Key specification for this molecular turbomolecular vacuum pump: power source Electric, model number GWFB-300Z. Everything below is reproduced from the factory data sheet. Made by Shenyang Geowell Applied Technology Co., Ltd. (5 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Molecular Turbomolecular Vacuum Pump
- Model Number: GWFB-300Z
- Power Source: Electric
- Power: customizable
- Pumping Speed (L/S): 300
- Warranty: 1 year
- Place Of Origin: Liaoning, China
Technical Specifications
| Application | vacuum system |
|---|---|
| Structure | Turbo molecular vacuum pump |
| Power Source | Electric |
| Motor | customizable |
| Warranty | 1 year |
| Customized Support | OEM, ODM |
| Pressure | Ultra High Pressure |
| Model Number | GWFB-300Z |
| Place Of Origin | Liaoning, China |
| Brand Name | GEOWELL |
| High Vacuum Flange (Mm) | 100 CF/100 ISO-K |
| Pumping Speed (L/S) | 300 |
| Compression Ratio | N²: >10^8; H²: >1*10^3 |
| Ultimate Pressure (Pa) | 100 CF: <3*10^-7; 100 ISO-K: <2*10^-6 |
| Use Bearing | Grease lubricated ceramic bearing |
| Start Time (Min) | <4 |
| Downtime (Min) | <7 |
| Cooling Mode | Water cooling (air cooling) |
| Mounting Direction | Any angle |
| Power | customizable |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details




Features & Benefits |
Compact and portable |
Clean high vacuum and ultra high vacuum |
High pumping speed and high compression ratio |






































Exhibition record.






Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1+ set: US $3380 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this molecular turbomolecular vacuum pump?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenyang Geowell Applied Technology Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shenyang Geowell Applied Technology Co., Ltd. range on HVACR Nexus.
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