What after-sales services are provided?

We provide 24/7 technical support via phone, email, and online chat. Our team offers remote troubleshooting via video calls and can provide immediate solutions for operational or technical issues to minimize downtime.

Is the blower suitable for aquaculture systems?

Yes, this energy-saving negative pressure air blower is specifically designed for Recirculating Aquaculture Systems (RAS). It provides stable, pulsation-free airflow essential for maintaining water quality and oxygen levels.

What is the noise level of the Roots blower?

The blower features a belt-driven design that effectively reduces vibration and noise. The noise level is maintained at less than 85dba, ensuring a quieter working environment.

Energy-Saving Negative Pressure Air Blower for Recirculating Aquaculture System (RAS)

Name: Energy-Saving Negative Pressure Air Blower for Recirculating Aquaculture System (RAS)
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2134370972

Shandong, ChinaShandong Zhaner Machinery Co., Ltd.

US$200.00-300.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Usage

for Manufacture

Model NO.

WSR125

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO

Dimension

0.67cbm

Power

5.5-30kw

Capacity

5.35m3/Min-12.23m3/Min

Rpm

980-1850

Certificate

ISO9001

Working Temperture

20-200°C

Hscode

8414599040

Voltage

220V, 380V, 400V, 415V

Noise

<85dba

OEM

Yes

Phase

3 Phase

Model

Wsr125

Frequency

50 Hz

Bearing

NSK/Customized

Leadtime

5-7 Days

Transport Package

Wooden Box

Specification

390kg

Trademark

WSR

Origin

China

HS Code

84145990

Production Capacity

20000/Set

Key features

Stable Pulsation-Free Airflow: Delivers continuous, steady air supply ideal for wastewater treatment and pneumatic conveying.

Low Noise & Vibration Design: Belt-driven structure reduces noise to <85dba and minimizes vibration compared to direct drive.

High-Quality NSK Bearings: Equipped with NSK or customized bearings for reliable, long-lasting high-speed operation.

Flexible Customization Options: Supports OEM, full customization, and minor adjustments for dimensions, power, and voltage.

24/7 After-Sales Support: Round-the-clock customer service with remote troubleshooting via video or phone calls.

Rigorous Quality Control: 100% finished product inspection including load, noise, and vibration tests before delivery.

Wide Application Range: Suitable for aquaculture, environmental protection, agriculture, and industrial pneumatic systems.

ISO Certified Manufacturing: Manufactured under ISO standards with traceable raw materials and professional QC team.

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: ≤2.75h

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.

Product Q&A

Q:What is the warranty period for this blower?

The product comes with a warranty covering mechanical defects. Please contact our 24/7 support team for specific warranty terms and claim procedures.

Q:Can I customize the voltage and power of the blower?

Yes, we offer flexible customization. Standard voltage options include 220V, 380V, 400V, and 415V. Power ranges from 5.5kw to 30kw, and we support OEM and full customization based on your requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set. We support small-amount payments and are suitable for both trial orders and bulk purchases.

Q:How long is the lead time for production?

The average lead time is 5-7 days for standard orders. During peak seasons, production may take within 15 workdays. Please confirm specific timelines with our sales team.

Q:What certifications does the blower have?

The blower is ISO certified. We also provide ISO9001 certification for our manufacturing quality management system. Custom certificates can be arranged upon request.