Detailed overview of the changes
F-Type
G-Type
16-05-03
1
DAIKIN NEW Single Screw Compressor
Discharge
HP
LP
Suction
Equalising
line
Discharge
High pressure
High pressure
16-05-03
2
The structure of G-type screw compressor
Suction
Discharge
New shape of screw
New high efficiency motor Only DAIKIN
16-05-03
Slide valve
(New design)
Gate rotor shaft
(Strong type)
3
The shape of the screw
Old Screw
(parallel grove)
16-05-03
New Screw
(Fan shape grove)
0.5 Size down
Expanding the series
4
New design gate rotor & shaft
Aim: Decrease the leakage between screw and gate rotor
Effect: COP 3%Up
Changing the Diameter
F-Type
G-Type
Changing the thickness
16-05-03
5
New design slide valve
Aim: Decreasing the pressure drop at discharge
Effect: COP 2.2%Up
F-Type
Wide passage for discharge
G-Type
16-05-03
6
Increasing
COP 5% to 10%
Comparison of COP
R22 50Hz
The comparison of COP
4.5
Tc/Te=40/0℃
G-Type
COP(Kw/Kw)
4
F-Type
3.5
G-Type
3
Tc/Te=50/0℃
F-Type
2.5
2
50
16-05-03
100
150
200
250
Cooling capacity (Kw)
300
350
400
7
Detailed overview of the changes
F-Type
G-Type
16-05-03
8

DB RX50GV 2014

GSV-GTV_HydrCoil-Specs