Brochure OS En

8/11/2019 Brochure OS En

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O S S E R I E Soi l- injec ted screw compressors


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10 20 30 50 100 200 300 500

30

50

20

10

5

3

2

1

80

0.5

10 20 5030 100 200 300 5005

CF246GOS163

OS110

OS70

CE55RW

CF90D3

CF75D8

CF128R

CF180R

2000

1000

500

300

100

50

30

200

SuctionVolumeFlowinm3/min

SuctionVolumeFlowincfm

Power Consumption in kW

Power Consumption in hp

i n c r e a s i n g r e l i a b i l i t y

Operating range of the series


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GHH RAND rotor prof i les _prov ide maximum per formance and e f f ic iency more volume f low wi th

less motor power

Bear ings arrangement _robust radia l and ax ia l bear ings guarantee ex tremely long

serv ice l i fe

Tr iple l ip sea l _e l imina tes leakage problems through three sea l ing l ips and

spec ia l re turn pa th to the sec t ion s ide of the a i rend

Bel t dr ive _in any a i rend the bear ing loads crea ted by inte rac t ion of medium (a ir )

forces wi th ex te rna l forces coming f rom be l t load.

Direc t dr ive _re l iable solut ion for cos t or iented appl ica t ions

Base and face _f lex ible f i ts to every package des ignmount ing

The highl ights of our a i rends

GHH RAND is one of the worlds leading air-technology companies.

Since over 50 years GHH RAND deve lops, des igns , and manufac-

tures oi l- injec ted and oi l- f ree compressed a ir solut ions for many

di f fe rent industr ies and appl ica t ions . We of fe r a wide range of

solut ions and serv ices for a i r and gas compress ion: f rom a irends

to cus tomized compressed a ir sys tems, a lways wi th highes t re l ia-

bi l i ty in the industry . Our work is dr iven by pass ion to high tech-

nology and high per formance.

For product ion of our screw a irends we ut i l ize newest and advan-

ced technologies , which a l low us to reach minimum manufac tu-

r ing tole rances , high prec is ion assembly and tes t ing under ex tre-

me condi t ions . The qual i ty of our a i rends is very wel l known and

acknowledged wor ld wide .

Our engineers cont inuously deve lop our products in order to fu l-

f i l l and even exceed cus tomer s requirements . Highes t e f f ic iency

and re l iabi l i ty in the marke t a re resul ts of improvement of a i rend

design and product ion processes done over the years .

Our del ivery program includes bel t dr iven, d i rec t dr iven and gear

driven a irends. The a i rends bui l t wi th high prec is ion are sui ted

for work under the most di f f icul t condi t ions 24 hours per day .

Many fea tures and highl ights of the a i rends a l low OEM-custo-

mers easy se l l ing of the ir products to end users .Recent ly we added to our famous ser ies CE & CF the newest

deve lopment OS ser ies . With the new OS ser ies we reached even

higher leve l of e f f ic iency of screw compressors . Simplic i ty of

the des ign increases i ts re l iabi l i ty .


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PERFORMANCE OS70

Len gth _36 8 mm _ 14.5 inch

Width _217 mm _8.5 inch

Heig ht _19 5 mm _7 .7 inch

Weight _43 kg _95 lbs

160

140

80

60

40

120

100

4.5

4.0

3.5

3.0

2.5

2.0

1.0

5.0

1.03000 4000 5000 6000 7000 8000 90002000

10 20 30 40

7/102

Disch. Pressure (abs.) in bar/psi

16/232



Male Rotor Speed in rpm

60

55

65

10

50

45

40

35

30

25

20

15

45

40

35

30

25

20

15

10

50

5

3000 4000 5000 6000 7000 8000 90002000

10 20 30 40


16/232

7/102

PowerConsumptioninkW

PowerConsumptioninhp


Medium: air; relative humidity: 60%; suction press. (abs.): 1 bar/14.5 psi;

suction temp.: 20C/68F; disch. temp.: 80C/176F; oil quality: ISO VG46

Male Rotor Tip Speed in m/s



5/8

550

450

500

250

200

150

100

400

300

350

14

12

10

8

6

4

16

21500 2500 30002000 3500 4000 4500 5000 5500 6000 65001000

10 20 30 40 50

7/102


16/232




180

160

80

60

40

20

100

120

140

200

130

120

140

110

100

90

80

70

60

50

50

30

20

150

10

1500 2500 30002000 3500 4000 4500 5000 5500 6000 65001000

10 20 30 40 50


16/232

7/102






Leng th _ 550 mm _21 .7 inch


Heigh t _ 302 mm _11 .9 i nch


PERFORMANCE OS110 *

* Preliminary data. Subject to change.


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PERFORMANCE OS163 *



Medium: air; relative humidity: 60%; suction press. (abs.): 1 bar/14.5 psi;

suction temp.: 20C/68F; disch. temp.: 80C/176F; oil quality: ISO VG46



Len gth _80 0 mm _3 1.5 inch


Heig ht _60 0 mm _2 3.6 inch


400

150

100

200

250

50

300

350

280

300

240

220

260

180

160

200

140

120

100

80

60

40

320

20

1000 1500 2000 2500 3000 3500 4000 4500500

10 20 30 40 50


7/102

16/232

1000

1100

1200

500

400

600

700

300

200

800

900

30

32

26

24

28

20

18

22

16

14

12

10

8

6

34

41000 1500 2000 2500 3000 3500 4000 4500500

10 20 30 40 50


7/102

16/232

* Preliminary data. Subject to change.






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s e r v i c e s

ComponentsYou can choose f rom a wide select ion o f components , a l l o f which

have been spec i f i ca l ly des igned for our a i rends in order to opt imize

ef f ic iency and re l iab i l i ty when operat ing in your compressor pack-

age. These components a re proven des igns and can be suppl ied

in a i rend k i ts to he lp reduce your cos ts and your logis t ics . Inle t

va lves , minimum pressure va lves , thermosta ts and combina t ion

blocks are a l l ava i lable for you to se lec t wi th our a i rends.

LubricantYour compressor system wil l last longer and be more rel iable when

using our high qual i ty minera l and synthe t ic coolants Pr imecool

and Pr imecool Plus . These lubr icants have been engineered wi th

exce l lent s ta r t up and opera t ing lubr ica t ion charac ter is t ics . Not

only wi l l this prov ide long l i fe , exce l lent cool ing per formance

and improved compressor e f f ic iency but you wi l l a lso benef i t f rom

ex tended warranty when us ing these lubr icants .

ControlsI f you require e lec tronic controls for your compressor package

then we can he lp. We have deve loped two types of e lec tronic

mult i func t iona l controls in accordance wi th EC s tandards which

can meet a wide var ie ty of your requirements .

Aftermarket Serv iceWe mainta in s tock of or igina l spare par ts and exchange a irends

in order to meet your demand. We a lso have a comprehensive

range of rebui ld k i ts and a fac tory rebui ld serv ice for our ent i re

product por t fol io, a long wi th a dedica ted team of spec ia l is ts to

he lp you wi th any spec ia l requirements you may have .

Engineer ing Serv icesOur engineer ing serv ices br ing you peace of mind and can he lp

you to deve lop and improve your packages . Our exper ienced and

capable engineer ing of f ice suppor ts a l l our cus tomers by work ing

with your teams to f ind solut ions for each a irend and component

appl ica t ion. Whatever your appl ica t ion, we have the exper ience ,

the r ight product and the opt imum sys tem solut ion in order to

save cos ts wi thout loss of qua l i ty or re l iabi l i ty .


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GHH RAND

Schraubenkompressoren GmbH

Steinbrinkstrae 1

46145 Oberhausen

Germany

Tel +49 (0) 208 699- 4111

Fax +49 (0) 208 699-4006

[email protected]

www.ghh-rand.com

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Brochure OS En

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