products
 QFa Series - High Temperature Recirculating Bath
The Modutek QFa Series of High
Temperature Recirculating Baths is the result of almost 20 years of
evolutionary bath design and a passion for establishing the quality
standard in quartz baths. At Modutek, we define quality by the degree of
safety, reliability, and cost of ownership integrated into every aspect
of our baths.
Options
- Custom
vessel sizes
- Custom
heater ratings
- Custom
housing materials
- Autolid
- Modutek
C1915a Process Temperature Controller
- Inline
Infrared Heater
- Refluxor
- Liquid
Level Sensor Kit
- Process
Thermocouple
- Quartz
Diffuser Plate
| Features |
Benefits |
| Nested
4-sided heating element |
Faster, more
even heating |
| 360°
serrated overflow weir |
Facilitates
laminar flow while minimizing particulate contamination |
| Dual safety
snap switch |
Minimizes
damages resulting from runaway temperatures |
| Seamless,
sloped flange design |
Improves
uptime and reliability due to longer vessel life |
System
Specifications |
| Applications |
Etching, Stripping,
Cleaning |
| Chemical usage |
H2SO4,
H2O2, HCl, etc. |
| Operating temperature
range |
30°
- 180° C |
| Process temperature
control |
±
1° C (depends on controller and
process) |
| Heat-up rate |
2°
C per minute (rate affected by size of system, fluid, etc.) |
| Circulating fluid
inlet/outlet |
¾" Male Flaretek |
Facility
Requirements |
| Electrical |
208VAC, 50/60Hz, 1Ø
(Current requirements depend on bath size) |
Materials of
Construction |
| Process Vessel |
Semiconductor grade,
flame-polished, quartz |
| Housing |
UL-94 VO rated FRPP |
| Insulation |
High density alumina
silica fiber rated to 1260° C |
| Heater |
High
temperature, etched inconel foil |
| Safety
thermal switches
|
Normally
closed bimetallic switch opens at
205°C
±
5°C,
125VAC, 5 Amps
(10,000 cycles) |
| Overtemperature
thermocouple |
EJ-type |
| Model |
Model
Deck Cutout
L x W x D (in) |
Deck
Area
L x W (in) |
Vessel
L x W x H (in) |
Heater
(kW) |
| QFa16 |
13.88
x 12.63 x 16.0 |
15.63
x 14.38 |
7.75
x 7.75 x 9.0 |
2.8 |
| QFa18 |
18.38
x 16.13 x 17.38 |
20.13
x 17.88 |
12
x 11 x 10.5 |
4.5 |
| QFa24 |
17.63
x 12.38 x 13.25 |
19.38
x 14.13 |
11.5
x 7.5 x 6.88 |
2.7 |
| QFa25 |
19.63
x 12.38 x 14.25 |
21.38
x 14.13 |
13.5
x 7.5 x 7.8 |
2.7 |
| QFa26 |
22.25
x 13.0 x 16.0 |
24.0
x 14.75 |
16.0
x 8.0 x 9.0 |
5.0 |
| QFa28 |
27.88
x 16.63 x 17.38 |
29.63
x 18.38 |
21.5
x 11.5 x 11.0 |
9.0 |
| QFa112 |
24.5
x 16.13 x 22.5 |
26.0
x 17.63 |
17.88
x 10.75 x 16.0 |
10.0 |
|
