Product Overview
PBG -type shielded pipeline pump , absorbing shield pump design and manufacture of advanced international technology , shielding technology used in the motor areas of fluid transport to meet the domestic market demand for the launch of the latest series of new products. PBG -type shielded pipeline pump performance parameters comply with ISO2858 international standards and national standards and JB/T6878.2-93 . With design specifications , high degree of common , reasonable structure, stable performance, low noise operation notable features , vibration , etc., is an alternative to conventional horizontal centrifugal pumps ideal for vertical pipes .
A total of 67 full range of varieties, 184 specifications, its performance range : Flow 6.3 ~ 1080m3 / h, head 12.5 ~ 125m, with motor power 0.37 ~ 160kw, speed 1450r/min and 2900r/min.
Scope
PBG -type shielded common type pipeline pump for conveying water and physical and chemical properties similar to water or other liquids . Medium temperature does not exceed 80 ℃ for industrial and urban water supply and drainage , high-rise building pressurized water , garden irrigation, fire booster , long-distance transportation , HVAC refrigeration cycle, bathroom, heating and cooling equipment for pressurized water circulation . Especially suitable for vibration , high noise requirements , such as underground pumping stations, air conditioning and refrigeration systems.
PBG -type shielded pipeline pump hot water primarily for transporting temperature does not exceed 160 ℃ soft water without solid particles are used for energy, metallurgy , chemicals, textiles , paper , hotels, restaurants , bathrooms, boilers, circulation urban heating system circulating and other occasions.
PBG -type shielded pipeline anticorrosive pump for conveying solid particles, corrosive , viscosity similar to water , suitable for petroleum, chemical, metallurgy , electric power , paper, food, pharmaceutical and synthetic fibers sectors.
Feature
A compact pump structure , pump integration , small size , and its vertical structure has a small footprint installation , smooth operation, installation without adjustment .
2 pumps are designed to the same specifications and export flange and located in the same center line, as the valve can be installed directly in the pipeline , and the low center to facilitate piping installation particularly easy .
3 coaxial pump and motor , short axial dimension , so that the pump run more smoothly , low noise.
4 . Cancel conventional shaft seal to avoid leakage of medium , it has completely leak notable features.
5 instead of the conventional rolling bearings sliding bearings , the pump has to run smoothly with minimal vibration and noise .
6 easy installation and maintenance , no need to open the pipeline system , as long off the connecting nut out all the rotor parts for inspection and repair.
7 may require that the flow and head requirements based on the use of pumps in series and parallel operation mode.
Technical Parameters
Flow :4-750m3 / h;
Head :8-125m;
Power :0.37-132kw;
Speed : 1450,2900 r / min;
Diameter :40-300mm;
Temperature range : -20 ℃ - +160 ℃.