D Series Horizontal Multistage Centrifugal Water | RFQ Sourcing Details
Industrial Pumps · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Quote on requestProduct specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Industrial Pumps. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
The D Series is a range of horizontal multistage centrifugal pumps driven by an electric motor. Listed configurations span 2–12 stages, depending on model, with flow rates from 3.75 to 500 m³/h and heads from 55 to 684 m.
Available model data includes motor ratings from 5.5 to 1050 kW, operating speeds of 1480 or 2950 r/min, and inlet and outlet sizes from 40 to 250 mm.
The stated primary duty is transporting clean water containing less than 1% impurities with particle sizes below 0.1 mm, as well as liquids having physical and chemical properties similar to clean water. The maximum stated medium temperature is 80°C.
Listed applications include mining water supply and drainage, factories, urban water systems, electric power, metallurgy, and farmland irrigation. The listed standard construction material is cast iron.
Stainless steel and custom-material options are also described, so buyers should not assume stainless-steel construction without confirming the selected model, wetted-part materials, and written configuration.
Published model data lists efficiencies from 33% to 79% and NPSH values from 2 to 6.6 m, but the applicable values vary by model and duty point.
Before procurement, confirm the exact model and number of stages against the required flow, total dynamic head, NPSH available, liquid composition, solids content, and operating temperature.
Also verify the motor rating, 380 V/50 Hz electrical supply, starting method, shaft-seal arrangement, inlet and outlet orientation, construction materials, and whether a motor or diesel-driven configuration is required.
Request the model-specific performance curve, dimensional drawing, bill of materials, and scope of supply before approving an order. Installation conditions, controls, spare parts, inspection requirements, shipping method, and warranty exclusions should also be documented in the purchase specification.
Series | Applications and Buyer Notes
Series is organized as a sourcing-ready Industrial Pumps reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Industrial PumpsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Speed
- 1480–2950 r/minBased on visible page data; confirm exact value in the RFQ.
- Warranty
- 2 years;wearing parts and damage caused by human factors are excludedBased on visible page data; confirm exact value in the RFQ.
- Packaging
- Plywood wooden caseBased on visible page data; confirm exact value in the RFQ.
- Pump type
- Horizontal multistage centrifugal pumpBased on visible page data; confirm exact value in the RFQ.
- Flow range
- 3.75–500 m³/hBased on visible page data; confirm exact value in the RFQ.
- Head range
- 55–684 mBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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