Sm50 Self-Contained Air-Cooled - Manitowoc SM050 Technician's Handbook

Undercounter ice machines
Table of Contents

Advertisement

SM50 SELF-CONTAINED AIR-COOLED

NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
70/21
80/27
90/32
100/38
110/43
Times in minutes
24 Hour Ice Production
Air Temp. Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
110/43
Based on the average weight of 1 harvest cycle .63 – .71 lb
(286 – 322 g).
Nominal Individual Cube Weight .70 ounces (20 g)
Cubes Per Harvest Cycle 16
Operating Pressures
Air Temp.
Entering
Condenser
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
Suction pressure drops gradually throughout the freeze cycle
208
Freeze Time
Water Temperature °F/°C
50/10
15.6-17.8
16.6-18.9
17.4-19.8
19.2-22.1
24.9-28.2
50/10
53
50
48
40
35
Freeze Cycle
Discharge
Pressure
Pressure
PSIG
125-70
135-95
165-115
195-135
235-165
255-185
70/21
15.3-17.4
15.6-17.8
17.0-19.4
17.4-19.8
19.1-21.7
18.2-20.7
19.8-22.7
22.4-25.4
25.7-29.1
31.4-35.5
Water Temperature °F/°C
70/21
Suction
Discharge
Pressure
PSIG
18-0
18-0
19-2
75-100
20-3
85-120
24-5
100-135
28-7
110-155
Part Number 8001119 10/19
Harvest
Time
90/32
1.0-3.5
90/32
54
49
44
39
34
Harvest Cycle
Suction
Pressure
PSIG
PSIG
50-75
20-55
65-85
35-60
40-70
40-70
50-80
50-90
53
48
46
38
28

Advertisement

Table of Contents
loading

This manual is also suitable for:

Qm30Qm45Qm20Q130Q170Q210 ... Show all

Table of Contents