Bottom Stirred Parallel Autoclaves

Bottom Stirred Autoclaves

Salient Fetures

  • For high through-put catalyst screening / testing / research / QC
  • 4 nos. or 6 nos. parallel reactors
  • 25ml to 750ml volume
  • Pressures upto 200 bar (2900 psi) & temperatures upto 200°C
  • Available in different Material of Constructions (MOC) like SS-316, SS-316L, Hastelloy B/C, Monel, Inconel, Titanium etc.
  • Bottom Magnetic Stirring
  • Very compact, economical & maintenance free
  • Automated PC controlled option to continuously monitor, control & record various parameters like temperature, pressure, motor speed, gas / liquid flow, pH, turbidity, IR etc.
  • Our Bottom Stirred Autoclaves / Reactors are used in laboratories for less viscous liquid and gas applications. We can supply volumes right from 25ml upto 2Ltrs with pressure and temperature combination of 100 bars and 180 Deg C respectively. This gives a price competitive alternative to our overhead stirred reactors. It is compact in size with built in control panel for easy accessibility

Standard models for Bottom Stirred Parallel Autoclaves

Volume 25 ml 50 ml 100 ml
Model no. B4/B6 1112 B4/B6 1122 B4/B6 1212 B4/B6 1222 B4/B6 1312 B4/B6 1322
Design Pressure100 bar200 bar100 bar200 bar100 bar200 bar
Design Temperature200°C
Vessel I/D (mm)3040
Vessel Internal Height (mm)406383
Volume 250 ml 500 ml 750 ml
Model no. B4/B6 1412 B4/B6 1422 B4/B6 2112 B4/B6 2122 B4/B6 2212 B4/B6 2222
Design Pressure100 bar200 bar100 bar200 bar100 bar200 bar
Design Temperature200°C
Vessel I/D (mm)6575
Vessel Internal Height (mm)80118193

Note: The above ratings are only for SS316, Hastelloy C & Inconel materials, for other materials the ratings will change depending on its stress value& maximum allowable temperature as per ASME code.

Technical specification for bottom stirred parallel autoclaves standard models

Sr. Description Specification
AMaterial of ConstructionSS 316
BHead Mounting StyleRemovable head and vessel design
CHeating TypeElectrical ceramic band heater with cladding & insulation
DStirrerBottom magnetic stirrer & teflon bar
EStandard Nozzles, Valves & FittingsExternal Valves & Fittings:
Pressure gauge, safety rupture disc, gas inlet and liquid sampling needle valve with common dip tube, ventneedle valve, solenoid valve at inlet of cooling coil
Internal Fittings:
Serpentine cooling coil (50 ml to 250 ml), Helical cooling coil (500 ml & 750 ml), dip tube, thermowell withRTD PT 100 sensor
GClosure TypeSplit clamp with clamp bolts
HControl PanelBuilt in control panel with microprocessor based programmable PID temperature controller with hightemperature alarm & motor speed indicator mounted on it
IPower Supply1Ø, 220 V AC, 50 / 60 Hz
JMounting & DimensionsMountingDimensions in mm
Reactor VolumeNo. of ReactorsWidthDepthHeight
SS Table Top25 ml41200320480
50 ml
100 ml
250 ml
500 ml570
750 ml1500
SS Table Top25 ml61750320480
50 ml
100 ml
250 ml
500 ml570
750 ml

Enquiry guide for bottom stirred parallel autoclave customized models

Enquiry code structure is B4/B6 Standard Model No A-G where A, G options can be selected from below tables. The below options will be in place of standard supply. For example 250 ml, 200 bar, 200°C, Inconel 600, threaded cap with 'O' ring-FKM (Viton) up to 225°C autoclave codewill read as B 1422-IN6-CV

AMaterial of Construction
SS 316L316L
Hastelloy C 276HC6
Hastelloy C 22HC2
Hastelloy BHB
Monel BMN4
Inconel 600IN6
Inconel 625IN5
Titanium Gr. 2TI2
Zirconium 702ZR7
Tantalum LinedTNL
GClosure Type
Threaded cap with FKM (Viton)'O' ring(50 ml - 250 ml)CV
Threaded cap with FFKM (Kalrez) 'O' ring (50 ml - 250 ml)CK
Split clamp with FKM (Viton)'O' ring (upto 100 bar, 500 / 750 ml)CV
Split clamp with FFKM (Kalrez) 'O' ring (upto 100 bar, 500 / 750 ml)CK
  1. Customer is advised to select best suited options for most optimized price & delivery.
  2. For other optional accessories please refer Accessories tab
  3. All above options may not be available / possible with all models.
  4. Customization of volume, material, pressure, temperature etc. may be possible on request.
  5. Overall dimensions are indicative, they may change depending on the optional accessories or specific design modifications opted.

Optional Accessories


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Mumbai – 400 070. India.

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