SCI
SCI SERIES
Valves
The performance of a compressor is influenced by the quality of its
valves. All TM.C. “SCI” compressors are fitted with valves specifically
designed to ensure economical operation and high reliability.
Innovative compressor technology
Oil separator
In the “SCI”, series the oil separation occurs in
two stages: the first stage of mechanical oil
separation takes place inside the compressor,
the finer second stage occurs in coalescence
oil removing elements. Micro-fibres separate
the oil drops from compressed air. The separated
oil, in big drops, is sent back to the compressor
lubricating circuit.
Air filter
The quality of the filters used in the Integrated series “SCI” ensures
the performance and increases the reliability of the compressor unit.
Shaft seal
A double rim ring in Viton with metallic framework
to resist to pressure forms the shaft lubricated
seal. The bushing, keyed on the shaft has a special
machining with an our exclusive technology to
grant a perfect sealing and an exceptional life.
Painting
All TM.C. screw compressors have a modern, environmentally
friendly, protective paint.The surface finish protects the
castings effectively against corrosion even
after many years of operation.
Bearings
Because of rotational speeds and bearing loads TM.C. screw
compressors are equipped with, top quality bearings that provide a
high bearing capacity and assure long bearing life.
Casing
Modern numerical control machining centers, constantly monitored by
means of continuos testing technical specialization and continual
modernization with the most technically up-to-date machinery, is applied
in all machining work in order to guarantee the obligation
we assume towards the Certified Quality of our compressors.
Rotors
The heart of every screw compressor is the air end. The multistage
automatic screw manufacturing process, operated with latest CNC
machines and the use of top grade materials assure the closest
tolerances as well as greater reliability. A final grinding process, coupled
with computer operated multistep rotor control guarantees 100%
accuracy of each rotor profile.
SCI Series- Product feature Pag. 1
SCI6 Pag. 2
Outside view drawing/ Data tables
SCI7 Pag. 3
Outside view drawing/ Data tables
SCI8-BM Pag. 4
Outside view drawing/ Data tables
SCI8-FM Pag. 5
Outside view drawing/ Data tables
SCI8 G Pag. 6
Outside view drawing/ Data tables
TM.C. S.p.A. Termomeccanica Compressori
reserves the right to change the design, technical specification and dimensions without prior notice.
Index
Oil Injected Integrated Screw Compressor for air
Sizes 2,2 to 11 kW
Version
TM.C. / SCI / 0401
Main features
New profile 5/6 lobe relation
High volumetric efficiency
Low running cost
Low air discharge temperature
Low noise level
Discharge pressure range of 3 barg to 13 barg (43.5 psig to 195 psig)
1
SCI6
SCI7
SCI8
SCI8BM - SCI8FM
BM Base Mounted
FM Flange mounted
Sizes
Product features
Assembly system
The assembly systems for the SCI series are:
-base plate mounted
-flange mounted
SCI series
Integration
Thermostatic valve
Minimum pressure valve
Intake regulator
Oil filter
Air filter
Oil separator filter
Solenoid valve
Oil recovery system
10 barg 2,2 kW 0,23 mc/min
145 psig 3 HP 8 cfm
Pressure Power Air Capacity
10 barg 3 kW 0,32 mc/min
145 psig 4 HP 11,5 cfm
Pressure Power Air Capacity
7 barg 3 kW 0,40 mc/min
100 psig 4 HP 14 cfm
Pressure Power Air Capacity
Drive: Male
Lobe combination: 5/6
Male rotor size: 71,6 mm
Female rotor size: 47,5 mm
L/D: 1,25
Working pressure: min 3 barg/40 psig – max 10 barg/145 psig
Weight: 60 Kg – 132 lbs
2
SCI6
P
Data Tables
Outside view drawing
7 barg 2,2 kW 0,30 mc/min
100 psig 3 HP 10,5 cfm
Pressure Power Air Capacity
13
190 psig
11
9
7
5
3
145 psig
100 psig
2000 3000 4000 5000
3
Power
Power (kW)
Speed (rpm)
Data Tables
Outside view drawing
SCI7
Air Capacity (mc/min)
Speed (rpm)
Speed (rpm)
Power
Power (HP)
Speed (rpm)
Drive: Male
Lobe combination: 5/6
Male rotor size: 74 mm
Female rotor size: 61,6 mm
L/D: 1,25
Working pressure: min 3 barg/40 psig – max 13 barg/190 psig
Weight: 46 Kg – 101 lbs
Air Capacity
0,30
0,40
0,50
0,60
0,70
0,80
0,90
2000 3000 4000 5000 2
3
4
5
6
7
8
2000 3000 4000 5000
9
10
1
0
barg
Air Capacity
Air Capacity (cfm)
2000 3000 4000 5000
35
145 psig
30
25
20
15
10
13 barg
10 barg
7 barg
4
Data Tables
Outside view drawing
SCI8BM
Speed (rpm)
Air Capacity
Air Capacity (cfm)
Speed (rpm)
3000 4000 5000 6000 7000 8000
0,5
0,7
0,9
1,1
1,3
1,5
1,7
1,9
10 barg
Air Capacity
Air Capacity (mc/min)
3000 4000 5000 6000 7000 8000
10
20
30
40
50
60
70
145 psig
Drive: Male
Lobe combination: 5/6
Male rotor size: 74 mm
Female rotor size: 61,6 mm
L/D: 1,65
Working pressure: min 3 barg/40 psig – max 13 barg/190 psig
Weight: 52 Kg – 115 lbs
Power
Power (kW)
Speed (rpm)
Power
Power (HP)
Speed (rpm)
3000 4000 5000 6000 7000 8000
13 barg
10 barg
7 barg
4
6
8
10
12
14
16
18
3000 4000 5000 6000 7000 8000
5
7,5
10
12,5
15
17,5
20
22,5
25
190 psig
145 psig
100 psig
5
Data Tables
Outside view drawing
SCI8FM
Air Capacity
Air Capacity (cfm)
Speed (rpm)
3000 4000 5000 6000 7000 8000
0,5
0,7
0,9
1,1
1,3
1,5
1,7
1,9
10 barg
Air Capacity
Air Capacity (mc/min)
3000 4000 5000 6000 7000 8000
10
20
30
40
50
60
70
145 psig
Drive: Male
Lobe combination: 5/6
Male rotor size: 74 mm
Female rotor size: 61,6 mm
L/D: 1,65
Working pressure: min 3 barg/40 psig – max 13 barg/190 psig
Weight: 52 Kg – 115 lbs
Power
Power (kW)
Speed (rpm)
Power
Power (HP)
Speed (rpm)
3000 4000 5000 6000 7000 8000
13 barg
10 barg
7 barg
4
6
8
10
12
14
16
18
3000 4000 5000 6000 7000 8000
5
7,5
10
12,5
15
17,5
20
22,5
25
190 psig
145 psig
100 psig
Speed (rpm)
Via del Molo 3 ·19126 La Spezia (SP) · Italy
Tel. +39 - 0187- 552489
Fax +39 - 0187-552464
E-mail: [email protected]
www.tmc.termomeccanica.com
TM.C. S.p.A. Termomeccanica Compressori
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