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Specifications
Lindberg Industrial Products <<Go
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269-849-2700
lindberg@tps.spx.com
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Vertical Pit Vacuum Furnace
Typical Dimensions
| Model |
Pit Width |
Pit Depth |
Furnace Height |
Installation Area Length |
Installation Area Width |
Lift Clearance |
Maximum water flow GPM |
| 22-GR-1520-24TF |
-- |
-- |
6'-9" |
9' |
7'-6" |
1'-8" |
15 |
| 22-GR-2436-24TF |
8' |
3'-6" |
12'-8" |
17' |
12' |
1'-8" |
40 |
| 22-GR-3830-17/24TF |
10' |
3' |
12'-1" |
18' |
14' |
1'-8" |
50 |
| 22-GR-3848-17TF |
10' |
4'-6" |
13'-7" |
18' |
14" |
1'-8" |
60 |
| 22-GR-3872-24TF |
10' |
6'-6" |
15'-7" |
18' |
14' |
1'-8" |
80 |
| 22-GR-38156-24TF |
10' |
17'-6" |
27'-6" |
18' |
14' |
3' |
120 |
| 22-GR-4248-24TF |
10' |
4"-6" |
11'-10" |
14'-6" |
14' |
3' |
100 |
| 22-GR-4296-24TF |
10'-6" |
8'-5" |
16'-3" |
16'-5" |
14' |
3' |
120 |
| 22-GR-4490-24TF |
10'-6" |
7-2" |
17' |
18' |
12' |
3' |
120 |
1750 °F Model
| Model (1) |
Work Space (2) |
Input kW |
Fan HP |
Max. Load Weight (lbs.) |
Approx. Wt (lbs.) |
| Dia. (in.) |
Depth (in. |
| 22-GR-3830-17TF |
38 |
30 |
75 |
15 |
2,000 |
14,000 |
| 22-GR-3848-17TF |
38 |
48 |
120 |
15 |
3,000 |
15,000 |
| 22-GR-4296-17TF |
42 |
96 |
300 |
30 |
4,200 |
20,000 |
| Note (1) - All covers are air lift. |
| Note (2) - Load space, actual work chamber is larger. |
| Note (3) - Heavier loading available, contact factory. |
| Model |
Mech Pump |
Blower |
Max (1) Water GPM |
Backfill Gas CF |
Surge Tank |
| HP |
CFM |
HP |
CFM |
CF |
Weight |
| 22-GR-3830-17TF |
10 |
300 |
7.5 |
1,300 |
200 |
140 |
19 |
375 |
| 22-GR-3848-17TF |
10 |
300 |
10 |
1,600 |
275 |
175 |
34 |
640 |
| 22-GR-4296-17TF |
10 |
300 |
10 |
1,600 |
470 |
275 |
57 |
725 |
| Note (1) - Flow is for very rapid cooling conditions, not typical. Usual water flow is about 50% of that shown. |
| All models ultimate vacuum 1 x 10-2 Torr. |
| All models 2.5 psig maximum cooling backfill pressure. |
2400 °F Model
| Model (1) |
Work Space (2) |
Input kW |
Fan HP |
Max. Load Weight (lbs.) |
Approx. Wt (lbs.) |
| Dia. (in.) |
Depth (in. |
| 22-GR-1520-24TF |
15 |
20 |
45 |
2 |
250 |
8,500 |
| 22-GR-2436-24TF |
24 |
36 |
90 |
15 |
1,000 |
12,000 |
| 22-GR-3830-24TF |
38 |
30 |
150 |
15 |
2,000 |
14,000 |
| 22-GR-3872-24TF |
38 |
72 |
240 |
25 |
3,600 |
16,750 |
| 22-GR-38156-24TF |
38 |
156 |
360 |
25 |
4,500 |
21,400 |
| 22-GR-4248-24TF |
42 |
48 |
250 |
30 |
2,000 |
15,000 |
| 22-GR-4490-24TF |
44 |
90 |
300 |
20 |
4,500 |
18,000 |
| Note (1) - All covers are air lift. |
| Note (2) - Load space, actual work chamber is larger. |
| Note (3) - Heavier loading available, contact factory. |
| Model |
Mech Pump |
Blower |
Max (1) Water GPM |
Backfill Gas CF |
Surge Tank |
| HP |
CFM |
HP |
CFM |
CF |
Weight |
| 22-GR-1520-24TF |
5 |
80 |
1 |
100 |
35 |
23 |
19 |
375 |
| 22-GR-2436-24TF |
7.5 |
150 |
2 |
300 |
100 |
100 |
19 |
375 |
| 22-GR-3830-24TF |
10 |
300 |
7.5 |
1,600 |
200 |
140 |
19 |
375 |
| 22-GR-3872-24TF |
10 |
300 |
10 |
1,600 |
375 |
225 |
34 |
640 |
| 22-GR-38156-24TF |
10 |
300 |
10 |
1,600 |
800 |
500 |
93 |
1300 |
| 22-GR-4248-24TF |
10 |
300 |
10 |
1,600 |
275 |
175 |
34 |
640 |
| 22-GR-4490-24TF |
10 |
300 |
10 |
1,600 |
470 |
275 |
57 |
725 |
| Note (1) - Flow is for very rapid cooling conditions, not typical. Usual water flow is about 50% of that shown. |
| All models ultimate vacuum 1 x 10-2 Torr. |
| All models 2.5 psig maximum cooling backfill pressure. |
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