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Diaphragm laboratory vacuum pumps and systems
CONTACT
VAKUUM BOHEMIA s.r.o.
Lidická kolonie 47
586 01 Jihlava
Phone: +420 567 322 487
Service: +420 567 330 556
E-mail: info@vakuum-bohemia.cz
Lidická kolonie 47
586 01 Jihlava
Phone: +420 567 322 487
Service: +420 567 330 556
E-mail: info@vakuum-bohemia.cz
Diaphragm vacuum pumps are chemically resistant, dry-running vacuum pumps operating on the principle of lifting diaphragms made of PTFE. The vacuum pumps are specially developed for laboratory and chemical applications. The vacuum pumps achieve ultimate vacuum values from 75 to 1 mbar and maximum flow rates of up to 138 l/min. Uncontaminated pumping of gases by a vacuum pump that has parts in contact with Teflon media or with a Teflon treated surface.
We offer diaphragm vacuum pumps as stand-alone machines, which are labeled MP and MPC, MPC, MPC, X2, Gemini, or as pumping systems with controls, which are labeled Chemvac, Univacl, and a laboratory vacuum system (LVS). The vacuum pumps can be supplied in the ATEX version for pumping explosive gases.
How the diaphragm vacuum pumps work
The vacuum pumps work on the principle of an oscillating diaphragm. The movement of the diaphragm is generated by an eccentric piece mounted on the axis of the electric motor. The principle is similar to the piston vacuum pump, but the piston ring is replaced by a flexible diaphragm.
Diaphragm laboratory vacuum pumps by type:
Standard MP diaphragm vacuum pumps |
MPC chemically resistant diaphragm vacuum pumps |
LVS laboratory vacuum systems |
MPKC laboratory vacuum systems |
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| Highly resistant dry-running vacuum pumps working on the principle of diaphragms. The vacuum pumps achieve final vacuum values from 75 to 1 mbar with a maximum flow rate of up to 138 l/min. | Equipment that allows application in Category 2 or 3 / Zone 1 or 2 The vacuum pumps are equipped with inspection certificates, and they meet the requirements of the ATEX regulations. | LVS systems are available with or without a control unit. Vacuum can be precisely adapted to individual needs, resulting in higher efficiency | Univac systems are available with 4 or 6 chemically resistant diaphragm vacuum pumps (MPC) mounted on a cart with a microprocessor control system | ||||
Key parameters:
- Flow rate: from 0.35 m3/h to 15 m3/h
- Max. vacuum: from 1 mbar(abs) to 75 mbar(abs)
- PTFE surface treatment
- ATEX possible
Main advantages of diaphragm vacuum pumps
- Oil free vacuum
- Low noise level
- Compact design
- Chemically resistant
Table of models - MP laboratory diaphragm vacuum pumps:
| Model | Pumping speed [m3/h] | Max. vakuum [mbar] | Wattage [kW] | RPM | Size [(l x w x h) mm] |
|---|---|---|---|---|---|
| MP 065 E | 0,7 | 100 | N/A | N/A | 144 x 127 x 195 |
| MP 105 E | 0,9 | 60 | N/A | N/A | 235 x 140 x 277 |
| MP 201 E | 1,8 | 75 | N/A | N/A | 192 x 225 x 147 |
| MP 301 E | 2,3 | 75 | N/A | N/A | 156 x 260 x 253 |
| MP 601 E | 3,8 | 75 | N/A | N/A | 230 x 265 x 170 |
| MPC 1201 E | 8,3 | 75 | N/A | N/A | 230 x 380 x 170 |
| MPC 2401 E | 15,5 | 75 | N/A | N/A | 540 x 300 x 240 |
| MP 030 E | 0,35 | 5 | N/A | N/A | 115 x 165 x 145 |
| MP 055 Z | 0,5 | 5 | N/A | N/A | 235 x 140 x 277 |
| MP 101 Z | 1 | 8 | N/A | N/A | 192 x 225 x 147 |
| MP 901 Z | 6,8 | 8 | N/A | N/A | 230 x 410 x 170 |
| MP 1801 Z | 12 | 8 | N/A | N/A | 540 x 300 x 240 |
| MP 201 T | 2 | 2 | N/A | N/A | 200 x 260 x 150 |
| MP 601 T | 4,5 | 2 | N/A | N/A | 230 x 380 x 170 |
| MP 1201 T | 8,3 | 2 | N/A | N/A | 540 x 300 x 240 |
| MP 101 V | 1 | 1 | N/A | N/A | 200 x 260 x 150 |
| MP 301 V | 2,3 | 1 | N/A | N/A | 230 x 380 x 170 |
Table of models - MPC chemically resistant diaphragm vacuum pumps:
| Model | Pumping speed [m3/h] | Max. vakuum [mbar] | Wattage [kW] | RPM | Size [(l x w x h) mm] |
|---|---|---|---|---|---|
| MPC 090 E | 1 | 100 | N/A | N/A | 144 x 198 x 244 |
| MPC 110 E | 1 | 50 | N/A | N/A | 235 x 140 x 277 |
| MPC 095 Z | 0,9 | 5 | N/A | N/A | 235 x 140 x 277 |
| MPC 155 Z | 1,4 | 5 | N/A | N/A | 235 x 145 x 327 |
| MPC 105 T | 1,2 | 2 | N/A | N/A | 235 x 145 x 327 |
| MPR 060 E-EC | 0,6 | 60 | N/A | N/A | 115 x 165 x 145 |
| MPC 201 E | 1,8 | 75 | N/A | N/A | 192 x 225 x 147 |
| MPC 301 E | 2,3 | 75 | N/A | N/A | 156 x 260 x 253 |
| MPC 302 E | 2,9 | 40 | N/A | N/A | 156 x 260 x 253 |
| MPC 601 E | 3,8 | 75 | N/A | N/A | 230 x 260 x 171 |
| MPC 602 E | 4,2 | 30 | N/A | N/A | 230 x 260 x 171 |
| MPC 1201 E | 8,3 | 75 | N/A | N/A | 230 x 380 x 170 |
| MPC 2401 E | 15,5 | 75 | N/A | N/A | 540 x 300 x 240 |
| MPR 030 E-EC | 0,35 | 5 | N/A | N/A | 115 x 165 x 145 |
| MPC 101 Z | 1 | 8 | N/A | N/A | 192 x 225 x 147 |
| MPC 301 Z | 2,3 | 8 | N/A | N/A | 230 x 265 x 170 |
| MPC 302 Z | 2,6 | 5 | N/A | N/A | 233 x 260 x 171 |
| MPC 901 Z | 6,8 | 8 | N/A | N/A | 230 x 380 x 170 |
| MPC 1801 Z | 12 | 8 | N/A | N/A | 540 x 300 x 240 |
| MPC 201 T | 2 | 2 | N/A | N/A | 200 x 260 x 150 |
| MPC 601 T | 4,5 | 2 | N/A | N/A | 230 x 380 x 170 |
| MPC 1201 T | 8,3 | 2 | N/A | N/A | 540 x 300 x 240 |
Table of models - LVS laboratory vacuum systems:
| Model | Pumping speed [m3/h] | Max. vakuum [mbar] | Wattage [kW] | RPM | Size [(l x w x h) mm] |
|---|---|---|---|---|---|
| LVS 105 T | 1,2 | 2 | N/A | N/A | 250 x 260 x 435 |
| LVS 101 Z | 1 | 8 | N/A | N/A | 360 x 310 x 445 |
| LVS 110 Z | 1 | 8 | N/A | N/A | 360 x 310 x 445 |
| LVS 201 T | 2 | 2 | N/A | N/A | 360 x 310 x 445 |
| LVS 210 T | 2 | 2 | N/A | N/A | 360 x 310 x 445 |
| LVS 300 Z | 2,3 | 8 | N/A | N/A | 360 x 310 x 395 |
| LVS 301 Z | 2,3 | 8 | N/A | N/A | 360 x 310 x 445 |
| LVS 302 Z | 2,3 | 8 | N/A | N/A | 360 x 310 x 445 |
| LVS 310 Z | 2,3 | 8 | N/A | N/A | 360 x 310 x 445 |
| LVS 311 Z | 2,3 | 8 | N/A | N/A | 360 x 310 x 445 |
| LVS 320 Z | 2,3 | 8 | N/A | N/A | 360 x 310 x 445 |
| LVS 600 T | 4,5 | 2 | N/A | N/A | 360 x 310 x 395 |
| LVS 601 T | 4,5 | 2 | N/A | N/A | 360 x 310 x 445 |
| LVS 602 T | 4,5 | 2 | N/A | N/A | 360 x 310 x 445 |
| LVS 610 T | 4,5 | 2 | N/A | N/A | 360 x 310 x 445 |
| LVS 611 T | 4,5 | 2 | N/A | N/A | 360 x 310 x 445 |
| LVS 620 T | 4,5 | 2 | N/A | N/A | 360 x 310 x 445 |
| LVS 1210 T | 8,3 | 2 | N/A | N/A | 540 x 310 x 445 |
Table of models - MPKC laboratory vacuum systems:
| Model | Pumping speed [m3/h] | Max. vakuum [mbar] | Wattage [kW] | RPM | Size [(l x w x h) mm] |
|---|---|---|---|---|---|
| MKPC 4803 E | 33 | 75 | N/A | N/A | 380 x 950 x 650 |
| MKPC 2403 T | 18 | 2 | N/A | N/A | 380 x 950 x 650 |
| MKPC 3603 Z | 27 | 8 | N/A | N/A | 380 x 950 x 650 |
| MKPC 5403 Z | 40 | 8 | N/A | N/A | 380 x 1235 x 650 |
VAKUUM BOHEMIA, s.r.o. services:
- Service of the vacuum technology at the customer's site
- Repairs and refurbishing of oil diaphragm vacuum pumps
- Design and delivery of turnkey laboratory vacuum systems
- Training in the field of vacuum systems
Service of vacuum technologies:
- Sale of vacuum technologies
- Rental of vacuum pumps and vacuum technology
- Sale of spare parts for diaphragm vacuum pumps
- Consulting in the field of vacuum technologies
Use of laboratory diaphragm vacuum pumps in real life:
- Diaphragm vacuum pumps represent a solution for most laboratory applications. They are used in areas where dry oil-free vacuum is required. Thanks to their design, they can ensure continuous operation of any laboratory experiment.
- Diaphragm vacuum pumps are a suitable solution for vacuum filtration. They are used for sample preparation in microbiology and analytical chemistry processes.
- The vacuum pumps are resistant to aggressive solvents, acid vapors and chemical corrosion. They can also pump gases. They are therefore a suitable solution for degassing and rotary evaporation.
- The vacuum pumps can also serve as vacuum sources for laboratory vacuum furnaces and ovens. Furthermore, they are also applied to vacuum dryers where they are used for the vacuum drying process.
- Due to their characteristics, they are used as support vacuum pump for turbomolecular pumps. In vacuum systems, they are used to maintain vacuum.
- The vacuum pumps are designed for oil-free applications in the rough vacuum range.