ZJ Slurry Pump _ in Wal-major axis of FIG _ZJL sump slurry pump

Slurry seal seal in the form of three each have advantages and disadvantages. First packing is the most common kind of seal, seal form by injecting water, constantly injected a certain water pressure inside the filler, a slurry pump to prevent leakage: Tandem not suitable for use expeller shaft seal pumps with packing seal. Simple packing seal structure, easy maintenance, low price. Secondly, expeller seal is achieved by a reverse centrifugal impeller force to prevent slurry leakage. The first stage pump positive pressure in the pump inlet pump outlet pressure is not greater than 10% of the value of a single-stage or multi-stage pump series pump shaft seal can adopt expeller, expeller seal has a seal without water, dilute slurry body, good sealing effect and so on. Therefore, in the case of the slurry does not allow dilution, consider such a seal. Again, mechanical seals, sealing is usually relatively high demand situations. In particular, some chemicals, the food industry, not only requires sealing, and most are not allowed to add extra ingredients into the pump. The disadvantage is that the high cost, maintenance difficulties. Slurry mechanical seal Features: 1) double-end, the overall cartridge, unbalanced, high operational reliability; 2) medium temperature less than 70 ℃, in a sealed chamber filled with 30 oil (remove the cooling water); 3) friction material for mosaic Carbide, according to the different media use different friction; 4) spring does not require contact with the media, in order to overcome the high viscosity and crystallization of the material blocking, to protect the flexible compensation compensation ring resistance, to extend the service life of the seal; 5) provided with a mechanical seal rinsing auxiliary structure, thereby improving the sealing conditions, to extend the service life of the seal; 6) easy installation, without removing the seal chamber installed both mechanical seals. Hebei Wo large industrial pump main flow single-stage double-suction centrifugal pumps, Francis pumps, wearable slurry pump, power plant desulfurization pumps, mining multistage centrifugal pump, filter feed pumps, pipes direct the pump , stainless steel chemical centrifugal pump, pump mechanical seal, diesel pump units and other products, and contract non-standard pumps and accessories design, production and processing, water treatment engineering design. Reputation first, quality assurance, prompt delivery. Welcome friends to negotiate business. Hebei fertile Pump Co., Ltd. is one approved by the relevant state registration of enterprises. Hebei fertile Pump Co., Ltd. With good credit, excellent service and a number of enterprises established long-term cooperative relationship. I sincerely welcome friends to visit, study, business negotiations. Main: large flow single-stage double-suction centrifugal pumps, slurry pump wear mine with multi-stage centrifugal pump, filter feed pumps, pipes direct the pump, stainless steel chemical centrifugal pumps, power plant desulfurization pumps, pump Mechanical seals and other products, and contract non-standard pumps and accessories design, production and processing. Slurry from different angles can also be divided into different types of concrete. In addition to pumping water pump can also be pumping gas, solid, liquid mixture - Mineral Mud! Pump power in the country's total electricity consumption in the proportion of large, energy savings pump has a significant impact on the national economy, the pump plays an active role not only in the energy segment, the thermal reduction process also plays an important role. Slurry than similar products not only saving 4-8%, as well as atmospheric haze from the "claws" to contribute.