What are the core advantages of your industrial fans?

Core advantages include high efficiency and energy saving, stable and durable construction with G2.5/G4.0 dynamic balancing, easy installation with compact structure, high adaptability to wide temperatures, and low noise with intelligent VFD control.

What applications are these fans suitable for?

They are widely used in steel & metallurgy, chemical & petrochemical, power generation, building materials & cement, environmental protection, mining, food & pharmaceutical, and agriculture & storage.

Heavy Duty Roots Blower for Industrial Pressure Boosting Systems Applications

Name: Heavy Duty Roots Blower for Industrial Pressure Boosting Systems Applications
Brand: Shandong Linfeng Technology Corp., Ltd.
SKU: 2152729122

Shandong, ChinaShandong Linfeng Technology Corp., Ltd.

US$3,999.00-4,199.00

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.

LFSR125G

Flow Direction

Positive Displacement Rotary Machine

Pressure

High Pressure

Certification

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

Air Flow

10.9 M³/Min

Total Pressure

70 Kpa

Structure Type

Soundproof Cabinet Type

Motor Power

4-18.5 Kw

Motor Type

Explosion Proof Motor

Application

Industrial Aeration System

Application2

Pneumatic Conveying System

Noise Control

Soundproof Housing System

Safety Devices

Safety Valve Installed

Control System

Pressure Switch Equipped

Coating Color

Ral7037 Grey

Surface Treatment

Sandblasted + Painted

Connection Type

DN100 Outlet Flange

Packaging

Export Wooden Case with Bubble Wrap

Transport Package

Steel Frame and Wooden Crate

Specification

high-pressure explosion-proof

Trademark

LINFENG

Origin

China

HS Code

841459

Production Capacity

20000sets /Year

Key features

47 Years Manufacturing Expertise: Nearly half a century of technical accumulation and engineering wisdom.

Explosion-Proof Safety: Explosion-proof motor and safety valves for hazardous environments.

Soundproof Cabinet Design: Integrated housing with multi-stage silencing for low noise operation.

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

Flexible Customization: Custom voltage, frequency, material, and explosion-proof grades available.

Premium Material Quality: National standard high-quality steel with high strength and durability.

Strict Quality Control: Dynamic balancing tests and trial runs before every delivery.

Anti-Corrosion Finish: RAL7037 industrial-grade coating with sandblasted and painted surface.

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: ≤2.19h 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).