| Autoclave Coding / Model Nos. |
| Autoclave Type & Size |
| Sr.No. |
Autoclave Type Options |
Code |
Available for autoclave size
(net water filling capacity) |
| 1 |
Metal stirred autoclaves |
A |
50, 100, 250, 400, 700 ml, 1, 2, 5, 10, 20, 25, 50, 75, 100 ltrs. |
| 2 |
Multiple 4/6 stirred metal autoclaves |
M4 / M6 |
50, 100, 250, 400, 700 ml, 1, 2, 5 ltrs. |
| 3 |
Interchangeable metal stirred autoclaves |
IM |
50, 100, 400, 700 ml, 1, 2 ltrs. |
| 4 |
Glass stirred autoclaves |
G |
100, 250, 400, 700 ml, 1, 2 ltrs. |
| 5 |
Interchangeable stirred metal & glass autoclaves |
IG |
100, 250, 400, 700 ml, 1, 2 ltrs. |
| 6 |
Bottom stirred metal autoclaves |
B |
25, 50, 100, 250, 400, 700 ml |
| 7 |
Multiple 4/6 bottom stirred metal autoclaves |
BM4 / BM6 |
25, 50, 100, 250, 400, 700 ml |
| 8 |
Non stirred pressure vessels |
P |
25, 50, 100, 250, 400, 700 ml, 1, 2, 5, 10, 20, 25 ltrs. |
| 9 |
Pilot/Plant scale fabricated stirred reactor |
F |
>100 ltrs. £ 1000 ltrs. as required |
| 10 |
Rocker/Shaker hydrogenator |
R |
100, 250, 500 ml, 1, 2 ltrs. |
|
| |
| Autoclave MOC |
| Sr.No. |
MOC Options |
Code |
Available for autoclave types |
Available for autoclave size |
Max. design temperature |
| 1 |
SS 316 |
316 |
All |
All |
500°C |
| 2 |
SS 316L |
316L |
All, except R |
All |
450°C |
| 3 |
Hastelloy C 276 |
HC6 |
All |
All |
500°C |
| 4 |
Hastelloy C 22 |
HC2 |
All, except R |
All |
500°C |
| 5 |
Hastelloy C2000 |
HCO |
All, except R |
All |
450°C |
| 6 |
Hastelloy B3 |
HB3 |
All, except R |
All |
450°C |
| 7 |
Monel - 400 |
MN4 |
All, except R |
All |
450°C |
| 8 |
Inconel - 600 |
IN6 |
All, except R |
All |
475°C |
| 9 |
Nickel - 200 |
NK2 |
All, except R |
All |
300°C |
| 10 |
Titanium Gr. 2 / Gr. 4 |
TI2/TI4 |
All, except R |
All |
300°C |
| 11 |
Zirconium |
ZR7 |
All, except R |
25 ml - 100 ltr. |
350°C |
| 12 |
Tantalum |
TAN |
All, except R & F |
25 ml - 2 ltr. |
275°C |
| 13 |
Glass |
GLS |
G, IG, R |
100 ml - 2 ltr. |
200°C |
Note : Many of the above material may not be available for a particular type or size at the time of enquiry.
|
| |
| Maximum Allowable Working Pressure (MAWP) & Temperature |
| Design pressure |
Corresponding Temp. Rating at design pressure |
Available for autoclave type |
Available for autoclave size |
Available in MOC* |
| bar (kg/cm²) |
psi |
| 3 |
44 |
200°C |
R |
100 ml - 2 ltr. |
GLS |
| 6 |
87 |
150°C for bottom electrical heater & 200°C for jacketted |
G, IG |
100 ml - 2 ltr. |
GLS body with any material for head & parts |
| 20 |
300 |
200°C |
R |
100 ml - 2 ltr. |
316, HC6 |
| 50 |
725 |
250°C, 350°C |
A |
50 ltr. - 100 ltr. |
316, 316L, HC6, HC2, HCO, HB3, MN4, IN6, NK2, TI2/TI4, ZR7 |
| 100 |
1450 |
250°C, 350°C, 500°C |
All Except G, IG (Glass), R |
25 ml - 100 ltr. |
316L, HC6, HC2, HCO, HB3, MN4, IN6, NK2, TI2/TI4, ZR7 |
| 200 |
2900 |
250°C, 350°C, 500°C |
A, M4, M6, IM, P, B, BM4, BM6 |
50 ml - 25 ltr. |
316, 316L, HC6, HC2, HCO, HB3, MN4, IN6, NK2, TI2/TI4 |
| 350 |
5075 |
250°C, 350°C, 500°C |
A, M4, M6, IM, P |
50 ml - 10 ltr. |
316, 316L, HC6, HC2, HCO, HB3, MN4, IN6, NK2, TI2/TI4, ZR7, TAN |
| Note : |
• 50 - 100 ltr. size max. temp. upto 350°C & for B, BM4 & BM6 upto max. 200°C.
• For Pilot/Plant scale (F), reactors are custom designed as per required pressure & temp. ratings.
• The design pressure & temp. rating may vary for many materials above to keep standard designs. |
|
| |
| Body & Head Sealing Type |
| Sr.No. |
Head & body sealing options |
Code |
Available for autoclave size |
Available for autoclave types |
| 1 |
Split clamp with clamp bolt & flat gasket |
N |
25 ml - 100 ltr. |
All except F & R |
| 2 |
Split clamp with 'O' ring & without clamp bolt * |
V |
25 ml - 2 ltr. |
All except G, IG, F, R |
| 3 |
Hastelloy C 276 |
Z |
50 ltr. - 1000 ltr. |
F |
* This design is suitable for maximum 100 bar pressure & 225°C for Viton & 275°C for Kalrez ‘O’ rings
|
| |
| Head Mounting Style |
| Sr.No. |
Head mounting options |
Code |
Available for autoclave size |
Available for autoclave types |
| 1 |
Removable head design |
H |
All sizes |
All, except R, IM |
| 2 |
Fixed head design with removable heater |
K |
50 ml - 5 ltr. |
A, M4, M6, IM, P, G, IG |
|
| |
| Stirring Motor Type |
| Sr.No. |
Stirring motor options |
Code |
Available for autoclave size |
Available for autoclave types |
| 1 |
Top mounted AC motor (Non Flame Proof) - CE |
NX |
50 ml - 1000 ltr. |
A, M4, M6, IM, G, IG |
| 2 |
Top mounted FLP / Ex-proof AC motor IIB |
XB |
50 ml - 1000 ltr. |
A, M4, M6, IM, G, IG, F |
| 3 |
Top mounted FLP / Ex-proof AC motor IIC - CE |
XC |
50 ml - 100 ltr. |
A, M4, M6, IM, G, IG, F |
| 4 |
Top mounted compact in line non FLP DC motor & Mag. drive - CE |
C |
50 ml - 2 lit. |
A, M4, M6, IM, G, IG |
|
| |
| Heating Style |
| Sr.No. |
Heating options |
Heating Code |
Available for autoclave size |
Available for autoclave types |
| 1 |
Electrical ceramic heater - CE |
EC |
25 ml - 100 ltr. |
All except F, G, IG, & GLS in Rocker |
| 2 |
Electrical flame proof aluminium cast, fixed heater, IIC certified |
EA |
100 ml - 25 ltr. |
A, M4, M6, IG (for metal), P |
| 3 |
Jacket SS 304 / Glass |
JS |
100 ml - 100 ltr. |
A, M4, M6, P, G, IG, F |
|
| |
| Autoclave Mounting Style |
| Sr.No. |
Autoclave mounting options |
Code |
Available for autoclave size |
Available for autoclave types |
| 1 |
Benchtop / table top |
TT |
25 ml - 2 ltr. |
All except F |
| 2 |
Trolley |
TL |
25 ml - 100 ltr. |
All except R, F |
| 3 |
Floor stand |
FS |
25 ml - 1000 ltr. |
All |
|
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| How to enquire / order |
| » |
Metal / Glass / Multiple / Interchangeable SS & Glass / Interchangeable Metal Stirred Autoclave

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E.g. to order a 2 ltr. Stirred Autoclave of SS 316 with 100 bar pressure @ 250°C, with split clamp bolt sealing, removable head with FLP top mounted IIB motor, Electrical Ceramic Heater & Trolley model, code should be made A-2Ltr.-316-100-250-N-H-XB-EC-TL
Similarly for Glass it will be, G-2ltr.-316-6-150-N-H-X-EF-TL (where 316 is the MOC of other wetted parts like head & fittings)
For Interchangeable Autoclaves mention the first size only, 2nd will automatically be considered, Use IM or IG as prefix. |
| » |
Bottom Stirred Autoclave : The coding remains the same as above, except remove the head mounting style code, stirring motor code, heating style code & temperature code. i.e. B-2 ltr. - 316 - 100 - N-TL |
| » |
Non Stirred Pressure Vessel - the coding remains the same as above, except remove the stirring motor type code in between i.e. P-2Ltr-316-100-250-N-H-EC-TL |
| » |
For Pilot/Plant Scale Reactor give following code & details of the internal & external fittings required. |
| » |
Rocker/Shaker Hydrogenator - It has common single setup to accommodate all the vessel sizes of different MOC

For e.g. a Rocker Autoclave with 100ml, 500ml & 2 ltr. Glass & SS 316 vessels with Electrical heating & Table Top Mounting, will generate following code.
R-100ml-GLS-316-500ML-GLS-316-2Lit-GLS-316-TT-EC |
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