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Industrial Semi Hermetic Screw Compressor

Availability:
Quantity:


Product model:(YLG40Z-140...YLG60G-165)


Engine displacement:

(50Hz): 140m³/h~165m³/h

(60Hz): 168m³/h~198m³/h


Features:

Under medium and low temperature conditions, the compressor demonstrates high efficiency, energy saving, and environment a friendliness. Refrigerants suitable for use include R22, R404A, R507A, etc.


Performance advantages:

  • The YZ57 tooth profile line, composed of arcs and higher-order curves.

  • Equipped with a standard PTC110°C temperature sensor.

  • Suitable for high-pressure working conditions, with a pressure difference resistance of 2.0MPa.

  • Equipped with a standard INT69 FSY protection module.

  • The area utilization coefficient has reached 0.41 & 0.45.

  • Equipped with oil flow switch and monitoring of oil circulation as standard.

  • The leakage triangle area is smaller than that of conventional wire, effectively reducing leakage losses.


Dimensional Drawings



Suction, Exhaust Valve Connector

MODEL YLG40Z-140 YLG50G-140 YLG50Z-165 YLG60G-165
SL φ54(2 5/8") φ54(2 5/8") φ54(2 5/8") φ54(2 5/8")
DL φ42(1 3/8") φ42(1 3/9") φ42(1 3/10") φ42(1 3/11")


Graphical Takeover Position Description

1.High voltage connection point (HP)

2.Low voltage connection point(LP)

3.Exhaust temperature sensor (HP)

4.Economizer or spray connection (stop valve or connector purchase)

5.Fuel iniection port

6.Hydraulic pressure measuring port

7.Oil drain plug (motor side)

8.The body earthing bolt

9.Pipe clamp screw

10.Oil supply solenoid valve

11.Oil flow switch


Application Scope lcon



Performance Parameter Table  (R22)

Freqency 50 Hz

Based on 10 degree suction superheat;

and liquid re-cooling (Economiser operation)

Compressor type Cond temp(℃) Qo(kw)
Pe(kW)
Cooling capacity    Qo (kw)            Power consumption     Pe (kW)
Evaporating temperatue (C )
-10 -15 -20 -25 -30 -35 -40 -45
YLG40Z-140 30 Qo 95.9 81.4 68.4 56.9 46.6 37.3 29.9 23.1
Pe 28.7 27.6 26.3 25.2 24.2 23.5 22.6 21.9
40 Qo 92.1 78 65.4 54.1 44.2 35.5 27.8 21.3
Pe 34.5 33.6 31.9 30.8 29.8 28.7 27.7 26.8
50 Qo 87.2 73.5 61.3 50.4 40.7 32.2 24.8
Pe 41.5 40.6 39.1 38.2 35.3 33.8

YLG50Z-165 30 Qo 113.6 96.5 81.2 67.6 55.5 45 35.7 27.7
Pe 35.3 33.5 31.8 30.5 29.1 27.9 26.7 25.4
40 Qo 108.6 92.1 77.3 64.2 52.5 42.3 33.3 25.5
Pe 41.2 39.7 38.2 36.8 35.4 33.9 32.6 31.3
50 Qo 102 86.3 72.1 59.5 48.3 38.5 29.8 20.9
Pe 49.3 47.8 46.1 44.7 42.9 41.5 49.7 37.9


Performance Parameter Table (R404A/R507A)

Freqency 50 Hz

Based on 10 degree suction superheat;

and liquid re-cooling (Economiser operation)

Compressor type Cond temp(℃) Qo(kw)
Pe(kW)
Cooling capacity    Qo (kw)            Power consumption     Pe (kW)
Evaporating temperatue (C )
-15 -20 -25 -30 -35 -40 -45
YLG40Z-140 30 Qo 91.3 77 64.2 52.9 42.9 34.2 26.6
Pe 32.7 31.6 30.5 28.2 27.8 26.9 25.6
40 Qo 86.2 72.6 60.5 49.8 40.4 32.2 25
Pe 40.4 39.2 38 36.6 35.2 33.7 32
50 Qo

55.5 45.6 36.4 28.8 22.1
Pe

45.8 44.5 43 42.6 40.2
YLG50Z-165 30 Qo 105.3 88.8 74.2 61.3 50 40.1 31.6
Pe 39.7 38.5 37 35.2 33.7 31.9 30.1
40 Qo 98.1 82.8 69.2 57.2 46.7 37.5 29.5
Pe 49.2 47.2 45.2 43.4 41.4 39.3 37.5
50 Qo

62.7 51.3 41.7 33.3 25.8
Pe

53.8 52.7 51.5 49.2 47.3


Performance Parameter Table  (R22)

Freqency 50 Hz

Based on 10 degree suction superheat,

no liquid is re-cooled.

Compressor type Cond temp(℃) Qo(kw)
Pe(kW)
Cooling capacity    Qo (kw)            Power consumption     Pe (kW)
Evaporating temperatue (C )
10 5 0 -5 -10 -15 -20
YLG50G-140 30 Qo 177.8 150.6 126.7 105.7 87.5 71.6 57.9
Pe 27 26.5 25.8 25.4 24.9 24.6 24.3
40 Qo 160.5 135.3 113.3 94 77.3 62.8 50.3
Pe 32.9 31.8 31 30.5 30.2 30.1 30.1
50 Qo 142.1 119.1 98.9 81.3 66.1 53 41.8
Pe 37.9 37.5 37.5 37.2 37.2 37 .2 37.2
YLG60G-165 30 Qo 210 178.6 150.9 126.5 105.2 86.5 70.2
Pe 35.3 34.4 33.3 32.3 31.2 30.1 29.3
40 Qo 191.2 161.9 136.1 113.4 93.5 76.2 61
Pe 41.8 40.5 39.5 38.4 37.2 36.6 35.9
50 Qo 170.6 143.6 119.9 99.1 80.9 65 51.2
Pe 48.9 47.8 46.7 45.8 45 44.3 43.2


Performance Parameter Table (R404A/R507A)

Freqency 50 Hz

Based on 10 degree suction superheat,

no liquid is re-cooled.

Compressor type Cond temp(℃) Qo(kw)
Pe(kW)
Cooling capacity    Qo (kw)            Power consumption     Pe (kW)
Evaporating temperatue (C )
7.5 5 0 -5 -10 -15 -20
YLG50G-140 30 Qo 181.8 166.3 138.6 114.7 94.1 76.5 61.5
Pe 29.9 29.5 28.9 28.5 28.2 27.9 37.5
40 Qo 155.8 142.3 118.2 97.4 79.5 64.3 51.5
Pe 36.1 35.9 35.5 35.1 34.7 34.3 33.8
50 Qo 128.2 116.8 96.3 78.7 63.7 51 40.3
Pe 43.8 43.7 43.4 42.9 42.4 41.9 41.4
YLG60G-165 30 Qo 216 197.8 165.1 136.8 112.5 91.6 73.8
Pe 39.4 38.8 37.7 36.6 35.6 34.7 33.9
40 Qo 186.8 170.8 141.9 117 95.7 77.3 61.8
Pe 46.8 46.2 45.2 44.1 43.1 412.2 41.2
50 Qo 154.3 140.6 115.9 94.7 76.5 61 47.9
Pe 56.3 55.8 54.8 53.7 52.7 51.7 50.6


Technical Data Sheet

Compressor type Displacement
(50Hz)
Displacement
(60Hz)
Discharge pipe Suction pipe Energy regulation Power supply Maximumoperating current Maximumpower Start/locked rotor current Weight
m³/h mm (inch) % V/φ/Hz A kW A kg
YLG40Z-140 140 168 φ42(15/8")
100/75/50
65 40 187/313 234
YLG50G-140 140 168 100/85/60 79 50 206/355 238
YLG50Z-165 165 198 100/75/45 79 50 206/355 238
YLG60G-165 165 198 100/80/55 98 65 267/449 246


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Zhejiang Briliant Refrigeration Equipment Co., Ltd. is a professional manufacturing enterprise that specializes in compressor design, research and development, production, and sales.
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