Batch grain dryer

Preco batch dyers are suitable for small and medium size farms. Drying process is managed by batches.

Product selection includes a reliable and efficient grain dryer.

  1. Drying column with electrical slide feeding device
  2. Frame extension for direct connection to elevator
  3. Heat exchanger with two stage diesel burner
  4. Insulated (50 mm) hot air duct between heat exchanger and burner
  5. Dust removal unit PPA60
  6. Access ladders with platforms
  7. Radial fans without dust separation
  8. Air channel shutter with gear mechanism 1pc. – to dry partial batch
  9. Control box with button interface, filling guard, overheating thermostats, digital drying thermostat, digital cooling thermostat, cooling timer
  10. Owner’s manual and packaging.

Model / m

A
(Heating zone)

B
(Buffer bin)

C
(Roof top)

D
(Witdh)

E
(Heater L)

F
(Heater W)

G (Dryer)

H (Column)

I
(Fan)

BM 15

5.6

2.8

7.9

2.2

1.6

1.2

4.3

4.6

0.9

BM 23

6.8

4.0

10.2

2.2

2.3

1.6

4.3

4.9

1.0

BM 32

7.9

5.1

12.5

2.2

2.4

1.7

4.3

4.9

1.1

BM 40

9.1

6.3

14.8

2.2

2.4

1.8

4.8

5.3

1.1

BL 25

4.9

3.4

7.6

3.1

2.3

1.6

4.3

3.3

1.0

BL 33

6.0

4.0

9.4

3.1

2.4

1.7

4.0

3.3

1.0

BL 45

7.2

5.1

11.7

3.1

3.0

2.0

4.4

3.3

1.1

BL 57

8.3

6.3

14.0

3.1

3.2

2.2

4.9

3.9

1.1

BXL 52

6.1

4.5

10.0

4.4

3.0

2.0

3.9

4.6

1.0

BXL 64

7.2

5.1

11.7

4.4

3.6

2.2

4.0

4.6

1.0

BXL 76

8.4

5.7

13.5

4.4

4.0

2.5

4.2

4.6

1.0

Model

BM 15

BM 23

BM 32

BM 40

Description

Units

2

3

4

5

Total volume

m3

15.2

23.7

32.2

40.7

Filling volume

m3

13.2

21.7

30.2

38.7

Working volume

m3

7.5

11.2

15.0

18.7

Maximum drying per day

m3/day

52

84

120

152

Buffer sections

pcs.

1.5

2.5

3.5

4.5

Heat exchanger with two stage diesel Riello burner

kW

AV-300
RL 34
MZ

AV-425
RL 44
MZ

AV-580
RL 50

AV-750
RL 70

Outlet feeding device

kW

0.75

Radial fan without dust separation

kW

5.5

9.2

9.2

15.0

Aspiration unit PPA for dust and chaff

kW

40 - 60 t/h, 2.2 kW

Total weight

t

4.8

6.7

8.5

9.3

Total power consumption

kW

9.1

12.9

12.9

19.4

Discharge conveyor length/ motor/capacity

m/kW/type

Model

BL 25

BL 33

BL 45

BL 57

BXL 52

BXL 64

BXL 76

Description

Units

2

3

4

5

3

4

5

Total volume

m3

24.6

33.2

45.1

57.0

52.2

64.4

76.7

Filling volume

m3

21.6

30.2

42.1

54.0

48

60

72

Working volume

m3

10.5

15.7

21.0

26.2

22.5

30.0

37.5

Maximum drying
per day

m3/day

84

120

168

216

192

240

288

Buffer sections

pcs.

2.0

2.5

3.5

4.5

3.0

3.5

4.0

Heat exchanger
with two stage
diesel Riello
burner

kW

AV-425

RL 44 MZ

AV-580
RL 50

AV-930
RL 100

AV-1175
RL 100

AV-930
RL 100

AV-1300
RL130

AV-1700
RL 190

Outlet feeding
device

kW

0.75

Radial fan without
dust separation

kW

5.5

9.2

15.0

2 x 9.2

2 x 15.0

Aspiration unit
PPA for dust and
chaff

kW

60 t/h
2.2 kW

80 - 100 t/h
4 kW

80 - 100 t/h, 4 kW

Total weight

t

6.2

7.1

8.2

9.5

11.2

12.5

14.0

Total power
consumption

kW

10.3

14.0

23.1

23.1

23.1

27.3

42.2

Discharge
conveyor length/
motor/capacity

m/kW/type

3.5 / 1.1 / K60

3.5 / 1.5 / K100

5.5 / 1.5 / 80 t/h

5.5 / 1.5 / K100, 100 t/h

* Drying capacity is without cooling, loading and unloading. Recommended time for cooling is ~ 1 h.

A4-BM-10_2023.pdf

CONTACT US

Contact Information

Dravnieku Street 16, Lielvārde, LV-5070, Latvia