DH SERIES
Dry expansion evaporator
The DH Series evaporator is a 2-pass dry expansion evaporator for commercial refrigeration and process cooling applications with evaporation temperatures down to –10°C. It can be used with HFC, HFO and HC refrigerants at medium and high pressure (30 .. 45 bar) and offers a refrigerating capacity range from 18 to 1500 kW.
Thanks to the 2-pass design (U-tube), these dry expansion evaporators can be supplied in a version that allows the complete tube bundle to be removed. A wide range of materials and important pressure vessel approvals are available

Specifications
Capacity Range
• Cooling capacity up to 1500 kW
• 27 standard models
• Design pressure 30 bar (standard version) or 45 bar (HP version)
• Versions with up to four independent refrigerant circuits
• 27 standard models
• Design pressure 30 bar (standard version) or 45 bar (HP version)
• Versions with up to four independent refrigerant circuits
APPLICABLE REFRIGERANTS
• HFC
• HFO and HFO/HFC blends
• Hydrocarbons (propane, propylene)
• HFO and HFO/HFC blends
• Hydrocarbons (propane, propylene)
CERTIFICATIONS
• CE (Pressure Equipment Directive 2014/68/EU)
• EAC
• SELO/CML
• ASME
• Marine approvals:
o DNV-GL
o Bureau Veritas
o Russian Maritime Register of Shipping
o Lloyd’s Register
o RINA
o CCS
• EAC
• SELO/CML
• ASME
• Marine approvals:
o DNV-GL
o Bureau Veritas
o Russian Maritime Register of Shipping
o Lloyd’s Register
o RINA
o CCS