Cold ventilation or ventilation drying for round silos, in flat storage and in hall storage

Gruber ventilation fan

The grain ventilation fans from Gruber Getreidetechnik are suitable for cold ventilation in round and drying silos or in flat storage. The following designs are possible as mobile ventilation fans (MLG):

MLG 30 – Motor 3,0 kW
MLG 40 – Motor 4,0 kW
MLG 55 – Motor 5,5 kW
MLG 75 – Motor 7,5 kW
MLG 110 – Motor 11,0 kW.

Stationary ventilation fans are particularly suitable for flat stores with total emptying (for flow floors). The following designs are possible as stationary ventilation fans (HL):

HL 40 – Motor 4,0 kW
HL 55 – Motor 5,5 kW
HL 75 – Motor 7,5 kW
HL 110 – Motor 11,0 kW.

Info
Technical data

Mobile ventilation fans MLG:

Galvanised fan
Direct drive with electric motor 2800 rpm/400 V
Intake opening with protective grille
Outlet nozzle
Chassis
Handle.

Stationary ventilation fans HL:

Fan lacquered
Direct drive with electric motor 2800 rpm/400 V
Intake opening with protective grille
Rectangular air outlet.

Mobile ventilation blowers MLG
Type	Engine power in kW	m³/h at 1000 Pa	m³/h at 1200 Pa	m³/h at 2000 Pa	m³/h at 2500 Pa	m³/h at 3000 Pa	Ventilate to max. Height in m
MLG 30	3	5200	4000	1800	–	–	6
MLG 40	4	6400	5400	4100	–	–	7
MLG 55	5,5	9000	7500	6000	3800	–	8
MLG 75	7,5	11000	9000	7500	6000	–	9
MLG 110	11	13000	11500	10200	9000	7000	10

Stationary ventilation fans HL
Type	Engine power in kW	m³/h at 1000 Pa	m³/h at 1500 Pa	m³/h at 2000 Pa	m³/h at 2500 Pa	Ventilate to max. Height in m
HL 40	4	9500	8000	5500	–	6
HL 55	5,5	11500	9500	7600	–	7
HL 75	7,5	15000	13000	11000	7500	8
HL 110	11	17000	15000	12500	9500	8