The pump pipe is short for the concrete conveying pump pipe, which is a new type of construction engineering accessories product, which is divided into the car pump pipe and the ground pump pipe.
Pump pipe with the appearance of the concrete pump is the simultaneous occurrence of a new type of construction engineering accessories, it greatly improved the efficiency of the construction, the need to use artificial former crane buckets or change a dou dou practices in order to quickly by pouring concrete to the need of place, to improve construction efficiency by nearly one hundred times.
The pump tube is generally divided into 125 and 150 and 80, and these two have high pressure and low pressure。 125 type pump pipe of low pressure type joint flange for 148 mm Φ, high pressure pipe joint flange for Φ 157 mm; 150 type pump pipe of low pressure model for the outer diameter is Φ 159 pipes, high pressure pipe diameter is Φ 168。 The tube head of the pump tube is a specially machined pipe joint, which is connected by welding and pipe body, and the connection of each pipe is connected through the process of casting process。
The pump pipe is divided into two kinds of pump pipes and ground pump pipes, including arm frame tube, hinge elbow, reducer tube and elbow, which is made of cast steel, and the straight pipe is 45mn2. The pump tube is ordinary 20# carbon steel, which is processed by a fluid tube or straight pipe.
The pump tube is one of the important parts of the peristaltic pump, and the end user often mischooses the pipe material, which makes it unsuitable for the application situation. Some users even use ordinary pipes instead of peristaltic pump tubes, causing disastrous results. With the increasing of the number of pump pipes in the market, it also makes it difficult to select the pump pipe.
The end user should use each component of the solution in reference to the chemical compatibility table, not only the main ingredients to be used for compatibility check. Some of the acid or solvents can cause enough damage to the pump, even if only a tiny amount, after hours or days of exposure to the pump. The end user shall verify each chemical in the solution to ensure that it is compatible with the selected pump pipe.
山东群英会怎么玩The chemical resistance of the pump decreases with increasing temperature. Some chemicals may not affect the pump at room temperature, but when the temperature rises to a certain extent, it damages the pump. In the chemical compatibility table, certain environmental conditions must be specified, especially the temperature limit, which can be used to determine chemical compatibility.
With the increasing of the number of pump pipes in the market, it also makes it difficult to select the pump pipe. Peristaltic pump is becoming more and more popular because of its non-pollution pump delivery characteristics and less maintenance. The pump tube is one of the important parts of the peristaltic pump, and the end user often mischooses the pipe material, which makes it unsuitable for the application situation. Some users even use ordinary pipes instead of peristaltic pump tubes, causing disastrous results. However, when designing or buying a squirming pump system, many engineers often overlook an important part of the pump.
Therefore, we should only refer to the pump pipe, rather than the general level of the chemical compatibility of pipeline and related material, or you will make the pump pipe failure or damage crack leakage, that causes the damage of pump or dangerous accidents。 Many pump tube suppliers provide chemical compatibility sheets。 But engineers should be aware that chemical compatibility sheets designed for the pump tube should be used instead of chemical compatibility sheets for general piping。 Because only general common pipe and chemicals contact, and the peristaltic pump pump pipe is under the condition of pressure and chemical fluid contact, therefore, the chemical compatibility of ordinary pipe level and the level of the chemical compatibility of peristaltic pump pump pipe can't equate。
The performance and longevity of the unquenching concrete pump pipe and the hardened concrete pump pipe are different, and the hardened concrete pump pipe can carry nearly 10,000 cubic meters of mixed soil. Pump pipe special heat treatment equipment, concrete pump pipe inner surface quenching heat treatment process of concrete pump pipe is made of special material steel tube, through inner surface hardening, infiltration of carbon processing, flange bushings hardness of 58 and 60 degrees, the durability of common duct 4-5 times, users save time and cost, removes often in for trouble, improve the production efficiency.
The special heat treatment equipment of the pump pipe is mainly used in the heat treatment of the inner wall of the pump pipe, the special transformer and the sensor are more than three meters long. The quenching adopts low loss and high insulation coaxial structure sensor. The sensor can be customized according to the specific user tube and length. The induction front end adopts quick - connect, convenient for customers to use.