Vialer, septalar

The diaphragm pumps ME 1C offer a compact and high performance solution. With their easy-to-use functionality, they are the perfect partner for both single and multiple filtrations.
One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors for modest vacuum requirements. In contrast to water-jet pumps, they do not consume water and therefore do not produce any contaminated waste water in daily use.
Vacuum filtration is frequently used for sample preparation in chemistry, microbiology, waste water control and analysis.
In the chemistry diaphragm pumps ("C") all major parts in contact with pumped media are made of chemically resistant fluoroplastics. The ME 1C is also often used for solid phase extraction (SPE).
An optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and the ultimate vacuum.

Gas ballast for reliable pump performance.
Two up to four stage chemistry diaphragm pumps (letters in the product name Z, D or V) are equipped with a manual gas ballast valve as standard. The supply of gas ballast minimizes the risk of condensation inside the pump.

Accessories Accessories for ME 1, ME 1C and MZ 1C Accessories Pumps, vacuum / pressure, diaphragm, Vacuubrand, accessories Accessories Vacuum fittings, rubber tubing

Heavy-walled and flexible.

Vacuum regulator valve for ME 1, ME 1C and MZ 1C with manual vacuum control using air bleed. The manometer can be mounted and pivoted in several orientations for optimal visibility. High chemical compatibility (especially with the vacuum regulator valve for ME 1C)

Premium module: The premium module comprises the inert gas inlet (only sizes 49/101), extra connectors for thermoshelves, one for VO29, two for VO49/VO101, an additional thermoshelf for model size 49/101.

Vacuum pump module: Without pump with antivibration metal plate at the bottom to accommodate the vacuum pump, including full-sight glass door, socket, signal cable and connecting hose to the vacuum oven.

Chemical-resistant vacuum pump: With 4x diaphragm, pump capacity: approx. 50 Nl/min = 3.0 m/h³, automatic purge control, with signal cable (3 m) to control the rotation speed and vacuum connecting hose (3 m).

• Improved performance, increased pumping speed and lower ultimate vacuum extends applications in both the laboratory and in industrial applications
• Long-life diaphragm with PTFE sandwich construction and unstressed diaphragm support
• Easy service/exchange of diaphragm or valves due to novel integrated valve head assembly. Easy dismantling, cleaning and reassembly without requiring readjustment
• Very quiet and ultra low vibration due to compact drive with patented motor control system. Ideal as a built-in component for sensitive equipment in both the laboratory and in industry
• Superior vapour tolerance due to integral tubing connections and gas ballast valve for continuous purge (for ME 16C NT, MZ 2C NT, MD 4C / 12C NT and MV 10C NT)
• Easy to clean due to smooth exterior surfaces

The VARIO^® design provides vacuum control by precise and continuous adaption of the chemistry diaphragm pumps motor speed, and includes the vacuum pump, as well as the VACUU·SELECT controller.

Diaphragm pump MD 4CRL NT with reduced leakage rate (0.001 mbar x l/s).

Country-specific power cord versions available on request.

Specifications
Vacuum inlet:	10mm tubing nozzle
Pressure outlet:	10mm tubing nozzle

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Compact design, ready to use, no set-up required. Constructed in chemically resistant materials. Quiet operation.

• 100% oil-free pumping of gases
• gas ballast as standard for working with condensable vapours
• good vacuum even with gas ballast
• high vapour tolerance for water and solvents
• long service life, low maintenance

Features:
2AK: Inlet and outlet separator
AK + EK: Inlet separator, exhaust vapour condenser
PC 510 select (two-stage) / 610 select (three-stage) : with AK + EK; 1 electronically controlled vacuum port
PC 511 select (two-stage) / 611 select (three-stage) : with AK + EK; 1 electronically controlled and 1 manually controlled vacuum port
PC 520 select (two-stage) / 620 select (three-stage) : with AK + EK; 2 electronically controlled vacuum ports

Characteristics and applications:
Without vacuum control:
MZ 2C NT +2AK: e.g. filtration, distillation without condensation at the outlet
MZ 2C NT +AK+EK: Well-proven unit for a wide range of applications for a single-user, e.g. gel drying, distillation, vacuum concentrator. For solvents with medium to low volatility.
MD 1C +AK+EK: Space-saving single-user configuration. For high-boiling-point solvents.
MD 4C NT + AK+EK: Larger or multi-user applications, the local vacuum network VACUU·LAN^®. For high-boiling solvents.
MV 10C NT +EK: Four-stage diaphragm pump with exhaust vapour condenser. For particularly high demands regarding low ultimate vacuum and pumping speed in chemistry laboratories, pilot plant or small production units.

With vacuum controller:
PC 510 select / 511 select: Well-proven units for a wide range of processes in chemistry laboratories, e.g. all common solvents. PC 511 select with addtional manually controlled vacuum port.
PC 610 select / 611 select: Proven solution for supporting electronically controlled evaporation or drying processes even with many high boiling point solvents. PC 611 select with additional manually controlled vacuum port.
PC 520 select / 620 select: Compact solution for simultaneous operation of two electronically controlled vacuum applications with one single pump.

Alternative Chemistry Pumping Units VARIO® select Alternative Chemistry Pumping Unit PC 3001 VARIO® select with condenser Peltronic® Alternative Diaphragm pumps chemistry design, ME 1C, MZ 1C, MD 1C

The two-stage pump is designed for pumping and compressing gases and vapours and generate vacuum e.g. for rotary evaporators, vacuum ovens and vacuum filtration. Their electrical conductivity prevents electrostatic charging and minimizes the risk of the gas mixture igniting inside the pump.

• For tubes with ID = 8 mm
• Chemically resistant
• Resistant to aggressive solvents and acid vapours
• Elastomer diaphragms with PTFE layer
• Pump and connection heads are carbon fibre reinforced
• Integrated motor protection switch
• Vibration isolating feet

Scope of delivery: 2-head chemical diaphragm pump, external power supply and device connection cable with plug (EU, UK).

Specification
Pump speed 50 / 60 Hz:	16.7 / 18.3 l/min
Final vacuum (abs.):	< 8 mbar
Suction / pressure connection:	Hose nozzle DN 8
Noise:	< 44 dB(A)
Motor power:	60 W
Voltage / frequency:	230 V / 50/60 Hz
Dimensions (W x D x H):	225 x 195 x 147 mm
Weight:	6.5 kg
IP code:	IP 54

• Improved performance, increased pumping speed (up to 16 m³/h) and better ultimate vacuum (up to 0.3 mbar). Extend applications with non-aggressive gases whether used in the laboratory or for industrial processes
• Very low leak rate due to enhanced leak-tight tubing connections, resulting in consistent performance characteristics - even after many years of operation. Ideal for analytical applications
• Long diaphragm and valve lifetimes: made of highly flexible FPM, with fabric-reinforced double diaphragms for improved long term stability
• Very quiet and ultra low vibration due to compact drive with patented motor drive system. Ideal as a built-in component for sensitive analytical equipment
• Easy to clean due to smooth surfaces. A robust solution for numerous applications in industrial environments

The VARIO^® design provides vacuum control by precise and continuous adaption of the diaphragm pumps motor speed, and includes the vacuum pump, as well as the VACUU·SELECT controller.

Country-specific power cord versions available on request.

Specifications
Vacuum inlet
Tubing nozzle DN 8-10 mm:	ME 4 NT, ME 4R NT, ME 8 NT, MZ 2 NT, ME 2 NT
KF DN 16:	MZ 2D NT, MD 4 NT, MV 2 NT, MD 4 VARIO select, MD 2 VARIO select
KF DN 25:	MD 12 NT, MV 10 NT, ME 16 NT, MD 12 NT VARIO select, MV 10 NT VARIO select
Pressure outlet
Silencer / G1/4":	MZ 2 NT, MZ 2D NT, MD 4 NT, MV 2 NT, ME 2 NT, MD 4 VARIO select, MV 2 VARIO select
Silencer / G1/2":	MD 12 NT, MV 10 NT, ME 16 NT, MD 12 NT VARIO select, MV 10 NT VARIO select
Twin silencers / G1/4":	ME 8 NT, ME 4 NT
Tubing nozzle DN 8-10 mm:	ME 4R NT

Accessories Sealing kit NT for chemistry diaphragm pumps NT Alternative Diaphragm pumps, Aluminium PTFE design, ME 1, MD 1

The diaphragm pumps ME 1 offer a compact and high performance solution. With their easy-to-use functionality, they are a perfect partner for both single and multiple filtrations.
One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors for modest vacuum requirements. In contrast to water-jet pumps, they do not consume water and therefore do not produce any contaminated waste water in daily use.
Vacuum filtration is frequently used for sample preparation in chemistry, microbiology, waste water control and analysis.
Typical applications for the ME 1 are aqueous filtrations. The PTFE diaphragm and valves are rugged and provide high chemical resistance. If aluminium has the required specific resistance, solvent-containing samples can also be filtrated.

Accessories Accessories for ME 1, ME 1C and MZ 1C Accessories Pumps, vacuum / pressure, diaphragm, Vacuubrand, accessories Accessories Vacuum fittings, rubber tubing Alternative Diaphragm pumps, Aluminium

• Application: Degassing, Gel drying, Rotary evaporation, Distillation
• Flow rate 1.26 m³/h / Ultimate vacuum 2 mbar abs.
• High suction speed, particularly in the low vacuum range
• Integrated rotational speed control enables pumping capacity to be easily adapted manually to process requirements
• PPS pump head combined with PTFE-coated diaphragm are ideal for aggressive/corrosive gases and vapors
• Integrated gas ballast valve

Tip: When combined with the VC 900 vacuum control unit and the connection cable, the rotational speed is controlled in accordance with the requirements of the process.

Specifications
Operating pressure:	0.5 bar
Connectors for tube:	ID10 mm
Permissible media and ambient temperature:	5 to 40 °C 10 to 40 °C
Pump head:	PPS
Diaphragm:	PTFE-coated
Valves:	FFPM
Weight:	8.5 kg

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• Application: Fluid aspiration, Degassing, Gel drying, Rotary evaporation, Centrifugal concentration, Distillation
• Flow rate up to 2.04 m³/h / Ultimate vacuum up to 8 mbar abs.
• High level of vapor and condensate compatibility
• PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/corrosive gases and vapors
• N 820.3 FT.18 and N 840.3 FT.18: ATEX-compliant in accordance with ATEX II 2/-G IIB+H2 T3 Gb internal atmosphere only

Specifications
Operating pressure:	1 bar
Connectors for tube:	ID10 mm
Permissible media and ambient temperature:	5 to 40 °C
Pump head:	PTFE
Diaphragm:	PTFE-coated
Valves:	FFPM

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• Application: Rotary evaporation, Distillation, Vacuum oven, Centrifugal concentration
• Flow rate up to 2.04 m³/h / Ultimate vacuum 10 mbar abs.
• Integrated KNF self-drying system ensures that condensate is quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump heads.
• Chemically resistant and thus ideal for use with extremely aggressive/corrosive gases and vapors

Specifications	N 820 // N 840
Operating pressure: Flow rate: Ultimate vacuum:	1 bar 2.04 m³/h 10 mbar
Connectors for tube:	ID10 mm
Permissible ambient temperature:	5 to 40 °C
Pump head:	PTFE
Diaphragm:	PTFE-coated
Valves:	FFPM
Weight:	9.6 kg // 12.9 kg

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• Application: Transferring liquids
• Self priming, dry running and maintenance free
• Pump heads available in your choice of PP (Typ KT), PVDF (Typ TT) or PTFE (Typ FT), diaphragms available in PTFE, valves in FFKM
• Flow rate can either be set manually (Version S) or both manually and via an external control device (Version RC)

Specifications
Suction head: Pressure head:	3 mWg 10 mWg
Ambient temp.: Liquid temp.:	5 ... 40 °C 5 ... 80 °C
Pump head:	optional PP, PVDF or PTFE
Diaphragm:	PTFE-coated
Valves:	FFKM
Tubing connection:	ID 8 mm
IP code:	IP65

Accessories Accessories for Chemically-resistant Liquid Pumps LIQUIPORT® Accessories Accessories Dosing Pumps LIQUIPORT® / SIMDOS® Alternative Chemically-resistant Liquid Pumps LIQUIPORT® NF 300 / NF 1.300

The laboratory vacuum pump for the filtration of samples in microbiology. During the vacuum filtration, the filtrate is directly discharged to the drain.

• Transmembranous pressure of less than 700 mbar, acc. ISO 8199
• Constant flow rates
• Defined maximum vacuum
• Suitable for gases and liquids

Specifications
Flow rate:	> 4.0 l / min.
Max. vacuum:	0.4 bar
Power supply:	100 … 240 V , 47 … 63 Hz

For Filtration, SPE, Degassing, Fluid aspiration.

• N 938.50 KT.18 ensures exceptionally fast evacuation by the parallel and in series connection of both pump heads
• PTFE-coated diaphragm is ideal for aggressive/corrosive gases and vapors
• Pump head made from PPS (Polyphenylsulfide), valves made from FFPM (Perfluoro rubber)

Specifications
Connectors for tube: N 816.3 KT.18 / N 816.1.2 KT.18: N 938.50 KT.18:	ID6 mm ID10 mm
Permissible media and ambient temperature:	5 to 40 °C
Flow rate:	Up to 1.8 m³/h
Ultimate vacuum:	Up to 15 mbar abs.
IP code:	IP 20

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Sturdy, economical diaphragm pumps with high pressure output. Variable adjustment.

Model Max. flow rate approx.: Max. output approx.: Voltage: Frequency: Power consumption:

MP 300 / MP 500 300 L / hr. / 500 L / hr. 3.1 mWs / 3.3 mWs 220-240 V / 220-240 V 50 Hz / 50 Hz 4 W / 8 W

For safe and comfortable aspiration of liquid supernatants in cell culture. Increases work safety when handling with infectious material. Self-locking fittings close the bottle automatically and seal it hermetically for transport.

• Completely autoclavable
• Breakproof and chemical-resistant safety bottle
• Safety filter between bottle and pump prevents contamination and premature wear
• A commercial Pasteur pipette is used for aspiration (available separately)

Please order optional vacuum pump separately.

Replacement covers and other spare parts on request.

Scope of supply: Safety suction system, safety bottle with screw cap and 2 self- locking fittings, silicone tubing 2 x 1.5 m (autoclavable), safety filter, 2 house couplings for tubing connection, 1 aeration insert

Accessories Vacuum pump for safety suction system EcoVac Accessories Foot switch for safety suction system EcoVac Accessories Safety filter for safety suction system EcoVac, PTFE Accessories Safety bottles for safety suction system EcoVac, PP Accessories Pasteur pipettes for safety suction system EcoVac, glass Alternative QuikSip™ BT-aspirator

Type 6131:
With PVC casing. Vacuum of approx. 86 mbar can be achieved and maintained. With outlet valve with detachable cover and separate vacuum release lever. Available with, or without, pressure gauge (divisions in cm and inches Hg). Tubing connection nozzle fits tubing with an internal diameter of 6.4 mm. Supplied with 60 cm length of clear plastic tubing.

Type 6132:
As type 6131, but additionally with vacuum gauge. Can be disassembled for repair or replacement of internal parts.

• Gentle drying of heat sensitive materials
• Significantly reduced drying times when compared to convectional oven without vacuum
• Drying of intricately designed parts
• Elimination of oxidation associated with heat treatment
• Targeted recovery of degassed product
• Capacity refers to the trap in ml