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Rotary Screw Oil-injected Compressors

SPECIFICATIONS

DESIGN

REFERENCES

TECHNICAL DATA

Capacity: up to 110 m³/min (6 600 nm³/h)
Discharge pressure: up to 50 bar (50.9 kgf/cm² )
Drive power: up to 1,600 kW

COMPRESSIBLE GASES

APPLICATION

Compressor system
7GV-50/1.4-9

Rotary screw compressor realizes a scheme of volumetric compression. It is a horizontal, single-stage oil-filled machine driven by an electric motor via a flexible coupling. The compressor consists of a casing, driving and driven rotors, trust bearings, and mechanical seal. During the compression process the oil is constantly injected into the working space for several functions: filling the gaps between the rotors and the casing; cooling the gas during compression; lubricating the rotors in the contact spots.

The basic models can be modified in accordance with the customer requirements.

DESIGN FEATURES AND ADVANTAGES

Rotors with high performance profile and optimum teeth number ratio
Components (bearings, friction pair of seals, coarse and fine filters, separators, filters-coalescers, etc.) from the leading manufacturers
Availability of spool-type performance regulators
Separate lubrication of bearings, seals and oil injection system allows compression of corrosive gases
Low discharge temperature (below 110 °C) at high compression ratio (up to 15-17)
Low rotation speed (mostly 3000 rpm) provides less noise
Block-container version shortens commissioning works

INSTALLATION

Compressor systems for permanent building of a compressor station
Block-container version with all engineering systems
Hangar versions of all engineering systems
Compressor systems for outdoor installation

SCOPE OF SUPPLY

Compressor system, consisting of a screw compressor, motor, oil filters, control valves mounted on a common base frame
Oil separator
Oil cooler
Gas cooler
Auxiliary machinery
Automatic control system

Model	Compressible gas	Capacity m³/min (nm³/h)	Pressure MPa (bar)		Rotation speed, rpm	Drive		Dimensions, m	Weight including el. motor, automation, piping, spare parts, kg	Application
Model	Compressible gas	Capacity m³/min (nm³/h)	Suction	Dis charge	Rotation speed, rpm	Type	Power, KW	Dimensions, m		Application
ТАКАТ 100.1,3-19	APG	100 (7035)	0,13 (1,3)	1,89 (19)	3000	El. motor	1600	9,12х6,64х4,40	75000	Gas transport
ТАКАТ 43.5-27	APG	43 (11635)	0,49 (5,0)	2,65 (27)	3000	El. motor	1600	9,20х6,60х4,15	50000	Gas transport
ТАКАТ 126.07	APG	126 (7024)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	630х2=1260	14,70х6,70х4,40	60000	Gas transport
ТАКАТ 100.13М4	APG mixture	100 (4329)	0,08 (0,8)	1,29 (13)	3000	El. motor	1250	9,12х6,64х4,19	70600	Gas transport
ТАКАТ 55.2,7-17 М4	APG	55 (8037)	0,27 (2,7)	1,67 (17)	3000	El. motor	1250	13,75х2,70х3,70	46000	Gas transport
ТАКАТ 22/6-45	Fuel gas	22 (8334)	0,57÷0,69 (5,8÷7)	4,2 (43)	3000	El. motor	500х2=1000	15,65х6,00х3,80***	37500	Thermal energy. Supply of compressed gas to gas turbine plant
ТАКАТ 55.3,5-13	APG	55 (10418)	0,34 (3,5)	1,28 (13)	3000	El. motor	1000	13,75х2,70х3,70	46000	Gas transport
ТАКАТ 50(2).09	APG	50х2=100 (2787х2=5574)	0,1 (1,0)	0,88 (9,0)	3000	El. motor	400х2=800	9,20х6,60х4,45	35000	Gas transport
TAKAT 64.09М4	APG mixture	58 (3139)	0,1 (1,0)	0,88 (9,0)	3000	El. motor	630	9,12х7,52х4,40	65000	Gas transport
ТАКАТ 28.7-13	APG	28 (10607)	0,69 (7,0)	1,28 (13,0)	3000	El. motor	630	9,20х2,70х3,70	40000	Gas transport
6GV-14.16-35М3	Fuel gas	14 (12123)	1,57 (16)	3,43 (35)	3000	El. motor	630	10,50х3,00х3,70	18000	Thermal energy. Gas compression and supply to gas turbine plant
ТАКАТ 14.5-27	Fuel gas	14 (3637)	0,47 (4,8)	2,8 (28)	3000	El. motor	500	18,64х3,00х3,75****	25000	Thermal energy. Supply of compressed gas to gas turbine plant
ТАКАТ 11/9-27	Fuel gas	11 (5465)	0,9 (9,18)	2,7 (27,53)	3000	El. motor	500	7,80х2,90х3,70	15000*****	Thermal energy. Supply of compressed gas to gas turbine plant
ТАКАТ 52.2-7М4	APG	52 (5628)	0,19 (2,0)	0,69 (7,0)	3000	El. motor	500	9,12х2,70х3,70	25000	Gas transport
ТАКАТ 50.10М4	APG	50 (2787)	0,1 (1,0)	0,98 (10)	3000	El. motor	500	10,10х3,10х3,74	30000	Gas transport
ТАКАТ 50.09М4	APG	50 (2435)	0,09 (0,9)	0,88 (9,0)	3000	El. motor	500	10,10х3,10х3,74	30000	Gas transport
7GV-50/1,4-9	Flare gas	50 (3788)	0,14 (1,4)	0,88 (9.0)	3000	El. motor	500	7,15х2,70х2,90	20000	Oil refining. Gas compression
ТАКАТ 73.5	APG	73 (4070)	0,1 (1,0)	0,49 (5,0)	3000	El. motor	500	9,12х2,70х3,70	35000	Gas transport
6GV-18/6-19М2	Fuel gas	18 (5845)	0,59 (6,0)	1,86 (19)	3000	El. motor	2х400	6,50х2,80х2,50	15000	Gas processing. Gas compression
6GV-18/4-19-К	Fuel gas	18 (3897)	0,39 (4)	1,86 (19)	3000	El. motor	400	7,50х3,00х3,70	35000	Thermal energy. Supply of compressed fuel gas to gas turbine plant
ТАКАТ 9/13-33,5	Fuel gas	9 (6454)	1,3 (13,25)	3,28 (33,5)	3000	El. motor	400	18,52х3,00х3,75****	20000*****	Thermal energy. Supply of compressed gas to gas turbine plant
ТАКАТ 54.08М1	APG	54х2=108 (2630х2=5260)	0,09 (0,9)	0,78 (8,0)	3000	El. motor	400	9,50х2,90х3,70	33000	Gas transport
ТАКАТ 50.08М4	APG	50 (2841)	0,10 (1,05)	0,78 (8,0)	3000	El. motor	400	8,90х2,70х3,84	25000	Gas transport
ТАКАТ 50.07М4.1	APG	50 (2787)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	400	9,12х2,70х3,70	27000	Gas transport
ТАКАТ 50.07М4	APG	50 (2787)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	400	9,12х2,70х3,70	25000	Gas transport
ТАКАТ 50.07М3	APG	50 (2787)	0,10 (1,03)	0,69 (7,0)	3000	El. motor	400	9,20х2,90х3,70	21000	Gas transport
ТАКАТ 46.07	APG	46 (2564)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	400	9,20х2,70х3,70	35500	Gas transport
7GV-54/7М5	Flare gas	54 (3039)	0,10 (1,04)	0,68 (7,0)	3000	El. motor	400	9,20х2,90х3,70	22000	Oil refining Gas compression
7GV-50/7М4	Natural gas	50 (8118)	0,10÷0,3 (1,05÷3)	0,68 (7)	3000	El. motor	400	5,46х2,52х2,50*	9200	Gas transport
7GV-50/7М3	Natural gas	50 (2977)	0,10÷0,1 (1,05÷1,1)	0,68 (7)	3000	El. motor	400 400	6,45х2,36х2,30 6,21х2,36х2,30**	9600 7900	Gas transport
ТАКАТ 50.07М3	Flare gas	50 (2709)	0,10 (1,001)	0,69 (7,0)	3000	El. motor	373	9,20х2,90х3,70	25000	Gas processing. Gas compression
ТАКАТ 18.4-16	APG	18 (3897)	0,39 (4,0)	1,57 (16,0)	3000	El. motor	315	9,12х2,70х3,70	23000	Gas transport
6VV-25/9	Air	26 (1454)	0,10 (1,03)	0,88 (9)	2925	El. motor	200 200 200 200	3,30х1,12х2,00 2,46х1,17х2,00 3,30х1,12х2,00 3,30х1,12х2,00	2950 2560 2900 2650	Coal and metal mining industry, metallurgy and other fields except food and medical. Power drives of pneumatic machines
ТАКАТ 30.07М4	APG	30 (1672)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	200	7,99х2,90х3,74	25000	Gas transport
6VV-32/7	Air	31 (1733)	0,10 (1,03)	0,68 (7)	2925	El. motor	200 200	3,30х1,12х2,00 2,52х1,17х2,00 3,30х1,12х2,00	3000 2630 2940	Coal mining industry. Power drives of rotary drilling rigs
ТАКАТ 26.07	APG	26 (1380)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	200	8,00х2,70х3,70	30700	Gas transport
ТАКАТ 20.07	APG	20 (1115)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	160	8,00х2,70х3,70	30400	Gas transport
ТАКАТ 18.07	APG	18 (1003)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	132	8,00х2,70х3,70	30000	Gas transport
ТАКАТ 15.07	APG	15 (836)	0,1 (1,0)	0,69 (7,0)	3000	El. motor	110	8,00х2,70х3,70	30000	Gas transport
6VV-12/9	Fuel gas	12 (670)	0,10 (1,03)	0,88 (9)	1470	El. motor	100	3,35х1,12х2,00 2,46х1,17х2,00 3,30х1,12х2,00	2640 2400 2690	Wide range of industries except medical and food. Air systems of stationary consumers
ТАКАТ 10.07	APG	10 (559)	0,10 (1,03)	0,59 (6,0)	3000	El. motor	90	7,92х2,70х3,70	14000*****	Gas transport
ТАКАТ 11.05	APG	11 (610)	0, 1 (1,0)	0,49 (5,0)	3000	El. motor	75	11,85х2,70х3,70	20000	Gas transport

* dimensions are specified without lube oil cooler;
** dimensions with lubrication unit;
*** dimensions with lube oil cooler;
****dimensions including air cooling units for oil and gas;
***** compressor weight