Can BB1 run with low NPSH suction condition?

Yes, optional double-suction impeller largely reduces NPSHR, perfect for poor inlet pressure such as tank farm suction & seawater intake.

Industrial Electric Split Casing Single Stage Double Suction Water Pump

Name: Industrial Electric Split Casing Single Stage Double Suction Water Pump
Brand: HUNAN SANCHANG PUMP CO., LTD.
SKU: 907438135

Hunan, ChinaHUNAN SANCHANG PUMP CO., LTD.

US$500.00-15,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

12 Months After Delivery

Model NO.

cos125-500 (1450rpm)

Max.Head

40-80m

Max.Capacity

161-393m3/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

Transport Package

Standard Export Wooden Packing

Specification

DN200/DN125mm

Trademark

SanChang

Origin

Changsha, Hunan, China

HS Code

8413709990

Production Capacity

200 Sets/Month

Key features

API 610 & ISO 13709 Compliance: Meets rigorous standards for reliability in refinery, crude oil, and pipeline services.

High Performance Capacity: Delivers flows up to 27,298 gpm and heads up to 600 ft for heavy-duty applications.

Customizable Materials: Materials like Cast Iron, S.S304, S.S316, and Duplex can be customized based on liquid conditions.

Wide Voltage & Frequency Options: Supports 220V-460V voltage and 50Hz/60Hz frequency for global compatibility.

Efficient Hydraulic Design: Tangential discharge and multiple impeller choices ensure optimum efficiency at duty points.

Durable Seal Protection: Labyrinth bearing seals prevent contamination, maximizing seal and lubrication life.

Low Maintenance Design: Replaceable wear rings and mechanical seal chambers reduce overall life cycle costs.

Robust Construction: Axially split case with centerline design supports high temperature and pressure services.

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: ≤4.61h 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:Which mechanical seal plans available for BB1?

Standard API Plan11/21; optional Plan23/32/53A/B/C for high temp, volatile hydrocarbon & vacuum suction working condition.

Q: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

Q:What is BB1 maximum head?

A: 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).

Q:Working temperature range of BB1 pump?

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

Q: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.