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QZ QH SERIES AXIAL FLOW PUMP
Product Details
QZ SERIES AXIAL FLOW PUMP
APPLICATION AND USE
QZ series axial-flow pump QH series mixed-flow pumps application range: water supply in cities, diversion works, sew-age drainage system, sewage disposal project. The medium for pure-water should be no larger than 50 C.
INSTALLATION OF SUCTION AND DISCHARGE PIPES
1.Suction Pipe:according to the outline drawing in the booklet. The smallest depth of the pump under the water
should be bigger than the datum in the drawing.
2.Discharge:flap valve and other methods.
3.Installation:QZ series are suitable for elbow cantilever in-stallation,well cantiever installation and concrete well
canti- lever installation. Our company will supply whole set of steel well pipe for elbow cantilever and well cantilever
install-ation. For concrete well cantilever installation, our comp-any wi ll pr ovid e cover and brackets. LZ and JZ series
have open or shut installation. The length of cardon shaft can be made according to different requirements of
customers
MOTOR
1. Submersible Motor(QZ series)
2. Power class:electric performance meets GB755
3. Protection class:IP68
4. Cooling system:ICWO8A41
5. Basic installation type: IM3013
6. Voltage: up to 355kw, 380V 600V 355KW, 380V 600V 6kv, 10kv
7. Insulation class: F
8. Rated power: 50Hz
9. Length of cable: 10m
SHAFT SEAL
This type has two or three mechanical seals. The firs t sea l, which contacts water, is usually made of carbon silicon
and carbon silicon. The second and third are usually made of graphite and carbon silicon.
LEAKAGE PROTECTION & OVERHEAT PROTECTION
QZ series has leakage protection sensor. When the oil house of motor or the wire-box is leeking, sensor will give out
warning or stop working and maintain the signal.
Overheat Protector The winding of QZ series submersible motor has overheat
protector. When it is overheated, warning will be given out or the motor will stop working.
SHAFT SEAL
QZ series pump with adjust able impellers has the advantages of large capacity,broad head, high efficiency, wide
application and so on.
A:pump station is small in scale, the construction is simple and the investment is greatly decreased, This can save
30%~40% for the building cost.
B: It is easy to install maintain and repair this kind of pump.
C: low noise long life.
The material of the series of QZ can be castiron ductile iron copper or stainless steel
MODEL MEANING
QZ SERIES STRUCTURE DARWING
QZ SERIES INSTALLATION DARWING
MODEL RECOMMEND
1000QZ-100/220KW
FLOW: 10800m3/h
HEAD: 4-5M
EFF.: 82%
SPEED: 490RPM
POWER: 220KW
PUMP CASING: CAST IRON MATERIAL
SHAFT: 40Cr
MECHANICAL SEAL
Welcome to contact us for inquiry.
Whatsapp: +86 18132711119
Email: grace@deponpump.com
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