What is the warranty term?

There is a 12 months warranty for export products from the date of shipment. If the warranty expires, customers pay for replacement parts.

Yes, samples are sent via FedEx, DHL, etc., taking 3-4 days to arrive. Customers pay for sample and freight costs, which are refunded after placing an order.

GWFB300 model 635cfm dry turbo molecular vacuum pump

Name: GWFB300 model 635cfm dry turbo molecular vacuum pump
Brand: Shenyang Geowell Applied Technology Co., Ltd.
SKU: 2068008802

Liaoning, ChinaShenyang Geowell Applied Technology Co., Ltd.

US$3,400.00

1-3 Pieces

US$3,300.00

4-6 Pieces

US$3,200.00

7+ Pieces

Sample price:US$3400.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

yes

Warranty

1 year

Model NO.

GWFB-300Z

Oil or Not

Oil Free

Structure

Turbo molecular vacuum pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

High vacuum flange (mm)

100 CF/100 ISO-K

Front pipe flange (mm)

KF25

Pumping speed (L/S)

300

Ultimate pressure (Pa)

100 CF: <3*10^-7; 100 ISO-K: <2*10^-6

Use bearing

Grease lubricated ceramic bearing

Start time (min)

Downtime (min)

Cooling mode

Water cooling (air cooling)

Mounting direction

Any angle

Transport Package

Mika Box

Specification

188*181*271mm/248*189*271mm

Trademark

GEOWELL

Origin

China

Production Capacity

10000 Sets/Year

Key features

High Vacuum Performance: Ultimate pressure <3*10^-7 Pa for 100 CF and <2*10^-6 Pa for 100 ISO-K.

Fast Start and Recovery: Start time under 4 minutes and downtime under 7 minutes for efficient operation.

Flexible Customization: Flexible customization options available for high vacuum flanges and front pipe flanges.

100% Quality Inspection: Every product undergoes 4-step inspection including casting, machining, assembly, and testing.

Direct Manufacturer: Direct factory with international department, manufacturing and selling products independently.

Fast Delivery: Abundant stock allows delivery within 7 days after receiving deposit.

1-Year Warranty: 12 months warranty for export products from the date of shipment.

Compact and Portable: Designed for clean high vacuum and ultra high vacuum with high pumping speed.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedPatents Awarded

Shenyang Geowell Applied Technology Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 22 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤11.95h

AI-Powered supplier vetting

SummaryGEOWELL is a leading manufacturer of oil-free scroll vacuum products, having over 60 patents and multiple international certifications, including ISO9001:2015. It provides comprehensive after-sales service and has a presence in various global markets. However, its R&D documentation is lacking, and the manufacturing process lacks continuous volume reconciliation and outsourcing SOPs.

Supplier typeGEOWELL is a top manufacturer of oil-free scroll vacuum products, with a presence in Europe, North America, Latin America, Africa, and Asia.

CertificationsGEOWELL holds several certifications, including ISO9001:2015, RoHS, EU CE, and Russian EAC, indicating strong compliance with international standards.

After-Sales capabilityGEOWELL offers comprehensive after-sales service and has clear procedures for handling complaints, indicating a strong capability in this area.

Production capacityGEOWELL operates 3 production lines and has an annual output of 10,000 boxes of oil-free scroll vacuum pumps, but lacks ongoing volume reconciliation.

Product Q&A

Q:How long does it take to get feedback after inquiry?

We will reply within 12 hours on working days.

Q:Are you a direct manufacturer?

Yes, we are a direct manufacturer with a factory and international department, manufacturing and selling all products ourselves.

Q:What is the delivery time?

We have abundant products in store and can deliver within 7 days after receiving your deposit.

Q:Can I add my logo to the products?

Yes, logo customization is available, but there is usually a quantity requirement. Please contact us for details.

Q:How do you guarantee quality and after-sales service?

We conduct strict detection from raw material intake to shipment. Every product goes through 4 steps of inspection: casting, machining, assembling, and performance testing, plus intact packaging tests.