B-740/8 B-740/14 B-740/25
Supply voltage 230 V, 50 Hz 230 V, 50/60 Hz 230 V, 50 Hz
Power consumption max.750 W max.1200 W max.1800 W
Display digital, resolution 0.5 K
Temperature constancy ±1 K
Cooling power at 15°C 800 W 1400 W 2500 W
Pump throughput (max.) 3 l/min 11 l/min 11 l/min
Pumping pressure (max.) 0.6 bar 1 bar 1 bar
Refrigerant R134a
Apparatus dimensions
w x h x d/mm
400 x 570 x 450 400 x 670 x 450 550 x 1100 x 450
Weight 42 45 99
Ambient temperature +15°C...+32°C
Tank volume 5 l 5 l 20 l
8 Appendix
8 Appendix
8.1 Technical data
8.2 Materials used
Part Materials Material code
Housing Stainless steel PA
Lamina Polyester PES
Circuit board Glass ber rein-
forced epoxy
resin
Cable Polyvinyl chloride PVC
Refrigerant R134a
Table 6: Materials used
Table 5: Technical data