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Heat exchangers and pressure vessels
Shell and tube evaporators
DH series
Products
Heat exchangers and pressure vessels
Shell and tube evaporators
DH series

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

Heat Exchangers
HFO

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
APPLICABLE REFRIGERANTS
• HFC
• 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

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