Indent

Rotary Evaporator, 1 L Flask, Motorised Lift

Motorised rotary evaporator that strips solvent from a 1 L flask under reduced pressure on a heated bath, with a vertical condenser and a separate collection bottle.

Typical applications

  • Solvent removal and recovery
  • Concentration of extracts
  • Sample preparation before chromatography
  • Pilot work in pharmaceutical and chemical laboratories
  • Food and botanical extract concentration

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Worth knowing before you order

This is the evaporator body only and it will not work without two things that are quoted separately: a vacuum source and a cold supply for the condenser. The catalogue itself lists the vacuum pump and the water chiller as extra-cost essential accessories, so quote all three together or the unit sits idle on delivery. Match the pump to the solvent — a chemically resistant diaphragm pump is the usual choice for acids and chlorinated solvents — and remember it is the vacuum you can hold, not the bath, that decides the temperature you can distil at. The 25 mL/min figure is for water; low boilers run faster and high boilers a great deal slower. The flask, collection bottle and PTFE seal are ground-joint consumables, so keep spares.

Specification

Technical specification for Rotary Evaporator, 1 L Flask, Motorised Lift
Evaporation capacity (water)Max. 25 mL/min
Rotation speed20 to 300 rpm
Evaporating flask1 L, 131 mm diameter, 29 joint
Collection bottle1 L, 131 mm diameter, 35 joint
CondenserVertical, adjustable double-layer, anti-backflow design; 80 x 420 mm
Condensation area0.15 m²
Bath temperature control rangeRT +5 °C to 180 °C
Bath control accuracy±1 °C
Heating power1.5 kW
Enclosed heating size230 x 135 mm
MaterialsStainless steel bath liner, aluminium alloy bracket
LiftingAutomatic lift, 120 mm stroke
Rotating power40 W
Sealing methodPTFE and fluorine rubber bi-directional seal
ValvesPTFE feed valve; automatic switching valve for continuous collection; PTFE discharge valve
Auto stopYes, printed as 'if set temperature exceeds 5 °C'
Display and controlLCD display, knob and keypad control
Power supplyAC 220 V, 50/60 Hz
Packing dimensions (L x W x H)770 x 610 x 765 mm
Gross weight35 kg
HSN code84198990
Supplied withMain instrument, water bath, 1 L distillation flask, 1 L collection bottle, condenser and fitting accessories, power cord, instruction manual, test certificate

Support available

  • Installation & commissioning
  • Calibration
  • Operator training
  • Annual maintenance contract
  • Spares & consumables

Calibration is arranged through NABL-accredited laboratories under the relevant scope. We state the scope and the certificate number on the quotation — see what accreditation actually covers.

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