What materials are used for the blower?

The blower is available in Iron or Stainless Steel materials.

How is the product packed for shipping?

Each unit is carefully packed in export-standard wooden cases to ensure safe transportation.

What is the power supply voltage?

The voltage options are 220V, 380V, 400V, and 415V, with a 3-phase power supply.

Energy-Saving Rotary Positive Air Blower for Vacuum Drying

Name: Energy-Saving Rotary Positive Air Blower for Vacuum Drying
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2135303632

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 Experience: Established in 2007, providing reliable rotary vane blower solutions globally.

Precision Engineering: CNC machined components ensure tight tolerances, low vibration, and stable airflow.

Low Noise Operation: Optimized internal sealing and smooth vane movement reduce noise levels significantly.

ISO 9001 Certified: Manufactured under strict ISO 9001 quality management system for consistent performance.

Customizable Solutions: Offers OEM/ODM services and customization based on specific airflow and pressure needs.

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

Fast Delivery: Typical lead time for blowers is 15-20 days, ensuring quick project turnaround.

Global Support: Partnered with repair companies worldwide for efficient after-sales service and maintenance.

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 period for the blower?

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

Q:What is the lead time for delivery?

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

Q:Can the blower be customized?

Yes, Zhaner offers customized solutions based on required airflow, pressure, and specific application conditions, including OEM and ODM services.

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

The minimum order quantity is 1 set.

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.