What is the maximum flow capacity?

The max capacity ranges from 50 to 100 L/min depending on the model.

Is OEM service available?

Yes, OEM and ODM services are available for our products.

What type of drive does the pump use?

The pump uses a magnetic drive type with a single-stage semi-open impeller.

Advanced Constant Pressure Pump for Professional Antifreeze Use

Name: Advanced Constant Pressure Pump for Professional Antifreeze Use
Brand: Zhejiang Eiiman Zhihui Technology Co., Ltd.
SKU: 2206972505

Zhejiang, ChinaZhejiang Eiiman Zhihui Technology Co., Ltd.

US$110.00

10 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

OEM and ODM Support: Full customization from samples, designs, and flexible minor adjustments available.

Advanced Magnetic Drive: Single-stage semi-open impeller with horizontal split casing for reliable performance.

High Efficiency Motor: Permanent magnet frequency conversion technology for energy-saving and intelligent control.

Versatile Flow Range: Max capacity up to 100 L/min with rated heads ranging from 18m to 30m.

Professional Warranty: Comprehensive after-sales service and warranty coverage for peace of mind.

Factory Direct Supply: Direct from manufacturer with 100% finished product inspection and traceability.

Flexible Payment Terms: Supports T/T, D/P, LC, PayPal, Western Union, and small-amount payments.

Fast Lead Time: Standard one-month lead time for both peak and off-season orders.

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: ≤2.51h

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.