This vertical multistage inline Pump is the latest type, which is characterized by energy saving, space effective, easy installation, stable performance and so on. The casing is made of 1Cr18Ni9Ti top-grade stainless steel while the shaft gland adopts the abrasion-resistance mechanical seal with zero leakage and a long service life. It solves the axial force with the hydraulic balance so that the pump has stable running with low noise. Its installation conditions are more favorable than those of DL pump because it can be easily installed in the middle of a segment of horizontal pipeline. It can fully meet the need for the water supply and drainage of high-rise buildings, deep wells and mines and the like as well as for the fire fighting facilities. Therefore, it is the optimal type to transport cold and hot water, general media or other liquids with similar physical and chemical properties as water in all major industries.

 

Model designation:

 50 GDL 12 - 15*5

 50      Diameter of pump inlet and outlet (mm)

 GDL    Vertical Multistage inline Pump

 12      Flow (m³/h)

 15      Lift head of single-stage  (m)

 5        stage number

 

Parameter data:

 Flow: 2-160m3/h,

 Head: 24-200m,

 Power: 1.1-110kw,

 Rotary speed: 2900r/min,

 Diameter: 25-150mm,

 Temperature range: -15 degrees centigrade ~ +120 degrees centigrade.         

 

Application: 

A) The circulation and boost of both cold and hot pure waters in a high pressure moving System

B) Water supply with pumps in parallel in a high building

C) The water supply and cooling water system of fire-fighting and boilers and the transporting Of various rinsing liquids