Is the product certified?

Yes, the product holds ISO certification, and the company is ISO 9001 certified.

What is the warranty or after-sales support?

We provide overseas service partners for after-sales support and offer troubleshooting guides for maintenance.

What is the maximum pressure the blower can handle?

The blower is designed for high pressure, with discharge pressure options ranging from 0.15 to 0.6 kgf/cm2.

Energy-Saving Multi-Lobe Roots Air Compressor for Grain Aeration

Name: Energy-Saving Multi-Lobe Roots Air Compressor for Grain Aeration
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2132670662

Shandong, ChinaShandong Zhaner Machinery Co., Ltd.

US$800.00-900.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Usage

for Manufacture

Model NO.

WSR200mj

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO

Dimension

2.5cbm

Power

15-90kw

Capacity

27.65m3/Min-58.81m3/Min

Rpm

1100-1950

Certificate

ISO9001

Working Temperture

20-200°C

Hscode

8414599040

Voltage

220V, 380V, 400V, 415V

Noise

<85dba

OEM

Yes

Phase

3 Phase

Model

Wsr200mj

Frequency

50 Hz

Bearing

NSK/Customized

Leadtime

5-7 Days

Transport Package

Wooden Box

Specification

750kg

Trademark

WSR

Origin

China

HS Code

84145990

Key features

High Mechanical Efficiency: Volumetric efficiency up to 87% with optimized rotor profiles to reduce internal leakage.

Advanced Manufacturing Precision: Precision-ground rotors and strict dimensional tolerance control via CNC machining.

Long Service Life: Heavy-duty cast iron housing with high-quality NSK bearings and reliable lubrication.

Fast Delivery: Standard models in stock with a typical lead time of 5-7 days.

Global OEM/ODM Service: Supports OEM branding and flexible customization from samples, designs, or full specs.

Wide Application Range: Ideal for wastewater treatment, aquaculture, pneumatic conveying, and chemical processing.

100% Quality Inspection: Every unit undergoes visual and functional inspection before shipment.

ISO 9001 Certified: Manufactured under stringent international quality control systems.

Company profile

High Repeat Buyers ChoiceRaw-Materials Traceability100% Finished Products InspectionManagement Certification

Shandong Zhaner Machinery Co., Ltd.

Shandong, 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: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.72h

AI-Powered supplier vetting

SummaryThe supplier is a combined company specializing in manufacturing and sales of various machinery and equipment, including environmental protection equipment, with a presence in both domestic and international markets. They have received a national science and technology progress award, indicating recognition in the field. Their after-sales service capability is supported by a range of services offered overseas, though the assessment procedure lacks documentation. Financially, they show consistent capacity over recent years. Their innovation capability is moderate, with CAD software utilization and 20 patents, but limited R&D engineers and no SDK availability. Production is robust with significant output across various blower types, and they offer extensive customization services. However, they do not collaborate with Fortune 500 companies, and only a portion of sales are from exports.

Supplier typeThe supplier is identified as a 'Combined' company, indicating a blend of manufacturing and sales activities, especially in machinery and environmental equipment.

Financial creditFinancial assessments for 2021 to 2023 indicate stability, with consistent financial capacity and cash flow over recent years.

Production capacityThe supplier has a substantial production output, manufacturing a variety of blowers with significant annual volumes.

Customization capabilityThe supplier offers extensive customization capabilities, including full and flexible customization options.