Working temperature range of BB1 pump?

Standard carbon steel: -40 ~ +180 Celsius degree; special high-temp alloy trim available up to 400Celsius degree; cryogenic option down to -100Celsius degree for LPG & cold hydrocarbon.

What's BB1 efficiency level?

Best efficiency point (BEP): 78%~88%, double suction hydraulic design improves overall efficiency 3~4% vs conventional split casing pumpBaker Hughes.

What is BB1 max flow capacity?

Standard BB1 single-stage axially split pump: normal range 20 ~15,000 m3/h, customized large-size model up to 40,000 m3/h; double suction impeller version covers ultra-high flow for pipeline & circulating water service

What is BB1 maximum head?

Standard single-stage BB1 max head 150~200 m; 2-stage BB1 design can reach up to 350 m, max casing design pressure up to 34 bar (3.4 MPa).

Cos400-705 (980rpm) Double Suction Split Case Centrifugal Pump

Name: Cos400-705 (980rpm) Double Suction Split Case Centrifugal Pump
Brand: HUNAN SANCHANG PUMP CO., LTD.
SKU: 908294765

Hunan, ChinaHUNAN SANCHANG PUMP CO., LTD.

US$900.00-15,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

12 Months After Delivery

Model NO.

cos400-705 (980rpm)

Max.Head

39-78m

Max.Capacity

1080-2736m3/H

Driving Type

Electric Motor or Diesel

Impeller Number

Single-Stage Pump

Working Pressure

Middle Pressure Pump

Influent Type of Impeller

Double-Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Horizontal Split Pumps

Mounting Height

Suction Centrifugal

Impeller

Closed

Usage

Pump, Pumps, Circulating Pump, Irrigation Pumps

Material

Cast Iron, Cast Steel, S.S304, S.S316

Voltage

220V/380V/400V/415V/440V/460V

Frequency

50Hz 60Hz

Seal

Packing Seal,Mechanical Seal

Application 1

Water Transportation, Supply & Distribution

Application 2

Sea Water Desalination

Application 3

Crude Oil Pipeline

Application 4

Cooling Water Circulations

Transport Package

Standard Export Wooden Packing

Specification

DN500/DN400mm

Trademark

SanChang

Origin

Changsha, Hunan, China

HS Code

8413709990

Production Capacity

200 Sets/Month

Key features

Axially Split Casing Structure: The pump body adopts horizontal axial split design. The upper casing can be disassembled independently for internal inspection, rotor maintenance and part replacement

Balanced Force Hydraulic Design: Equipped with a double-suction impeller, it realizes automatic axial force balance, reducing axial load on bearings and shaft components. The optimized impeller hydra

High-Rigidity Mechanical Structure: Adopts short and high-stiffness shaft design to reduce shaft deflection and vibration during high-load operation. The integrated 360degree bearing bracket improves

Standardized & Diversified Configuration: All flanges comply with ANSI/DIN/ISO international standards; the mechanical seal cavity meets ISO 21049 (API 682) specifications, supporting multiple seal t

Wide Application Adaptability: Supports large flow and medium-high head operating conditions, with a maximum flow rate up to 15000 m3/h. It can transport clean water, industrial process water, low-vis

High-Efficiency Energy-Saving Performance: Optimized hydraulic flow channel design effectively reduces fluid transmission loss. The overall operating efficiency is 3%-4% higher than traditional ordin

Company profile

HUNAN SANCHANG PUMP CO., LTD.

Hunan, China

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: ≤2.27h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHunan Sanchang Pump Co., Ltd., established in 2003, is a Chinese limited company specializing in the production and sale of centrifugal pumps with a strong focus on research and development. The company holds ISO9001:2015 and ISO14001:2015 certifications, operates four production lines, and produces a range of industrial pumps. Their annual revenue is substantial, and they export 31% to 40% of their products to various international markets. The company is reputed for its product quality and reliability, serving diverse sectors including petrochemicals and building services.

Supplier typeHunan Sanchang Pump Co., Ltd. is a combined business entity, operating as a limited company in China, with a focus on manufacturing and selling pump products.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certifications, indicating compliance with quality and environmental management standards.

Financial creditThe supplier has a registered capital of 52,000,000 RMB and reports a credible annual revenue figure, suggesting financial stability.

R&D capabilityWith a focus on R&D for over 30 years and having developed 26 product series with 2160 specifications, the company demonstrates strong innovation capability.

Production capacityOperating four production lines with a substantial annual output, the company shows robust production capabilities across various pump types.

Client casesSeveral thousand pumps are in use both domestically and internationally, demonstrating a wide customer base and product reliability.

Product Q&A

Q:Standard delivery lead time?

Standard cast iron/carbon steel common size: 30~35 working days; stainless steel & custom high-alloy model: 50~70 working days; bulk order negotiable for shorter schedule.

Q:Warranty period?

Standard 12-month after on-site commissioning or 18 months ex-factory (whichever comes first); critical spare parts (mechanical seal, bearing) follow separate warranty clause.

Q:Typical BB1 application industries?

Refinery CDU/FCC crude transfer, crude/product pipeline booster, power plant cooling circulation, desalination, large waterworks, tank farm loading/unloading, fire water pump, chemical reflux circulation.

Q:Drive options besides electric motor?

Steam turbine, diesel engine, gear reducer drive available per client site power condition.

Q:Is ATEX certification available for hazardous zone?

Yes, ATEX Ex d/Ex e motor & full pump set certification for Zone1/Zone2 explosive oil & gas site on request.