Advantages of pressure pumps chemicals:
1. Water-power model design, high efficiency and save engery.
2. There is vane wheel inside, the pump shell and main fittings takes with stainless steel punch, flow-road is very smooth, axle sleeve is hard metal tool, so that will be super-powerful long lasting using time, to prevent producing second pollution and its axle cover seals with wear-resisting machine, unreveal.
Application of pressure pumps chemicals
Widely used in urban water supply and pressure boosting, industrial cirsulating system and processing system, environmental protection water treatment and infiltration analysis system, liquid conveying, circulation and boosting of hot and cold clean water, soft water.
Stainless Steel type is also used for water with tiny content of alkali, mineral, distilled water, water for swimming pool and solution with chloride, but the allowed temperature of the liquid should be reduced.
Performance for pressure pumps chemicals
Capacity: 2 up to 500 m3/h
Head: 15 up to 195 m
Efficiency : 72% up to 92.5%
Rotation Speed: 2900 r/min
Power: 0.37 up to 15 kw
Performance table list:
|QD(G) Series multistage pump data|
General for pressure pumps chemicals
QDL series stainless steel booster pump is multi-stages centrifugal vertical pump.
QDG series boiler feed water booster pump is horizontal stainless steel booster pump matches the performance, technical requirement and testing method for the international boiler projects.
This series boiler booster stainless steel booster pump meet the international standard, with the feature of small volume, good performance, stable and reliable operation, and high efficiency. Besides, it is the best choice for the hot water supply projects.
It included horizontal boiler feed water booster pump and vertical water stainless steel booster pump
Application for pressure pumps chemicals
Aerospace Oil & Gas
Building industry Power Station
General Industry Pharmaceutical
Marine Pulp & Paper
Mining & Aggregate Water & Waste water
20 years in producing vertical pressure pumps chemicals
advanced technology from Australia, Canada, America
Specialized Test Equipment
Anti-rust treatment casting
Supply reasonable suggestion for choosing pumps
Stainless steel booster pressure pumps chemicals basic parameter
The basic parameters of stainless steel booster pump main performance are as follows:
1. Flow rate (Q):
Flow rate is meaning the liquid amount (volume or weight) delivered in unit time(volume or weight);
2. Head (H):
Head is the increased energy from the pump inlet to the pump outlet when pumping one unit liquid.
That is to say one Newtonian liquid get the effective energy through the pump.
The unit is n. m/N = m, mamely pumping water column height, in short of meter.
3.speed (n): Speed is numbers of revolutions of the pump shaft in unit time, Code is n, unit is r/min;
4.Net positive suction head (NPSH):
NPSH is the main parameter to signify cavitation property. NPSH domestic used Δ h.