Eco HCAT TE 0121 - Sizing of Refrigerant Pipes; Sizing Connection Piping in Relation to Equivalent Distance; R407 C Content Per Linear Metre of Pipe

HCAT TE - HCAN TE
8 English 04/03
Fig. 2
Fig. 3
Fig. 1
MAX DIFFERENCE IN LEVEL
MAX DIFFERENCE IN LEVEL
6 metres
MODELS 0071÷0121
SIZING OF REFRIGERANT PIPES
AI
Model 0011 0021 0025 0031 0041 0051 0061 0071 0091 0101 0121
SIZING CONNECTION PIPING IN RELATION TO EQUIVALENT DISTANCE
Type of pipe 0-10 m eq.
Intake / Discharge Ø mm 16 16 16 16 18 18 18 22 22 28 28
Liquid Ø mm 10 10 10 10 12 12 12 16 16 18 18
Type of pipe 10-20 m eq.
Intake / Discharge Ø mm 16 18 18 18 22 22 22 28 28 28 35
Liquid Ø mm 10 10 10 10 12 12 12 16 16 18 18
Type of pipe 20-30 m eq.
Intake / Discharge Ø mm 18 18 18 22 22 28 28 28 35 35 35
Liquid Ø mm 10 10 12 12 12 12 16 16 16 18 18
Type of pipe 30-40 m eq.
Intake / Discharge Ø mm - - - 22 22 28 28 35 35 35 42
Liquid Ø mm - - - 12 12 16 16 16 16 18 18
Type of pipe 40-50 m eq.
Intake / Discharge Ø mm ----28283535353542
LiquidØ mm ----16161616161818
Type of pipe
Aspirazione gr./m - 2,6 4,3 5,7 8,9 15,2 24 33
Mandata gr./m - 20 34 45 73 120 - -
Liquido gr./m 66 100 178 233 364 - - -
Pipe diameter 10 12 16 18 22 28 35 42
R407C CONTENT PER LINEAR METRE OF PIPE
N.B. Important: when gas is added, lubrication oil must also be added in a ratio of 10% weight of the refrigerant gas.