Innovating science for over 125 years

Compact & Economical Spray Dryer

ADL311SA

Description

The compact and most affordable spray dryer which easily micronizes liquid samples into powder.  It is highly mobile on wheels or usable as a bench top unit.

Features

  • Easy setup, easy operation
  • Suitable for heat sensitive samples as high heat is not directly applied to dry fine powder
  • Obtain contaminant free fine powder which is not oxidized and contains minimal moisture
  • Direct drying of solution or solution liquid into fine powder. No pre or post processes such as filtration, separation, or pulverization required
  • Safe and explosion free working is guaranteed in combination with GAS410 due to oxygen & pressure control
  • Organic solvents are recovered in a closed loop to protect the environment by minimizing pollution
  • Easy operation with one-touch detachable mechanism for drying chamber and cyclone
  • Standard equipped with arm jack for easy installation and removal of glassware attachments
  • A service outlet (max. 2A) and a sample stand are equipped as standard for connecting a magnetic mixer for stirring suspended liquid samples
  • Unique peristaltic pump, nozzle cooling mechanism, pulse jet mechanism and a nozzle knocker for stable spray drying
  • Designed for aqueous soluble samples.  When organic solvent is used, a GAS410 organic solvent recovery unit is required.
  • ADL311SA is highly mobile on wheels, or usable with shorter height as a bench top unit by removing the movable caster.
ModelADL311SA
Supported samplesWater soluble samples
Evaporated water amountMax. 1300 mL/h
Spraying systemTwo-way nozzle, Nozzle No. 1A as standard (0.4mm)
Temp. adjusting unit setting range40 to 220°C (inlet temperature), 0 to 98°C (outlet temperature)
Temperature adjusting accuracyInlet temperature ±1°C
Drying air amount adjusting range0 to 0.7 m³/min
Spray air pressure adjusting range0 to 0.3 MPa
Liquid sending pump flow rate range0 to 26 mL/min
Spray air line washing functionSpraying at the nozzle tip, manual pulse jet system
External outputInlet temperature, outlet temperature, temperature outlet (4-20 mA)
Temperature adjusting devicePID digital
Touch panelBlower, heater, liquid sending pump, pulse jet switch, error display
Control select switchInlet temperature, outlet temperature control switch (outlet temp. control is conditional)
Temperature sensorK thermocouple
Heater2.0kW (at 200V) to 2.88kW (at 240V)
Liquid sending pumpFixed amount peristaltic pump
Spraying air pumpFor water soluble samples air compressor is used (sold separately). For organic solvent samples the integrated compressor in GAS410 is used (no separate air compressor required).
Service outletFor stirrer: AC115V, max. 2A
Suction blowerBypass blower
FilterSuction filter, exhaust filter
Recovery of solventUse Inert N₂ Gas Sealed System GAS410 (sold separately)
Spray nozzle cooling mechanismConnector: nipple x 2, O.D.:ø10.5 mm
Spray air connection diameterNipple diameter: ø7 mm
Spray air pressureBourdon tube: 0.3 MPa
Exhaust connecting diameterø50mm
Safety functionInlet/outlet temperature overheat, sample feed reverse rotation mechanism, over current electric leakage breaker, nozzle connection error
External dimension WxDxH580 x 420 x 1125 mm
Weight80 kg
Power supply (50/60 Hz) rated currentAC220V 17A, AC240V 18A Switching of terminals necessary
AccessoriesSilicon tubes (with a stopper) x 3, exhaust duct (with one hose band) x 1, outlet temperature sensor, spray air tube, sample box, static electricity removal earth, "Tetron" braided tube hose 5m (with two hose bands)

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