What materials are used for the blower?

The blower is made of Iron or Stainless Steel, depending on the customized requirements.

Does the company provide technical support?

Yes, we provide global after-sales support through experienced service partners and repair companies in many countries.

What is the noise level of the blower?

The noise level ranges from 50-70 dBA, ensuring low noise operation.

Energy-Saving Rotary Positive Air Blower for Grain Flour Mill Processing

Name: Energy-Saving Rotary Positive Air Blower for Grain Flour Mill Processing
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2132044722

Shandong, ChinaShandong Zhaner Machinery Co., Ltd.

US$300.00-400.00

1 Set

Sample price:US$100.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

12 Months

Model NO.

HC80s

Type

Aerators

Method

Combined Treatment

Usage

Industrial, Home, Agriculture, Hospital

Model

Hc80s

Capacity

2.5m3/Min-2.82m3/Min

Pressure

10kpa-50kpa

Brand

Wsr

Power

4kw

Voltage

220V, 380V, 400V, 415V

Noise

50-70dba

Material

Iron or Stainless Steel

Certificate

ISO9001

Working Temperture

20-200°C

Packing

Wooden Box

Customized

Yes

OEM

Yes

Phase

3 Phase

Transport Package

Wooden Box

Specification

195kg

Trademark

WSR

Origin

China

HS Code

8414599040

Production Capacity

20000 Set/Year

Key features

17+ Years Manufacturing Experience: Established in 2007, providing reliable and durable air solutions globally.

Precision CNC Engineering: Advanced CNC machining ensures tight tolerances, low vibration, and high efficiency.

Low Noise & Stable Airflow: Rotary vane design delivers smooth, continuous airflow with minimal pulsation.

ISO 9001 Quality Certified: Manufactured under strict ISO 9001 quality management system for reliability.

Customizable Solutions: OEM/ODM available with flexible customization for airflow, pressure, and design.

Wide Application Range: Ideal for wastewater treatment, aquaculture, pneumatic conveying, and cement plants.

Fast Lead Time: Typical lead time is 15-20 days, helping reduce project delays.

Global After-Sales Support: Partnered with repair companies worldwide for efficient issue resolution.

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: ≤1.13h

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 period for the blower?

We offer a 12-month warranty for the rotary vane blower. Note: The general FAQ section mentions a 24-month warranty on all blowers, but the specific product attribute lists 12 months.

Q:Can the blower be customized?

Yes, we offer OEM and ODM services. Customization is available for model, capacity, pressure, voltage, and material (Iron or Stainless Steel).

Q:What is the typical lead time for delivery?

The typical lead time for our blowers is 15-20 days.

Q:What are the main applications for this blower?

It is widely used in wastewater treatment aeration, aquaculture oxygen supply, pneumatic conveying, cement plants, and environmental protection systems.

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

The minimum order quantity is 1 set.