What certifications does the blower have?

The product holds ISO certification, and the manufacturing process follows ISO9001 standards.

What is the maximum pressure output?

The blower can achieve high pressure up to 0.6bar (58.8kpa).

What are the main applications for this Roots blower?

It is widely used in wastewater treatment, pneumatic conveying, industrial drying, aquaculture, and environmental protection projects.

Energy-Saving Negative Pressure Air Pump for Cement Industry

Name: Energy-Saving Negative Pressure Air Pump for Cement Industry
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2134430152

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.

WSR175

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO

Dimension

1.5cbm

Power

7.5-45kw

Capacity

19.65m3/Min-40.35m3/Min

Rpm

970-1730

Certificate

ISO9001

Working Temperture

20-200°C

Hscode

8414599040

Voltage

220V, 380V, 400V, 415V

Noise

<85dba

OEM

Yes

Phase

3 Phase

Model

Wsr175

Frequency

50 Hz

Bearing

NSK/Customized

Leadtime

5-7 Days

Transport Package

Wooden Box

Specification

850kg

Trademark

WSR

Origin

China

HS Code

84145990

Production Capacity

20000/Set

Key features

Energy-Efficient Roots Blower: Positive displacement design delivering stable, pulsation-free airflow for industrial applications.

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

High Pressure Performance: Capable of generating high pressure up to 0.6bar (58.8kpa) with continuous airflow.

Versatile Application: Ideal for wastewater treatment, pneumatic conveying, industrial drying, and aquaculture.

ISO Certified Quality: Manufactured with ISO9001 certification and 100% finished product inspection.

Stainless Steel Construction: Durable stainless steel material ensures longevity and resistance to corrosion.

Flexible Customization: Offers OEM/ODM services with customizable dimensions, power, and voltage options.

24/7 Technical Support: Round-the-clock customer service with remote troubleshooting and rapid response.

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: ≤2.32h

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.