This document provides specifications for vertical type blast freezing evaporators made by Cryo-Systems. It lists the nominal capacity, dimensions, fan details, air flow rates, pipe volumes, and overall sizes for multiple models operating at different temperatures with R22 refrigerant. The models range in capacity from 18.7KW to 105.6KW and cover a range of area sizes from 130 square meters to 600 square meters.

1. 1. Specification:
1.1 Nominal capacity at: room temp: -18℃, evap temp -25℃, DT=7℃, R22
www.cryo-systems.com ·1
6 mm
Fin spaceVertical type blast freezing evaporator
Model
LD36.9
/210
LDD46.8
/280
LDD56.1
/300
LDD69.3
/400
LDD50.1
/260
LDD61.6
/350
LDD71
/350
LDD84.7
/460
LDD60.5
/300
LDD73.7
/400
LDD89.1
/450
LDD105.6
/600
Capacity (KW) 36.9 46.8 56.1 69.3 50.1 61.6 71 84.7 60.5 73.7 89.1 105.6
Area (m2) 210 280 300 400 260 350 350 460 300 400 450 600
Fan diameter (mm) 50 50 50 50 55 55 55 55 63 63 63 63
Fan quantity (pcs) 4 4 6 6 4 4 6 6 4 4 6 6
Fan input (W) 2000 2000 3000 3000 3000 3000 4500 4500 3520 3520 5280 5280
Air flow (m3/h) 24000 24000 36000 36000 32000 32000 48000 48000 40000 40000 60000 60000
Air throw (m) 16 14 16 14 18 16 18 16 20 18 20 18
Defrost (KW) 16.5 22.5 22 30 22 30 22 30 24 32 24 32
Liquid 22 22 28 28 22 28 28 28 28 28 28 35
Gas 54 54 50 50 54 60 60 60 60 60 60 60
Pipe volume (dm3) 47.6 63.4 66.1 88.1 58.7 78.2 77.2 103 67.1 89.4 98.8 131.8
Overall size (mm)
1935x824x1
685
1935x924x1
685
2535x824x1
685
2535x924x1
685
2295x824x1
685
2295x924x1
685
2535x824x1
685
2535x924x1
685
2295x824x1
885
2295x924x1
885
3195x824x1
885
3195x924x1
885

2. 1. Specification:
1.1 Nominal capacity at: room temp: -33℃, evap temp -40℃, DT=7℃, R22
www.cryo-systems.com ·2
10 mm
Fin spaceVertical type blast freezing evaporator
Model
LDJ18.7
/130
LDJ23.1
/170
LDJ27.5
/185
LDJ36.3
/245
LDJ25.3
/165
LDJ31.5
/215
LDJ35.2
/215
LDJ43.5
/290
LDJ30.3
/185
LDJ38
/245
LDJ45.1
/280
LDJ52.8
/370
Capacity (KW) 18.7 23.1 27.5 36.3 25.3 31.5 35.2 43.5 30.3 38 45.1 52.8
Area (m2) 130 170 185 245 165 215 215 290 185 245 280 370
Fan diameter (mm) 50 50 50 50 55 55 55 55 63 63 63 63
Fan quantity (pcs) 4 4 6 6 4 4 6 6 4 4 6 6
Fan input (W) 2000 2000 3000 3000 3000 3000 4500 4500 3520 3520 5280 5280
Air flow (m3/h) 24000 24000 36000 36000 32000 32000 48000 48000 40000 40000 60000 60000
Air throw (m) 16 14 16 14 18 16 18 16 20 18 20 18
Defrost (KW) 16.5 22.5 22 30 22 30 22 30 24 32 24 32
Liquid 22 22 28 28 22 28 28 28 28 28 28 35
Gas 54 54 60 60 54 60 60 60 60 60 60 60
Pipe volume (dm3) 47.6 63.4 66.1 88.1 58.7 78.2 77.2 103 67.1 89.4 98.8 131.8
Overall size (mm)
1935x824x1
685
1935x924x1
685
2535x1024x
1685
2535x1124x
1685
2295x1224x
1685
2295x1324x
1685
2535x1424x
1685
2535x1524x
1685
2295x1624x
1885
2295x1724x
1885
3195x1824x
1885
3195x1924x
1885