Modular grain dryers SZM mark and through-flow driers SZSh mark are designed for drying of food and forage grain, cereals, legumes, groats and sunflower seeds. Dryers provide drying of grain and seeds with an initial moisture content max. 35%. Dryers are equipped with natural gas burners with smooth power regulation. Dryer control system provides manual and automatic drying modes. Parameters that may be monitored and controlled are heat carrier temperature, grain temperature, grain moisture at the dryer inlet and outlet.
Product designation
Modular grain dryers are designed for drying of seed, food and forage grain, cereals, legumes, groats and sunflower seeds. Dryers provide drying of grain and seeds with an initial moisture content max. 35% and can operate both in direct-flow or recirculation mode. Dryers are used as part of grain cleaning and drying complexes and seed cleaning and drying lines.
Technical specifications |
SZM-120 |
SZM-210 |
SZM-230 |
SZM -310 |
SZM-320 |
SZM-330 |
SZM-530 |
SZM-540 |
SZM-760 |
Capacity, t/h shelled corn (20%-15%) shelled corn (25%-15%) shelled corn (30%-15%) wheat (20%-15%) sunflower (17%-10%) rape seed (16%-8%) |
15 9 6 14 7,5 5 |
10 7 5 10 5 3 |
25 16 10,5 24 12,5 8 |
10 7 5 10 5 3 |
20 13 8,5 19 10 7 |
30 19 12,5 29 15 10 |
33 21 14 32 17 11 |
50 33 22 49 25 17 |
70 46 30 70 35 25 |
Rated power (without bucket elevators), kW |
42 |
35 |
59 |
40 |
60 |
77 |
84 |
112 |
147 |
Fuel type |
gas |
gas |
gas |
gas |
gas |
gas |
gas |
gas |
gas |
Max. fuel consumption, m3/h |
200 |
140 |
240 |
90 |
210 |
350 |
350 |
600 |
720 |
Total volume for grain (approx.) |
25 m3 |
17 m3 |
32 m3 |
12 m3 |
24 m3 |
36 m3 |
35 m3 |
48 m3 |
60 m3 |
Number of heating zones |
1-2 |
1-2 |
2 |
3 |
3 |
3 |
4-5 |
4-5 |
6-7 |
Dryer operating height, m |
5,5 |
5,5 |
7,2 |
8,5 |
8,5 |
8,5 |
11,3 |
11,3 |
14,1 |
Dryer operating length, m |
10,0 |
7,5 |
10,6 |
5,6 |
8,1 |
10,6 |
8,1 |
10,6 |
10,6 |
Dryer operating width, m |
2,5 |
2,5 |
2,5 |
3,15 |
3,15 |
3,15 |
3,5 |
3,5 |
3,5 |
Number of staff |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
In accordance with protocol of State acceptance test No. 04-30Ä-08 dated 26.12.2008 with environment characteristics – air temperature +4...+8 °Ñ,
relative humidity 72...76%:
Advantages of grain dryers SZM mark:
Optionally, on customer’s order, it is possible to install heat recuperation system, but as practice has shown, using such systems on dryers of this type in our climate zone, small energy saving is cancelled out by labour costs for system maintenance (cleaning from dust and frosting at negative temperatures) and increased dust concentration in heat carrier (that increases risk of grain ignition in the dryer).