What are the lead times for delivery?

During peak season, the lead time is one month. During off-season, delivery is within 15 workdays. Under normal circumstances, the fan has a proper amount of inventory and can be delivered on the same day.

What payment terms are accepted?

Accepted payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).

Quiet Three-Leaf Roots Blower Low Noise Product with Valves

Name: Quiet Three-Leaf Roots Blower Low Noise Product with Valves
Brand: Shandong Longcheng Pneumatic Conveying Engineering Equipment Co., Ltd
SKU: 2045355702

Shandong, ChinaShandong Longcheng Pneumatic Conveying Engineering Equipment Co., Ltd

US$390.00

1-4 Pieces

US$380.00

5+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Usage

for Manufacture

Model NO.

ZRSR50

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

ISO, CE

Place of Origin

Shandong, China

Customized Support

OEM, ODM

Power Source

Electric Blower

Application

Industrial Usage

Product Name

Roots Blower

Voltage

220V/380V Air Blower

Color

Customizable

Type

Three Lobe

MOQ

Frequency

Transport Package

Standard Packing

Specification

ZRSR50

Trademark

Longcheng

Origin

Shandong

Key features

Low Noise Design: Spiral inlet and high-precision gears ensure quiet operation with minimal vibration.

Oil-Free Air Output: Clean air output without oily dust; no oil lubrication required in the housing.

Stainless Steel Material: Constructed with durable stainless steel for long-lasting performance.

Customizable Color: Color options are available to meet specific customization requirements.

OEM and ODM Support: Flexible customization services including OEM and ODM support available.

Fast Delivery: Proper inventory maintained; delivery available on the same day under normal circumstances.

High Efficiency: Precision CNC machined rotors ensure small clearance and improved fan efficiency.

Versatile Applications: Suitable for sewage treatment, aquaculture, pneumatic conveying, and food vacuum packaging.

Company profile

Shandong Longcheng Pneumatic Conveying Engineering Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 2 years CertifiedNearest Port: QingdaoAverage Response Time: ≤3.80h

About Our Factory & Business Background

AddressFloor 14# Building 1# Dayou Center Zhangqiu District, Jinan, Shandong, China

Plant Area4350 square meters

Number of Employees68

Registered Capital30,000,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 set

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsPneumatic Conveying System, Rotary Feeder, Rotary Airlock Valve, Roots Blower

Production Lines2

Production MachinesLaser cutting machine, CNC lathe, Boring machine, Vertical lathe, Lathe, Drilling machine, Shearing machine, Bending machine, Sawing machine, Rolling machine, Cone rolling machine, Submerged arc welding machine, Shot blasting machine, Painting line, Milling machine

QA/QC inspectors3 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers7 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2015-01-29

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the application of pneumatic conveying system and material?

The pneumatic conveying system conveys petrochemical polymer, particles, and powder. It is used in plastic processing for raw material storage, loading, weighing, mixing, and metallurgy. It also handles fly ash and desulfurization ash in electric power enterprises, and mixed ingredients, crushing, and drying in food and pharmaceutical production. Additionally, it supports grain storage transfer processes.

Q:What equipments are included in the pneumatic conveying system?

The system includes rotary feeders (rotary valve, star feeder, lock air rotary valve), wear-resisting feeders, stainless steel rotary feeders, shunt valves, roots blowers, roots vacuum pumps, cone pumps, bag dust collectors, automatic dismantling charter, electrical control cabinets, and power plant ash desulfurization denitration systems.

Q:What are the main features of the Roots blower?

Features include a spiral-shaped inlet, precision CNC machined rotors for low vibration, high-precision driving gears for extended life and low noise, and oil-free clean air output. The design avoids mixing bearing and gear oil into the housing.

Q:What is the warranty period for the Roots blower?

The product description does not specify a warranty period. However, the company maintains a quality management system with 100% inspection for finished products and offers OEM/ODM services.

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

The minimum order quantity is 1 set.