| Max.Head: | 1000m |
|---|---|
| Max.Capacity: | 500m3/H |
| Driving Type: | Motor |
| Material: | Cast Iron |
| Structure: | Multistage Pump |
| Assembly: | Booster Pump |
| Customization: |
|---|
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1.Multi-stage Pump Introduction:
Model QD (G) pump is a horizontal multistage centrifugal pump and suitable for transporting pure water (the impurity content less than l % and granularity less than 0. 1mm) and other liquids of both physical and chemical natures similar to pure water.
QD (G) model middle and low pressure boiler water supply pump is applicable to transport medium with temperature of not higher than 105ºC, and is also applicable for small boiler water supply or transporting medium similar to hot water.
QD (G) model hypo-high pressure boiler water supply pump is applicable to transport medium with temperature of not higher than 160ºC, and is also applicable for small boiler water supply or transporting medium similar to hot water.
2. Multistage pump range of application
l RO system high pressure water
l Corrosive liquid without solid partical
l Suitable for transferring Oil and petroleum
l Air-conditioning system
l Cooling system
l Industrial cleaning
l Water treatment(Water purification)
l Aquiculture
l Agriculture irrigation
l Fertilizing / metering system
l Environmental application
l Suitable for stain steel, mine, sewage transferring process
l Boiler water feed or deliver medium similar with hot water
l Mine, city Water Supply and Sewerage Engineering
l Other special applications
3.Multistage Pump Technical Specifications
| QD Series Multistage Pump Specification | ||||
| Pump type | Flow (M3/h) |
Head (m) |
Power (KW) |
Speed (R/min) |
| QD6-25 | 3.75-7.5 | 73.5-306 | 4-11 | 2950 |
| QD12-25 | 7.5-15 | 69-338.4 | 5.5-22 | 2950 |
| QD12-50 | 7.5-15 | 139.5-648 | 18.5-75 | 2950 |
| QD25-30 | 15-30 | 82.5-340 | 15-45 | 2950 |
| QD25-50 | 15-30 | 15.78-618 | 22-110 | 2950 |
| QD46-30 | 30-55 | 81-340 | 22-75 | 2950 |
| QD46-50 | 30-55 | 138-666 | 37-132 | 2950 |
| QD85-45 | 55-100 | 78-459 | 37-160 | 2950 |
| QD85-67 | 55-100 | 183-666 | 90-250 | 2950 |
| QD155-67 | 100-185 | 177-684 | 132-400 | 2950 |
| QD280-43 | 185-335 | 114-423 | 160-450 | 1480 |
| QD280-65 | 185-355 | 372-680 | 500-800 | 1480 |
| QD450-60 | 335-500 | 171-650 | 360-1050 | 680 |
4.High pressure multistage pump Feature
1, Easy maintenance: vertical pipeline structure, inlet & outlet at the same level, can be installed in any position and any direction, it is very easy whatever maintenance or installation.
2, No water pollution: the keyflow passage components are made of stainless steel after stamping, which has good characteristics of light weight, clean, health, it is a perfect water pump of environmental protection, energy-saving.
3, low operating cost, the main flow passage components are made of stainless steel after stamping, smooth flow passage components, which has good characteristics of high efficiency, less loss, low rate of failure, longer service life
4, motor: the Aluminum Alloy motor has good characteristics of light weight, small volume, good heat dissipation, good appearance, longer service life, high efficiency and low noise, etc.
5.Advantages
Over 20 years experience in pumps
Wear resistant material
Specialized Test Equipment
Anti-rust treatment casting
6. Multistage Pump structure
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