton Roy from the United States, Hardy HARDI from Hardy, VACUUBRAND from Germany, TAIYO from Japan, Chemvak from Germany, Sandpiper from Sandpiper from Sandpiper from Sandpiper from Sandpiper from Sandpiper from Sandpiper from Sandpiper from Sandpiper from Sandpiper, JESSBERGER from Germany, and Pir from Germany. Borg PIERBURG, Verder from Germany, Timmer from Germany, Yamada from Japan, Dellmeco from the UK, Kremlin from France, BLAGDON from the UK, Wagner from Germany, BINKS from the US SAMOA Samyasima, Weili Welch from the United States, Vacuubrand Prandt from Germany, OVELL Orieli from the United States, SAMES Kremlin from France, KEMPLONG from Korea, IP Imoviri from Italy, NIKKISO from Japan
Parod Pumpford, WM Versa Matic, Italy WRS, USA Blue white, UK Charles Austen

Italian IP Imoviri Mechanical Diaphragm Pump Pressure Imbalance Maintenance After sales