Application guidelines
Maneurop® reciprocating
compressors MT/MTZ
50 - 60 Hz
Group 2: R22, R417A, R407A/C/F, R134a, R404A / R507A, R448A / R449A, R452A, R513A
Group 1: R454C, R455A
www.danfoss.com
Application Guidelines
Content
General Information ........................................ 4
Maneurop® reciprocating compressors ......... 5
Code numbers (for ordering) ..........................................6
Compressor reference (indicated on the compressor
nameplate) .............................................................................6
Compressor model designation .....................................6
Specifications ................................................... 7
Technical specifications .....................................................7
Approvals and certificates ................................................7
Pressure equipment directive 2014/68/EU ................7
Low voltage directive 2014/35/EU ................................7
Machinery directive 2014/30/EU ................................... 7
Internal free volume ...........................................................7
Nominal performance data for R404A and R22 ......8
Nominal performance data for R407C and R134a ... 9
Nominal performance data for R407A and R407F .10
Nominal performance data R448A/R449A and
R452A .....................................................................................11
Nominal performance data R454C, R455A and
R513A .....................................................................................12
Operating envelopes ..................................... 13
Discharge temperature protection .............................16
Zeotropic refrigerant mixtures .....................................16
Phase shift ............................................................................17
Temperature glide .............................................................17
Dew temperature and Mean temperature for zeo-
tropic mixtures ...................................................................17
Outline drawings ........................................... 18
1 cylinder ..............................................................................18
2 cylinders ............................................................................19
4 cylinders ............................................................................20
Electrical connections and wiring ................ 21
Single phase electrical characteristics .......................21
Nominal capacitor values and relays ..........................21
Trickle circuit .......................................................................21
PSC wiring ............................................................................21
CSR wiring ............................................................................21
Suggested wiring diagrams ...........................................22
Three phase electrical characteristics ........................23
Winding resistance............................................................23
Motor protection and suggested wiring diagrams 23
Soft starters..........................................................................24
Voltage application range ..............................................24
IP rating .................................................................................24
Refrigerants and lubricants .......................... 25
General information .........................................................25
R22 ..........................................................................................25
Alternatives R22, HFC retrofit ........................................25
R407C .....................................................................................25
R134a .....................................................................................26
R404A .....................................................................................26
R507A .....................................................................................26
R407A .....................................................................................26
R407F .....................................................................................26
R448A/R449A ......................................................................26
R452A .....................................................................................27
R454C/R455A ......................................................................27
R513A .....................................................................................27
Hydrocarbons .....................................................................27
System design recommendations ................28
Piping design ......................................................................28
Operating limits .................................................................29
Operating voltage and cycle rate ................................30
Liquid refrigerant control and charge limit ..............30
Sound and vibration management .............. 32
Sound ....................................................................................32
Vibration ...............................................................................32
Installation and service ................................. 33
System cleanliness ............................................................33
Compressor handling, mounting and connection to
the system ............................................................................33
System pressure test ........................................................34
Leak detection ....................................................................34
Vacuum pull-down moisture removal .......................34
Start-up .................................................................................35
Ordering information and packaging ..........36
Packaging .............................................................................36
3AB196386425654en-021502
Application Guidelines
General Information
Danfoss receiprocating compressors are
designed and manufactured with state of the
art technology and follow European and US
regulations. There is an added emphasis placed
on safety and reliability. Critical instructions are
highlighted with the following icons:
This icon indicates instructions to avoid
safety risk.
This icon indicates instructions to avoid
R
reliability risk.
The purpose of this guideline is informational,
with the intent to educate customers as to how
the compressors should properly function.
If you need any additional assistance, please
contact Danfoss Technichal Support. In any case,
Danfoss manufacturing accepts no liability as a
result of misuse or improper integration of the
compressor unit.
4 AB196386425654en-021502
Application Guidelines
Maneurop® reciprocating compressors
Maneurop® reciprocating compressors from
Danfoss Commercial Compressors are specially
designed for applications with a wide range of
operating conditions. All components are of high
quality and precision in order to assure a long
product life.
Maneurop® MT and MTZ series compressors
are of the hermetic reciprocating type and are
designed for medium and high evaporating
temperature applications.
The positive benefits of internal motor
protection, high efficiency circular valve design
and high torque motors provide for a quality
installation.
MT & MTZ have the same mechanical and motor
design.
MT is charged with mineral oil while MTZ with
polyester oil.
These compressor ranges can be used with
a large choice of refrigerants according their
compatibility with the oil.
MT and MTZ compressors have a large internal
free volume that protects against the risk of
liquid hammering when liquid refrigerant enters
the compressor.
MT and MTZ compressors are fully suctiongas cooled. This means that no additional
compressor cooling is required and allows
the compressors to be insulated with acoustic
jackets, to obtain lower sound levels, without the
risk of compressor overheating.
MT and MTZ compressors are available in 16
different models with displacement ranging from
30 to 271 cm3/rev. Seven different motor voltage
ranges are available for single and three phase
power supplies at 50 and 60 Hz. All compressors
are available in VE version (oil equalisation + oil
sight glass).
5AB196386425654en-021502
Application Guidelines
Code numbers
(for ordering)
Compressor model designation
Compressor reference
(indicated on the compressor nameplate)
Compressor type
Polyolester oil
KBtu/h@ARI 60hz
Available code numbers are listed section “Ordering information and packaging”
D
Compressor
type
Polyolester oil
KBtu/h@ARI60hz
Displacement code
Packaging type
I : single pack
M : industrial pack
(see ordering section)
Oil equalisation port
and threaded sight glass
Motor voltage code*
1: 208-230V/1~/60Hz
3: 200-230V/3~/60Hz
4: 380-400 V/3~/50Hz & 460V/3~/60Hz
5: 220-240 V/1~/50Hz
6: 230 V/3~/50Hz
7: 500 V/3~/50Hz & 575V/3~/60Hz
9: 380 V/3~/60Hz
*Please consult Danfoss for motor version available
Oil equalisation port
and sight glass
Generation index
Motor voltage code*
1: 208-230V/1~/60Hz
3: 200-230V/3~/60 Hz
4: 380-400V/3~/50Hz & 460V/3~/60Hz
5: 220-240V/1~/50Hz
6: 230V/3~/50Hz
7: 500V/3~/50Hz & 575V/3~/60Hz
9: 380V/3~/60Hz
*Please consult Danfoss for motor version available
6 AB196386425654en-021502
Application Guidelines
Specifications
Technical specifications
Compressor
model
MT/MTZ018 JA 30.23 5.26 1 0.95 21
MT/MTZ022 JC 3 8.12 6.63 1 0.95 21
MT/MTZ028 JE 48.06 8.36 1 0.95 23
MT/MTZ032 JF 53.86 9.37 1 0.95 24
MT/MTZ036 JG 60.47 10.52 1 0.95 24
MT/MTZ040 JH 67. 89 11. 81 1 0.95 24
MT/MTZ044 HJ 76.22 13. 26 2 1.8 35
MT/MTZ050 HK 85.64 14.90 2 1.8 35
MT/MTZ056 HL 96 .13 16.73 2 1.8 37
MT/MTZ064 HM 10 7.71 18.74 2 1. 8 37
MT/MTZ072 HN 120.94 21.0 4 2 1.8 40
MT/MTZ080 HP 135.78 23.63 2 1.8 40
MT/MTZ100 HS 171. 26 29.80 4 3.9 60
MT/MTZ125 HU 215.4 4 37.49 4 3.9 64
MT/MTZ144 HV 241.87 42.09 4 3.9 67
MT/MTZ160 HW 271.55 47. 25 4 3.9 67
Displacement
Code cm
3
/rev
m3/h at
2900 rpm
Cyl.
number
● Available in MT and MTZ ○ Available in MTZ only
Oil
charge
dm
3
Net
weight
kg
Available motor voltage codes
1 3 4 5 6 7 9
● ● ● ● -
● ● ● ● ●
● ● ● ● ●
- -
-
-
● ● ● ● ● ○ ●
● ● ● ● ● ○ ○
● ● ●
○ ● ●
● ● ●
● ● ●
● ● ●
● ●
-
● ●
-
● ●
-
● ●
-
● ●
-
● ●
-
●
-
○ ○ ●
-
● ○ ●
-
● ● ●
-
●
-
○
-
●
-
● ● ●
-
● ● ●
-
● ● ●
-
● ● ●
-
- -
-
-
-
●
○
●
●
●
Approvals and certificates
Pressure equipment directive 2014/68/EU
Low voltage directive
2014/35/EU
Maneurop® MT/MTZ compressors comply with
the following approvals and certificates.
CE (European Directive)
UL
(Underwriters Laboratories)
CCC
(China Compulsory Product Certification)
EAC Eurasian conformity mark
Products MT/MTZ 018 to 040 MT/MTZ 018 to 040** MT/MTZ 044 to 160
Refrigerating fluids* Group 2 Group 1 Group 2
Category PED I II II
Evaluation module no scope D1 D1
Maximum/minimum allowable
temperature - TS
MT maximum allowable pressure - PS 18.4 bar(g) 18.4 bar(g) 18.4 bar(g)
MTZ maximum allowable pressure - PS 22.6 bar(g) 22.6 bar(g) 22.6 bar(g)
* According to the PED classification Group1 contains hazardous fluids e.g. flammable, while Group 2 all other fluids
** Only motor code 4 and 5
Products MT/MTZ 018 to 040 MT/MTZ 044 to 160
Manufacturer's declaration contact Danfoss contact Danfoss
50°C > Ts > -35°C 50°C > Ts > -35°C 50°C > Ts > -35°C
Other certificates/approvals please contact
Danfoss
All models
All 60 Hz models
All models code 4 and 5 under CCC scope.
All models voltage code 4 and 5
Machinery directive
2014/30/EU
Internal free volume
Products MT/MTZ 018 to 040 MT/MTZ 044 to 160
Manufacturer's declaration contact Danfoss contact Danfoss
Products
1 cyl. 7.76 0.28
2 cyl. 17.13 0.63
4 cyl. 32.2 1.20
Low side High side
Volume (litre)
7AB196386425654en-021502
Application Guidelines
Specifications
Nominal performance data for R404A and R22
R404A Refrigeration
50 Hz, EN12900 ratings
Compressor
model
MTZ018-4* 1910 1.21 2.73 1.58 2070 1.31 2.86 5.39 2630 1.76 2.86 5.10
MTZ022-4* 2630 1.48 3.06 1.77 2830 1. 62 3.24 5.96 3600 2.05 3.27 5.99
MTZ028-4* 3430 1.96 4.04 1.75 3690 2.14 4.30 5.88 4680 2.68 4.23 5.96
MTZ032-4* 3980 2.16 4.25 1.84 4260 2.37 4.56 6.13 5110 2.98 4.56 5.85
MTZ036-4* 4670 2.58 4.95 1.81 4990 2.83 5.33 6.02 5900 3.33 5.09 6.05
MTZ040-4* 5330 2.95 5.87 1.81 5680 3. 24 6.29 5.98 6740 3.76 5.88 6.12
MTZ044-4* 5370 2.78 5.35 1.93 5780 3.02 5.67 6.53 7110 3.85 5.85 6.30
MTZ050-4* 6260 3.22 5.95 1.94 6700 3.50 6.33 6.53 8360 4.42 6.53 6.46
MTZ056-4* 6710 3.51 6.83 1.91 7250 3.85 7. 25 6.43 9490 4.98 7.52 6.50
MTZ064-4* 7980 4.20 7. 82 1.90 8590 4.60 8.35 6.37 10540 5.67 8.31 6.34
MTZ072-4* 8920 4.69 8.95 1.90 9570 5.11 9.50 6.39 11960 6.53 9.73 6.25
MTZ080-4* 10470 5.61 10. 20 1.87 1118 0 6.14 10.94 6.21 13610 7. 81 11. 35 5.95
MTZ100-4* 12280 6.76 12. 21 1.82 13170 7. 35 12 .94 6.12 154 80 8.72 12. 79 6.06
MT Z125 -4* 15710 8.44 14.69 1.86 16800 9.22 15.82 6.22 19970 11 .37 16.41 5.99
MTZ144 -4* 1849 0 9.78 16.77 1.89 19690 10.66 17.99 6.30 23540 12.9 9 18.47 6 .18
MTZ160-4* 20310 11. 08 18.80 1.83 21660 12.09 20.22 6 .11 25570 14.73 20.77 5.92
* 50 Hz, EN12900 data for indicated models are Asercom certified R404A data are also valid for refrigerant R507A
To = -10°C, Tc = 45°C, SC = 0K, SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
Btu.h/W
E.E.R.
R22 Refrigeration Air Conditioning
50 Hz, EN12900 ratings
Compressor
model
MT018-4 1690 1.0 0 2.27 1.69 3880 1.45 2.73 9.13 4660 1.74 2.73 9.14
MT022- 4 2490 1.29 2.55 1.94 5360 1.89 3.31 9.68 6440 2.27 3.31 9.68
MT028-4 3730 1.81 3.59 2.06 7380 2.55 4.56 9.88 8850 3.06 4.56 9.87
MT032- 4 3950 2 .11 3.73 1.87 8060 2.98 4.97 9.23 9680 3.58 4.97 9.23
MT036-4 4810 2.35 4.30 2.04 9270 3.37 5.77 9.39 11130 4.05 5.77 9.38
MT040-4 5220 2.67 4.86 1.95 10 480 3.86 6.47 9.27 12570 4.63 6.47 9.27
MT044-4 4860 2.46 5.02 1.9 8 10520 3.53 6.37 10.17 12890 4.32 6.42 10.18
MT050-4 5870 2.94 5.53 2.00 12230 4.19 7.20 9.96 14690 5.04 7. 26 9.95
MT056-4 6450 3.18 6.39 2.03 1375 0 4.58 8.19 10.25 16520 5.58 8.23 10.10
MT064-4 7750 3.64 7.03 2.13 1573 0 5. 27 9.16 10.19 18850 6.32 9.33 10.18
MT072-4 8710 4.19 8.48 2.08 18200 6 .12 10.98 10.15 2184 0 7. 33 10.77 10.17
MT080-4 10360 4.89 9.52 2 .12 20740 7.08 12. 48 10.00 24890 8.50 12 .34 9.99
MT10 0-4 113 30 5.79 11.82 1.96 23400 7. 98 14. 59 10.01 28080 9.58 14. 59 10.0 0
MT 125-4 15260 7. 55 12 .28 2.02 30430 10.66 17. 37 9.74 36520 12. 80 17. 37 9.74
MT144-4 17280 8.47 17. 06 2.04 34340 11.9 6 22.75 9.80 41210 14. 35 22.75 9.80
MT16 0-4 19190 9.49 16. 81 2.02 38270 13. 40 2 2.16 9.75 45930 16. 08 22.16 9.75
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
ARI capacity and power input data are +/- 5%
Asercom: Association of European Refrigeration Compressor and Controls Manufacturers
ARI: Air Conditioning and Refrigeration Institute
To = -10°C, Tc = 45°C, SC = 0K, SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = 7.2°C, Tc = 54.4°C, SC = 8.3K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = 7.2°C, Tc = 54.4°C, SC = 8.3K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
8 AB196386425654en-021502
Application Guidelines
Specifications
Nominal performance data for R407C and R134a
R407C Air Conditioning
50 Hz, EN12900 ratings
Compressor
model
MTZ018-4* 3470 1.27 2.73 2.73 3850 1.38 2.86 9. 52 5050 1.73 2.82 9.96
MTZ022-4* 4550 1.71 3.27 2.67 5020 1.86 3.47 9.21 6280 2.26 3.45 9.48
MTZ028-4* 5890 2.17 4.30 2.72 6540 2.36 4.57 9.46 8220 2.82 4. 41 9.95
MTZ032-4* 6650 2.43 4.57 2.74 7330 2.66 4.90 9.40 9000 3.20 4.80 9.60
MTZ036-4* 7510 2.93 5.58 2.56 8280 3.21 5.99 8.80 9990 3.90 5.78 8. 74
MTZ040-4* 8660 3.40 6.46 2.55 9580 3.71 6.92 8.81 117 20 4.46 6.69 8.97
MTZ044-4* 9130 3.12 5.84 2.93 10100 3.38 6.18 10.20 127 30 4.25 6.34 10.22
MTZ050-4* 10420 3.69 6 .51 2.83 11530 4.01 6.95 9.81 14110 4.87 7. 06 9.89
MTZ056-4* 1168 0 4.02 7. 45 2.90 13000 4.37 7.91 10.15 16050 5.40 8.03 10.14
MTZ064-4* 13360 4.61 8.35 2.90 14850 5.02 8.91 10.10 18090 6.14 9.01 10.06
MTZ072-4* 15320 5.42 9.85 2.83 170 50 5.87 10.48 9.91 20780 7. 30 10. 61 9.72
MTZ080-4* 17380 6.29 11.31 2.76 19330 6.83 12 .08 9.66 22870 8.24 11. 99 9.47
MTZ100-4* 20480 7. 38 13 .05 2.78 22700 8.00 13 .83 9.68 28230 9.86 14. 22 9.77
MT Z125 -4* 26880 9.48 16 .12 2.84 29780 10.33 17. 33 9.84 35620 12.83 19.24 9.48
MTZ144 -4* 29770 10.68 18.07 2.79 33060 11.59 19.35 9.74 40900 14.42 20.40 9.68
MTZ160-4* 34090 12 .41 20.68 2.75 37820 13.46 22.14 9.59 45220 16. 64 23 .13 9. 27
* 50 Hz, EN12900 data for indicated models are Asercom certified
To = 5°C, Tc = 50°C, SC = 0K, SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = 7.2°C, Tc = 54.4°C, SC = 8.3K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = 7.2°C, Tc = 54.4°C, SC = 8.3K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
Btu.h/W
E.E.R.
R134a Refrigeration Air Conditioning
50 Hz, EN12900 ratings
Compressor
model
MTZ018- 4 1075 0.69 1.92 1. 56 2532 0.99 2.19 8.74 3038 1.19 2.29 8.74
MTZ022-4 14 08 0.82 2.16 1.73 3335 1.20 2.51 9.52 4001 1.4 4 2.62 9.52
MTZ028-4 1823 1.02 2.83 1.79 4217 1.53 3.30 9.39 5061 1.84 3.44 9.39
MTZ032-4 2076 1.25 3.33 1.66 4907 1.87 3.94 8.94 5889 2.25 4 .11 8.94
MTZ036-4 2753 1.45 3.32 1.9 0 6013 2.13 4.09 9.62 7216 2.56 4.26 9.62
MTZ040-4 2914 1.61 3.81 1.81 6342 2.33 4.89 9.28 7610 2.80 5.10 9.28
MTZ044-4 2926 1.49 4.05 1.96 6836 2.22 4.73 10. 51 8203 2.66 4.93 10.51
MTZ050-4 3364 1. 80 4.32 1. 87 7956 2.63 5.20 10.31 9547 3.16 5.42 10. 31
MTZ056-4 3526 1.88 5.31 1.87 8621 2.85 6 .17 10.34 10346 3. 41 6.44 10.34
MTZ064-4 4192 2.17 5.71 1.9 4 10 057 3.26 6. 81 10.51 12069 3.92 7.10 10.51
MTZ072-4 4873 2.50 6.67 1.95 11543 3.78 7.99 10. 41 13852 4.54 8.33 10.41
MTZ080-4 5857 2.93 7.22 2.00 1326 2 4.35 8.83 10.41 15915 5.23 9.21 10 .41
MTZ100-4 6617 3.65 8.67 1.82 15452 5.28 10.24 10.00 185 42 6.34 10.68 10.00
MT Z125 -4 8306 4.17 8.89 1.99 18941 6.29 11.5 0 10.27 22729 7. 55 11.99 10.27
MTZ144 -4 10732 5.40 11. 35 1.99 23536 7. 83 14.19 10. 27 28243 9. 39 14.80 10.27
MTZ160-4 1190 0 5.84 11.71 2.04 25779 8.57 15.11 10. 27 30935 10.29 15. 76 10.27
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
ARI capacity and power input data are +/- 5%
Asercom: Association of European Refrigeration Compressor and Controls Manufacturers
ARI: Air Conditioning and Refrigeration Institute
To = -10°C, Tc = 45°C, SC = 0K , SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
To = 7.2°C, Tc = 54.4°C, SC = 8.3K, SH = 11.1K
Cooling
W/W
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = 7.2°C, Tc = 54.4°C, SC = 8.3K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
9AB196386425654en-021502
Application Guidelines
Specifications
Nominal performance data for R407A and R407F
R4 07A Refrigeration
50 Hz, EN12900 ratings
Compressor
model
MTZ018- 4 1740 1.02 2.46 1.70 1940 1.12 2.58 5.91 2330 1.35 2.69 5.89
MTZ022-4 2390 1.26 2.75 1.90 2650 1.39 2.91 6.51 3180 1.67 3.04 6.50
MTZ028-4 3130 1.67 3.63 1.88 3470 1.85 3.87 6.40 416 0 2.22 4.04 6.40
MTZ032-4 3640 1.84 3.82 1.98 4000 2.04 4.10 6.69 4800 2.53 4.28 6.48
MTZ036-4 4260 2.19 4.45 1.95 4670 2.43 4.80 6.56 5600 2.92 5.00 6.55
MTZ040-4 4890 2.51 5.28 1.94 5340 2.80 5.67 6.51 6 410 3.36 5.91 6.51
MTZ044-4 4890 2.36 4.81 2.08 5 410 2.60 5.11 7.1 0 6500 3.12 5.33 7.11
MTZ050-4 5700 2.73 5.35 2.09 6280 3.01 5.69 7.12 7530 3.61 5.94 7.12
MTZ056-4 6120 2.98 6 .14 2.05 6790 3.30 6.53 7.0 2 8140 3.96 6.81 7.0 2
MTZ064-4 7270 3.57 7. 04 2.04 8040 3.95 7. 51 6.95 9650 4.75 7. 83 6.93
MTZ072-4 8130 3.98 8.05 2.04 8960 4.40 8.55 6.95 10760 5.28 8.92 6.96
MTZ080-4 9540 4.76 9.17 2.00 10 470 5.28 9.85 6.77 125 70 6.33 10. 27 6.78
MTZ100-4 1120 0 5. 74 10.98 1.95 12320 6.32 11.65 6.65 14790 7.58 12.15 6.66
MT Z125 -4 14330 7.17 13.21 2.00 15740 7.9 3 14. 24 6.77 18890 9. 51 14. 86 6.78
MTZ144 -4 16870 8.32 15.08 2.03 184 60 9.18 16 .19 6.86 22150 11. 02 16. 89 6.86
MTZ160-4 18520 9.42 16 .91 1.97 20300 10.43 18.20 6.64 24360 12.51 18.99 6.65
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
To = -10°C, Tc = 45°C, SC = 0K, SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
Btu.h/W
E.E.R.
R407F Refrigeration
50 Hz, EN12900 ratings
Compressor
model
MTZ018- 4 1850 1.08 2.53 1.71 2080 1.19 2.66 5.97 2500 1.43 2.77 5.97
MTZ022-4 2540 1.33 2.83 1.91 2840 1.48 3.01 6.55 3410 1.77 3.14 6.58
MTZ028-4 3320 1.76 3.74 1.89 3710 1.96 4.00 6.46 4450 2.35 4.17 6.46
MTZ032-4 3860 1.94 3.93 1.99 4280 2.16 4.24 6.76 5130 2.59 4.42 6.76
MTZ036-4 4520 2.32 4.58 1.95 5010 2.58 4.95 6.63 6010 3.10 5 .17 6.62
MTZ040-4 517 0 2.65 5.43 1.95 5700 2.96 5.85 6.57 6840 3.55 6.10 6.58
MTZ044-4 5200 2.49 4.95 2.09 5810 2.76 5.28 7.18 6970 3.31 5.50 7.19
MTZ050-4 6060 2.90 5.50 2.09 6730 3.20 5.88 7.18 8080 3.85 6 .13 7.16
MTZ056-4 6500 3.16 6.31 2.06 7270 3. 51 6.74 7. 07 8730 4.21 7.0 3 7. 08
MTZ064-4 7730 3.78 7.23 2.05 8620 4.19 7. 76 7.0 2 10340 5.03 8.09 7. 02
MTZ072-4 8640 4.21 8.27 2.05 9 610 4.66 8.84 7. 04 115 30 5.60 9.22 7. 03
MTZ080-4 10140 5.04 9.43 2.01 11230 5.60 10.18 6.84 13470 6.72 10.61 6.84
MTZ100-4 1190 0 6.07 11. 28 1.96 13220 6.71 12.04 6.72 15870 8.05 12 .55 6.73
MT Z125 -4 15220 7. 58 13. 58 2.01 16870 8. 41 14.72 6.85 20240 10.09 15. 35 6.85
MTZ144 -4 17910 8.78 15. 50 2.04 197 70 9.72 16.73 6.94 23730 11.6 6 17.45 6.95
MTZ160-4 19 670 9.95 17.38 1.98 2174 0 11.03 18 .81 6.73 26090 13. 24 19. 62 6.73
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
To = -10°C, Tc = 45°C, SC = 0K, SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
Asercom: Association of European Refrigeration Compressor and Controls Manufacturers
ARI: Air Conditioning and Refrigeration Institute
10 AB196386425654en-021502
Application Guidelines
Specifications
Nominal performance data R448A/R449A and R452A
R448A/R449A Refrigeration
50 Hz, EN12900 ratings
Compressor
model
MTZ018- 4 1840 1.04 2.55 1.77 2030 1.14 2.66 6.08 2430 1.36 2.78 6.10
MTZ022-4 2580 1.37 2.86 1. 88 2820 1.52 3.03 6.33 3380 1.82 3.16 6.34
MTZ028-4 3180 1.69 3.85 1. 89 3480 1.87 4.07 6.35 4170 2.24 4.25 6.35
MTZ032-4 3660 1.87 3.68 1.9 6 3970 2.08 3.97 6 .51 4770 2.49 4.14 6.54
MTZ036-4 4250 2.24 4.65 1.90 4650 2.48 4.97 6.40 5580 2.98 5 .18 6.39
MTZ040-4 4880 2.62 5.87 1.86 5340 2.90 6.27 6.28 6 410 3.48 6.54 6.29
MTZ044-4 5010 2.49 4.94 2.01 5500 2.74 5.25 6.85 6600 3.28 5.48 6.87
MTZ050-4 5700 2.87 5. 41 1.98 6310 3.18 5.74 6.77 7570 3.82 5.99 6.76
MTZ056-4 6340 3.16 6.53 2.00 7010 3.50 6.93 6.84 8 410 4.20 7.23 6.83
MTZ064-4 7330 3.62 7. 05 2.02 8040 4.01 7.56 6.84 9650 4.81 7.89 6.85
MTZ072-4 8440 4.20 8.80 2.01 9260 4.64 9.44 6.81 11110 5.57 9.85 6. 81
MTZ080-4 10010 4.97 9.66 2.02 10930 5.48 10. 34 6. 81 13120 6.57 10.79 6.82
MTZ100-4 1131 0 5.79 10.99 1.95 12430 6.37 11. 66 6.66 14910 7.65 12.17 6.65
MT Z125 -4 15220 7.4 5 13. 24 2.04 16720 8 .19 14.06 6.97 20060 9.88 14.67 6.93
MTZ144 -4 17560 8.63 15 .45 2.03 19040 9. 50 16 .69 6.84 22850 11. 40 17. 40 6.84
MTZ160-4 20140 9.87 17.11 2.04 21830 10.87 18.48 6.85 26200 13.04 19.27 6.86
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
To = -10°C, Tc = 45°C, SC = 0K, SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
Btu.h/W
E.E.R.
R452A Refrigeration
50 Hz, EN12900 ratings
Compressor
model
MTZ018- 4 2000 1.15 2.65 1.74 2150 1.25 2.77 5.87 2580 1.49 2.88 5.91
MTZ022-4 2810 1.51 2.98 1.86 3010 1.65 3.15 6.23 3610 1.98 3.29 6.22
MTZ028-4 3250 1.86 4.00 1.75 3480 2.03 4.23 5.85 4170 2.44 4.41 5.83
MTZ032-4 3790 2.06 3.83 1.84 4060 2.27 4 .13 6.10 4870 2.73 4 .31 6.09
MTZ036-4 4300 2.48 4.84 1.74 4610 2.72 5.17 5.78 5530 3.26 5.39 5.79
MTZ040-4 5090 2.89 6 .11 1.76 5470 3 .18 6.52 5.87 6560 3.81 6.80 5.88
MTZ044-4 5370 2.73 5.24 1.96 5780 2.98 5.55 6.62 6940 3.58 5.79 6.62
MTZ050-4 6110 3.16 5.74 1.93 6630 3.47 6.07 6.52 7960 4 .16 6.33 6.53
MTZ056-4 6790 3.48 6.93 1.95 7370 3.82 7.33 6.58 8850 4.58 7. 64 6.59
MTZ064-4 7840 3.98 7.48 1.97 8450 4.36 8.00 6.61 10140 5.24 8.34 6.60
MTZ072-4 9020 4. 61 9.34 1.9 6 9730 5.06 9.98 6.56 11670 6.07 10.41 6.56
MTZ080-4 9680 5.26 10. 04 1.84 10390 5.75 10.72 6.17 12470 6.90 11.18 6.17
MTZ100-4 12310 6.37 11. 68 1.93 13270 6.97 12.42 6.50 15930 8. 37 12 .96 6.50
MT Z125 -4 16 070 8.19 14.09 1.96 17330 8.96 14.98 6.60 20790 10.75 15. 62 6.60
MTZ144 -4 17830 9.58 16.44 1.86 18950 10.4 6 17.77 6.18 22740 12 .55 18 .54 6.18
MTZ160-4 19880 10.80 18.20 1.84 21130 11.8 0 19. 68 6 .11 25360 14.16 20.52 6 .11
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
To = -10°C, Tc = 45°C, SC = 0K, SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
60 Hz, ARI ratings
Power
input
kW
Current
input
A
Btu.h/W
E.E.R.
11AB196386425654en-021502
Application Guidelines
Specifications
Nominal performance data R454C, R455A and R513A
R454C Refrigeration
50 Hz, EN12900 ratings
Compressor
model
To = -10°C, Tc = 45°C , SC = 0K , SH = 10K 50 Hz
Cooling
capacity
W
Power
input
kW
Current
input
A
C .O.P.
W/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
MTZ018- 4 15 69 0.87 2.28 1.8 1734 0.96 2.36 6.19 211 0 1.16 2.24 6.22
MTZ022-4 2108 1.16 2.39 1.82 2309 1. 28 2.53 6.16 2909 1.64 2.64 6.06
MTZ028-4 2768 1.49 3.75 1.85 3646 1.84 3.61 6.77 3992 2.09 3.81 6.52
MTZ032-4 3317 1.67 3. 37 1.99 3021 1.63 3.93 6.32 4763 2.29 3.61 7.11
MTZ036-4 3722 1.97 4.43 1.89 4132 2.17 4.69 6.49 5325 2.73 4.63 6.64
MTZ040-4 4479 2.33 5.3 1.92 4918 2.59 5.64 6.49 6072 3.1 5.41 6.67
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
R455A Refrigeration
Compressor
model
To = -10°C, Tc = 45°C , SC = 0K , SH = 10K 50 Hz
Cooling
capacity
MTZ018- 4 17 08 1.0 2.5 1.71 18 82 1.09 2.56 5.87 2276 1.3 2.42 5.99
MTZ022-4 2424 1.27 2.53 1.91 2654 1.4 2.68 6.46 3394 1.76 2.78 6.58
MTZ028-4 3115 1. 6 3.77 1.95 3405 1.74 3.95 6.66 4416 2.22 3.87 6.79
MTZ032-4 3534 1.76 3.52 2.01 3849 1.92 3.72 6.85 5081 2.46 3.84 7.0 4
MTZ036-4 4002 2.08 4.57 1.93 4441 2.3 4.85 6.59 5661 2.87 4.78 6.73
MTZ040-4 4668 2.43 5.54 1.92 5110 2.69 5.87 6.49 6524 3.28 5.8 6.78
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
50 Hz, EN12900 ratings
Power
input
W
kW
Current
input
A
C .O.P.
W/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
50 Hz, ARI ratings
Power
input
kW
Current
input
A
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
E.E.R.
Btu.h/W
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
60 Hz, ARI ratings
Cooling
capacity
W
Power
input
kW
Current
input
A
Btu.h/W
60 Hz, ARI ratings
To = -6.7°C, Tc = 48.9°C, SC = 0K, SH = 11.1K
Cooling
capacity
W
Power
input
kW
Current
input
A
Btu.h/W
E.E.R.
E.E.R.
R513A Refrigeration Air Conditioning
50 Hz, EN12900 ratings
Compressor
model
To = -10°C, Tc = 45°C , SC = 0K , SH = 10K
Cooling
capacity
W
Power
input
kW
Current
input
A
To = 7.2°C, Tc = 54.4°C , SC = 8.3K , SH = 11.1K
C .O.P.
W/W
Cooling
capacity
W
MTZ018- 4 118 1 0.74 2.37 1.60 2757 1.03 2.63 9.15 3395 1. 23 2.40 9.45
MTZ022-4 154 6 0.88 2.13 1.76 3526 1.26 2.53 9.56 4425 1.58 2.57 9.56
MTZ028-4 1949 1.14 3.32 1.71 4426 1.6 4 3.77 9. 22 5608 2.02 3.59 9.49
MTZ032-4 2318 1.27 2.90 1. 83 5107 1.84 3.60 9.45 6543 2.30 3.60 9.73
MTZ036-4 2670 1.47 3.70 1.81 6 010 2.12 4.59 9.66 7145 2.59 4. 51 9.42
MTZ040-4 3169 1.78 4 .74 1.78 6888 2.53 5.62 9.28 8288 2.99 5.28 9.45
MTZ044-4 3183 1.68 4.13 1.89 7380 2.40 4.84 10. 51 8 915 2.94 4.82 10.38
MTZ050-4 3621 1.90 4.30 1.91 8085 2.73 5.27 10.10 9735 3.42 5.62 9.73
MTZ056-4 3822 2.05 5.27 1.87 8894 2.97 6.28 10.20 11241 3.80 6.19 10.10
MTZ064-4 4419 2.34 5.70 1.89 10141 3.44 6.91 10.07 12580 4.34 6.91 9.90
MTZ072-4 5037 2.70 7. 05 1.87 114 36 3.95 8.35 9.90 14 046 4.97 8 .12 9.66
MTZ080-4 5700 3.09 7. 27 1. 85 12963 4.54 8.86 9.73 16031 5.76 9.02 9.52
MTZ100-4 7150 3.91 8.96 1.83 15950 5.53 10.65 9.86 19397 6.72 10.54 9.86
MT Z125 -4 9614 4.81 9.73 2.00 21058 7. 00 12 .58 10.27 25367 8.69 13 .03 9.97
MTZ144 -4 10999 5.60 11.70 1.96 23855 8.10 14.64 10.07 28791 9.98 15. 04 9.86
MTZ160-4 12490 6.38 12.63 1.96 26 641 9.26 16.28 9.83 31756 11. 57 16.80 9.39
To: Evaporating temperature at dew point (saturated suction temperature)
Tc: Condensing temperature at dew point (saturated discharge temperature)
SC: Subcooling
SH: Superheat
ARI capacity and power input data are +/- 5%
Asercom: Association of European Refrigeration Compressor and Controls Manufacturers
ARI: Air Conditioning and Refrigeration Institute
50 Hz, ARI ratings
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
To = 7.2 °C, Tc = 54.4°C , SC = 8.3K , SH = 11.1K
60 Hz, ARI ratings
Cooling
capacity
W
Power
input
kW
Current
input
A
E.E.R.
Btu.h/W
12 AB196386425654en-021502
Application Guidelines
MT - R22 - R417A
Operating envelopes
R
The operating envelopes for MT and MTZ compressors are given in the figures below and
guarantees reliable operations of the compressor for steady-state operation.
MTZ - R407C at DEW point
MTZ - R134a
70
65
60
55
50
45
40
35
Condensing temperature (°C)
30
-25 -30 -20 -15 -10
75
70
65
60
55
50
45
40
35
Condensing temperature (°C)
30
-25 -30 -20 -15 -10
S.H. = 11.1 K
Evaporating temperature (°C)
-5
-5
Evaporating temperature (°C)
0510 15 20
MTZ R134a
SH 10K
RGT 20°C
0510 15 20
S.H. = 30 K
MTZ - R404A / R507A
13AB196386425654en-021502