Membranpumper

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.

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

• 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

Tilbehør Accessories for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Tilbehør Hydrophobic pump protection filter for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Alternativ Diaphragm vacuum pumps LABOPORT® SD, chemically-resistant

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

Tilbehør Accessories for Vacuum Pumps LABOPORT® / N 920 G Tilbehør Accessories for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Tilbehør Silencer for Vacuum Pumps LABOPORT® / N 920 G Tilbehør Hose connector for Vacuum Pumps LABOPORT® / N 920 G Tilbehør Fine control valves for Vacuum Pumps LABOPORT® / N 920 G Tilbehør Hydrophobic pump protection filter for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Alternativ Mini-Diaphragm vacuum pumps LABOPORT® N 96, chemically-resistant

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.

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

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)

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.

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