Vilter VSS1851 capacity calculation

[cricri]

Hello,

Is there somebody abble to select a Vilter single screw compressor (software required).
I'm in need of capacity and schaft power consumption at the following conditions:

• Compressor type Vilter VSS 1851
• Refrigerant ammonia
• Revolution 3000 rpm
• Saturated suction temperature -44,07°C => -47,3°F
• Suction non usefull superheat 4°K => 7,2°F

• Saturated discharge temperature +27,7°C =>81,9°F

• Liquid subcooling 2°K =>3,6°F

• Non economized

many thanks

[Josip]

Hi, cricri,


found this maybe can be of some help to you ...

https://climate.emerson.com/en-sg/to...ction-software


Best regards, Josip

[cricri]

Thanks Josip, but no calculation possibility with this link.
They don't want to share their Soft, Probably the end of my professional Email address frighten them...

[Josip]

Hi, cricri

cannot promise anything,
but I can ask one of my friend for help.

Not sure, but I believe they have Vilter software.
I can ask him tomorrow.

Best regards, Josip

[cricri]

Thank you Josip,
I forgot to mention that oil cooling is liquid; (éthylène glycol)

[Josip]

Hi, cricri ...

check your email ...

Best regards, Josip