Heat transfer solutions Clean steam generators
6
Operating limits
Without pump
With pump
Clean saturated steam, up to 8 bar g/175 °C (Clean saturated steam, up to 125 psi g /353 °F)
Production
Plant steam, up to 12 bar g/200 °C (Plant steam, up to 180 psi g/400 °F) See safety valve protection
Primary side
Ambient Temperature: 0-40 °C Designed for indoor installation only, protect from freezing.
P min. ≥ P clean steam + 2 bar g (P min. ≥ P clean steam + 29 psi g) P max 12 bar g/T max 200 ºC (P max 174 psi g/T max 392 ºF
Minimum supply pressure (see IM) P max 12 bar g/T max 100 ºC P max 174 psi g/T max 212 ºF
Feedwater quality: pH
5.5 ÷ 7.5 (at 20 ºC/68 ºF) ≦ 0.02 mmol/l Please refer to the table below ≦ 20 μS/cm 15 °C minimum
Hardness Chloride
Conductivity Temperature
Feedwater
Chlorides concentration limit in inlet feedwater
Inlet feedwater pH
Blowdown set
pH = 5.5
pH = 6.5
pH = 7.5
≦ 0.5 mg/l
≦ 1 mg/l
≦ 3 mg/l
5%
* Note A single leg is taken from the three phase supply to power the PSU, ensure the single leg will have a voltage in the range required for single phase.
≦ 1 mg/l
≦ 2 mg/l
≦ 6 mg/l
10%
Unit without pump
Unit with pump
3 x 200-460 V AC* 50/60 Hz
1 x 90-132 V AC or 1 x 180-264 V AC 50/60 Hz 0.4 kW (instr.)
Electrical supply (cabinets)
(0.37kW - 5.5kW) + 0.4kW depending upon package size and csg pressure
6.1 23
Minimum 5 bar g (72.5 psi g) to maximum 7 bar g (101.5 psi g) (only for the unit with pneumatic actuators or Integrity test option)
Air supply (filters)
Safety valve protection
Note, it is recommended to install a safety valve upstream of the CSG-FBHP to ensure that overpressure can never be supplied to the package. The supply pressure into the package may need to be limited due to the safety valve and this needs to be taken into consideration when sizing. The packages have a turndown of 10:1 and therefore the minimum operating condition is 10% of the rated performance. The system should be sized according to typical use demands. Oversizing of the system will lead to oversized control valves that result in poor control at low load. If the Clean Steam Flow rate turndown ratio exceeds 10:1, a bespoke solution will be required and this must be specified at point of order.
Recommended but is not fitted to the package
Turndown
Insulation The generator and hot piping should be insulated to prevent thermal losses. Where insulation options don't provide complete coverage, additional insulation should be applied as needed.
Generator Body Thickness (mm)
Hot Piping Thickness (mm)
Option (see nomenclature)
0 - not insulated
none
none
1 - Steam Generator body only to EnEV
100mm
none
3 - Steam Generator body to EnEV specification + hot piping
100mm
50mm
Insulation Material:
Rockwool
Cladding Material:
Stainless steel 304
TI-P664-05 TES Issue 6
Page 3 of 10
CSG-FBHP High pressure clean steam generation system for Food & Beverage
Powered by FlippingBook