What payment terms are accepted?

We accept T/T, D/P, LC, PayPal, Western Union, and small-amount payment.

What is the average lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Does the company offer customization services?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

High Quality Zb4-30 18m Rated Head Variable Frequency Intelligent Constant Pressure Pump

Name: High Quality Zb4-30 18m Rated Head Variable Frequency Intelligent Constant Pressure Pump
Brand: Zhejiang Eiiman Zhihui Technology Co., Ltd.
SKU: 2207007425

Zhejiang, ChinaZhejiang Eiiman Zhihui Technology Co., Ltd.

US$70.00

50-99 Pieces

US$65.00

100-199 Pieces

US$62.00

200+ Pieces

Sample price:US$82.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Max.Head

10-30m

Max.Capacity

50-100 L/min

Driving Type

Magnetic

Impeller Number

Single-Stage Pump

Working Pressure

Middle Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Horizontal Split Pumps

Mounting Height

Since Irrigation Centrifugal Pumps

Impeller

Semi-Open

Usage

Pump

Transport Package

Carton

Specification

0.5-2.0hp

Trademark

EIIMAN

Origin

China

HS Code

841370

Key features

Energy Saving Technology: Saves 30% to 50% energy compared to traditional water pumps.

Intelligent Speed Regulation: Features variable frequency drive for precise flow and pressure control.

Low Noise Operation: Designed for quieter performance suitable for various environments.

Remote Monitoring Support: Some models support remote monitoring for enhanced management.

Long Service Life: Durable permanent magnet design ensures extended operational lifespan.

OEM and ODM Services: Offers flexible customization from samples, designs, and full customization.

High-Quality Inspection: 100% visual and functional inspection for all finished products.

Magnetic Drive Type: Utilizes magnetic drive for efficient and reliable pumping performance.

Company profile

In-stock CapacityFast DeliveryQuality AssuranceImporters and Exporters

Zhejiang Eiiman Zhihui Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.66h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented R&D processes, 3D design, ODM/OEM, and multiple customization capabilities. It holds ISO9001:2015 certification, reports raw-material traceability, and performs 100% finished-product inspection, although inspection records are not documented. Production support includes one production line, inventory capacity, valid contracts with associated subcontractors, and a stated one-month lead time in both peak and off-season periods. After-sales and service procedures exist, but supporting records are absent. International trade experience is limited to one year, exports represent 1%–10% of sales, and there is no overseas warehouse, showroom, SDK, or Fortune 500 cooperation evidence. Customer-case evidence is limited because no Fortune 500 partnerships and no repeat-buyer preference are reported.

CertificationsThe supplier explicitly holds an ISO9001:2015 management-system certificate. This provides direct evidence of certification ownership, although no other certifications are identified.

After-Sales capabilityThe supplier provides technical support for after-sales service and has procedures for service assessment, corrective and preventive actions, and customer complaints. However, the procedures have no written records, so implementation effectiveness is not fully demonstrated.

R&D capabilityThe supplier has 15 R&D engineers, documented design input/output, review, verification, and validation records available for audit, uses AutoCAD and 3D software, and reports new products during the past year. The absence of an available SDK limits evidence for software-integration innovation but does not negate the demonstrated product-development capability.

Production capacityProduction evidence includes one production line, inventory capability, valid contracts with associated subcontractors, 100% finished-product inspection, three quality inspectors, raw-material traceability, and a stated one-month lead time in both peak and off-season periods. Inspection instructions exist without written records, and the limited production-line count prevents a stronger capacity assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, and ODM service. These capabilities directly support both design-based and sample-based customized production.

Product Q&A

Q:In which scenarios are the permanent magnet variable frequency pumps mainly applied?

They are suitable for scenarios such as domestic water supply, commercial circulation systems, agricultural irrigation, industrial cooling, etc. Specific models can be selected according to the requirements of flow rate and head.

Q:What are the advantages of permanent magnet variable frequency pumps compared to traditional water pumps?

They can save 30% to 50% of energy, have lower noise, intelligent speed regulation, a longer service life, and support remote monitoring (for some models).

Q:What precautions should be taken when installing the water pump?

1. Ensure that the installation foundation is flat and stable; 2. Install a filter at the water inlet (to prevent impurities from damaging the impeller); 3. The motor shaft must be placed horizontally; 4. Check whether the power supply voltage matches (such as 220V/380V) after wiring.

Q:What is the maximum head and capacity of the pump?

The maximum head ranges from 10-30m and the maximum capacity is 50-100 L/min.

Q:What is the minimum order quantity?

The minimum order quantity is 500 units.