MULTI-TURN ELECTRIC DRIVES ГЗ-А/Б/В/Г/Д

CHARACTERISTICS

Electric drives ГЗ offer a wide torque range of 50…6500 Nm and five basic typical sizes fit for various valves.
Electricdrives ГЗ may be designed as explosion-proof version acc. to 1ExdIIBT4 standard.
Electricdrives ГЗ of IP65 class provide for full dust and moisture protection. If necessary, IP67/IP68 class valve bodies may be supplied.
Electricdrives ГЗ may automatically switch frommanual operation to operation by electric drive. For ГЗ-В, Г, Д models a simple mode switching operation is provided.
Multi-turn electric drives ГЗ match a wide range of multi-turn valves, and provide safe positional operation of shut-off valves of any type or similar equipment with torque of 50…6500 Nm. If combined with an additional reducer, a torque of up to 80000 Nm may be reached, for example, for stop or ball valves of large diameters.
Multi-turn drive of УХЛ version is designed for application in moderate and cold climate.

BASIC PARAMETERS OF ELECTRIC DRIVES ГЗ-В

			Motor (380V AC/3 ph/50Hz)			Shaft speed, rev/min		Adjusted number of output shaft revolutions required to shut-off(start-up) valve, rev.		Weight
						Shaft speed, rev/min				Weight
		N.m	kW	А	А	Standard	Customized	Min.	Max.	kg, ± 8%
ГЗ-А.70	А	70	0.18	1.2	5	24	12,18	1	26	23
ГЗ-А.100	А	100	0.25	1.5	6	24	12,18,36	1	300	38
ГЗ-А.150	А	150	0.37	1.6	7	24	12,18,36	1	300	38
ГЗ-Б-200	Б	200	0.55	2.3	12	24	12,18,36	1	300	52
ГЗ-Б.300	Б	300	0.75	2.8	16	24	12,18,48	1	300	53
ГЗ-Б.300	Б	300	1,1	4,3	21	36	12,18,48	1	300	53
ГЗ-В.600	В	600	1.5	6	32	24	12,18,48	1	400	115
ГЗ-В.600	В	600	2,2	9,8	50	36	12,18,48	1	400	115
ГЗ-В.900	В	900	2.2	9.8	50	24	12,18,48	1	400	120
ГЗ-В.900	В	900	3,0	11	64	36	12,18,48	1	400	120
ГЗ-Г.2500	Г	2500	5.5	16	105	24	12,18,36	1	400	195