WELCOME! DISCOVER OUR LATEST NEWS FOR COMVAC 2025
You’ve just scanned the QR code - now you can explore the technical specifications of our newest products in detail. This year, we’re showcasing:
- ZEFIRO 23 & ZEFIRO 60: Refrigeration dryers with Ultra Low-GWP refrigerants.
Compliant to new F-Gas regulation.
- FQBE TOTEM: Chiller with double hydraulic circuit for cooling laser machines.
With Eco-Friendly refrigerant.
Scroll down to learn more about each product, and if you have any questions, our team is here for you!
ZEFIRO 23 Air Dryer
Main Features:
- Refrigerant gas R290 (A3, GWP = 3)
- New double-wall Alu-dry heat exchanger (patent pending): assures the complete separation between the compressed air circuit and the refrigerant gas circuit
- High efficiency reciprocating compressor
- Copper-tube air condenser
- New Automatic “Hot gas” by-pass control device suitable for future proof refrigerants
- High efficiency fan
- Electronic controller:
- RS485 - Modbus RTU integrated
- Fan and drainer control
- PDP display
Technical Data
| Compressed air flow rate at nominal condition 1 | 2300 l/min - 138 m3/h - 81 Scfm |
| Pressure Dew Point at nominal condition 1 | 3 °C |
| Nominal ambient temperature | 25 °C |
| Max. ambient temperature | 50 °C |
| Min. ambient temperature | 1 °C |
| Nominal inlet compressed air temperature | 35 °C |
| Max. inlet compressed air temperature | 70 °C |
| Nominal inlet compressed air pressure | 7 barg |
| Max. inlet compressed air pressure | 16 barg |
| Compressed air pressure drop at nominal condition | 90 mbar |
| Inlet - outlet compressed air connections | G 1” BSP – F |
| Refrigerant type | R290 |
| Cooling air flow | 300 m3/h |
| Heat rejection | 1,4 kW |
| Power supply | 1ph / 230V / 50Hz |
| Power consumption at nominal condition | 0,33 kW – 2,1 A |
| Full Load Amperage FLA | 2,5 A |
| Max. noise level a 1m | < 70 dbA |
| Weight net - gross | 42 – 45 kg |
1 The nominal condition refers to an ambient temperature of +25°C with inlet air at 7 barg and 35°C.
ZEFIRO 60 Air Dryer
Main Features:
- Refrigerant R454C (A2L, GWP = 148)
- New double-wall Alu-dry heat exchanger (patent pending): assures the complete separation between the compressed air circuit and the refrigerant gas circuit
- High efficiency Rotary compressor
- Microchannel condenser
- New Automatic “Hot gas” by-pass control device suitable for future proof refrigerants
- High efficiency fan
- Electronic controller:
- RS485 - Modbus RTU integrated
- Fan and drainer control
- PDP display
Technical Data:
| Compressed air flow rate at nominal condition 1 | 6200 l/min - 372 m3/h - 219 Scfm |
| Pressure Dew Point at nominal condition 1 | 3 °C |
| Nominal ambient temperature | 25 °C |
| Max. ambient temperature | 50 °C |
| Min. ambient temperature | 1 °C |
| Nominal inlet compressed air temperature | 35 °C |
| Max. inlet compressed air temperature | 70 °C |
| Nominal inlet compressed air pressure | 7 barg |
| Max. inlet compressed air pressure | 16 barg |
| Compressed air pressure drop at nominal condition | 120 mbar |
| Inlet - outlet compressed air connections | G 1 1/2” BSP – F |
| Refrigerant type | R454C |
| Cooling air flow | 450 m3/h |
| Heat rejection | 4,5 kW |
| Power supply | 1ph / 230V / 50Hz |
| Power consumption at nominal condition | 0,93 kW – 5,7 A |
| Full Load Amperage FLA | 9 A |
| Max. noise level a 1m | < 70 dbA |
| Weight net - gross | 73 – 77 kg |
1 The nominal condition refers to an ambient temperature of +25°C with inlet air at 7 barg and 35°C.
FQBE 23 TOTEM Chiller
Main Features:
- Refrigerant R513A (GWP = 631)
- Scroll compressor
- Brazed plate heat exchanger
- Microchannel condenser
- Continuous fan speed control system
- Laser source circuit pump Optics circuit pump
- Atmospheric water tank
- Touch screen electronic controller
- Port RS485 and ethernet integrated web server
Technical Data:
|
Performances | ||
|
Air temperature |
[°C] |
32 |
|
Evaporator inlet water temperature |
[°C] |
26 |
|
Evaporator outlet water temperature |
[°C] |
21 |
|
Ethylene glycol |
--- |
0% |
|
Cooling capacity |
[kW] |
23,26 |
|
Compressors power input |
[kW] |
6,06 |
|
Total power input |
[kW] |
9,46 |
|
Total absorbed current |
[A] |
16,75 |
|
Energy efficiency (pumps excluded) |
EER |
3,41 |
|
Water flow (laser source) |
[l/h] |
4000 |
|
Available pressure (laser source) 1 |
[kPa] |
298 |
|
Water flow (optics) |
[l/h] |
600 |
|
Available pressure (optics) 1 |
[kPa] |
480 |
|
Electrical Data | ||
|
Maximum power input (total) |
[kW] |
10,33 |
|
Maximum absorbed current (total) |
[A] |
21,47 |
|
Starting current |
[A] |
91,41 |
|
Fan power |
[kW] |
0,77 |
|
Fan current |
[A] |
1,70 |
|
Fans quantity |
[#] |
1 |
|
Pump power input (laser source) |
[kW] |
1,31 |
|
Pump absorbed current (laser source) |
[A] |
2,41 |
|
Pump power input (optics) |
[kW] |
1,33 |
|
Pump absorbed current (optics) |
[A] |
2,30 |
|
Power supply |
[V/Ph/Hz] |
400/3/50 |
|
IP protection degree |
--- |
IP44 |
|
Technical Data | ||
|
Refrigerant |
--- |
R513A |
|
Compressor quantity |
[#] |
1 |
|
Refrigeration circuit quantity |
[#] |
1 |
|
Air flow |
[m3/h] |
7 300 |
|
Sound pressure level at 10 m in free field |
[dbA] |
50 |
|
Water connections size: Source - Auxiliaries - Optics |
[inch] |
1"1/4 - 3/4"-1/2" |
|
Tank capacity |
[dm3] |
100 |
|
Width |
[mm] |
760 |
|
Depth |
[mm] |
780 |
|
Height |
[mm] |
1.800 |
|
Weight (approx.) |
[kg] |
315 |
1 Max head pressure at 26/21@32°C adjustable with the water bypass installed for standard both on the source and on optics sides.
QBE TOTEM series with R407C and R410A available here: QBE TOTEM - Friulair