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Ring Sectional Multistage Centrifugal Pump Dg550-50 (2-9stages)
Negotiable
1 Piece
Product profile
Customization
AvailableMax.Head
100-450mMax.Capacity
450-590m3/HModel NO.
DG550-50Driving Type
Electric Motor or DieselImpeller Number
Multistage PumpWorking Pressure
High Pressure PumpInfluent Type of Impeller
Single Suction PumpPosition of Pump Shaft
Horizontal PumpPump Casing Combined
Ring SectionalMounting Height
Suction CentrifugalImpeller
ClosedUsage
Pump, Pumps, Circulating Pump, Irrigation PumpsMaterial
Cast Iron, Cast Steel, S.S304, S.S316Voltage
380V/400V/415V/440VTransport Package
Standard Export Wooden PackingSpecification
DN250/DN250mmTrademark
SanChangOrigin
Changsha, Hunan, ChinaHS Code
8413709990Production Capacity
200 Sets/MonthKey features
High Efficiency Multistage Design: Vertical suction and delivery with diffuser type casing for high pressure performance.
Wide Application Range: Suitable for hot water, heating systems, boiler feeding, and industrial water supply.
Customizable Materials: Flow passage components can be customized to Cast Iron, Cast Steel, SS304, or SS316.
Robust Construction: Consists of stator, rotor, bearing, and shaft seal with external tie rod casing.
Flexible Driving Options: Available with Electric Motor or Diesel engine driving types for diverse needs.
Versatile Flow Capacity: Flow capacity ranges from 7.5 to 840 m3/h with delivery head of 20-800m.
OEM/ODM Service: Manufacturer offers OEM and ODM services with 7 R&D engineers support.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-05-31 CertifiedNearest Port: Shenzhen Port, Shanghai PortAverage Response Time: ≤7.76h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryHUNAN SANCHANG PUMP CO., LTD. is identified as a Chinese factory established in 2003 and operating in Hunan, with pump design, research, manufacturing, installation, and sales capabilities. Its stated product range covers multistage, centrifugal, split-case, anti-corrosive, mining-water, oil, single-stage, seawater, chemical, and sewage pumps. The supplier reports ISO9001:2015 and ISO14001:2015 certification, four production lines, 21–30 quality-control staff, and annual output across several pump categories. Reported production includes 2,000 multistage, 1,200 split-case, 3,000 end-suction centrifugal, 1,000 long-shaft, and 4,000 submersible pump sets annually. It serves domestic and export markets and states one-month peak and off-peak lead times. Evidence supports manufacturing scale, product breadth, and formal management certifications. However, the provided information does not sufficiently establish after-sales service systems, financial credibility, customization processes, or named customer...
Supplier typeThe supplier is described as a limited company and factory in China, engaged in pump design, research, production, installation, and sales. It is specifically presented as a manufacturer of industrial and water pumps, with its head office and operations located in Hunan.
CertificationsThe supplier explicitly reports holding ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. This provides direct evidence of certified quality-management and environmental-management systems.
R&D capabilityThe supplier explicitly describes pump design and research and development activities, including water-pump R&D, and reports seven years of total R&D-engineer experience. Its stated portfolio includes 26 product series and 2,160 specifications, supporting product-development breadth, although no patents, testing facilities, or recent innovation results are provided.
Production capacityThe supplier reports four production lines, 21–30 quality-control staff, and annual production across multiple pump categories, including 2,000 multistage, 1,200 split-case, 3,000 end-suction centrifugal, 1,000 long-shaft, and 4,000 submersible pump sets. The stated one-month lead time in both peak and off-peak seasons further supports operational capacity, although employee counts differ between company descriptions and should be confirmed.
Product Q&A
Q:What is the maximum head and capacity?
A:
The maximum head ranges from 100-450m, and the maximum capacity is 450-590m3/H.
Q:What materials are available for customization?
A:
Materials can be customized to Cast Iron, Cast Steel, S.S304, or S.S316 depending on the liquid type.
Q:What are the main applications for this pump?
A:
It is used for hot water transferring, heating systems, boiler feeding, irrigation, and industrial water supply.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak season and off season.
Q:Does the manufacturer offer OEM services?
A:
Yes, OEM and ODM services are available with support from 7 R&D engineers.
Send Inquiry
*To:
HUNAN SANCHANG PUMP CO., LTD.
HUNAN SANCHANG PUMP CO., LTD.*Content:
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