What is the lead time for production?

The standard lead time is 5-7 days. During peak seasons, production is completed within 15 workdays.

How is quality control performed before delivery?

Every unit undergoes 100% inspection, including visual checks, dimension verification, and a minimum of 24 hours of continuous trial operation to ensure stability.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Incoterms include FOB, CIF, CFR, and EXW.

Energy-Saving Vacuum Air Compressor for Recirculating Aquaculture System (RAS)

Name: Energy-Saving Vacuum Air Compressor for Recirculating Aquaculture System (RAS)
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2130833102

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.

WSR100

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO

Dimension

0.67cbm

Power

3-15kw

Capacity

3.25m3/Min-8.94m3/Min

Rpm

1060-1980

Certificate

ISO9001

Working Temperture

20-200°C

Hscode

8414599040

Voltage

220V, 380V, 400V, 415V

Noise

<85dba

OEM

Yes

Phase

3 Phase

Model

Wsr100

Frequency

50 Hz

Bearing

NSK/Customized

Leadtime

5-7 Days

Transport Package

Wooden Box

Specification

325kg

Trademark

WSR

Origin

China

HS Code

84145990

Production Capacity

20000/Set

Key features

High Efficiency Roots Blower: Positive displacement design with synchronous rotor rotation for stable, continuous air supply.

Low Noise Operation: Noise level below 85dBA, verified through strict unit-by-unit noise testing procedures.

Durable Stainless Steel: Constructed from stainless steel for high pressure applications and long-term reliability.

Flexible Customization: Supports OEM, ODM, and full customization for dimensions, power, and voltage options.

ISO Certified Quality: Manufactured under ISO standards with 100% visual and functional inspection before delivery.

24/7 After-Sales Support: Round-the-clock technical support via phone, email, and online channels for global customers.

Versatile Applications: Ideal for RAS aquaculture, wastewater treatment, pneumatic conveying, and chemical processing.

Rapid Delivery: Standard lead time of 5-7 days, with peak and off-season times within 15 workdays.

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: ≤1.19h

AI-Powered supplier vetting

SummaryThe supplier is a combined company focused on blower, environmental-protection equipment, and gas or liquid separation and purification equipment, with related manufacturing, repair, and parts-processing activities. It demonstrates broad customization, ODM and OEM services, recent product development, documented R&D processes, CAD capability, and 20 R&D patents. Production data shows annual output for four blower product categories, while lead times are stated as within 15 working days in both peak and off-season periods. Overseas services include installation, debugging, repair, maintenance, and training, with Indonesia identified as an overseas service market. The supplier reports some brand OEM experience but no Fortune 500 cooperation. Certification details are insufficient, and its supplier-service assessment process lacks written procedures or followed records. Financial information only identifies years 2021–2023, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier is identified as a combined company rather than an offshore company. Its stated scope covers fan and blower manufacturing and sales, environmental-protection equipment, gas compression machinery, liquid separation and purification equipment, general and special equipment manufacturing and repair, and mechanical parts processing and sales.

After-Sales capabilityThe supplier offers overseas debugging, repair, maintenance, training, and equipment installation, and identifies Indonesia as an overseas service market. However, its service-capability assessment has no written procedures or followed records, and only some approved-supplier names were provided, indicating service offerings are evidenced but service governance is incompletely documented.

R&D capabilityThe supplier reports new products during the past year, ODM services, two R&D engineers, CAD capability, 20 R&D patents, and documented design-input, output, review, verification, and validation records available for audit. It also reports no available SDK, which limits the evidenced software-development capability, but the overall product R&D evidence supports a positive assessment.

Production capacityReported annual output includes 10,000 rotary vane blowers, 2,000 air-bearing turbo blowers, 500 magnetic-bearing turbo blowers, and 10,000 Roots blowers. The supplier also states lead times within 15 working days in both peak and off-season periods and has uniformly followed finished-product inspection instructions, providing explicit evidence of production capacity and operational control.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, flexible customization, and minor customization. It also provides ODM services, indicating broad product-design and adaptation support.

Product Q&A

Q:What is the warranty and after-sales service policy?

We provide complete on-site service support during the warranty period. Our 24/7 team offers remote guidance or dispatches engineers for on-site intervention to minimize downtime.

Q:Can the blower be customized for specific requirements?

Yes, we offer OEM, ODM, and full customization. Options include dimensions (0.67cbm), power (3-15kw), capacity, voltage (220V-415V), and bearing brands.

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

The minimum order quantity is 1 set, allowing for flexible purchasing for various project scales.

Q:What certifications does the product hold?

The product holds ISO certification, and we also support ISO9001 certificate requirements for quality assurance.

Q:What are the main applications for this Roots blower?

It is widely used in Recirculating Aquaculture Systems (RAS), wastewater treatment aeration, pneumatic conveying, powder handling, and chemical processing.