What is the ultimate vacuum level?

The ultimate vacuum is less than 399.9 Pa (3mmHg).

Factory Direct Supply 5L Automatic Lifting Remove Solvent Vacuum Rotary Evaporator

Name: Factory Direct Supply 5L Automatic Lifting Remove Solvent Vacuum Rotary Evaporator
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 920544775

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$1,500.00-1,900.00

1 Set

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

One Year

Model NO.

R-1005

Application

Industry, School, Lab

Customized

Certification

Structure

Vertical

Material

Stainless Steel

Type

Water Bath

Evaporatoring Flask

Receiving Flask

Power Supply

220V 50/60Hz

Rotation Speed

20~140rpm

Evaporating Speed

Water: 2L/H; Ethanol: 5.4L/H

Power of Motor

250W

Heating Power

2kw

Bath Material

Stainless Steel 304

Heating Temperature

Room Temp~99c

Temperature Display

Digital Display

Ultimate Vacuum

Less 399.9PA (3mmhg)

Vacuum Sealing

PTFE+Fluororubber Gaskets

Lifting

Motorized Lift

Lifting Distance

0~150mm

Net Weight

35kg

Transport Package

Plywood Box

Specification

835x400x1090mm

Trademark

WollenLab

Origin

China

HS Code

8419409090

Production Capacity

300sets/Month

Key features

Patented Double Sealing: PTFE and FV rubber double sealing ensures stable negative pressure levels.

Precise Temperature Control: PID controller with digital display ensures accurate temperature regulation.

Motorized Lifting System: Automated lift with 0-150mm distance for easy flask adjustment.

High Evaporation Efficiency: Water: 2L/h; Ethanol: 5.4L/h with optimized vacuum distillation.

Stainless Steel Construction: Durable 304 stainless steel bath and body for long-term use.

Adjustable Tilt Angle: Evaporating flask tilt angle is adjustable for flexible operation.

Comprehensive Safety Protection: Includes dry-run, over-temp shut-off, and fuse protections.

Flexible Customization: Full customization, minor customization, and sample-based options available.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Zhengzhou Wollen Instrument Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.85h

AI-Powered supplier vetting

SummaryWollen is a limited company with expertise in laboratory instrument production, focusing on customization and export, mainly to markets outside China. While it offers ODM and OEM services, it lacks a strong R&D and innovation presence, as no new products were developed recently. The company has no overseas presence and does not participate in trade shows, which could limit its exposure. Financial data is available for recent years, though details on credibility are sparse. Despite the absence of after-sales service records and a small workforce, Wollen maintains a broad export reach and a flexible customization capability.

Supplier typeWollen is a limited company not part of a larger company group, with a focus on laboratory instruments.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions.

R&D capabilityThe supplier focuses on innovation in product offerings but did not introduce new products recently.

Customization capabilityWollen offers extensive customization options including ODM and OEM services, highlighting strong customization capability.