CPP/LC TYPE VERTICAL LONG SHAFT PUMP

产品介绍
CPP series vertical long axis pump, it is suitable for conveying water under 55 ℃, water and other liquids, the special design of the pump can also be conveying sewage and the liquid under 85 ℃, Our company has absorbed the advanced experience of design and manufacture of vertical long shaft pump in developed countries in the world, and developed advanced and mature series of products based on LA and LC to adapt to the market demand in China. Due to the optimized hydraulic design, the general efficiency of CPP type is 5% higher than that of LC type vertical long shaft pump. The whole series consists of 37 varieties and 120 specifications which can be carried out in our digital testing center.
产品特点
1. The suction inlet of the pump is vertical downward, the outlet is horizontal, free vacuum start, single foundation installation, direct connection of the pump and motor, and small floor area
2. Smooth operation, safe and reliable, efficient energy saving and convenient start.
3. Optimized design with hydraulic model has superior performance and takes into full consideration the anti-wear and anti-cavitations performance of the impeller and guide blade, which greatly improves the service life of the impeller, guide blade and other parts
The impeller of the pump adopts balanced hole to balance axial force, and the cover plate of the impeller is provided with replaceable sealing ring to protect the impeller and guide blade. The shaft is connected by a coupling nut or a sleeve coupling; The number of riser can be increased or decreased according to the user's needs, and it can be adapted to different liquid depth. The impeller and the guide can be single or multistage, which can adapt to different head requirements.
应用领域
Large thermal power plant: cycle cooling
Industrial and mining engineering: industrial water delivery
Coal industry: mine drainage
Iron and steel metallurgy: water supply and drainage system
Dock: raised water level
Urban water supply and drainage: domestic water supply, industrial water supply of water plants, sewage pumping
Irrigation and irrigation: irrigation and drainage
型号说明

250 CPP 2 ---- 38 A II

1, 2, 3 ---- -4, 5, 6/7, 8

1-- Pump discharges (100-1000). In mm.

2-- Vertical long shaft pump series code CPP

3-- Impeller series (abbreviated when impeller series is 1).

4-- Nominal head of pump. The unit is m.

5-- Cutting impeller code. A and B.

6-- Number of pumps: N(0, 1, 2...(When the number of intermediate tubes is 0).

7-- Material categories. Points Ⅰ, Ⅱ, Ⅲ, Ⅳ (Ⅱ materials is abbreviated).

8-- W means external water supply lubrication, and no W means internal water supply lubrication.

Among them, 1, 2, 3, 4 and 5 are the basic models of pumps, and 6 and 7 are when customers place orders

Specify as required.

Example: 350 cpp2-2 Ⅲ 60 a/W

 

Vertical long axis pump out diameter 350 mm, the secondary impeller, total head 60 meters, a cut, the middle tube number 2, Ⅲ class material, water lubrication.


型谱图