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4SD Brass Inlet Outlet Multistage Impeller Borehole Pump

Name: 4SD Brass Inlet Outlet Multistage Impeller Borehole Pump
Brand: Zhejiang Dolay Pump Industry Co.,Ltd.
SKU: 1999780145

Zhejiang, ChinaZhejiang Dolay Pump Industry Co.,Ltd.

US$50.00-200.00

50 Pieces

Product profile

Customization

Available

After-sales Service

24 Months Warranty

Max.Head

110m-150m

Model NO.

4SD16T

Max.Capacity

21 Cubic Meter/Hour

Driving Type

Electricity AC 220/380

Material

Brass/AISI 304

Structure

Multistage Pump

Assembly

Centrifugal Pump

Power

1.1kw-7.5kw

Start Up

Electric Pump

Type

Rewindable Oil Cooling Water Pump

Application

Submersible Pump

Industry

Civil Pressurizing, Agricultural Irrigation, etc

Media

Clear Water /Sandy Water

Performance

Rated Flow:18m3/H Rated Head:10-80m

Theory

Centrifugal Pump

Suitable Well Size

4 Inches

Rated Capacity

18 Cubic Meter/Hour

Rated Delivery Head

10m-80m

Outlet/Connection

Brass

Pump Materials

AISI304/430/Brass/POM/PC

Motor Materials

AISI304/Copper Winding/Silicon Steel 600

Impeller

Multi -Stage Floating Impeller

Top Chock

Cast-Cu ASTM C85500 / Cast-Iron ASTM No.30

Mechanical Seal

Graphite-Ceramic / Tc

Shaft Coupling

2Cr13/AISI 304

Bearing

C&U 7 Series

Voltage

220-240V / 380-415V

Frequency

50/60Hz

Outlet

1.25'' / 1.5'' / 2''

Seal Lubricant Oil

Oil for Food Machinery and Pharmaceutic Use

Transport Package

Carton/Wooden Case

Specification

NEMA STANDARD

Trademark

OEM/ODM/KATREENI/DOLAY

Origin

China

HS Code

8413709190

Production Capacity

100000 PCS/Year

Key features

Multistage Floating Impeller: Single-stage floating structure with non-contact impellers for high delivery distance.

Food Grade Mechanical Oil: Uses oil suitable for food machinery and pharmaceutical use for seal lubrication.

Durable Brass and Stainless Steel: Constructed with Brass, AISI 304, 430, POM, and PC materials for longevity.

Wide Flow and Head Range: Flow range 3-21 m3/hour with head range up to 148m for deep water applications.

Versatile Voltage Options: Supports 220-240V and 380-415V at 50/60Hz for global compatibility.

Customizable Product Requirements: Accepts special requirements and customized specifications for specific needs.

Comprehensive After-Sales Support: Includes pre-sale, in-sale, and after-sale service with steady quality guarantee.

OEM Branding Available: Welcomes OEM orders to customize branding according to client preferences.

Company profile

Zhejiang Dolay Pump Industry Co.,Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2010-05-10Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤11.70hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on pumps, environmental applications, and related equipment. It provides 3D design, OEM, ODM, and multiple customization options, and reports new-product development during the past year. ISO 9001 certification, defined complaint-handling procedures with records, and 11–20 quality-control staff support its quality-management profile. Production information includes inverter solar pump controllers, submersible and water pumps, solar pumps, solar systems, and stainless-steel pumps. Export sales represent 90% of total sales, with five years of export experience and self-operated import/export rights. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, inventory capability, or available SDK. Financial information is limited to years identified in the records and does not provide sufficient evidence for a credibility assessment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes experience in pumps and environmental applications. Its listed business scope includes pumps, valves, gas-compression machinery, generators, photovoltaic equipment, and other industrial equipment, indicating a technical equipment supplier rather than a general trading-only profile.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a recognized quality-management certification.

R&D capabilityThe supplier reports R&D capability, new products developed during the past year, ODM services, OEM services for well-known brands, and 6–10 years of combined R&D-engineer experience. It also provides 3D software design services, although it has no available SDK.

Production capacityThe supplier reports production of inverter solar pump controllers, submersible pumps, water pumps, solar pumps, solar systems, and stainless-steel pumps, with stated annual quantities of 10,000 controller sets, 200,000 pump-related pieces, and 100,000 solar-pump sets. It also has 11–20 quality-control staff. However, it reports no in-stock capability, and outsourcing procedures and manufacturing-capacity contracts are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, supporting the conclusion that its customization offering is broad.