Application It is applicable for sewage water drainage of chemical, petroleum, pharmacy, mining, papermaking and power plant, sewage water treatment, municipal engineering and public facilities to handle sewage and feculence containing particles. Technical Parameter: Model: QWB, Discharge: 5 to 6000 m3/h (1.4-1666.7l/s) Lift Head: 6 to 80 m (19.7- 262.5 feet) Max. rotary speed: 2900 r/min Pump outlet diameter: 50-600mm (2-23.6 inch) Temperature: -5 to +50 deg. C Maximum system pressure: <1 Mpa PH value: 2 to 13 Dia. of passing solid particle: 30-100mm (1.2-3.9 inch) Maximum immerging depth: 10m (32.8 feet) Motor Power: 1.5 to 400 kw Performance & Advantages: 1) Reliable performance 2) High quality, easy operation, applying non-clog impeller, needn't the pump station. 3) Many other special technical innovations: smaller volume, lower noise, saving more energy, easy maintenance, etc 4) With a fully automatic safety protection control cabinet to monitor the operation of the pump. 5) Multi-mechanical sealing, high wearability and anti-corrosion material for the friction components, and can run for 6000 hours continuously. 6) With high sensitivity water leakage monitor sensor in the sealing chamber and thermal sensor pre-set in the stator winding, it can protect the motor effectively. 7) With automatic coupling system, it is very convenient for the installation and maintenance. 8)Greater weight for same bulk 9) Completely meeting power standard by testing 10) Long service life: normally 4-5 years
Appropriate for pumping clear water or lightly contaminated water. Used to flood to flood control and drainage farmland irrigation, water supply projects, etc.
Power: 22 to 500 KW
Discharge: 500 to 20000 m3/h
Head: 1.5 to 15 m (3.6- 54 feet)
Pump Outlet Diameter: 350 to 1400mm (13.7 to 55.1 inch)
Dia. Of Impeller: 267 to 1540mm (10.5 to 60.6 inch)
Rotate Speed: 485 to 1450 r/min
Angle of Impeller Installation: from -6 deg. to +6 deg.
Ph Value: 6, 9
Maximum ambient temperature 50 deg. C
1. Rewindable, dry-type, whole sealing and three-phase asynchronous motor
2. Insulation Grade: F
3. Protection Grade: IP68
4. Double/Triple mechanical sealing
5. Equipped with special control cabinet
6. Voltage: 380-10000V
7. Frequency: 50; 60Hz
1. Pump body: cast iron
2. Impeller: stainless steel
3. Shaft with rotor: 45 steel
1)The integration of pump body and motor without other assembly process
2)Saving price 30 to 40% comparing with the ground sewage pump station with the civil and structural engineering.
3)Lower noise and underground pump station.
4)Easy, reliable and steady operation, realizing remote control.
5)Greater weight for same bulk
6)Completely meeting power standard by testing
Mixed Flow Pump
Voltage: 380v; 6kv; 10kv
QY Oil immersed submersible pump is a kind of drainage and irrigation equipment widely in agricultural,industrial and mineral enterprises.
The pump is used in agricultural drainage and irrigation, garden spraying and irrigation,fountain water supply, under well pumping, water feeding for water tower,urban construction, water supply in industrial and mineral enterprise etc.
The series of water pump is compact in structure, light and easy to move. It has good bearing lubrication, small noise,and long service life. The two faces ar entirely seated, making it durable and safe.
application conditions and precautions
Temperature of water pumped is under 40 degree celsius
PH value is 6.5-8.5
Solid impurity ratio in the water does not exceed 0.1% and granularity is smaller than 0.2mm.
Submerged depth shall not exceed 5m
The submerged pump is a kind  ;of cantilevered submerged centrifugal pu mp. The bearing is above the li quid, the lower part uses sealed&nbs p;form.
The machine is manufactured according& nbsp;to different requirements of the container length deepen&n bsp;in the liquid. As the operating& nbsp;parts are submerged in liquids,  ;shaft seal has no leakage. The  ;axial and radial direction are supp orted respectively by rolling and sl iding bearing, so it can realize&nbs p;working without noise. Generally, there is a cooling system set on&nbs p;the higher temperature(above 300 Celsius degree) medium bearing case, col d water takes the heat away. Th e spare parts are divided into metal and non metallic materials, wh ich are made to be consistent w ith medium requirements.
Otherwise, the item has advantages&nbs p;of small size, reliable operation, convenient repairing and&n bsp;corrosion resistance. It has been&nbs p;widely used in chemical industry, architecture, manufacture, papermaking and&nbs p;petroleum industries. In the selection& nbsp;of pumps, users could explain t he situation of transport medium, in cluding the medium names, specific g ravity, viscosity, temperature, corrosion  ;and particle content
EN733 (DIN24255) Standard Monoblock Centrifugal Pumps
Flow rate: upto 250 m3/h
Head : up to 100m
Media Temp: -20°C to +130°C
System Pressure: Max. 16 bar
Power upto 10Hp
Comply with requirements of Standard EN 733 (DIN 24255)
High efficient and energy saving
Wide operation range
Wide application range
Back Pull-out Facility
All pumps incorporate the “back pull out” facility allowing the remove of the complete rotating element without disturbing the pipework. This features enables quick and simple maintenance to take place.
Many of the components are interchangeable, this features resulting in a reduction in spares requirements, and an initial cost saving.
Excellent Bearing Housing Design
Incorporated with lifting eye to simplify removal of the rotating element during maintenance, “safe guards” are installed to prevent rotating shaft from human reach while in operation.
Volute casing: Cast iron
Pump Cover: Cast Iron
Shaft: Carbon Steel or stainless steel
Impeller: Cast iron or Bronze or Stainless steel
Shaft seal: Gland packing seal or Mechanical Seal
MODEL POWER (M3/H) HEAD(M) FLOW(KW) VOLTAGE (V) OUTLET (MM) SPEED (R/MIN)
QGD1-50-0.25 1 50 0.25 220 1’’(25) 2840
QGD1.2-50-0.4 1.2 50 0.4 220 1’’(25) 2800
QGD1.8-50-0.50 1.8 50 0.5 220 1’’(25) 2800
QGD2.5-50-0.6 2.5 50 0.6 220 1’’(25) 2800
QGD1.2-100-0.8 1.2 100 0.8 220 1’’(25) 2800
QGD1-80-0.6 1 80 0.6 220 1’’(25) 2840
QGD1.2-80-0.55 1.2 80 0.55 220 1’’(25) 2850
QGD3.5-100-0.75 3.5 100 0.75 220 1’’(25) 2850
QGD3-100-0.75 3 100 0.75 220 1’’(25) 2850
QGD3-150-1.1 3 150 1.1 220 1’’(25) 2850
QG3-150-1.1 3 150 1.1 380 1’’(25) 2850
QGD3-200-2.2 3 200 2.2 220 1’’(25) 2850
QG3-200-2.2 3 200 2.2 380 1’’(25) 2850
-Lifting hasn\'t stopped slightly limit.
-Lifts high, efficiency is high,save energy
-for long-distance rang
The QG series screw rod submerged pump (i.e. screw rod pump) is one kind of small volume high-lift submerged pump, it has the structure to be novel, body small facile, the versatility, uses characteristics and so on convenient and highly effective energy conservation, with the general submerged pump(centrifugal pump, axialflow type, interflow type) compares, the screw rod submerged pump’s merit is:
1. Lifting has not stopped slightly limit, so long as in the permission most high-lift scope, may work smoothly.Screw rod submerged pump’s lifting with the pipeline resistance automatic control, the pump group and the power dissipation and lifting is proportional approximately.
2. Lifts high, the effeciency is high, in 30-50 meter lifting scope pump group efficiency ratio general submergef pump high 50-100%. There fore use this pump will save the valuable energy for you, the reduction power source expense. Because the screw rod submerged pump has above merit, therefore the versatility, it is suitable for the long-distance range loses evenly irrgates and sprays;The fish breeding and poultry raising increases the oxygen pump highly effective; The city and countryside running water turbo-charged uses building pump; Hole excavated for building foundation, mine pit draining water and food, chemical industry transportation thick liquid pump and so on. The screw rod divesthe water pump work ambient temperature and pulls out delivers the medium temperature not to be higher than 40°C.
2.100% copper wire, and automatic wiring
3.Specialized test equipment
4.Anti-rust treatment castings and electrophoresis
5.Brass front cover
max. temperature of fluid up to +80°C
max.ambient temperature up to +40°C
Internal diameter of outlet:
High Delivery Rates under Continous or Heavy Duty Making Them Advantageous for Rain and Gravity Irrigation.
Size Inch: 2"x2"
Applied to pumping such liquid which is clean, no solid matter or frictional matter, low viscous, noncorrosive, non-crystallizable, chemically neutral and close to water. Such as:
1. Tank filling
2. Domestic water supply
3. Water transfer
4. Pressure boosting
MH15 multistage water pump
Power: 0.25kw to 0.55kw
Head: up to 47m
Flow: up to 60l/min
mainly for pump clean water, used in houshold, water treatment.
4SKM100 submersible pump
with submersible motor that can dive to 120 meter well
samll size, large flow rate, full lift range, suitable for household and commercial area.
Power: 0.75kw, 1.0hp
CDL-A firefighting pump:
Power: 2.2kw to 7.5kw
Head: up to 115m
Low energy consumption:
pumps have an extra-high efficiency obtained by the most up to data technical desgins, moulding and accurate set up
Material used , low tip speed of the rotating parts and its ample supports, insure nose and vibration free running.
Submersible Sewage Pump
Appropriate for draining of liquids, sludge which containing solid particles and various textile substances, and dirty waste water .It is mainly used in urban waste water processing, waste water for rivers and lakes, waste water drainage of industrial enterprises.
Flow rate: 5 ~ 6000m3& lt; span style="mso-bookmark: OLE_LINK41">/h
Lift: 6 ~ 80m
Power: 1.5 ~ 400KW
Diameter: 50 ~ 600mm
Axial Flow Pump-Sleigh Floating Type
(Patent No: 200520025932.8)
This product can be used in the transportable medium and small pumping station, especially appropriate draining water in emergency, and it does not need the hydraulic architecture.
Flow: 500 - 45000m3 /h
Lift: 1.5 - 20m
Power: 22 - 800KW
Diameter: 350 - 1600mm
Voltage: 380v, 6kv, 10kv
Axial Flow Pump - Floating Type
(Patent No: 200520025933.2) p>
This product can be used in the transportable medium and small pumping station, especially appropriate draining water in emergency, and it does not need the hydraulic architecture. p>
Power: 22 - 800KW
Diameter: 350 - 1600mm
Diameter: 350-1600mm span>
Inlet and outlet diameter(mm): 2.5 or 3.0inch
Lift H. Max: 30m
Total weight: 55.0kgs