China Multistage High Pressure Boiler Feed Water Pump

Multistage High Pressure Boiler Feed Water Pump
1.Introduction:
QD, QDG series Horizontal Boiler Feed Water Pump.High Pressure Multistage Pump
Description: QD, QDG series centrifugal multistage pumps and QDL series vertical multistage centrifugal pumps are multiple single stage impeller combined together makes head high.
They are used for pure water and liquids with concentration less than 1%, particles smaller than 0.1mm, or liquids similar to water in physico-chemical property. QD series pump's medium temperature can not exceed 80ºC, QDG series can not exceed 150ºC. Head: 76-1080m, flow rate: 3-600m3/h.
We can use different materials of HT200, QT500, ZG500 stainless steel etc by different medium.
1) Easy installation and move;
2) Pump body support by anchor assure the stable structure and maximum resistance off-center and distortion caused by line load;
3) No overload design, make sure performance operate stably;
4) Adopt national standard hydraulic model make sure high operation efficiency and good anti-cavitation performance;
5) Packing seal and mechanical seal are available.
2. application
Suitalbe for mine, city Water Supply and Sewerage Engineering
Transfer watery liquid medium, without solid particle, temperature under 80°C
Suitable for boiler water feed or deliver medium similar with hot water, without solid particle, temperature below 105°C Suitable for stain steel, mine, sewage transferring process.
Transfer mine water with solid partical content under 1.5% or similar sewage, temperature under 80°C
Suitable for transferring Corrosive liquid without solid partical, temperature between -20°C~105°C
Suitable for transferring Oil and petroleum products without solid partical, temperature between -20°C~150°C, viscosity under 120cSt
Applications List
Air-conditioning system
Cooling system
Industrial cleaning
Water treatment(Water purification)
Aquiculture
Fertilizing / metering system
Environmental application
Other special applications
3.Technical Specifications
Type
QD(G)
Capacity (m3/h)
120-1100
Head (m)
967-2500
Speed (r/min)
2980-5410
Eff.(%)
68-86
NPSHr (m)
4.5-23.5
Power (kw)
710-8000
4. 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. Company Introduction
Shijiazhuang An Pump Machinery Co., Ltd is one over 30 years experienced pump manufacturer (established at 1986) in mining and mineral, power plant, dredging and dredge, hydraulic, irrigation, pulp transfer, chemical, construction, sea water and oil & gas transfer etc.; An Pump Machinery is the pump factory has its own pump selection & design, research and development team to assure provide you efficient, energy saving slurry pump, water pump, diesel water pump, chemical pump and irrigation pump in selection & design, use and maintenance program.
An Pump Machinery is the pump factory approved by ISO9001, ISO14001 and OHSAS18001. We also have the certificate of CE. Our factory is over 50,000 square meters with the professional engineer over 20. The Max casting parts weight we could do one time is 7 tons. And we have capacity to produce 600 tons per month and with the heat treatment furnace dimension 6mx5.5mx2.5m. The Max parts we could machine is 6.4 meters and we have capacity to assemble the pump over 1800mm and our cranes capacity is 30 tons.
An Pump Machinery products include slurry pump, sewage pump, water pump, acid resistant or chemical pump, irrigation pumps, fire pumps and other products exported to over 90 countries all over the world. The application covers many fields, such as mining and mineral processing, dredger, tailings transportation, mining, steel, desulfurization pump, boiler feed water, construction, irrigation, water conservancy facilities, sewage treatment, drainage and water supply.

In the era of rapid development of science and technology, An Pump Machinery team take the entrepreneurial spirit "excellence and constant product quality, brand known worldwide and Credit-based", business purpose "the achievements of create brand enterprise and industry pioneer", to help you out and provide quality & cheap innovative products!
7.FAQ

(1). Q: Are you a trading company or manufacture?
A: An Pump Machinery Co., Ltd is a real large professional manufacturer more than 32 years, in China, produce with our own factory.

(2). Q: what's your factory workshops ?
A: My factory produce include casting, mechanical process, lathe process, heat treatment, assembly, and test etc.
Warmly welcome to visit & test my factory any time.

(3). Q: How about your QI series centrifugal end scution pump price?
A: We are sure our price is factory price, and insist hig quality for our long term cooperation.

(4). Q: What is your QI series end suction pump material ?
A: For the QI end suction pump, we could produce cast iron, cast steel, stainless steel, bronze, and material high CrMoNi alloy.
And we could also produce as your requirements.

(5).Q: What kind of liquid can your QI series centrifugal end suction pump transfer?
A: Liquid range: water, chemical liquid, hot water, sewage etc.

(6). Q:How does your factory do regarding quality control?
A:"Quality is priority. we always attach great importance to quality controlling from the very beginning to the very end.
Our factory has 15~30 QC.

(7). Q: Is it easy for customers to change the parts by myselves ?
A: yes, the structure is simple ,customers can change it very easliy. We will also supply you maintenance tools for free.

(8). Q: How about your gravel pump warranty?
A: 1 year warranty for commplete setpump, 6-8 months for wet parts, it depends on other pump working condition details.

(9). Q: How to do if the pump or parts have operatation problem within your warranty?
A: Tell me details timely, and show me pictures, we will send you pump solution at once without any hesistation.

(10). Q: Can you install the electric motor or diesel engine with the pump for us ?
A: yes, we can, it's no problem, we are experienced in this .

(11): Q: .we don't know which pump model we need ,can you help us ?
A: yes, please tell me your detail requirements, include liquid, flow rate, head etc,
my engineers team wiill calculate & select most suitable pump model for you, offer pump solution for you.

(12). Q:How long can you reply us if we send an inquiry ?
A: Generall with in 2 hours, we will send you official quotation sheet, with price, technology data, performance curve, dimension etc.

(13). Q: What are your advantages,why should I choose you?
A: Higher Quality, our parts have 30% longer life than the originals
Short Delivery Time, for normal parts,we have stock in our warehouse
Competitive Price, we can help you cut down the cost by 30% or more
Best Services, we have technical department, quality control department and a professional sales team, we will offer professional service for you any time.