Shijiazhuang Chongmu Fluid Machine Blog

  Gravel Pump Structural characteristics of Gravel pump   1. This series of gravel pumps are horizontal centrifugal pumps with a single pump shell structure. Broadly speaking, it also belongs to a kind of slurry pump.   2. The pump body and pump cover are clamped by special clamps, and the outlet direction of the pump can be at any position of 360 degrees, which is easy to install and use.   3. The bearing assembly of the gravel pump adopts a cylindrical structure, which is convenient to adjust the gap between the impeller and the pump body, and can be removed as a whole during maintenance.   4. The bearings are lubricated with grease.   5. There are three types of shaft seals for gravel pumps: packing seal, expeller seal, and mechanical seal.   6. The gravel pump has a wide flow path, good cavitation performance, high efficiency and abrasion resistance.   7. The main transmission methods are: V-belt transmission, elastic coupling transm...

  It has the characteristics of wide high efficiency zone, wide performance range, good cavitation performance, safe and stable operation, low noise, few wearing parts, and convenient installation and maintenance.   The ZD type high-efficiency energy-saving self-balancing multi-stage pump reforms and innovates the traditional structure, cancels the axial force balance mechanism of the traditional multi-stage centrifugal pump, and cancels the balance disc device.   It is the best replacement product of D and DG multi-stage centrifugal pumps .   ZD type high-efficiency energy-saving self-balancing multi-stage pump has no disc friction loss of balance disc and no return loss of balance water, so the pump efficiency is increased by 5%-14% compared with the same type of multi-stage pump.   The shaft power of the pump is reduced without friction on the balance plate,   So as to achieve the effect of energy saving, the power consumption of the pump during operatio...

  ZJQ Submersible Slurry Pump Overview of ZJQ submersible slurry pump:   The ZJQ submersible slurry pump is a hydraulic machine in which the motor and the water pump are coaxially submerged into the medium.   The product has excellent material selection, excellent structure, wide flow passage and strong sewage discharge capacity.   It is suitable for conveying liquids containing solid particles such as sand, coal slag, tailings, etc. It is mainly used for the removal and transportation of slurry liquids in metallurgy, mining, thermal power plants and other enterprises. It is an ideal substitute for traditional mud pumps.   This series of products is designed and manufactured by absorbing advanced technology.   In addition to the main impeller, a set of stirring impellers are added to the bottom of the pump, which can spray the deposited sludge into turbulent flow. The pump can achieve high-concentration transportation without auxiliary devices.   The o...

  CH(R) Slurry Pump Features and uses of CH(R) series slurry pumps:   The CH(R) type pump is a horizontal cantilever centrifugal slurry pump developed by our company based on the needs of users and combined with slurry pump technology at home and abroad.   This pump is suitable for conveying solid-liquid mixtures containing suspended solid particles (such as ore, ash, coal slime, silt and gravel, etc.)   It is suitable for metallurgy, mining, coal, electric power, building materials and other industries.   1. Hydraulic model: a hydraulic model designed with CFD flow simulation technology, with high hydraulic efficiency;   2. Double-layer pump casing structure: the inner layer （ volute) is made of high-chromium alloy anti-wear cast iron, and the outer layer (pump body, pump cover) is ordinary gray cast iron or ductile iron,   3. The pump body and pump cover can be reused by replacing the wearing parts (volute), which saves costs;   4. Bea...

  ZJ Slurry Pump Features and uses of Slurry Pump, ZJ Slurry Pump   1. The ZJ series slurry pump is a single-stage, single-suction, horizontal, cantilever, and centrifugal slurry pump.They are all vertical split type, and the outlet direction can be rotated and installed at an interval of 45° at eight angles;   2. Double pump casing structure, that is, the front and rear pump bodies are equipped with replaceable wear-resistant metal linings (including pump casings, Throat bush, etc.); The outer layer is a metal pump casing (cover plate, frame plate), and its material is usually HT200 or QT500-7. The inner casing can be made of high chromium alloy cast iron (including volute, Throatbush, FPL insert and impeller) , Or made of rubber(Including cover plate liner,frame plate liner and impeller etc).   3. The front and rear cover plates of the impeller are equipped with auxiliary blades to reduce leakage, balance the axial force, and improve the service life and opera...