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No. 517, Xiangfu Road (E), Yuhua District, Changsha City, Hunan Province, P. R. China.​​​​​​​
BB1 series split case pump, tailored to client’s specific requirements.
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BB4 series multistage pumps are widely used in mining industry, salt industry, high temperature and high pressure applications.
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BB5 series multistage split case pump are widely used in pertrochmical industry, rifining processing, high temperature and high pressure applications.
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Products Center

COS Series BB1 Split Case Pump
API610 Pump

COS Series BB1 Split Case Pump

Operating Parameters
Capacity: 50-20000m³/h
Head: 15-220m
Application: General residential & industrial water supply & transferring; Agricultural irrigation & drainage, Flood discharge & Emergency drainage; Civil water treatment, Waterworks, Sea water desalination; Air-conditioning, Fire-fighting facilities, High building water supply; Oil & Gas & Chemical processing, Abrasive liquids transferring; Power plant water circulation, Cooling tower & Hot water transferringMining, Boiler feeding, etc.
MDK Series BB3 Multistage Split Case Pump
API610 Pump

MDK Series BB3 Multistage Split Case Pump

Operating Parameters
Capacity: 20-2500m³/h
Head: 60-1200m
Application: Crude oil transportation in the pipeline, Process feeding, Descaling, Mine dewatering, Power recovery, Reverse osmosis water supply, Offshore platform water injection, Coal chemical washing tower water supply, Hydraulic coal mining,Brine extraction and brine transportation, etc.
ZE Series OH2 Processing Pump
API610 Pump

ZE Series OH2 Processing Pump

Operating Parameters
Capacity: 9-2390m³/h
Head: 12-130m
Application: Refineries, Petrochemical industry, Coal processing,Chemical industry, Fibre processing industry, Paper & pulp industry Sugar industry, Civil waterworks, Sea water desalination plants, Heading & Air conditioning, Enviromental protection engineering.
IH Series OH1 Stainless Steel Centrifugal Pump
API610 Pump

IH Series OH1 Stainless Steel Centrifugal Pump

Operating Parameters
Capacity: 6-480m³/h
Head: 5-125m
Application: Industrial water supply and discharge,Food, wine, drink, drug industry,Clean & Hot water transferring,Chemical liquid transferring,Sea water desalination & transferring,Factory & residential drink water supply,Fibre processing industry, Paper & pulp industrySugar industry, Heading & Air conditioning, Enviromental protection engineering.
ZD Series BB4 Self-Balance Multistage Pump
API610 Pump

ZD Series BB4 Self-Balance Multistage Pump

Operating Parameters
Capacity:7.5-864m³/h
Head: 20-1140m
Application: Industrial water supply and discharge, Civil water supply & treatmentIrrigation & Drainage, flood disposal, Oil, gas & petrol liquid processing, Hot water & raw water transferring, Chemical & Sea water transferring, Power station water circulation, Factory & residential fire fighting, Mining water supply & drainage,
MDK Series Multistage Split Case Pump
Multistage Pump

MDK Series Multistage Split Case Pump

Operating Parameters
Capacity: 20-2500m³/h
Head: 60-1200m
Application: Crude oil transportation in the pipeline, Process feeding, Descaling, Mine dewatering, Power recovery, Reverse osmosis water supply, Offshore platform water injection, Coal chemical washing tower water supply, Hydraulic coal mining,Brine extraction and brine transportation, etc.
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About SANCHANG PUMP

We specialieze in designing and manufacturing of multistage centrifugal pump (API BB4 & BB5 series), axial split case centrifugal pump (API BB1 BB2 & BB3 series), back pull-out end suction pump (API OH1 & OH2 series), stainless steel pump, boiler feed pump, chemical processing pump, submersible pump, etc.

Global Application Expertise

Our pumps serve mining, desalination, sewage treatment, irrigation, energy systems, water supply, and firefighting worldwide...

Strict Quality Compliance

Implementing ISO-certified processes from R&D to delivery, we ensure all pumps meet API standards and custom...
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Large Product Series

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News & Events
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Company news
Sanchang Pump was issued with API610 Spec Q1 certificate On March 10th, 2026

HUNAN SANCHANG PUMP CO.,LTD (Sanchang Pump) was officially issued the API 610 Spec Q1 certificate on March 10, 2026. This prestigious certification, awarded by the American Petroleum Institute (API), marks a significant milestone in the company’s development, confirming its compliance with the highe

三昌API证书_01.jpg
Company news
PCVEXPO 2025 (Oct 21st to Oct 23rd, Pavilion 1, Hall 4, Booth No. H633)

From 21 to 23 October, the 24th International Exhibition of Industrial Pumps, Compressors and Pipeline Valves, Drives and Motors – PCVExpo – will be held at the Crocus Expo IEC, Pavilion 1, Hall 4, Moscow.SANCHANG PUMP is ready to meet you at our booth No. 633 in

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Company news
Sanchang Pump was issued with EAC(CU-TR) certificate On July 16th, 2025

Sanchang Pump was issued with EAC(CU-TR) certificate On July 16th, 2025.

ЕАЭС N RU Д-CN.РА06.В.03141.25_01.jpg
Company news
CAETE be held in Changsha from June 12th to 15th.

Sanchang Pump have attended the Fourth China-Africa Economic and Trade Expo (CAETE) be held in Changsha from June 12th to June 15th. We are at hall E2, Booth No. F36.

微信图片_20250617143911_1442_1047_1432_1044.jpg
Company news
PetroChina staff Visiting & Site Assessment

On April 15, 2025, a team of experts from the PetroChina Materials Depot conducted a comprehensive and in-depth inspection of Hunan Sanchang Pump Industry. This inspection aimed to screen high-quality suppliers for PetroChina's materials procurement system. For Sanchang Pump Industry, it was also an

blogs_0002_03.jpg
三昌API证书_01.jpg
Sanchang Pump was issued with API610 Spec Q1 certificate On March 10th, 2026

HUNAN SANCHANG PUMP CO.,LTD (Sanchang Pump) was officially issued the API 610 Spec Q1 certificate on March 10, 2026. This prestigious certification, awarded by the American Petroleum Institute (API), marks a significant milestone in the company’s development, confirming its compliance with the highe

1-4-9.png
PCVEXPO 2025 (Oct 21st to Oct 23rd, Pavilion 1, Hall 4, Booth No. H633)

From 21 to 23 October, the 24th International Exhibition of Industrial Pumps, Compressors and Pipeline Valves, Drives and Motors – PCVExpo – will be held at the Crocus Expo IEC, Pavilion 1, Hall 4, Moscow.SANCHANG PUMP is ready to meet you at our booth No. 633 in

ЕАЭС N RU Д-CN.РА06.В.03141.25_01.jpg
Sanchang Pump was issued with EAC(CU-TR) certificate On July 16th, 2025

Sanchang Pump was issued with EAC(CU-TR) certificate On July 16th, 2025.

微信图片_20250617143911_1442_1047_1432_1044.jpg
CAETE be held in Changsha from June 12th to 15th.

Sanchang Pump have attended the Fourth China-Africa Economic and Trade Expo (CAETE) be held in Changsha from June 12th to June 15th. We are at hall E2, Booth No. F36.

blogs_0002_03.jpg
PetroChina staff Visiting & Site Assessment

On April 15, 2025, a team of experts from the PetroChina Materials Depot conducted a comprehensive and in-depth inspection of Hunan Sanchang Pump Industry. This inspection aimed to screen high-quality suppliers for PetroChina's materials procurement system. For Sanchang Pump Industry, it was also an

At present, our pumps were served hundreds of clients over the world, from West coast countries to the East coast countries, our products circled the Pacific ocean and keeped a safe & stable performance as always.
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