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Marine Submersible Non Clogging Bilge Sewage Pump
US$5,000.00-200,000.00
1 Piece
Product profile
Max.Head
30-50mMax.Capacity
<50 L/minDriving Type
MotorModel NO.
TH25Impeller Number
Multistage PumpWorking Pressure
High Pressure PumpInfluent Type of Impeller
Single Suction PumpPosition of Pump Shaft
Vertical PumpPump Casing Combined
Verticaljoint Surface PumpMounting Height
Suction CentrifugalImpeller
Semi-OpenUsage
PumpsHead
40mFlow
20m3/HPower
7.5kwVoltage
380VSpeed
2900rpmMaterial
Cast IronCertificate
CCS/BV/RSTransport Package
Pallets or as Per Customer RequestTrademark
TaihangOrigin
ChinaHS Code
8413709990Production Capacity
50pieces/MonthKey features
Non-Clogging Design: Handles sewage and bilge water with ease, passing particles up to 40mm diameter.
Compact & Space Saving: Direct installation in cesspits eliminates need for separate pump rooms, saving infrastructure costs.
Long Service Life: Coaxial motor and pump design reduce bearing load, ensuring longer continuous operation time.
Easy Installation: Small pumps install freely; large pumps feature automatic coupling devices for convenient maintenance.
Customizable Specs: Head, flow, power, voltage, speed, and material can be customized to buyer requirements.
High Efficiency: Model CQX(W)20-40-7.5 offers 51% efficiency with 7.5KW power and 20m3/h flow rate.
Marine Certified: Certified by CCS, BV, and RS, ensuring compliance with marine industry standards.
Versatile Application: Suitable for ship sewage, bilge drainage, urban sewage, industrial wastewater, and construction sites.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2015-03-16 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryThe supplier is identified as a China-based trading company focused on marine equipment and shipbuilding-related solutions. It reports 90% export sales, self-operated import and export rights, and exporting activity since 2015. The company offers technical support from pre-sale through after-sale, inspection services, CKD kits, marine equipment, and new-vessel building or repair solutions. It states that its technical and design personnel have more than 15 years of marine experience and that it operates a 90 m² manufacturing plant with laser-cutting capability. However, the provided information does not verify certifications, financial strength, specific customer cases, or a clearly documented product innovation program. Company identity is not fully consistent across the slices, with different legal names and office addresses appearing.
Supplier typeThe supplier is explicitly classified as a trading company or limited company, operating from Hangzhou, China, and presenting itself as a marine equipment supplier/exporter and new-building or repair solution provider. Its activities also include shipyard representation and access to its own factory for CKD kits.
After-Sales capabilityThe supplier explicitly claims professional technical support from pre-sale through after-sale. Its stated service scope includes vessel building and repair solutions, but no detailed after-sales process, response commitment, service locations, or service performance evidence is provided.
Production capacityThe supplier states that it has its own factory with a laser-cutting machine and a 90 m² manufacturing plant, and offers CKD kits and laser-cutting services. This supports limited in-house production or fabrication capability, while the small stated area and absence of capacity, equipment lists, or output data limit assessment of scale.
Customization capabilityThe supplier provides CKD services for multiple vessel types, offers laser-cutting services, and lists a specific shipbuilding steel bar bending machine product. These offerings indicate some ability to support project-specific marine equipment or components, but no explicit customization workflow, engineering scope, tolerances, or confirmed custom-order examples are provided.
Product Q&A
Q:What is the maximum head and capacity of this pump?
A:
The maximum head ranges from 30-50m, and the maximum capacity is less than 50 L/min.
Q:Can the pump specifications be customized?
A:
Yes, head, flow, power, voltage, speed, material, and certificates can be customized according to buyer requirements.
Q:What is the material of the pump?
A:
The pump is made of cast iron.
Q:What certificates does the pump have?
A:
The pump is certified by CCS, BV, and RS.
Q:What is the lead time for production?
A:
The average lead time is 1-3 months for both peak and off-season periods.
Send Inquiry
*To:
Hangzhou Taihang Technology Import&Export Co., Ltd
Hangzhou Taihang Technology Import&Export Co., Ltd*Content:
Supplier replies will be sent to your registered email
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