How is quality controlled before delivery?

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

What are the available voltage options?

Available voltages include 220V, 380V, 400V, and 415V.

What is the noise level of the blower?

The noise level is strictly controlled to be less than 85dba, verified through individual noise testing.

Energy-Saving Vacuum Air Compressor for Blast Furnace Blowing

Name: Energy-Saving Vacuum Air Compressor for Blast Furnace Blowing
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2134311492

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

Energy Saving Design: Roots blower operates without internal friction or compression for reliable performance.

Low Noise Operation: Noise level strictly controlled below 85dba with individual noise testing.

High Precision Gears: High-precision timing gears ensure stable rotation and fixed clearances.

Stainless Steel Material: Constructed with durable stainless steel for long-lasting performance.

24/7 After-Sales Support: Human-operated team available year-round via phone, email, or online.

Comprehensive Quality Inspection: 100% inspection including visual check, dimension verification, and 24h trial.

ISO9001 Certified: Manufacturing process meets international ISO9001 quality standards.

Flexible Customization: OEM/ODM available with customizable dimensions, power, and RPM.

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: ≤1.81h

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 lead time for this product?

The average lead time is 5-7 days. During peak or off-peak seasons, it remains within 15 workdays.

Q:Can the product be customized?

Yes, we offer full customization, minor customization, and customization from samples or designs. OEM and ODM services are available.

Q:What is the warranty and after-sales support?

We provide complete on-site service support during the warranty period. A 24-hour human-operated team is available for remote guidance or dispatching engineers.

Q:What are the payment terms?

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

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.