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Vacuum Pumps

Vacuum Pumps

Electrical pumps that create a partial vacuum for rotary evaporation, concentration, distillation, degassing solutions, gel drying, blotting, freeze-drying; used with small vacuum ovens, filtration flasks, manifolds; motors can be oil-free.
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1 – 11 of 11 results
1

KNF™ Mini LABOPORT™ N96 Vacuum Diaphragm Pump

Very compact, chemically resistant and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a PPS head, PTFE-coated diaphragm and FKM valves. Suitable for a wide range of Laboratory applications.

2

KNF™ LABOPORT™ Diaphragm Vacuum Pumps N 820 G and N 840 G

Chemically resistant, compact and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a gas ballast, PTFE/TFM heads, PTFE-coated diaphragms and FFPM valves.

Temperature (English) Min 5°C
Enclosure Rating IP30
Temperature (English) Max. 40°C
Plug Type EU and UK plug
Oil Type Oil-free
Material PTFE/TFM heads, PTFE-coated diaphragms and FFPM valves
Pump Type Diaphragm Gas Pump
Control Integrated rotation speed control
Voltage 100/240 V
Motor Type DC-B
Frequency 50/60 Hz
No. of Pump Heads 2
Certifications/Compliance NRTL Certification, TUV, According to UL 61010-1, CAN/CSA-C22.2, No 61010-1. Certificate no. U8 045055 0021 Rev 00. Directives include: 2011/65/E/ (RoHS), 2014/30/EU (EMC), 2006/42/EC (MRL). DIN EN 50581, DIN EN 1012-2, DIN EN ISO 12100, DIN EN 61010-1, DIN EN 61326-1
Resistance Properties Chemical resistant
No. of Stages 2
Maximum Pressure 0.1 bar G
Max. Vacuum 6 Mbar abs.
Product Line LABOPORT™
3

KNF™ LABOPORT™ Diaphragm Vacuum Pump System SR 820 G and SR 840 G

Based on the high level of vapor and condensate compatibility, this Diaphragm Vacuum Pump System SR 820/840 G is perfectly suited for extremely corrosive gases and vapors.

Enclosure Rating IP30
Plug Type EU, UK
Quantity 1 System
Material TFM™ PTFE
Pump Type Diaphragm Vacuum Pump
Oil Capacity Oil-free Operation
Includes Diaphragm vacuum pump, base plate, and two separator flasks
Control Integrated Rotational Speed Control
Voltage 100/240 V
Motor Type BLDC
Frequency 50/60 Hz
No. of Pump Heads 2
No. of Stages 2
Maximum Pressure 0.1 bar gauge
Max. Vacuum 6 Mbar (abs.)
4

KNF™ LABOPORT™ Diaphragm Vacuum Pump System SH 820 G and SH 840 G

Based on the high level of vapor and condensate compatibility, this Diaphragm Vacuum Pump System SH 820/840 G is perfectly suited for extremely corrosive gases and vapors.

Enclosure Rating IP30
Plug Type EU, UK
Quantity 1 System
Material TFM™ PTFE
Pump Type Diaphragm Vacuum Pump
Oil Capacity Oil-free Operation
Includes Diaphragm vacuum pump, base plate, separator flask, and high performance condenser
Control Integrated Rotational Speed Control
Voltage 100/240 V
Motor Type BLDC
Frequency 50/60 Hz
No. of Pump Heads 2
No. of Stages 2
Maximum Pressure 0.1 bar gauge
Max. Vacuum 6 Mbar (abs.)
5

KNF LABOPORT™ Vacuum Pump Systems SC 820 G and SC 840 G, Remote Controlled

LABOPORT™ Vacuum Pump System is a chemically-resistant vacuum pump system comprising diaphragm vacuum pump, base plate, separator on suction side, high performance condenser on pressure side and vacuum controller.

Enclosure Rating IP30
For Use With Gases and Vapors
Description LABOPORT™ Vacuum Pump System SC 820 G
Plug Type Worldwide
Temperature (Metric) Max 40°C
Quantity 1 Ea.
Material PTFE, FFPM
Temperature (Metric) Min. 5°C
Pump Type Vacuum System
Oil Capacity Oil-Free
Includes Diaphragm Vacuum Pump, Base Plate, Separator on Suction Side, High Performance Condenser on Pressure Side and Vacuum Controller
Overall Height (English) 416 mm
Control Remote-Control Vacuum Controller
Dimensions (L x W x H) 347 x 260 x 416 mm
Motor Type Brushless DC
No. of Pump Heads 2
Certifications/Compliance CE
No. of Stages 2
Maximum Pressure 0.1 bar
Max. Vacuum 6 Mbar
Product Line LABOPORT™
6

Cole-Parmer™ RE3022C Diaphragm Vacuum Pump

The RE3022C Diaphragm Vacuum Pump offers chemical compatibility ideal for rotary evaporator application.

7

VACUUBRAND™ VARIO™ Chemistry Pumping Unit, PC 3003 VARIO Select
GREENER_CHOICE

Provides pinpoint vacuum control by adjusting the motor speed while an exhaust vapor condenser allows for near complete recovery of solvents. The automatic evaporation mode is perfect for controlling applications such as rotary evaporation.

Enclosure Rating IP40
Shipping Weight (Metric) 24.3 kg
Applications Intelligent Vacuum with VARIO™-control, Rotary Evaporator/Parallel Evaporator, Vacuum Concentrators, Drying Chambers
Temperature (Metric) Max 40°C
Wattage 0.53 kW
Material PTFE (Partly Carbon Reinforced), ETFE/ECTFE (Partly Carbon Fiber Reinforced), FFKM
Temperature (Metric) Min. 10°C
Pump Type Diaphragm Pump
Noise Level 43 dBA
Includes Ready-to-Use Pumping Unit (Completely Mounted with Manual)
Flow Rate 2.8 m3/hr.
Control VACUU·SELECT
Dimensions (L x W x H) 419 x 243 x 457 mm
Voltage 200/230 V
Model PC 3003 VARIO Select
Frequency 50-60 Hz
No. of Pump Heads 4
Certifications/Compliance CE-certification; II 3/-G IIC T3 x Internal Atm. Only
No. of Stages 4
Maximum Pressure 1.1 bar
Max. Vacuum 0.6 Mbar (Without Gas Ballast), 1.5 Mbar (With Gas Ballast)
Weight (Metric) 21.1 kg
8

VACUUBRAND™ VARIO™ Chemistry Pumping Unit, PC 3004 VARIO Select
GREENER_CHOICE

Provides pinpoint vacuum control by adjusting the motor speed, an exhaust vapor condenser allows for near complete recovery of solvents. The automatic evaporation mode is perfect for controlling applications such as rotary evaporation.

Enclosure Rating IP40
Applications Intelligent Vacuum with VARIO™-control, Rotary Evaporator/Parallel Evaporator, Vacuum Concentrators, Drying Chambers
Temperature (Metric) Max 40°C
Wattage 0.53 kW
Material PTFE (Partially Carbon Reinforced), ETFE/ECTFE (Partially Carbon Fiber Reinforced), FFKM, Ceramics, PPS
Temperature (Metric) Min. 10°C
Pump Type Diaphragm Pump
Noise Level 43 dBA
Flow Rate 4.6 m3/hr.
Motor Speed 30 to 2400 min-1
Control VACUU·SELECT
Dimensions (L x W x H) 419 x 243 x 457 mm
Voltage 200/230 V
Frequency 50-60 Hz
No. of Pump Heads 4
Certifications/Compliance CE-certification; II 3/-G IIC T3 x Internal Atm. Only
No. of Stages 3
Maximum Pressure 1.1 bar
Max. Vacuum 1.5 Mbar (Without Gas Ballast), 3 Mbar (With Gas Ballast)
9

VACUUBRAND™ VARIO™ Chemistry Pumping Unit, PC 3002 VARIO Select
GREENER_CHOICE

Provides pinpoint vacuum control by adjusting the motor speed. The automatic evaporation mode is perfect for controlling applications such as rotary evaporation. A variety of condensers are available to suit a range of needs.

Enclosure Rating IP40
Applications Intelligent Vacuum with VARIO™-control, Rotary Evaporator/Parallel Evaporator, Vacuum Concentrators, Gel Dryer
Temperature (Metric) Max 40°C
Wattage 0.53 kW
Material PTFE (Partly Carbon Reinforced), ETFE/ECTFE (Partly Carbon Fiber Reinforced), FFKM
Temperature (Metric) Min. 10°C
Pump Type Diaphragm Pump
Noise Level 43 dBA
Includes Ready-to-Use Pumping Unit (Completely Mounted with Manual)
Flow Rate 2.8 m3/hr.
Motor Speed 30 to 2400 min-1
Control VACUU·SELECT
Dimensions (L x W x H) 419 x 243 x 457 mm
Voltage 200/230 V
Frequency 50-60 Hz
No. of Pump Heads 2
Certifications/Compliance CE-certification; II 3/-G IIC T3 x Internal Atm. Only
No. of Stages 2
Maximum Pressure 1.1 bar
Max. Vacuum 7 Mbar (Without Gas Ballast), 12 Mbar (With Gas Ballast)
10

Welch™ P 17 Z Rotary Vacuum Pump

Welch Ilmvac™ P 17 Z Rotary Vacuum Pumps feature low weight, high pumping speed and compact housing construction. Suited for use in laboratories for applications within rough and fine vacuum ranges from 1 to 10-3mbar.

11

Welch™ P 4 Z Rotary Vacuum Pump

Welch Ilmvac™ P 4 Z Rotary Vacuum Pumps feature low weight, high pumping speed and compact housing construction. Suited for use in laboratories for applications within rough and fine vacuum ranges from 1 to 10-3 mbar.