What is the warranty term?

There is a 12 months warranty for our export products from the date of shipment. If the warranty has expired, the customer should pay for replacement parts.

Is the sample available?

Yes, samples are sent via FedEx, DHL, etc., taking 3-4 days to arrive. Customers pay for sample and air freight costs, but we refund the sample cost after receiving the order.

4238cfm ultra high vacuum oil less turbo molecular vacuum pump

Name: 4238cfm ultra high vacuum oil less turbo molecular vacuum pump
Brand: Shenyang Geowell Applied Technology Co., Ltd.
SKU: 2071902282

Liaoning, ChinaShenyang Geowell Applied Technology Co., Ltd.

US$8,400.00

1-3 Pieces

US$8,350.00

4-6 Pieces

US$8,290.00

7+ Pieces

Sample price:US$8400.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

yes

Warranty

1 year

Model NO.

GWFB-2000Z

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)

250 CF/250 ISO-K

Front pipe flange (mm)

KF50

Pumping speed (L/S)

2000

Ultimate pressure (Pa)

250 CF: <8*10^-8; 250 ISO-K: <5*10^-7

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

296(326)*296*318(392)mm

Trademark

GEOWELL

Origin

China

Production Capacity

10000 Sets/Year

Key features

Oil-Free Design: Grease lubricated ceramic bearing ensures clean high vacuum and ultra high vacuum environment.

High Pumping Speed: 2000 L/S pumping speed with high compression ratio for efficient vacuum creation.

Flexible Customization: Flexible customization options available for flanges and specifications to meet specific needs.

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

Strict Quality Control: 100% inspection including casting, machining, assembling, and performance testing before shipment.

Direct Manufacturer: Direct factory sales with international department, ensuring competitive pricing and service.

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

Quick Response: Professional team replies to inquiries within 12 hours on working days.

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: ≤4.75h

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 a feedback after sending an inquiry?

We will reply to you 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 our products ourselves.

Q:What is the delivery time for the product?

Since we have a large warehouse with abundant stock, we can deliver within 7 days after receiving your deposit.

Q:Can I add my logo to the products?

Of course, but we usually have a quantity requirement. You can 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, performance testing) and intact packaging tests before shipment.