BITZER Reciprocating Compressors 4NES-12(Y)

SEMI-HERMETIC For standard refrigerants

Universal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.


  • Item NO.:

    4NES-12(Y)
  • Order(MOQ):

    1
  • Payment:

    EXW
  • Product Origin:

    CHINA
  • Color:

    green color
  • Shipping Port:

    Guangzhou
  • Lead Time:

    7-35days

SEMI-HERMETIC For standard refrigerants

Universal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.



TECHNICAL DATA 


SIIP
Displacement (1450 RPM 50Hz)56,25 m3/h1986.5 CFH
Displacement (1750 RPM 60Hz)67,89 m3/h2397.5 CFH
Frequency range25..70 Hz25..70 Hz
No. of cylinder x bore x stroke4 x 70 mm x 42 mm4 x 2.76 inch x 1.65 inch
Weight146 kg322 lb
Max. pressure (LP/HP)19 / 32 bar275 / 464 psi
Connection suction line35 mm - 1 3/8''35 mm - 1 3/8''
Connection discharge line28 mm - 1 1/8''28 mm - 1 1/8''
Oil type R134a/R407C/R404A/R507A/R407A/R407FBSE32(Standard) | R134a tc>70°C: BSE55 (Option)BSE32(Standard) | R134a tc>155°F: BSE55 (Option)
Oil type R1234yfBSE32 (Standard) | R1234yf tc>70°C : BSE55 (Option)BSE32 (Standard) | R1234yf tc>70°C : BSE55 (Option)
Oil type R1234zeBSE55 (Standard) | to>15°C: BSE85K (Option) | tc>70°C: BSE85K (Option)BSE55 (Standard) | to>15°C: BSE85K (Option) | tc>70°C: BSE85K (Option)
Ölfüllung R454C/R455ABSE32 (Standard)BSE32 (Standard)


EXTENT OF DELIVERY (STANDARD)


SIIP
Motor protectionSE-B1, CM-RC-01(Option)SE-B1
Enclosure classIP66IP66
Vibration dampersStandardStandard


AVAILABLE OPTIONS


SIIP
Discharge gas temperature sensorOptionOption
Capacity control100-50% (Option)100-50% (Option)
Oil service valveOptionOption
Oil level monitoringOLC-K1 (Option)OLC-K1 (Option)
Start unloadingOptionOption
Crankcase heater0..140 W PTC (Option)0..140 W PTC (Option)
Oil charge2,60 dm³91.5 fl oz
Discharge shut-off valveStandardStandard
Suction shut-off valveStandardStandard
Capacity Control - infinite100-10% (Option)100-10% (Option)
Additional fanOptionOption


MOTOR DATA


SIIP
Motor version33
Motor voltage (more on request)380-420V PW-3-50Hz440-480V Y-3-60Hz UL
Max operating current15.9 A15.9 A
Max operating current 70Hz/400V/FI25,2 A25,2 A
Starting current (Rotor locked)69.0 A Y / 113.0 A YY126.0 A


SOUND MEASUREMENT


SIIP
Sound power level (-10°C / 45°C)76,3 dB(A) @50Hz78,8 dB(A) @60Hz
Sound pressure level @ 1m (-10°C / 45°C)68,3 dB(A) @50Hz70,8 dB(A) @60Hz
Oil service valveOptionOption
Crankcase heater0..140 W PTC (Option)0..140 W PTC (Option)
Oil level monitoringOLC-K1 (Option)OLC-K1 (Option)


Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
compressor
BITZER SEMI-HERMETIC 4DES-5(Y)
SEMI-HERMETIC For standard refrigerantsUniversal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.
View More
compressor
BITZER Reciprocating Compressors 4NES-12(Y)
SEMI-HERMETIC For standard refrigerantsUniversal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.
View More
compressor
BITZER 4DES-7(Y) Reciprocating Compressors 7HP
SEMI-HERMETIC For standard refrigerantsUniversal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.
View More
compressor
BITZER 4PES-10(Y) ECOLINE reciprocating compressors
SEMI-HERMETIC For standard refrigerantsUniversal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.
View More
compressor
Semi hermetic 4PES-15(Y) cooler rooms refrigeration refrigerant compressor 15hp 400V compressor
SEMI-HERMETIC For standard refrigerantsUniversal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.
View More
compressor
R407c refrigeration compressor with model 4TES-9(Y)
SEMI-HERMETIC For standard refrigerantsUniversal and environmentally friendly: ECOLINE reciprocating compressors offer high cooling capacity with minimal energy requirements and are optimised for HFC, HFO and low-GWP refrigerants. The optional VARISTEP mechanical capacity control offers high part-load efficiency in medium and low temperature application.
View More
glycol air cooler for -18°C
Low maintenance cost industrial glycol air cooler for -18°C
The GS series industrial glycol air coolers is mainly used for cooling equipment in cold storage with glycol coolant. The low temperature glycol aqueous solution in the heat exchanger tube of the air cooler to absorb the external heat so as to reduce the storage temperature. The GS series air cooler can be used in cold storage at about 10°C, 0°C and -18°C respectively.
View More
Danfoss Compressor Unit
MTZ50 R404 Compressor Danfoss Refrigeration Unit
MTZ50 Danfoss Open Compressor Condensing Unit Product description:   1.HCU series open-type air-cool condensing units have the following characteristics.Adopted semi-hermetic piston compressors with DANFOSS or FRASCOLD, It has good quality and high reliability.   2.The air-cooled condenser, compressor and various accessories are installed on an integral frame, which is compact in structure and convenient in operation and maintenance.   3.Adopted high duct condenser with external rotor fan , which has low noise and high efficiency.   4.The product series is complete, It has high,medium, low temperature and quick frozen working conditions design. It can meet the needs of refrigeration equipment at various temperatures.   5.It can meet the requirements of R22, R404A,R507A, R448A, R449A and other refrigerants. Danfoss MTZ50 Condensing Unit Catalogue:   Power Supply  380V 50Hz 3phase Apply Temp. 5 to 15 degree Compressor Model MTZ50 Compressor Max.I(A) 10 Fan Voltage (V) 380V 50Hz 3phase Fan Current (A) 1.04 Fan Power (W) 240X2 Suction Line (mm) 22 Liquid Line (mm) 12 Size length (mm) 1435 Size Width (mm) 850 Size Height (mm) 830                
View More
air-cooled for cool room
cold room storage air-cooled condenser
HC series air cooled condensers are mainly equipped with open-type condensing units with scroll compressor, hemertic & semi-hemertic compressor. This air cooled condensers and compressors can be installed together or separately from compressors. Design of High barrel with Side-mounted structure, with high heat transfer capacity.  
View More
Categories

click here to leave a message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact