Diaphragm pump units (speed controlled)

Suitable for Rotary evaporators Hei-VAP series. Controllable vacuum pumps for digital regulation of the vacuum via operation panel or directly at the unit.

• High distillation rates and reduced process time by 30 %.
• Solvent recovery up to 99 %.
• Pump stops automatically as soon as the set vacuum is reached and reliably holds the vacuum constant
• Increased diaphragm performance life due to periods of non-operation
• Low energy consumption
• Significant noise and vibration reduction
• The pumps can be combined with a condenser

-2-stage diaphragm pump

• Recommended for solvents with low or medium boiling points

Specifications
Suction capacity:	1 m³/h
Ultimate vacuum:	12 mbar
Power input:	160 W
Dimensions (W x D x H):	156 x 236 x 196 mm
Weight:	4.3 kg

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The PC 3001 VARIO^® select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. This pump is suitable for even high boiling point solvents. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The pump"s variable motor speed responds to demand, reducing energy waste and mechanical wear, ensuring unrivalled service life for the diaphragms.

• For solvent evaporation, the controller detects solvent boiling and automatically adjusts the pump"s motor speed to maintain process control
• User-defined applications with simple drag-and-drop editing.
• Small footprint and low weight for flexible use in the laboratory
• The inlet separator, made of glass with a robust protective coating, prevents particles and liquid droplets from entering the pump
• The included emission condenser Peltronic^® works without any cooling media like water or dry ice.

Scope of supply: Chemistry pumping unit PC 3001 VARIO^® select completely mounted with conderser Peltronic^®, ready for use, with manual.

Without mains cable, please order separately.

Specifications
Cooling power at 21 °C:	50 W
Ambient temperature range:	10 ... 40 °C
Preset cooling temperature:	10 °C
Materials in contact with media:	PP, PFA, ETFE/ECTFE, borosilicate glass
Power supply:	100 ... 230 V, 50/60 Hz
Dimensions (W x D x H):	175 x 179 x 392 mm

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Designed especially for solvent distillation / evaporation applications, the LVS ecoflex+ systems comprise of a chemical duty diaphragm pump with VCpro digital vacuum controller, liquid separators and exhaust emissions condenser for optimal solvent recovery. Designed for chemical applications all wetted parts are made from high quality chemically resistant materials, with clear plastic coated glassware. The VCpro digital vacuum controller with ecoflex control philosophy continuously adjusts the pumping speed to match the vapour load produced by the evaporation process to give a fast and efficient process without bumping or foaming.

• Analytically pure, oil free vacuum
• Highly chemical resistant
• Ultra quiet operation - silent at equilibrium
• Precise vacuum control with timed ramp capability
• Fully programmable modes to allow run repeatability
• Ecoflex vacuum control for optimised evaporation and energy efficiency
• Intuitive ICON-navigation of control screens
• Connectivity through LAN and RS232
• Built-in self-cleaning function
• Security levels for administrators and users
• Log files on all pump activities for easy traceability
• High-Res display with dark and light screen modes
• Digital and analogue vacuum pressure display

Specifications
Pump speed 50/60 Hz:
Final vacuum (abs.):	2 mbar
Operating Temperature Range:	15 ... 30 °C
Suction / pressure connection: Inert Gas Port to Release Valve:	DN8 DN4
Noise:
IP code:	IP 20