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The LAUDA Proline bridge thermostats with vario flex pump are great for temperature control thermostating of any bath vessel. The PB models have a pressure/suction pump, but the PBD models are equipped with stronger pressure pumps. They enable temperature control thermostating on deeper baths of up to 320 mm.
A telescoping rod for baths with a width of 310 to 550 mm, an ergonomic handle and side pump connections are also available.
Available models:
| Proline PBD | Proline PB | Proline PBD C | Proline PB C | |
| Working temperature min. | 30 °C | 30 °C | 30 °C | 30 °C |
| Working temperature max. | 300 °C | 300 °C | 300 °C | 300 °C |
| Temperature stability | 0.01 ± K | 0.01 ± K | 0.01 ± K | 0.01 ± K |
| Heater power max. | 3.6 kW | 3.6 kW | 3.6 kW | 3.6 kW |
| Pump pressure max. 50 Hz | 1.1 bar | 0.7 bar | 1.1 bar | 0.7 bar |
| Pump suction max. 50 Hz | 0.4 bar | 0.4 bar | ||
| Flow rate max. (pressure) 50 Hz | 32 L/min | 25 L/min | 32 L/min | 25 L/min |
| Pump flow max. (suction) 50 Hz | 23 L/min | 23 L/min | ||
| Interfaces integrated | No | No | RS 232/485 | RS 232/485 |
