Heat transfer solutions Clean steam generators
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Maximum operating conditions Without pump
With pump
Clean saturated steam, up to 6 bar g/165.0 °C (Clean saturated steam, up to 87 psi g/329 °F)
Production
Plant steam, up to 12 bar g/191.7 °C (Plant steam, up to 174 psi g/377 °F)
Primary side
P min. ≥ (P clean steam*1.1) + 0.5 bar g (P min. ≥ (P clean steam*1.1) + 7.3 psi g) Note, If pre-heater option selected, up to an additional 0.5 bar (7.3 psi) of feedwater pressure may be needed in excess of the calculation above depending upon system size and process conditions.
Minimum Supply Pressure (see IM)
Minimum ambient temperature: 32 °F (0 °C) Designed for indoor installation only, protect from freezing.
Feedwater
P-target. ≥ (P clean steam*1.1) + 1 bar g * (P-target. ≥ (P clean steam*1.1) + 14.5 psi g) *This pressure may need to be varied on commissioning, see IM.
Note, If pre-heater option selected, up to an additional 0.5 bar (7.3 psi) of feedwater pressure may be needed in excess of the calculation above depending upon system size and process conditions.
P max 8 bar g/T max 110 °C (P max 116 psi g/T max 230 °F) P max 8 bar g/T max 100 °C (P max 116 psi g/T max 212 °F) Note: Feedwater is recommended to be demineralised or Reverse Osmosis quality to ensure high performance. Turndown 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. 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. Option (see nomenclature) Generator Body Thickness (mm) Hot Piping Thickness (mm) 0 - Not Insulated none none 1 - Steam Generator body only 50mm none 2 - Steam Generator and hot piping only 50mm 50mm 3 - Steam Generator body to EnEV specification + hot piping 100mm 50mm
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Insulation material Rockwool Cladding material Stainless steel 304
TI-P664-01 TES Issue 11
Page 3 of 9
CSG-FB Clean steam generation system for Food & Beverage
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