Danfoss Maneurop NTZ048, Selection And Application Manuallines

RECIPROCATING COMPRESSORS

25

65

60

55

50

45

40

35

30

-50

-45

-40

-35

-30

-25

-20

-15

-10

-5

Condensing temperature (

°

C)

Evaporating temperature (

°

C) 

S.H. = 10 K 

2 cyl

RGT 20

S.H. = 10 K 

1 & 4 cyl

5

Compressor 

model

Swept 

volume 

cm

3

/rev

Displacement

Nominal ratings*

Number  

of  

cylinders

Oil 

charge 

litre

Net 

weight 

kg

50 Hz 

2900 rpm 

m

3

/hr

60 Hz 

3500 rpm 

m

3

/hr

400 V / 50 Hz

460 V / 60 Hz

Cooling 

capacity 

W

COP 

W/W

Cooling 

capacity 

W

COP 

W/W

NTZ048

48

8.4

10.1

995

1.15

1190

1.13

1

0.95

21

NTZ068

68

11.8

14.3

1515

1.12

1870

1.10

1

0.95

23

NTZ096

96

16.7

20.2

2002

1.15

2395

1.16

2

1.8

35

NTZ108

108

18.7

22.6

2369

1.11

2788

1.10

2

1.8

35

NTZ136

136

23.6

28.5

3225

1.11

3739

1.12

2

1.8

35

NTZ215

215

37.5

45.2

4948

1.19

5886

1.19

4

3.9

62

NTZ271

271

47.3

57.0

6955

1.24

8058

1.21

4

3.9

64

SPECIFICATIONS

Technical specifications and nominal ratings

Maneurop®  NTZ compressors comply 
with the following approvals and cer-
tificates

Operating envelope 

R404A / R507A

(*) Operating conditions: R404A, Evap. temp.: -35°C, Cond. temp.: 40°C, RGT: 20°C, SC: 0K

Approvals  

and certificates

CE 

(European Directive)

All models

UL  

(Underwriters Laboratories)

Models with motor voltage code 4

CCC  (China Compulsory 

Product Certification)

Models with motor voltage code 4.  

Certification expected mid 2005

Gost  

certificate (for Russia)

All models

Available equipment version:
R1:  Rotolock  suction  and  discharge 

connections, 3/8" flare oil equalisation  
connection, threaded sight glass

For  full  NTZ  data  details  and  capa-
city  tables  refer  to  Online  Datasheet  

Generator: www.danfoss.com/odsg

Versions

Certificates  are  listed  on  the  product 
datasheets: 
http://www.danfoss.com/odsg