SCI - Boss Industries, LLCbossair.com/Manuals/SCI.pdf · SCI SCI SERIES Valves The performance of a...

TM.C. S.p.A. Termomeccanica Compressori

I N T E G R A T E D S C R E W C O M P R E S S O R F O R A I R

SCI

Termomeccanica Group

SCI

S C I S E R I E S

ValvesThe performance of a compressor is influenced by the quality of itsvalves. All TM.C. “SCI” compressors are fitted with valves specificallydesigned to ensure economical operation and high reliability.

I n n o v a t i v e c o m p r e s s o r t e c h n o l o g y

Oil separatorIn the “SCI”, series the oil separation occurs intwo stages: the first stage of mechanical oilseparation takes place inside the compressor,the finer second stage occurs in coalescenceoil removing elements. Micro-fibres separatethe oil drops from compressed air. The separatedoil, in big drops, is sent back to the compressorlubricating circuit.

Air filterThe quality of the filters used in the Integrated series “SCI” ensuresthe performance and increases the reliability of the compressor unit.

Shaft sealA double rim ring in Viton with metallic frameworkto resist to pressure forms the shaft lubricatedseal. The bushing, keyed on the shaft has a specialmachining with an our exclusive technology togrant a perfect sealing and an exceptional life.

PaintingAll TM.C. screw compressors have a modern, environmentallyfriendly, protective paint.The surface finish protects thec a s t i n g s e f f e c t i v e l y a g a i n s t c o r r o s i o n e v e nafter many years of operation.

BearingsBecause of rotational speeds and bearing loads TM.C. screwcompressors are equipped with, top quality bearings that provide ahigh bearing capacity and assure long bearing life.

CasingModern numerical control machining centers, constantly monitored bymeans of continuos testing technical specialization and continualmodernization with the most technically up-to-date machinery, is appliedin all machining work in order to guarantee the obligationwe assume towards the Certified Quality of our compressors.

RotorsThe heart of every screw compressor is the air end. The multistageautomatic screw manufacturing process, operated with latest CNCmachines and the use of top grade materials assure the closesttolerances as well as greater reliability. A final grinding process, coupledwith 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


SCI8-BM Pag. 4


SCI8-FM Pag. 5


SCI8 G Pag. 6



reserves the right to change the design, technical specification and dimensions without prior notice.

I n d e x

Oil Injected Integrated Screw Compressor for airS i z e s 2 , 2 t o 1 1 k W

Version

TM.C. / SCI / 0401

Main featuresNew 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

SCI8SCI8BM - SCI8FM

BM Base Mounted

FM Flange mounted

Sizes

Product features

Assembly systemThe assembly systems for the SCI series are:- base plate mounted- flange mounted

SCI series

IntegrationThermostatic 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


7 barg 3 kW 0,40 mc/min

100 psig 4 HP 14 cfm


Drive: MaleLobe combination: 5/6Male rotor size: 71,6 mmFemale rotor size: 47,5 mmL/D: 1,25

Working pressure: min 3 barg/40 psig – max 10 barg/145 psigWeight: 60 Kg – 132 lbs

2

SCI6P

Data Tables

Outs ide v iew drawing

7 barg 2,2 kW 0,30 mc/min

100 psig 3 HP 10,5 cfm


13

190 psig

11

9

7

5

3

145 psig

100 psig

2000 3000 4000 5000

3

Power

Pow

er (k

W)

Speed (rpm)

Data Tables


SCI7A

ir C

apac

ity (m

c/m

in)

Speed (rpm)

Speed (rpm)

Power

Pow

er (H

P)

Speed (rpm)

Drive: MaleLobe combination: 5/6Male rotor size: 74 mmFemale rotor size: 61,6 mmL/D: 1,25


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

10 barg

Air Capacity

Air

Cap

acity

(cfm

)

2000 3000 4000 5000

35

145 psig30

25

20

15

10

13 barg

10 barg

7 barg

4

Data Tables


SCI8BM

Speed (rpm)

Air Capacity

Air

Cap

acity

(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

Cap

acity

(mc/

min

)

3000 4000 5000 6000 7000 800010

20

30

40

50

60

70

145 psig



Power

Pow

er (k

W)

Speed (rpm)

Power

Pow

er (H

P)

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


SCI8FM

Air Capacity

Air

Cap

acity

(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

Cap

acity

(mc/

min

)

3000 4000 5000 6000 7000 800010

20

30

40

50

60

70

145 psig



Power

Pow

er (k

W)

Speed (rpm)

Power

Pow

er (H

P)

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) · ItalyTel. +39 - 0187- 552489Fax +39 - 0187-552464

E-mail: [email protected]

www.tmc.termomeccanica.com


Com

mun

icat

ion

by D

RE

AM

WA

RE

® -

ww

w.d

ream

war

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