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Reciprocating compressor, NTZ136A4LR1B
Reciprocating compressor, NTZ136A4LR1B

120F0237

Refrigerants: R404A; R452A, Segment usage: Refrigeration LT, Compressor power supply [V]: 400/3/50 460/3/60, Packing format: Industrial pack

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Product details

Gross weight 37.5 Kilogram
Net weight 35 Kilogram
Volume 86.633 Liter
EAN 5702428521154

 

Approval CE
UKCA
Brand technique Reciprocating compressor
Capacity control Fixed speed
CE evaluated Yes
China RoHS compliance Yes exceed limitations
Colour Blue
Compressor power supply [V] 400/3/50 460/3/60
Configuration code Single
Connection type Rotolock
Cylinder 2
Description NTZ136-4B
Diameter [mm] 288 mm
Discharge connection height [mm] 74 mm
Discharge connection pipe size [in] 3/4 in
Discharge connection size [in] 1 1/4 in
Drawing number 8502012g
Economizer No
EU RoHS compliance Yes with exemptions
EU RoHS exemption clause 6(a)
6(c)
Factory HP [bar] 25 bar
Factory LP [bar] 25 bar
Family NTZ
Fitting remark (shipped with rotolock version only)
Fitting sleeve ODF
Fitting standard Rotolock
Frequency [Hz] 50
Gauge port HP None
Gauge port LP Schrader
Glass mounting Threaded
Glass torque [Nm] 50 N-m
GP LP torque [Nm] 15 N-m
High Side TS Max 150 °C
High Side TS Min -35 °C
High Side Volume 0.6 L
High value of nominal voltage at 50Hz [V] 400 V
High value of voltage range at 50Hz [V] 440 V
In scope of WEEE and contain batteries No
IP protection class IP55 (with cable gland)
Low Side TS Max 50 °C
Low Side TS Min -35 °C
Low Side Volume 16.5 L
Low value of nominal voltage at 50Hz [V] 380 V
Low value of voltage range at 50Hz [V] 340 V
LRA 51 A
Max pressure (PS) - high side 28.5 bar
Max pressure (PS) - low side 22.6 bar
MCC 14.3 A
Model number NTZ136A4LR1B
Motor protection Internal overload protector
Mounting torque [Nm] 15 N-m
Network power supply [V/Ph/Hz] 380-415/3/50 460/3/60
Number of starts per hour [Max] 12
Oil charge [L] 1.8 L
Oil equalization 3/8'' flare SAE
Oil equalization torque [Nm] 30 N-m
Oil reference 175PZ
Packing format Industrial pack
Packing quantity 6
Phase 3
Power connections Spade
Product group Hermetic compressors
Product Name Description Reciprocating compressor NTZ
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Refrigerant charge [kg] [Max] 5 kg
Refrigerants R404A
R452A
Rotational speed at 50Hz [rpm] 2900 rpm
SCIP dossier no. 9b3fb119-9852-486a-92dd-53aa9c96fd3b
Segment usage Refrigeration LT
Shipped fittings Suction and discharge solder sleeves, rotolock nuts and gaskets
Suction connection height [mm] 265 mm
Suction connection material -
Suction connection pipe size [in] 1 1/8 in
Suction connection size [in] 1 3/4 in
Swept volume [cm3] 136 cm³
Technology Reciprocating
Test dif [bar] [Max] 30 bar
Test HP [bar] [Max] 30 bar
Test LP [bar] [Max] 25 bar
Torque earth [Nm] 3 N-m
Torque power [Nm] 3 N-m
Total height [mm] 413 mm
Type NTZ136
U.S. EPA label For installations using U.S. EPA restricted refrigerants, this product may be used for servicing existing equipment only.
UK RoHS compliance Yes with exemptions
UK RoHS exemption clause 12
18
Winding resistance for three-phase compressors with identical windings [Ohm] 3.8 Ohm

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