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:: OUR PRODUCTS ::

Welcome to S.F. Engineering Works
- Impact Pulveriser
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- Chemical Processing Plants
     

Centrifuge

Used for seperating liquids from solids by the chemical, pharmaceutical, textile and dyestuff industries. Centrifuges are heavy duty three point suspended with under driven baskets. These machines are available with top discharge, bottom discharge or bag lifting type. Materials of contruction can be MS rubber lined or S.S. Construction.

APPLICATION:

Centrifuges are heavy duty, three point suspended, under driven, Centrifuges which are suitable for the Chemical, Pharmaceutical, Textile and other industries.

CONSTRUCTION DETAILS:

SHAFT AND BEARINGS:

The main shaft is of suitable steel and is amply proportioned to withstand the loads imposed on it by the centrifugal forces caused by all normal uneven distribution of the charge in the basket. The bearings supporting the main shaft are heavy duty ball/roller bearings which have a statistical life of 5000 or more running hours. These bearings are grease lubricated. Grease retainers are fitted to ensure long lubricating intervals.


BASKET:

The basket shell which is normally perforated (but can also be without perforations if so required by the client) is adequately thick to withstand the loads caused by the centrifugal forces developed by the charge in the basket. The shell as well as the top flange can be supplied in M.S. rubber-lined or S.S. (AISI 304 or 316). The basket bottom plate is of M.S. and lined at the inside surface by rubber or 16 swg S.S. as applicable. The basket hub is of close grained cast iron.

VIBRATION SUSPENSION : These centrifuges are fitted with heavy duty three point Pendulum suspension for vibration absorption. Hemispherical bearings are used at both the ends of the suspension rods.

DRIVE SYSTEM :

The drive system consists of a 415V/3 Ph/50Hz squirrel cage induction TEFC electric motor which drives the basket through V-belts. The motor is mounted at the basket casing (outer drum) and there is provision for tensioning the belts. All models are fitted with Centrifugal clutch pulley at the motor shaft. These clutches are heavy duty types designed specially for centrifuge duties.

BRAKE : Centrifuge model CE-1, CE-2 and CE-3 are fitted with ferodo-lined foot operated disc brakes. All other models are fitted with ferodo-lined hand operated external shoe brakes. All these brakes are heavy duty types designed to bring the loaded basket which has heavy interia to an effective stop in 25 Sec. to 50 Sec.

MATERIAL OF CONSTRUCTION:

This shall normally be M.S. or rubber-lined M.S. or S.S. (AISI 304 or 316) at the contact surfaces.

CFI-12 &CFI-16 AVAILABLE IN SINGLE POINT SUSPENSION CONSTRUCTION ALSO. WE FABRICATE BOTTOM DISCHARGE CENTRIFUGE MACHINE ALSO.


SR.NO. MODEL BASKET SIZE DIA IN INCH X DEPTH IN INCH BASKET RPM MOTOR HP CAKE CAP OF THE BASKET ASSUMING SP GRAVITY OF ONE APPROXIMATE WEIGHT OF THE MACHINE
1

CFI-12*

12" X 8"

2000

1

5 KGS.

300 KGS.

2

CFI-16*

16" X 8"

1500

1.5

15 KGS.

450 KGS.

3

CFI-20

20" X 10"

1500

2

25 KGS.

650 KGS.

4

CFI-24

24" X 12"

1500

3

40 KGS.

800 KGS.

5

CFI-30

30" X 16"

1000

5

75 KGS.

1000 KGS.

6

CFI-36

36" X 18"

900

7.5

125 KGS.

1500 KGS.

7

CFI-40

40" X 18"

850

10

175 KGS.

2000 KGS.

8

CFI-48

48" X 18"

800

15

250 KGS.

2750 KGS.

9

CFI-60

60" X 24"

700

20

400 KGS.

3500 KGS.

TOP LIFTING CENTRIFUGE MACHINE.

APPLICATION:

Centrifuges Are Heavy Duty, Three Point Suspended, Under Driven, Centrifuges Which Are Suitable For The Chemical, Pharmaceutical, Textile And Other Industries.

CONSTRUCTION DETAILS.

SHAFT AND BEARINGS:

The Main Shaft Is Of Suitable Steel And Is Amply Proportioned To Withstand The Loads Imposed On It By The Centrifugal Forces Caused By All Normal Uneven Distribution Of The Charge In The Basket. The Bearings Supporting The Main Shaft Are Heavy Duty Ball/Roller Bearings Which Have A Statistical Life Of 5000 Or More Running Hours. These Bearings Are Grease Lubricated. Grease Retainers Are Fitted To Ensure Long Lubricating Intervals.

BASKET:

The Basket Shell Which Is Normally Perforated (But Can Also Be Without Perforations If So Required By The Client) Is Adequately Thick To Withstand The Loads Caused By The Centrifugal Forces Developed By The Charge In The Basket. The Shell As Well As The Top Flange Can Be Supplied In M.S. Rubber-Lined Or S.S. (AISI 304 Or 316). The Basket Bottom Plate Is Of M.S. And Lined At The Inside Surface By Rubber Or 16 Swg S.S. As Applicable. The Basket Hub Is Of Close-Grained Cast Iron.

VIBRATION SUSPENSION:

These Centrifuges Are Fitted With Heavy-Duty Three-Point Pendulum Suspension For Vibration Absorption. Hemispherical Bearings Are Used At Both The Ends Of The Suspension Rods.

DRIVE SYSTEM:

The Drive System Consists Of A 415V/3 Ph/50Hz Squirrel Cage Induction TEFC Electric Motor Which Drives The Basket Through V-Belts. The Motor Is Mounted At The Basket Casing (Outer Drum) And There Is Provision For Tensioning The Belts. All Models Are Fitted With Centrifugal Clutch Pulley At The Motor Shaft. These Clutches Are Heavy Duty Types Designed Especially For Centrifuge Duties.

BRAKE:

Centrifuge Model CE-1, CE-2 And CE-3 Are Fitted With Ferodo-Lined Foot Operated Disc Brakes. All Other Models Are Fitted With Ferodo-Lined Hand Operated External Shoe Brakes. All These Brakes Are Heavy Duty Types Designed To Bring The Loaded Basket, Which Has Heavy Interior To An Effective Stop In 25 Sec To 50 Sec.

MATERIAL OF CONSTRUCTION :

This Shall Normally Be M.S. Or Rubber-Lined M.S. Or S.S. (AISI 304 Or 316) At The Contact Surfaces.

CFI-12 &CFI-16 AVAILABLE IN SINGLE POINT SUSPENSION CONSTRUCTION ALSO.

WE FABRICATE BOTTOM DISCHARGE CENTRIFUGE MACHINE ALSO.


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