The ten models in our PB range are designed for use in food manufacturing processes where a temperature controlled supply of potable water is required at temperatures down to 1°C. PB coolers will cope with water demands from 125-3200 litres per hour when cooling from 18°C to 5°C, with high discharge rates up to 210 litres per minute. Features include a level switch to operate a water make up solenoid valve and in units operating down to 1°C an agitator is fitted to maintain turbulence in the bulk tank. Standard units have a non-ferrous water circuit with GRP holding tanks and copper cooling coils. Stainless steel lined tanks and cooling coils are available if required.
PB SELECTION CHART
Based on water entering chiller at 18°C, cooling to 5°C in an ambient of 28°C.
Water usage required litres/hour |
Unit type |
Maximum discharge rate litres/min |
Heat extraction per hour |
||
K.Cals |
BTU |
Watt |
|||
125 |
RCU 3 PB |
10 |
1625 |
6448 |
1890 |
170 |
RCU 3A PB |
10 |
2210 |
8769 |
2570 |
230 |
RCU 4 PB |
35 |
3000 |
11903 |
3489 |
385 |
RCU 5 PB |
45 |
5000 |
19840 |
5815 |
615 |
RCU 6 PB |
45 |
8000 |
31746 |
9305 |
950 |
RCU 7 PB |
80 |
12350 |
49007 |
14364 |
1280 |
RCU 8 PB |
80 |
16650 |
66070 |
19365 |
1900 |
RCU 9 PB |
210 |
24700 |
98010 |
28727 |
2485 |
RCU 10 PB |
210 |
32300 |
128171 |
37567 |
3200 |
RCU 11 PB |
210 |
41660 |
165312 |
48453 |
Figures shown are for standard units. For duties outside those shown please contact us.