Multistage High Pressure Duplex Stainless Steel Desalination Sea Water Pump

Multistage High Pressure Duplex Stainless Steel Desalination Sea Water Pump

QD Multistage Water Pump Introduction
Model QD pump is a horizontal multi-stage centrifugal pump and suitable for transporting pure water (with the contained foreign matters' content less than 1 % and graininess less than 0.1mm) and other liquids of both physical and chemical natures similar to those of pure water.
QD Multistage Water Pump Performance data sheet

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

QD Multistage Water Pump Features
1.Multistage pump compact structure, small size,beautiful appearance, its vertical structure decided small installation area,its centre of gravity overlap center of pump foot, thus enhancing the running stability and service life of the pump.
2. The multistage pump can meet different requirements by increasing or decreasing the pump stages combining cutting impeller diameter, without changing the installation area, and this is the multistage pump special own.
3. Pump rotor is provided with low wind ability to achieve smooth operation, little vibration, low noise and long service life .
4. According to the needs, the suction and discharge nozzles can be installed into the same direction, several different directions in order to meet different connection.
5. Motor plus outer rain cover, pump can be placed in the outdoor use, cancel the pump room, save construction cost.
QD Multistage Water Pump Materials
The QD multistage water pump is widely used for clean water, hot water and sea water and chemical processing. There are different material for the pump parts for different liquid pumped:
 

No.	Country	Cast Iron	Ductile Iron	Stainless Steel 304	Stainless Steel 316
1	China	HT250	QT500-7	0Cr18Ni9	0Cr17Ni12Mo2
2	US	NO.35	70-50-05	SS304	SS316
3	Japan	FC250	FCD500	SUS304	SUS316
4	Germany	GG25	GGG50	X5CrNi18.9	X5CrNiMo18.10
5	Italy	G25	GS500-7
6	France	FGL250	FGS500-7	Z6CN18.09	Z6CND17.12
7	ISO	250	500-7	11	20,20a

We could also do all kinds of special materials like bronze(brass), duplex stainless steel pump and parts for special application.
QD Multistage Water Pump Application:
Multistage centrifugal pump application scope is widespread,such as medicine, food, chemical industry, irrigation, pressurization,distillation, brewing, fire control, water supply, sewage treatment, electrical and mechanical, printing and dyeing industry, seawater desalination, ship equipment and supporting pressure tank and all walks of life, wide range of uses.

Company profile


FAQ 

Q1. Are you a manufacturer?
Yes, we have been in centrifugal pumps manufacturing and marketing industry over 32 years.
 
Q2. What markets do your pumps export to?
Europe, North & South America, South-East Asia, Africa, Oceanica, Middle East countries. Our overseas agent in Italy, Russia, America and Africa are gradually improving.
 
Q3. What information should I let you know if I want to get a quotation?
Please let us know the pump capacity, head, medium, operation situation, quantity, etc. As much as your provide, the precision and accurate model selection.
 
Q4. Is it available to print our own brand on the pump?
Totally acceptable as international rules.
 
Q5. How can I get the price of your pump?
You can connect with us through any of the following contact information. Our personalized service person will respond you within 24 hours.