What is the average lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What shipping methods are available?

We offer shipping by Sea from Qingdao Port, by Rail via China-Europe Railway Express, and by Land via Alashankou / Khorgos ports to Central Asian countries.

What after-sales services do you provide?

We provide lifetime technical consultation, installation guidance with drawings and videos, spare parts supply, and fault response within 24 hours with solutions within 48 hours.

Roots Blower for Industrial Air Supply and Process Gas Systems

Name: Roots Blower for Industrial Air Supply and Process Gas Systems
Brand: Shandong Linfeng Technology Corp., Ltd.
SKU: 2152437892

Shandong, ChinaShandong Linfeng Technology Corp., Ltd.

US$2,199.00-2,699.00

1 Set

Sample price:US$2199.00/piece.Request sample

Product profile

Customization

Available

Material

High Quality Carbon Steel

Usage

for Manufacture, Wastewater Treatment / Aeration / Gas Supply

Model NO.

LFSR150M

Flow Direction

Positive Displacement Rotary Machine

Pressure

Medium Pressure

Certification

RoHS, UR, ISO, CE, CCC, Export Standard

Air Volume

18.67 M³/Min

Air Pressure

29.4 Kpa

Rotational Speed

1240 R/Min

Motor Power

18.5 Kw

Blower Type

Roots Blower

Cooling Method

Air Cooling

Noise Control

Inlet Silencer

Connection Type

Flange Connection

Application

Industrial Air Supply

Gas Type

Air / Neutral Gas

Installation Type

Horizontal Installation

Operation Mode

Continuous Operation

Transport Package

Steel Frame and Wooden Crate

Specification

Medium pressure low flow rate

Trademark

LINFENG

Origin

China

HS Code

841459

Production Capacity

20000sets /Year

Key features

47 Years of Expertise: Nearly half a century of technical accumulation and manufacturing experience.

Flexible Customization: Custom voltage, frequency, material, and explosion-proof grade available upon request.

High Efficiency Design: CFD-optimized aerodynamic design improves efficiency by over 15%.

Stable & Durable: High-strength alloy steel shaft with imported bearings and G2.5/G4.0 dynamic balancing.

Low Noise Operation: Optimized volute structure and silencing components ensure quiet performance.

Easy Installation: Compact modular design allows direct installation on existing ducts.

Comprehensive Certifications: Certified with ISO, CE, RoHS, UR, CCC, and AMCA/ATEX options available.

Company profile

High Repeat Buyers ChoiceCustomization from DesignsQuality AssuranceCooperated with Fortune 500

Shandong Linfeng Technology Corp., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.03h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier offers a range of design services with strong R&D capabilities, including ODM and OEM services, and has introduced new products in the past year. They hold certifications like ISO9001:2015, ISO45001:2018, ISO14001, and CE, indicating compliance with quality and environmental standards. Their production capacity is notable, with an annual output of 20,000 centrifugal fans and four production lines. Financial indicators such as current ratio and gross margin are consistent but not detailed, suggesting stable financial performance. However, there is no specific information on customer cases or overseas service offerings, which limits the assessment of their international market reach.

Supplier typeThe supplier provides both ODM and OEM services and focuses on centrifugal fan production.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, which reflect their commitment to quality, safety, and environmental standards.

After-Sales capabilityThere are clear procedures for handling customer complaints and an updated list of approved suppliers, indicating an organized after-sales service framework.

R&D capabilityThe supplier has introduced new products in the past year and provides customization options, but lacks SDK availability for R&D.

Production capacityThe supplier operates four production lines and has an annual output of 20,000 centrifugal fans, highlighting robust production capabilities.

Customization capabilityCustomization services range from samples to full customization, showcasing flexibility in meeting diverse client needs.

Product Q&A

Q:Are your fans certified with international standards like CE, AMCA, or ATEX?

Yes. Our standard range is CE certified. We also offer AMCA-rated fans for performance assurance and ATEX/IECEx certified models for explosive atmospheres. Relevant certificates can be provided upon request.

Q:What is your Minimum Order Quantity (MOQ)? Can I order a single unit for testing?

MOQ for standard fans is 1 unit. Sample orders are welcome. Please note that samples are charged and shipping costs apply. Customized designs may have higher MOQs.

Q:Do you support OEM/ODM manufacturing? Can we use our own logo and packaging?

Absolutely. We are experienced in OEM/ODM projects. All details including branding, packaging, and technical specifications can be customized under a confidentiality agreement.

Q:How do you handle customization requests? What information do I need to provide?

Please provide: 1) Required air flow & pressure; 2) Operating medium and temperature; 3) Voltage & frequency (e.g., 480V/60Hz); 4) Installation environment; 5) Any special standards. We will then offer a tailored quotation and design drawing for approval.

Q:What is your warranty policy for international buyers? How do you handle technical support or repairs?

We offer a standard 18-month warranty from shipment date. We provide remote video support and can dispatch replacement parts promptly via international courier. For major issues, we can arrange for local service partners or engineer visits (terms apply).