Laboratory products from this manufacturer

With 170 employees and 50 years of experience, VACUUBRAND manufactures the most comprehensive range of vacuum pumps, gauges and controllers for rough and fine vacuum for laboratory use. The product range comprises rotary vane pumps, oil-free diaphragm pumps, complete pumping units, flexible vacuum systems and solutions for local area networks. The modular vacuum systems comply with the technical and economical requirements for vacuum generation and also ecological criteria in outstanding degree From the outset, we had one priority: offering laboratory users equipment that meets the highest quality standards. "Intelligent pumps" make work easier in laboratories, permitting chemists and technicians to concentrate on their real work. We engineer and produce nearly all pump and controller components in our own facility in Wertheim, Germany. That enables us to respond quickly to the special needs of our customers, and design and build the quality into our products by mastering the many disciplines that ensure that quality. Relying on state-of-the-art technology and machine tools, we produce rotary vane and diaphragm pumps, chemistry pumping units, chemistry vacuum systems, vacuum gauges and controllers, valves and components of the innovative VACUU·LAN® local vacuum network.

• Product update Introduction Vacuubrand ME 1 general purpose vacuum pump from Wolflabs. Vacuum filtration is one of the most common applications used for sample preparation in chemistry, microbiology, waste water control and other analytical processes. The ME 1 diaphragm pump offers a compact, high performance and easy-to-use solution which is perfect for single port filtrations. Features and benefits - Convenient, quick and simple to use due to the new top mounted power switch - Whisper quiet and very low vibration - Requires minimal benchtop space - Maintenance-free drive system and proven long diaphragm life - Wetted materials: PTFE, aluminum Product category Manufacturer Wolf Staff Date Pumps - Vacuum - General Purpose Vacuubrand David Suddaby 10-May-2018

• Product update Introduction Vacuubrand ME 1 general purpose vacuum pump from Wolflabs. Vacuum filtration is one of the most common applications used for sample preparation in chemistry, microbiology, waste water control and other analytical processes. The ME 1 diaphragm pump offers a compact, high performance and easy-to-use solution which is perfect for single port filtrations. These oil-free diaphragm pumps provide a well-proven and extraordinarily long diaphragm life time with typically 15,000 operating hours. The functional, space saving and innovative design with visible top mounted power switch ensures convenient and quick operation for day to day lab work. The PTFE diaphragm and valves are rugged and provide high chemical resistance. An optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and ultimate vacuum. Features and benefits - Convenient, quick and simple to use due to the new top mounted power switch - Whisper quiet and very low vibration - Requires minimal benchtop space - Maintenance-free drive system and proven long diaphragm life - Wetted materials: PTFE, aluminum Product category Manufacturer Wolf Staff Date Pumps - Vacuum - General Purpose Vacuubrand David Suddaby 10-Mar-2018

• Product update Introduction Vacuubrand MZ 2C NT general purpose vacuum pump from Wolflabs. Chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors. The two-stage construction provides the advantageous combination of high pumping speed and low ultimate vacuum. All parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms increase reliability and extend operating life. The MZ 2C NT pump is equipped with a gas ballast valve for continuous condensate purge increasing the pumping capability of condensable vapors.  Features and benefits - Outstanding chemical resistance and superior vapor tolerance - High performance even at low vacuum levels - Optimized vacuum even with gas ballast for condensate purge - Whisper quiet and low vibration - Long diaphragm life, maintenance-free drive system Product category Manufacturer Wolf Staff Date Pumps - Vacuum - General Purpose Vacuubrand David Suddaby 10-Jan-2018

• Product update Introduction Vacuubrand BVC aspirators from Wolflabs. The compact BioChem-VacuuCenter offers the perfect solution for safe, sensitive and efficient aspiration of supernatants in all application areas. The BVC basic is intended for connection to an external vacuum source. The BVC control and the BVC professional are equipped with a high performance, chemically resistant diaphragm pump. The vacuum level and thus the suction force at the hand control can be sensitively adjusted via a touch panel. In addition, the BVC professional features a non-contact liquid level sensor and self-closing quick couplings (4l PP bottle version). All systems are available either with a vacuum-resistant, autoclavable 4l PP bottle or with a 2l borosilicate glass bottle, e.g. for working with aggressive disinfectants such as chlorine bleach. All versions are ready for connection of a second hand control. Features and benefits - 4l PP or 2l glass bottle - for a perfect fit with process protocols (glass version, e.g., for chlorine bleach) - compact size with control handle - for flexible, space-saving setup with perfect ergonomics - very low noise levels in operation - to work comfortably in daily routine - sensitive suction power adjustment via touch panel - for sample protection and reproducible results - vacuum pump that responds automatically to demand - no foot pedal switch needed - powerful chemical-resistant diaphragm vacuum pump with a very long service life even when working with aggressive disinfectants - minimal costs for maintenance and spare parts - ready to accept a second hand controller - double use for lower cost per user - high-quality components for trouble-free operation in continuous professional use - 0.2 µm protection filter - high protection against contamination of the environment - hand controller with flow-through suction tube - no contamination of handle with aspirated media - collection flask made of PP or coated borosilicate glass - completely autoclavable, with 0.2 µm protection filter - 2l borosilicate glass flask for high chemical resistance, with splinter-proof coating for safety and leakage protection - BVC professional includes liquid-level sensor to prevent aspiration of liquids into pump. Self-closing couplings (4l PP bottle version) for safe removal of bottle for change and transport Product category Manufacturer Wolf Staff Date Aspirators Vacuubrand David Suddaby 28-Nov-2016

• Special offers Discounts of almost 20% - http://www.wolflabs.co.uk/laboratory-products/pumps-vacuum-general-purpose Product category Manufacturer Wolf Staff Date Pumps - Vacuum - General Purpose Vacuubrand David Child 24-Oct-2016

Archived product specifications

The following information relates to archived product specifications. To see current content and products from this manufacturer, please look in the Products from this manufacturer tab.

Vacuubrand VARIO Chemistry Pumping Units: PC 3001/ 3002 / 3003 / 3004 / 3010 / 3012 VARIO

Chemistry Pumping Units:

PC 3001 VARIO / PC 3002 VARIO / PC 3003 VARIO / PC 3004 VARIO / PC 3010 VARIO / PC 3012 VARIO

VACUUBRAND VARIO chemistry pumping units control the vacuum level with pinpoint precision by adjusting the diaphragm pump's motor speed continuously. They enable automatic detection of vapour pressure and variable adjustment of the vacuum level to the process. The fast and precise adaptive control always adjusts the pumping speed to the optimal level, regardless of installation size or gas volume. Process times are shortened by the high evaporation rate. Through constant evaporation, an optimal solvent recovery rate can be achieved. On the whole, the demand-oriented motor speed control reduces the workload of the vacuum pump significantly. This leads to unrivalled lifetimes for moving parts.

Application

For evaporation, distillation, drying and all other processes that require precise vacuum control, continuously adjustable pumping speed or demand-oriented vacuum supply.

The Vacuum Controller CVC 3000 quickly determines the optimal vacuum level and adjusts it fully automatically according to the process demands. It has an integrated capacitive vacuum sensor made of alumina ceramic. Another feature of the CVC 3000 are the ten freely configurable programs, which can be edited and stored easily.

Even with gas ballast the chemistry pumping units reach excellent ultimate vacuum levels. This enables the easy evaporation of even high-boiling solvents.

Advantages

Unique:

• genuine fully automatic boiling point detection
• no need to enter any parameter
• process-oriented motor control
• vacuum controller CVC 3000 with intuitive handling
• automatic adjustment of vacuum level to the process
• all wetted parts made of chemically resistant plastics
• compact, high-performance and quiet

 

Economic:

• process times reduced by more than 30%
• solvent recovery of next to 100%
• unrivalled lifetime of diaphragms and valves

 

Interactive:

• bi-directional interface (RS 232C)

 

VARIO pumping units always consist of a variable speed chemistry diaphragm pump with inlet separator and exhaust vapour condenser as well as the vacuum controller CVC 3000 with integrated alumina-ceramic pressure gauge.

 

Type	Ultimate vacuum	Ultimate vacuum with gas ballast	Pumping speed	Chemical resistant	Diaphragm pump	Technical data
	mbar	mbar	m3/ h
PC 3001 VARIO	2	4	1.7	Yes	MD 1C VARIO-SP
PC 3002 VARIO	7	12	2.8	Yes	MZ 2C NT VARIO
PC 3003 VARIO	0.6	2	2.8	Yes	MV 2C NT VARIO
PC 3004 VARIO	1.5	3	4.6	Yes	MD 4C NT VARIO
PC 3010 VARIO	0.6	9	8.6	Yes	MV 10C VARIO-B
PC 3012 VARIO	2	9	10	Yes	MD 12C VARIO-B

Included in delivery: pumping unit, assembled with speed-controlled chemistry diaphragm pump (with over-temperature protection), controller CVC 3000 with integrated ceramic vacuum sensor and ventilation valve, switch, IEC socket, exhaust vapour condenser with condensate collection flask (500 ml, coated, at PC 3001 to PC 3004 VARIO, 1000 ml at PC 3010/ 3012 VARIO), inlet separator with condensate collection flask (500 ml at PC 3001 to PC 3004 VARIO, coated, separator made of PMP at PC 3010/ 3012 VARIO), pumping unit console with rubber feet, manual.

 

Vacuubrand VARIO Chemistry Pumping Units

PC 2001 / 2002 / 2003 / 2004 / 2010 VARIO

 

VARIO chemistry pumping units combine adaptive process control with clean and whisper-quiet vacuum. Constant evaporation result in solvent recovery next to 100%. Quietness and lifetime of diaphragms and valves are unmatched. Gas and vapour wetted parts are made using appropriate chemically resistant fluorinated plastics.

Application

For distillation concentration and drying: fully automatic adapation of the vacuum to the actual process parameters.

Advantages

unique: • compact, high-performance and space saving • process-driven speed control • fully automatic adaptation of the vacuum to the actual process parameters • high chemical resistance: parts in contact with pumped media are made from   PTFE-compounds economical: • 30% shorter process times in comparison to e.g. two point controllers • solvent recovery next to 100% • long life time of diaphragms and valves interactive: • bidirectional data communication via RS 232C serial interface VARIO chemistry pumping units always consist of vacuum pump and vacuum controller with gauge head and accessories.

 Technical data:

	PC 2001 VARIO	PC 2002 VARIO	PC 2003 VARIO	PC 2004 VARIO	PC 2010 VARIO
Vacuum pump	MD 1C VARIO-SP	MZ 2C VARIO	MV 2C VARIO	MD 4C VARIO	MV 10C VARIO
Volume flow rate / m3/h*	1.6	2.5	2.5	3.8	8.2
Ultimate Vacuum (total)	2	9	0.6	2	0.6
Dimensions (L x W x H) mm	320 x 290 x 480	265 x 385 x 530	265 x 385 x 530	265 x 385 x 530	650 x 370 x 610
Mass kg	10	19.1	24.2	24.2	36.8

*DIN 28432

 Ordering Data

	PC 2001 VARIO	PC 2002 VARIO	PC 2003 VARIO	PC 2004 VARIO	PC 2010 VARIO
230 V~ 50-60 Hz, plug CEE	69 66 40	68 34 20	68 34 40	68 34 25	71 03 50
230 V~ 50-60 Hz, plug CH	69 66 41	68 34 21	68 34 41	68 34 26	71 03 51
230 V~ 50-60 Hz, plug UK	69 66 42	68 34 22	68 34 42	68 34 27	71 03 52
100-120 V~ 50-60 Hz, plug US	69 66 43	68 34 23	68 34 43	68 34 28	-

 

Pumps - Vacuum - Vacuubrand

Vacuubrand Chemistry Vacuum Systems, with upgrade kits for vacuum controlling and gauging Chemistry vacuum systems are a compact and space-saving solution with inlet separator (AK) against particles and droplets. An exhaust vapour condenser (EK) enables effective solvent recovery for protection of the environment and economic re-use of solvents. SYNCHRO systems allow for the simultaneous operation of two separate vacuum applications and have two inlet connections with manual flow control valves as well as non-return valves against cross contamination. Upgrade kits are availabe for the retrofitting of electronic vacuum controlling with the help of solenoid valves and vacuum controllers. Application For the evacuation and transfer of aggressive gases, rotary evaporation, gel drying, vacuum concentration etc. Advantages - Chemistry diaphragm pump with high chemical resistance (contacting parts are made of PTFE compounds and the like)  - High pumping speed, even at low vacuum levels  - Gas ballast valve for work with condensates  - Solvent recovery rate with exhaust vapour condenser next to 100%  - Whisper-quiet and ultra low vibration   - Compact design Technical Information Model Flow Rate L/min Vacuum Mbar/abs Pressure Barg MZ 2C NT 33 7 1.1 MZ 2C NT AK+EK 33 7 1.1 MD 4C NT 56 1.5 1.1 MD 4C NT AK+EK 56 1.5 1.1

 

Vacuubrand Vacuum Pumping Unit PC 3
with Rotary Vane Pump and Cold Trap

 

Vacuum pumping unit PC 3

 Application

The VACUUBRAND laboratory pumping unit PC 3 is designed for fine vacuum generation especially for application in a chemistry laboratory: efficient, easy to operate, compact. The PC 3 offers an experience based combination of useful and efficient components to make work easier and to overcome typical problems.

Advantages

ready to use fine vacuum pumping unit high performance glass cold trap GKF 1000i easy to operate The pumping unit is equipped with a two stage rotary vane pump (from the series RZ 2, RZ 5, RZ 8 or RZ 16) at the user's choice. High water vapour capacity and ease of maintenance, excellent ultimate vacuum even with gas ballast. The rotary vane vacuum pump is protected by the glass cold trap GKF 1000i. The GKF 1000i is vacuum insulated and silver anti-reflection-coated and provides therefore an increased coolant lifetime. For a higher degree of safety, the GKF 1000i is protected against external damage and implosion by a shield. The PC 3 is an extremely compact and light system for easy handling. It is supplied with an inlet butterfly valve, gas ballast, an exhaust oil mist eliminator and a vacuum gauge port. The pumping unit is shipped ready for use.

Technical data

Dimensions	(W x H)
PC 3 - RZ 2, PC 3 - RZ 5	448 x 608 mm
PC 3 - RZ 8 and PC 3 - RZ 16	486 x 608 mm
	Length
with RZ 2	342 mm
with RZ 5	370 mm
with RZ 8	460 mm
with RZ 16	545 mm
Fur further technical data see section on rotary vane vacuum pumps.

 Ordering data

Pumping unit PC 3, completely mounted with VACUUBRAND rotary vane pump (230 V~ 50-60 Hz, CEE plug)	Volume flow rate m3/h (50/60 Hz)	Ultimate vacuum mbar	Cat.-No.
PC 3 with RZ 2	2.2 / 2.5	5 x 10-4	69 98 90
PC 3 with RZ 5	5.6 / 6.4	4 x 10-4	69 98 93
PC 3 with RZ 8	8.6 / 9.9	4 x 10-4	69 98 95
PC 3 with RZ 16	16.6 / 19.1	4 x 10-4	69 98 97

 

Vacuubrand Oil Free Fine Vacuum Generation:

Roots Pumping Units RP / RP VARIO

 

Roots pumping unit RP 22 C

 

Roots pumping unit RP / RP VARIO

The combination of VACUUBRAND diaphragm pumps with a high performance roots pump extends the scope of applications as regards ultimate vacuum and pumping speed essentially. VACUUBRAND roots pumping units RP feature a low ultimate vacuum in the range of 10-1 mbar with high pumping speed ranging from 6 to 35 m3/h. The problem of the increasing amount of contaminated waste oil is drastically reduced, since there is no oil in the pump chamber for lubrication and sealing.

Application

Roots pumping units RP are advantageous in a growing number of applications where high pumping speed below 50 mbar is required and where environmental considerations are ruling out other methods. Typical applications include e.g. distillation, freeze drying or evaporation under reduced thermal load, oil free systems such as load lock systems, electron microscopes and mass spectrometers or as low contamination backing pump for turbomolecular pumps, cryopumps etc.

Advantages

oil free chemistry diaphragm pump roots type booster: no oil in pump chamber for lubrication or sealing high pumping speed between 0.5 and 10 mbar specific corrosion resistance low ultimate vacuum: < 0.3 mbar oil free* vacuum by a combination of two oil free* vacuum pumps (*diaphragm pump absolutely oil free. Roots without oil in pump chamber for lubrication or sealing; gear units oil filled; rotary shaft seal) fine vacuum with less contamination active pollution control: less pollution of the environment, equipment for solvent recovery, no contaminated waste oil

Technical data

Roots pumping unit	Volume flow rate m3/h (max.)	Ultimate vacuum mbar	Dimensions (L x W x H)	Mass kg
RP 12C	12	2 x 10-1	460 x 340 x 360	34,4
RP 15C VARIO	15	2 x 10-1	495 x 340 x 360	36,8
RP 22C VARIO	22	2 x 10-1	570 x 440 x 460	53
RP 35C VARIO	35	1 x 10-1	585 x 440 x 475	55,6

Ordering data

Roots pumping unit		Plug	Cat. No.
RP 12C	230 V~ 50-60 Hz	CEE	69 10 35
	230 V~ 50-60 Hz	CH	69 10 36
	230 V~ 50-60 Hz	UK	69 10 37
RP 15C VARIO	230 V~ 50-60 Hz	CEE	69 10 40
	230 V~ 50-60 Hz	CH	69 10 42
	230 V~ 50-60 Hz	UK	69 10 41
RP 22C VARIO	230 V~ 50-60 Hz	CEE	69 10 50
	230 V~ 50-60 Hz	CH	69 10 52
	230 V~ 50-60 Hz	UK	69 10 51
RP 35C VARIO	230 V~ 50-60 Hz	CEE	69 10 60
	230 V~ 50-60 Hz	CH	69 10 62
	230 V~ 50-60 Hz	UK	69 10 61

Vacuubrand High Vacuum Pumping Units

HP 40B2 / HP 63B2

 

Application

Efficient, reliable and easy-to-operate vacuum devices are essential for successful and time-saving work in laboratories. The VACUUBRAND high vacuum pumping units HP 40B2 and HP 63B2 offer these characteristics to meet customer requirements. The complete high vacuum pumping units include: an air cooled oil diffusion pump a two stage rotary pump RZ 2 (HP 40B2) resp. RZ 5 (HP 63B2) as backing and roughing pump all internal pipes and valves, including high vacuum and ventilation valve as well as by-pass line and valve. The units are ready for operation, mounted in a portable pillar stand, castor as accessories.

Advantages

The high-vacuum pumping units HP 40B2 and HP 63B2 are particularly: Efficient The backing pump always provides the necessary backing pressure and the diffusion pump can thus attain its full pumping capacity of 22 l/s (resp. 37 l/s) and its ultimate pressure in the 10-6 mbar range (with pump fluid DC 704). Rapid The pumping units have a butterfly valve above the diffusion pump, by-pass line and valve are therefore particularly efficient for rapid evacuation cycles where the oil diffusion pump is always maintained heated and ready for operation. Functional and easy-to-operate Smaller experimental set ups can be mounted directly on the high-vacuum pumping units. Switches for backing- and diffusion pump are centrally grouped in a panel. A short operation diagram makes the units easy to use. All valves and switches are operated from the front. The pumping units are vacuum-tight after switching off (when gas ballast valve is closed). Handy and sturdy Pump, valves and pipes are compactly mounted in a pillar stand. Due to small overall dimensions and their light mass, the pumping units can easily be transported to the systems to be evacuated, and can be accommodated almost everywhere. In practice, the high vacuum pumping units are often used as table top on laboratory benches, because of their light weight and compactness. Economical The high-vacuum pumping units HP 40B2 and HP 63B2 have an electrical consumption of only 400 watts and need no water supply.

Technical data

HP 40B2

High-vacuum inlet	ISO	40 KF
Connection for vacuum gauge heads, small flange, 2x	DN	10 KF
Diffusion pump, air cooled, volume flow rate for air at inlet	l/s	22
Ultimate vacuum	mbar	~1 x 10-6
Backing pump, two stage		RZ 2
Diffusion pump fluid (approx.)	ml	30
Heating power	kW	0.20
Warm-up time (approx.)	min	7
Dimensions     length     width     height	mm mm mm	450 345 430
Mass (approx.)	kg	26

HP 63 B2:

High-vacuum inlet	ISO	40 KF
Connection for vacuum gauge heads, small flange, 2x	DN	10 KF
Diffusion pump, air cooled, volume flow rate for air at inlet	l/s	37
Ultimate vacuum	mbar	~1 x 10-6
Backing pump, two stage		RZ 5
Diffusion pump fluid (approx.)	ml	30
Heating power	kW	0.20
Warm-up time (approx.)	min	7
Dimensions     length     width     height	mm mm mm	445 365 460
Mass (approx.)	kg	31

Ordering data

High-vacuum pumping unit HP 40B2 air cooled, ready for use, backing pump RZ 2	230 V~ 50-60 Hz  CEE plug	Cat. No. 69 90 29
High-vacuum pumping unit HP 63B2 air cooled, ready for use, backing pump RZ 5

Vacuubrand Diaphragm Pump MZ 2C NT

 

Oil-free generation of vacuum with NT diaphragm pumps - the new technology

Application

Diaphragm pumps of the NT-series are oil-free dry running pumps for the generation of vacuum as well as the delivery and evacuation of gases and vapours. In chemical laboratories they are the more powerful and modern alternative to water jet pumps, because they are more friendly to the environment at minimized operation and maintenance costs. Typical applications: on vacuum drying chambers, for distillation,  drying, and vacuum filtering but also as backing pump for turbo-molecular pumps, gas transfer and the like. The pumps produce little noise and vibrations and are therefore ideal for installation in sensitive devices (e.g. chemical analysis).

Advantages

There are one-, two- three- and four-stage pumps available. The vacuum performance has been increased considerably, which expands the application field for both laboratory and industrial use. The one-stage pumps are designed for an ultimate vacuum of 70 mbar, the two-stage pumps for 7 mbar, the three-stage pumps for down to 1 mbar and the four-stage pumps for 0.5 mbar. International Protection code for all NT models is IP 42 (except those with switchable dual-voltage motors). The NT pumps are designed very compact and are exceptionally quiet and smooth-running. Smooth housing surfaces (except for the two-cylinder aluminium version) make the NT diaphragm pumps easy to clean. On the whole the pumps work almost maintenance-free. All models have easily changeable valves and diaphragms.

 

Chemistry version "C":

Here the pumped gasses only come into contact with fluoroplastics of optimal chemical resistance, e.g. with a PTFE sandwich-diaphragm, clamping disc and head cover made of carbon reinforced ETFE with stability core, ECTFE cylinder head, perfluorelastomer valves and PTFE connections. Gas inlet and outlet with hose nozzles.

• enhanced vacuum performance: higher pumping speed, better ultimate vacuum
• use of fluoroplastics with optimal chemical resistance
• extended diaphragm lifetime due to PTFE-sandwich-design and optimal diaphragm fixation
• low-maintenance: separate diaphragm- or valve-replacement possible due to novel valve-head assembly. Easily disassembled, cleaned, with safe reassembly without need for subsequent readjustment
• whisper quiet and very low vibration due to compact drive with patented drive system
• easy to clean due to smooth exterior surfaces
• high vapour tolerance due to integrated tubing connections. The types MZ 2C NT and MD 4C NT come equipped with a gas ballast valve

Technical Data

Type	Ultimate	Ultimate vacuum	Pumping speed		Chemical
	vacuum	with gas ballast			resistant
			max. / m3/ h
	mbar	mbar	50 Hz	60 Hz
ME 4 NT	70	-	4	4.4	-
ME 4R NT	100 / 4 bar	-	3.8	4.2	-
ME 4C NT	70	-	3.9	4.4	a
ME 8 NT	70	-	7.3	8.1	-
ME 8C NT	70	-	7.1	7.8	a
MZ 2 NT	7	-	2.2	2.4	-
MZ 2C NT	7	12	2	2.3	a
MZ 2D NT	4	-	2.3	2.5	-
MD 4 NT	1	-	3.8	4.3	-
MD 4C NT	1.5	3	3.4	3.8	a
MV 2 NT	0.5	-	2.2	2.4	-

 

 

Vacuubrand Diaphragm Pump MD 12C

 

Three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet the highest requirements. The three-stage construction of the eight head MD 12C pump provides the advantageous combination of high pumping speed and very low ultimate vacuum. All internal parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms for increased reliability and extended operating life. The PC 8 accessory kit offers upgrading to a system with solvent recovery.

Performance features

• outstanding chemical resistance and superior vapor tolerance
• exceptionally high performance even at low vacuum
• reduced process times
• excellent environmental friendliness due to efficient solvent recovery (with optional emission condenser)
• long diaphragm life, maintenance-free drive system

 

Technical Data

Technical data	Unit	MD 12C
Number of heads / stages		8 / 3
Max. pumping speed at 50/60 Hz	m3/h	8.3 / 8.9
Max. pumping speed at 50/60 Hz	cfm	4.9 / 5.2
Ultimate vacuum (abs.)	mbar/torr	2 / 1.5
Ultim. vac. (abs.) with gas ballast	mbar/torr	9 / 6.8
Ambient temperature range (operation)	°C	10 - 40
Ambient temperature range (storage)	°C	-10 - 60
Max. back pressure (EX) (abs.)	bar	1.1
Inlet connection (IN)		Small flange KF DN 25
Outlet connection (EX)		Hose nozzle DN 10 mm
Rated motor power	kW	0.39
Rated speed at 50/60 Hz	min-1	1500/1800
Degree of protection		IP 20
Dimensions (L x W x H)	mm	505 x 237 x 294
Weight	kg	25.2
CE mark		Yes
Items supplied		Pump completely mounted, ready for use, with manual
Accessories		Rubber vacuum tubing DN 10 mm (686002) PTFE tubing KF DN 25 (1000 mm: 686033) Inlet separator AK PC 8 (699980) Kit PC 8 with emission condenser (699949)

 

Vacuubrand Diaphragm Pump MD 4C NT

 

Three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet many difficult requirements. The three-stage construction provides the advantageous combination of high pumping speed and very low ultimate vacuum. All major parts of the MD 4C NT in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms provide increased reliability and extended operating life. The MD 4C NT with gas ballast valve is optimally prepared for pumping condensable vapors also of high boiling solvents due to its very good ultimate vacuum (even with gas ballast). The new NT-series features further improved performance data, easy service and superior vapor tolerance.

Performance features

• outstanding chemical resistance and superior vapor tolerance
• exceptionally high performance even at low vacuum
• excellent ultimate vacuum even with gas ballast
• whisper quiet and very low vibration
• long diaphragm life, maintenance-free drive system

 

Technical data	Unit	MD 4C NT
Number of heads / stages		4 / 3
Max. pumping speed at 50/60 Hz	m3/h	3.4 / 3.8
Max. pumping speed at 50/60 Hz	cfm	2.0 / 2.2
Ultimate vacuum (abs.)	mbar/torr	1.5 / 1.1
Ultim. vac. (abs.) with gas ballast	mbar/torr	3 / 2.2
Ambient temperature range (operation)	°C	10 - 40
Ambient temperature range (storage)	°C	-10 - 60
Max. back pressure (EX) (abs.)	bar	1.1
Inlet connection (IN)		Hose nozzle DN 10 mm
Outlet connection (EX)		Hose nozzle DN 10 mm
Rated motor power	kW	0.25
Rated speed at 50/60 Hz	min-1	1500/1800
Degree of protection		IP 40
Dimensions (L x W x H)	mm	325 x 243 x 198
Weight	kg	14.3
CE mark		Yes
NRTL certification		Canada and the USA
Items supplied		Pump completely mounted, ready for use, with manual
Accessories		Rubber vacuum tubing DN 10 mm (686002)

Vacuubrand Chemistry Vacuum Systems

PC 500 / PC 600

 

Application

The VACUUBRAND laboratory pumping units PC 500 / PC 600, designed especially for chemistry laboratories, generate totally oil free vacuum, maintain predetermined vacuum and control exhaust vapour emission. Solvent recovery is the ruling factor for the choice of vacuum systems in chemistry.

Advantages

powerful chemistry diaphragm pumps MZ 2 C and MD 4C form the basis of the PC 500 / PC 600 series pumping unit components are made of chemically resistant materials absolute oil free vacuum down to 9 mbar resp. 2mbar high pumping speed even near ultimate vacuum solvent recovery next to 100% electronic vacuum controller for optimum process control long life time of wear parts, ease of diaphragm and valve change accessories to provide pump best performance to a multitude of applications (e.g., rotary evaporators)

Technical data

Type	Volume flow rate m3/h 50/60 Hz	Ultimate vacuum mbar	Vacuum ports	Dimensions (L x W x H)
PC 510	1.7 / 2.0	9	1 automatically controlled port	425 x 270 x 530
PC 511	1.7 / 2.0	9	1 automatically controlled port 1 manually controlled port	425 x 270 x 530
PC 520	1.7 / 2.0	9	2 automatically controlled ports	425 x 370 x 530
PC 610	3.0 / 3.5	2	1 automatically controlled port	425 x 270 x 530
PC 611	3.0 / 3.5	2	1 automatically controlled port 1 manually controlled port	425 x 270 x 530
PC 620	3.0 / 3.5	2	2 automatically controlled ports	425 x 370 x 530

Ordering data

Chemistry vacuum sytem		Plug	Cat. No.
PC 510	230 V~ 50-60 Hz	CEE	68 80 00
	120 V~ 60 Hz	US	68 80 01
	100 V~ 50-60 Hz	US	68 80 02
PC 511	230 V~ 50-60 Hz	CEE	68 80 06
	120 V~ 60 Hz	US	68 80 07
	100 V~ 50-60 Hz	US	68 80 08
PC 520	230 V~ 50-60 Hz	CEE	68 80 03
	120 V~ 60 Hz	US	68 80 04
	100 V~ 50-60 Hz	US	68 80 05
PC 610	230 V~ 50-60 Hz	CEE	68 80 09
	120 V~ 60 Hz	US	68 80 10
	100 V~ 50-60 Hz	US	68 80 11
PC 611	230 V~ 50-60 Hz	CEE	68 80 15
	120 V~ 60 Hz	US	68 80 16
PC 620	230 V~ 50-60 Hz	CEE	68 80 12
	120 V~ 60 Hz	US	68 80 13
	100 V~ 50-60 Hz	US	68 80 14

 

Vacuubrand chemistry vacuum system MZ 2C NT + AK + EK

Chemistry Vacuum Systems, with upgrade kits for vacuum controlling and gauging

Chemistry vacuum systems are a compact and space-saving solution with inlet separator (AK) against particles and droplets. An exhaust vapor condenser (EK) enables effective solvent recovery for protection of the environment and economic re-use of solvents.

SYNCHRO systems allow for the simultaneous operation of two separate vacuum applications and have two inlet connections with manual flow control valves as well as non-return valves against cross contamination.

Upgrade kits are availabe for the retrofitting of electronic vacuum controlling with the help of solenoid valves and vacuum controllers.

Application

For the evacuation and transfer of aggressive gases, rotary evaporation, gel drying, vacuum concentration etc.

Advantages

• chemistry diaphragm pump with high chemical resistance (contacting parts are made of PTFE compounds and the like)
• high pumping speed, even at low vacuum levels
• gas ballast valve for work with condensates
• solvent recovery rate with exhaust vapor condenser next to 100%
• whisper-quiet and ultra low vibration 
• compact design

Technical Data

Type	Ultimate	Ultimate vacuum	Pumping speed		Chemical	Diaphragm
	vacuum	with gas ballast	m3/ h		resistance	pump
	mbar	mbar	50 Hz	60 Hz
MZ 2C NT +2AK	7	12	2	2.3	a	MZ 2C NT
MZ 2C NT +AK+EK	7	12	2	2.3	a	MZ 2C NT
MZ 2C NT +AK SYNCHRO+EK	7	12	2	2.3	a	MZ 2C NT
MZ 2C NT +AK+M+D	7	12	2	2.3	a	MZ 2C NT
MD 1C +AK+EK	2	4	1.3	1.5	a	MD 1C
MD 4C NT +2AK	1.5	3	3	3.8	a	MD 4C NT
MD 4C NT +AK+EK	1.5	3	3	3.8	a	MD 4C NT
MD 4C NT +AK SYNCHRO+EK	1.5	3	3	3.8	a	MD 4C NT
(1) M = manometer for vacuum, D = flow control valve, manually operated

 

Vacuubrand chemistry vacuum system MD 4C NT + AK + EK

Chemistry Vacuum Systems, with upgrade kits for vacuum controlling and gauging

Chemistry vacuum systems are a compact and space-saving solution with inlet separator (AK) against particles and droplets. An exhaust vapor condenser (EK) enables effective solvent recovery for protection of the environment and economic re-use of solvents.

SYNCHRO systems allow for the simultaneous operation of two separate vacuum applications and have two inlet connections with manual flow control valves as well as non-return valves against cross contamination.

Upgrade kits are availabe for the retrofitting of electronic vacuum controlling with the help of solenoid valves and vacuum controllers.

Application

For the evacuation and transfer of aggressive gases, rotary evaporation, gel drying, vacuum concentration etc.

Advantages

• chemistry diaphragm pump with high chemical resistance (contacting parts are made of PTFE compounds and the like)
• high pumping speed, even at low vacuum levels
• gas ballast valve for work with condensates
• solvent recovery rate with exhaust vapor condenser next to 100%
• whisper-quiet and ultra low vibration 
• compact design

Technical Data

Type	Ultimate	Ultimate vacuum	Pumping speed		Chemical	Diaphragm
	vacuum	with gas ballast	m3/ h		resistance	pump
	mbar	mbar	50 Hz	60 Hz
MZ 2C NT +2AK	7	12	2	2.3	a	MZ 2C NT
MZ 2C NT +AK+EK	7	12	2	2.3	a	MZ 2C NT
MZ 2C NT +AK SYNCHRO+EK	7	12	2	2.3	a	MZ 2C NT
MZ 2C NT +AK+M+D	7	12	2	2.3	a	MZ 2C NT
MD 1C +AK+EK	2	4	1.3	1.5	a	MD 1C
MD 4C NT +2AK	1.5	3	3	3.8	a	MD 4C NT
MD 4C NT +AK+EK	1.5	3	3	3.8	a	MD 4C NT
MD 4C NT +AK SYNCHRO+EK	1.5	3	3	3.8	a	MD 4C NT
(1) M = manometer for vacuum, D = flow control valve, manually operated

Vacuubrand Chemistry Vacuum Pumping Unit

PC 101 / 201

Application

The PC 101 and PC 201 generate totally oil free vacuum with manual vacuum control and efficient exhaust vapour emission condensor. Solvent recovery is the ruling factor for the choice of vacuum systems in chemistry. The variable and flexible chemistry vacuum system offers a practical solution as regards in technology, economy, pollution control and performance for many applications in chemistry laboratories. The pumping unit components are made of chemically resistant materials.

 Advantages

oil free vacuum, low maintenance chemically resistant materials high performance at low vacuum solvent recovery next to 100% vacuum gauge flow/vacuum control valve

Technical data

		PC 101	PC 201
Chemistry diaphragm pump		MZ 2C	MD 4C
Volume flow rate 50/60 Hz	m3/h	1.7 / 2.0	3.0 / 3.5
Ultimate vacuum	mbar	9	2
Ultimate vacuum with gas ballast	mbar	20	9
Connections: Inlet		hose nozzle NW 10/6	hose nozzle NW 10/6
Connections: Outlet		hose nozzle NW 10	hose nozzle NW 10
Dimensions (L x W x H)	mm	325 x 260 x 475	320 x 260 x 500
Mass (approx.)	kg	12.1	17.7
Items supplied: Chemistry vacuum pumping unit with chemistry diaphragm pump, inlet catchpot, exhaust waste vapour condenser, mechanical flow control valve and analogue vacuum gauge.

Ordering data

Chemistry vacuum pumping unit		Plug	Cat. No.
PC 101	230 V~ 50-60 Hz	CEE	68 81 02
	120 V~ 60 Hz	US	68 81 05
	100 V~ 50-60 Hz	US	68 81 06
PC 201	230 V~ 50-60 Hz	CEE	68 81 16
	230 V~ 50-60 Hz	CH	68 81 18
	230 V~ 50-60 Hz	UK	68 81 17
	120 V~ 60 Hz	US	68 81 19
	100 V~ 50-60 Hz	US	68 81 20

 

Vacuubrand Chemistry Vacuum Pumping Unit

PC 8

Chemistry vacuum pumping unit PC 8
with chemistry diaphragm pump MV 10C

Chemistry vacuum pumping unit PC 8
with chemistry-HYBRID-pump RC 5

 Technical data: PC 8 for vacuum down to 0.9 mbar

Chemistry vacuum pumping unit PC 8 with chemistry diaphragm pump MV 10C
Volume flow rate (max.) m3/h (50/60 Hz)	Ultimate vacuum mbar	Dimensions mm (L x W x H)	Mass kg
7.0 / 7.5	0.9	507 x 365 x 430	ca. 34
Items supplied: MV 10C pumping unit completely mounted, exhaust waste vapour condenser, condensate catchpot, inlet connection (small flange) NW25, outlet connection (hose nozzle) NW10, pumping unit console.

Technical data: PC 8 for vacuum down to 10^-4 mbar

Chemistry vacuum pumping unit PC 8 with chemistry-HYBRID-pump RC 5
Volume flow rate m3/h (50/60 Hz)	Ultimate vacuum (partial) mbar	Dimensions mm (L x W x H)	Mass kg
5.6 / 6.4	10-4	505 x 375 x 430	ca. 32.5
Items supplied: Pumping unit completely mounted, exhaust waste vapour condenser, condensate catchpot on pumping unit console, on/off switch, cable with plug and instructions for use.

Ordering data

Vacuum pumping unit		Plug	Cat. No.
PC 8 / MV 10C	230 V~ 50-60 Hz	CEE	71 03 00
	230 V~ 50-60 Hz	CH	71 03 01
	230 V~ 50-60 Hz	UK	71 03 02
	120 V~ 60 Hz	US	71 03 03
PC 8 / RC 5	230 V~ 50-60 Hz	CEE	69 99 40
	120 V~ 60 Hz	US	on request