| Lubrication Style: | Lubricated |
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| Cooling System: | Air Cooling |
| Cylinder Arrangement: | Balanced Opposed Arrangement |
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Refrigerant: R404A; R452A, Segment usage: Refrigeration LT, Compressor power supply [V/Ph/Hz]: 400/3/50 460/3/60
Product Detailed Specification:| Model number | NTZ136A4LR1B | ||
|
Gross weight
|
37.42 kg | Motor protection | Internal overload protector |
| Net weight | 34.93 kg | Mounting torque [Nm] | 15 Nm |
|
EAN
|
Number of starts per hour [Max] | 12 | |
|
|
Oil charge [L] | 1.8 L | |
|
Approval standard
|
CE | Oil equalization | 3/8'' flare SAE |
| Brand technique | Reciprocating compressor | Oil equalization torque [Nm] | 30 Nm |
| Capacity control | Fixed speed | Oil reference | 175PZ |
| Colour | Blue | Packaging height [mm] | 450 mm |
| Compressor power supply [V/Ph/Hz] | 400/3/50 460/3/60 | Packaging length [mm] | 385 mm |
| Configuration code | Single | Packaging width [mm] | 375 mm |
| Connection type | Rotolock | Packing format | Single pack |
| Cylinder | 2 | Packing quantity | 1 |
| Description | NTZ136-4B | Phase | 3 |
| Diameter [mm] | 288 mm | Power connections | Spade |
| Discharge connection height [mm] | 74 mm | Refrigerant | R404A |
| Discharge connection mounting torque [Nm] | 90 Nm | R452A | |
| Discharge connection pipe size [in] | 3/4 in | Refrigerant charge [kg] [Max] | 5 kg |
| Discharge connection rotolock size [in] | 1 1/4 in | Relief valve | 30 bar/8 bar |
| Discharge connection size [in] | 1 1/4 in | Rotational speed at 50Hz [rpm] | 2900 rpm |
| Discharge connection sleeve pipe size [in] | 3/4 in | Segment usage | Refrigeration LT |
| Drawing number | 8502012g | Shipped fittings | Suction and discharge solder sleeves, rotolock nuts and gaskets |
| Economizer | No | Shipped instructions | Installation instructions |
| Factory HP [bar] | 25 bar | Shipped mounting | Mounting kit with grommets, bolts, nuts, sleeves and washers |
| Factory LP [bar] | 25 bar | Shipped oil | Initial oil charge |
| Fitting remark | (shipped with rotolock version only) | Suction connection height [mm] | 265 mm |
| Fitting sleeve | ODF | Suction connection mounting torque [Nm] | 110 Nm |
| Fitting standard | Rotolock | Suction connection pipe size [in] | 1 1/8 in |
| Frequency [Hz] | 50 | Suction connection rotolock size [in] | 1 3/4 in |
| Gauge port HP | None | Suction connection size [in] | 1 3/4 in |
| Gauge port LP | Schrader | Suction connection sleeve pipe size [in] | 1 1/8 in |
| Generation code | A | Swept volume [cm3] | 136 cm³ |
| Glass mounting | Threaded | Technology | Reciprocating |
| Glass torque [Nm] | 50 Nm | Test dif [bar] [Max] | 30 bar |
| GP LP torque [Nm] | 15 Nm | Test HP [bar] [Max] | 30 bar |
| High side max pressure (Ps) | 28.5 bar | Test LP [bar] [Max] | 25 bar |
| High Side TS Max | 150 °C | Torque earth [Nm] | 3 Nm |
| High Side TS Min | -35 °C | Torque power [Nm] | 3 Nm |
| High Side Volume | 0.6 L | Total height [mm] | 413 mm |
| High value of nominal voltage at 50Hz [V] | 400 V | Type | NTZ |
| High value of voltage range at 50Hz [V] | 440 V | Type designation | Compressor |
| IP protection class | IP55 (with cable gland) | Winding resistance for three-phase compressors with identical windings [Ohm] | 3.8 Ohm |
| Low side max pressure (Ps) | 22.6 bar | Low value of nominal voltage at 50Hz [V] | 380 V |
| Low Side TS Max | 50 °C | Low value of voltage range at 50Hz [V] | 340 V |
| Low Side TS Min | -35 °C |
LRA
|
51 A |
| Low Side Volume | 16.5 L | MCC | 14.3 A |
| Model NO. | Nom HP | Displ. Cc/rev | Capacity R404a(w) | Electrical | Connections | Net weight(kg) | Height(mm) | ||||||
| -10 | -5 | 0 | 5 | phase | RLA | LRA | Suct | Disch | |||||
| MTZ18-4VI | 1.5 | 30.2 | 1580 | 2110 | 2760 | 3540 | 3 | 3.57 | 16 | 1/2 | 3/8 | 22 | 333 |
| MTZ18-5VI | 1.5 | 30.2 | 1580 | 2110 | 2760 | 3540 | 1 | 3.57 | 16 | 1/2 | 3/8 | 22 | 333 |
| MTZ22-4VI | 1.8 | 38.12 | 2270 | 2920 | 3670 | 4540 | 3 | 10.71 | 41 | 5/8 | 3/8 | 23 | 333 |
| MTZ22-5VI | 1.8 | 38.12 | 2270 | 2920 | 3670 | 4540 | 1 | 4.28 | 16 | 5/8 | 3/8 | 23 | 333 |
| MTZ28-4VI | 2.3 | 48.06 | 2880 | 3720 | 3670 | 4540 | 3 | 11.72 | 55 | 5/8 | 3/8 | 24 | 358 |
| MTZ28-5VI | 2.3 | 48.06 | 2880 | 3720 | 3670 | 4540 | 1 | 5.35 | 23 | 5/8 | 3/8 | 24 | 358 |
| MTZ32-4VI | 2.7 | 53.86 | 3230 | 4220 | 3670 | 4540 | 3 | 14.28 | 70 | 5/8 | 1/2 | 25 | 358 |
| MTZ32-5VI | 2.7 | 53.86 | 3230 | 4220 | 3670 | 4540 | 1 | 5.71 | 25 | 5/8 | 1/2 | 25 | 358 |
| MTZ36-4VI | 3 | 60.47 | 3800 | 4870 | 3670 | 4540 | 3 | 14.28 | 70 | 5/8 | 1/2 | 25 | 358 |
| MTZ36-5VI | 3 | 60.47 | 3800 | 4870 | 3670 | 4540 | 1 | 6.43 | 30 | 5/8 | 1/2 | 25 | 358 |
| MTZ40-4VI | 3.3 | 67.89 | 4280 | 5490 | 6900 | 8540 | 3 | 7.14 | 38 | 5/8 | 1/2 | 26 | 358 |
| MTZ45-4VI | 3.8 | 76.22 | 4420 | 5840 | 7570 | 9660 | 3 | 6.78 | 48.5 | 7/8 | 3/4 | 36 | 415 |
| MTZ51-4VI | 4.2 | 85.64 | 5290 | 6920 | 8910 | 11300 | 3 | 8.21 | 48.5 | 7/8 | 3/4 | 37 | 415 |
| MTZ57-4VI | 4.8 | 96.13 | 6060 | 7880 | 10020 | 12520 | 3 | 8.57 | 64 | 7/8 | 3/4 | 37 | 415 |
| MTZ65-4VI | 5.4 | 107.71 | 7080 | 9130 | 11540 | 14340 | 3 | 10 | 64 | 7/8 | 3/4 | 37 | 415 |
| MTZ73-4VI | 6.1 | 120.94 | 7960 | 10230 | 12900 | 16010 | 3 | 12.14 | 80 | 7/8 | 3/4 | 39 | 415 |
| MTZ81-4VI | 6.8 | 135.78 | 9160 | 11720 | 14680 | 18090 | 3 | 13.56 | 80 | 1-1/8 | 3/4 | 42 | 415 |
| MTZ100-4VI | 8.3 | 171.26 | 10390 | 13500 | 17220 | 21620 | 3 | 15.71 | 78 | 1-1/8 | 3/4 | 66 | 520 |
| MTZ125-4VI | 10.4 | 215.44 | 13650 | 17500 | 22060 | 27420 | 3 | 19.28 | 105 | 1-1/8 | 3/4 | 68 | 520 |
| MTZ144-4VI | 12 | 241.87 | 15740 | 20120 | 25310 | 31400 | 3 | 21.42 | 115 | 1-1/8 | 3/4 | 69 | 540 |
| MTZ160-4VI | 13.3 | 271.55 | 17690 | 22520 | 28220 | 34900 | 3 | 25.7 | 130 | 1-1/8 | 3/4 | 69 | 540 |
Maneurop® MT, MTZ, NTZ reciprocating compressors from Dan-foss fit in a wide variety of applications, like walk-in coolers, milk tanks, or air dryers, and are available in a wide range of operating conditions. Each compressor feature a large internal free volume that protects against the risk of liquid hammering.
MT and MTZ compressors are designed for high- and medium-temperature applications and are available with displacement values ranging from 1.84 to 16.57 in³/rev.
NTZ compressors are designed for low-temperature applications. The NTZ series is optimized at −30 °F with an extended evaporating temperature range of −50 °F to +15 °F.
Refrigerant qualifications:
MTZ compressors - R22
NT compressors - R404A and R452A
MTZ compressors - R134a, R513A, R404A, R407F, R448A, R449A, R452A
Available for multiple refrigerants to optimize stock area and inventory
User-friendly design works even in the most compact systems and machines
Gas pulsation mufflers and a thick motor cover ensure quiet operation
Thousands of hours of testing under the harshest conditions guarantee dependability
Rotalock service valves and angle adapters available (sold separately)
Each compressor comes supplied with:
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