Thermojinn BV&BW Series Single Stage Piston Compressor
Thermojinn Semi-hermetic Single stage piston compressors are widely used not only in commercial and industrial refrigeration,but also in certain special air conditioning conditions. Thermojinn BV&BW Series compressors have a wide applicability, good in various refrigeration conditions.Despite the already mature and reliable technology in making piston compressor, Thermojinn still diligently researches and innovates to further improve the piston compressors' performance such as quality and reliability. Thermojinn BV&BW Series include 31 models, with 4,6 cylinders, rated power ranging from 3 to 50HP, displacement from 18m³ to 154m³.

Technical Parameters:
Application of High-Mid Temperature Piston Compressor | |||||||
Model | Cylinder | Rated Power | Displacement | Power supply | Max Current | Oil charge | Weight |
HP | (m³/h) | MRA | L | kg | |||
500-BV-18(X) | 4 (small) | 5 | 18 | △-220V/3P/50HZ; Y-380V/3P/50HZ | 11 | 2 | 86 |
600-BV-23(X) | 6 | 23 | 13 | 2 | 86 | ||
700-BV-27(X) | 7 | 27 | 16 | 2 | 89 | ||
900-BV-33(X) | 9 | 33 | 20 | 2 | 91 | ||
1000-BV-34(X) | 4 | 10 | 34 | YY-380V/3P/50HZ; YY-440V/3P/60HZ | 19.9 | 2.6 | 139 |
1200-BV-41(X) | 12 | 41 | 25.1 | 2.6 | 141 | ||
1500-BV-48(X) | 15 | 48 | 28.2 | 2.6 | 147 | ||
2000-BV-56(X) | 20 | 56 | 33.2 | 2.6 | 150 | ||
2500-BV-71(X) | 25 | 71 | 44 | 4 | 194 | ||
3000-BV-86(X) | 30 | 86 | 51.2 | 4.5 | 206 | ||
3500-BW-106(X) | 6 | 35 | 87 | 62.1 | 4.8 | 235 | |
4000-BW-129(X) | 40 | 129 | 73.9 | 4.8 | 238 | ||
5000-BW-154(X) | 50 | 154 | 96.2 | 4.8 | 241 |
Application of Mid-Low Temperature Piston Compressor | |||||||
Model | Cylinder | Rated Power | Displacement | Power supply | Max Current | Oil charge | Weight |
HP | (m³/h) | MRA | L | kg | |||
300-BV-18(X) | 4 (small) | 3 | 18 | △-220V/3P/50HZ; Y-380V/3P/50HZ | 9 | 2 | 82 |
400-BV-23(X) | 4 | 23 | 11 | 2 | 84 | ||
500-BV-27(X) | 5 | 27 | 14 | 2 | 86 | ||
600-BV-33(X) | 6 | 33 | 16 | 2 | 91 | ||
600-BV-34(X) | 4 | 6 | 34 | YY-380V/3P/50HZ; YY-440V/3P/60HZ | 10 | 2.6 | 129 |
800-BV-41(X) | 8 | 41 | 12 | 2.6 | 134 | ||
1000-BV-48(X) | 10 | 48 | 13.6 | 2.6 | 139 | ||
1200-BV-56(X) | 12 | 56 | 15.9 | 2.6 | 141 | ||
1500-BV-71(X) | 15 | 71 | 36.7 | 4 | 183 | ||
2000-BV-86(X) | 20 | 86 | 43.9 | 4.5 | 192 | ||
2500-BW-106(X) | 6 | 25 | 106 | 53.2 | 4.8 | 224 | |
3000-BW-129(X) | 30 | 129 | 65.5 | 4.8 | 228 | ||
4000-BW-154(X) | 40 | 154 | 83.2 | 4.2 | 238 |
Thermojinn BSV&BSW Series Two-Stage Piston Compressor
Thermojinn Semi-hermetic Two-stage piston compressors BSV&BSW Series includes 6 models. High-pressure displacement from 18-50.5 m³/h, Motor power :8-30HP. Applicability:R22,R404A and R507a. High efficiency, long durability,compact size and low vibration. The Two-stage compressor displacement is achieved through two consecutive compression. In First stage, the refrigerant gas from the evaporator is sucked from the inlet into the intermediate cavity. In second stage, the refrigerant gas is sucked in from the intermediate cavity and is compressed to the displacement pressure. Compared to the single stage compressor, the compression ratio of each stage of the Two-stage compressor is always lower. As a Result, the displacement temperature is lowered and efficiency is improved.

Technical Parameters:
Application of Two-Stage Piston Compressor | |||||||
Model | Cylinder | Rated Power | Displacement | Power supply | Max Current | Oil charge | Weight |
HP | (m³/h) | MRA | L | kg | |||
BSV4-800 | 4 | 8 | 18 | YY-380V/3P/50HZ; YY-440V/3P/60HZ | 17 | 3 | 145 |
BSV4-1200 | 12 | 27 | 24 | 4.5 | 180 | ||
BSW6-1600 | 6 | 16 | 31.8 | 31 | 4.8 | 209 | |
BSW6-2000 | 20 | 36.9 | 37 | 4.8 | 220 | ||
BSW6-2500 | 25 | 42.3 | 45 | 4.8 | 233 | ||
BSW6-3000 | 30 | 50.5 | 53 | 4.8 | 234 |
Thermojinn Piston Compressor Condensing unit
Thermojinn use BV,BW,BSV and BSW series piston compressors for condensing units. The power range is 5-50HP. The Condensing units can packaged with water cooled condenser, air cooled condenser . With more than 40 years of experience, the units are stable and reliable. It can also be customized according to customer requirements.

-- Product category (according to the application temp.
M Condensing unit: Apply temp. is +7~-5ºC,standard product ,including MW water cooled,MF air cooled condensing unit ;
L Condensing unit: Apply temp. is -10~-25ºC,standard product ,including LW water cooled, LF air cooled condensing unit ;
SL Condensing unit: Apply temp. is -25~-40ºC,standard product ,including SLW water cooled, SLF air cooled condensing unit ;
-- Code Remarks;
Model: MWBW - 400 -129 X
M: Series including: M,L,SL.
W: Condensing way :W─water cooled ;F─air cooled;E─evaporating cooled.
BW: Compressor version. BV,BW,BSV,BSW series.
400: Power(HP) of single compressor multiplied by 10.
129: Displacement of single compressor.
X: Lubricating oil : X─Ester oil ; Mineral oil is omited.
Technical Parameters:
Thermojinn Air Cooled Piston Condensing Unit MF&LF&SLF Series | ||||||||||
Refrigerant: R22/R404A/R507A; Cooling Capacity : 4.1~59kw; Power:380V/3P/50HZ; No of Compressor : 1 set. | ||||||||||
Model | Compressor | Condenser | Liquid Receiver (L) | Pipe connection | ||||||
Evaporating Temp. ºC | Model | Motor (HP) | Start Current (LRA) | Condensing Temp. (ºC) | Condensing Capacity (kw) | Heat Exchange Area (m²) | Suction (mm) | Liquid (mm) | ||
MFBV-50-18 | 0 ~ -15 | 500-BV-18 | 5 | 60 | 50 | 20.5 | 42 | 10 | 28 | 16 |
MFBV-70-27 | 700-BV-27 | 7 | 76 | 50 | 28 | 60 | 15 | 28 | 16 | |
MFBV-100-34 | 1000-BV-34 | 10 | 96 | 50 | 32 | 80 | 15 | 35 | 16 | |
MFBV-150-48 | 1500-BV-48 | 15 | 138 | 50 | 50 | 110 | 25 | 42 | 19 | |
MFBV-200-56 | 2000-BV-56 | 20 | 160 | 50 | 57 | 135 | 25 | 42 | 22 | |
MFBV-250-71 | 2500-BV-71 | 25 | 116(PWS) | 50 | 72 | 170 | 30 | 54 | 22 | |
MFBV-300-86 | 3000-BV-86 | 30 | 135(PWS) | 50 | 86 | 200 | 40 | 54 | 22 | |
MFBW-350-106 | 3500-BV-106 | 35 | 148(PWS) | 50 | 102 | 280 | 40 | 54 | 28 | |
MFBW-400-129 | 4000-BW-129 | 40 | 180(PWS) | 50 | 128 | 320 | 40 | 54 | 28 | |
MFBW-500-154 | 5000-BW-154 | 50 | 226(PWS) | 50 | 152 | 380 | 60 | 54 | 28 | |
LFBV-50-27 | -15 ~ -30 | 500-BV-27 | 5 | 60 | 50 | 17.3 | 52 | 14 | 28 | 12 |
LFBV-80-41 | 800-BV-41 | 8 | 76 | 50 | 30 | 60 | 18 | 35 | 16 | |
LFBV-100-48 | 1000-BV-48 | 10 | 96 | 50 | 36.5 | 70 | 25 | 35 | 16 | |
LFBV-120-56 | 1200-BV-56 | 12 | 113 | 50 | 40.5 | 80 | 25 | 35 | 16 | |
LFBV-150-71 | 1500-BV-71 | 15 | 138 | 50 | 50 | 135 | 33 | 42 | 19 | |
LFBV-200-86 | 2000-BV-86 | 20 | 116(PWS) | 50 | 60 | 160 | 33 | 42 | 19 | |
LFBW-250-106 | 2500-BW-103 | 25 | 135(PWS) | 50 | 73.5 | 180 | 45 | 54 | 19 | |
LFBW-300-129 | 3000-BW-129 | 30 | 148(PWS) | 50 | 91.5 | 200 | 60 | 54 | 22 | |
LFBW-400-154 | 4000-BW-154 | 40 | 180(PWS) | 50 | 110 | 240 | 60 | 54 | 22 | |
SLF-8.2 | -30 ~ -45 | BSV4-800 | 8 | 81 | 50 | 23 | 70 | 15 | 28 | 16 |
SLF-15.2 | BSV4-1500 | 15 | 81(PWS) | 50 | 41 | 110 | 33 | 35 | 19 | |
SLF-20.2 | BSW6-2000 | 20 | 97(PWS) | 50 | 56 | 170 | 45 | 42 | 19 | |
SLF-30.2 | BSW6-3000 | 30 | 135(PWS) | 50 | 80 | 220 | 60 | 54 | 22 |
* BSV&BSW Series are double stage piston compressor.
Technical Parameters:
Thermojinn Water Cooled Piston Condensing Unit MW& LW & SLW Series | ||||||||||
Refrigerant: R22/R404A/R507A; Cooling Capacity : 9.2~122.6kw; Power:380V/3P/50HZ; No of Compressor : 1 set. | ||||||||||
Model | Evaporating Temp. ºC | Comperssor | Condenser | Pipe connection | ||||||
Model | Motor (HP) | Start Current (LRA) | Condensing Temp. (ºC) | Condensing Capacity (kw) | Water flow (m²/h) | Suction (mm) | Liquid (mm) | Cooling water pipe('') | ||
MWBV-50-18 | 0 ~ -15 | 500-BV-18 | 5 | 60 | 40 | 20.5 | 3.6 | 28 | 16 | '1-1/4 |
MWBV-70-27 | 700-BV-27 | 7 | 76 | 40 | 28 | 5 | 28 | 16 | 1 | |
MWBV-100-34 | 1000-BV-34 | 10 | 96 | 40 | 32 | 5.6 | 35 | 16 | '1-1/2 | |
MWBV-150-48 | 1500-BV-48 | 15 | 138 | 40 | 50 | 8.8 | 42 | 19 | 2 | |
MWBV-200-56 | 2000-BV-56 | 20 | 160 | 40 | 57 | 9.9 | 42 | 22 | 2 | |
MWBV-250-71 | 2500-BV-71 | 25 | 116(PWS) | 40 | 72 | 12.5 | 54 | 22 | 2 | |
MWBV-300-86 | 3000-BV-86 | 30 | 135(PWS) | 40 | 86 | 14.9 | 54 | 22 | '2-1/2 | |
MWBW-350-106 | 3500-BV-106 | 35 | 148(PWS) | 40 | 102 | 18.0 | 54 | 28 | '2-1/2 | |
MWBW-400-129 | 4000-BW-129 | 40 | 180(PWS) | 40 | 128 | 22.5 | 54 | 28 | '2-1/2 | |
MWBW-500-154 | 5000-BW-154 | 50 | 226(PWS) | 40 | 152 | 26.5 | 54 | 28 | 3 | |
LWBV-50-27 | -15 ~ -30 | 500-BV-27 | 5 | 60 | 40 | 17.5 | 3 | 28 | 12 | '1-1/4 |
LWBV-80-41 | 800-BV-41 | 8 | 76 | 40 | 30 | 5.5 | 35 | 16 | '1-1/2 | |
LWBV-100-48 | 1000-BV-48 | 10 | 96 | 40 | 36.5 | 6.5 | 35 | 16 | '1-1/2 | |
LWBV-120-56 | 1200-BV-56 | 12 | 113 | 40 | 40.5 | 7 | 35 | 16 | 2 | |
LWBV-150-71 | 1500-BV-71 | 15 | 138 | 40 | 50 | 8.8 | 42 | 19 | 2 | |
LWBV-200-86 | 2000-BV-86 | 20 | 116(PWS) | 40 | 60 | 10.5 | 42 | 19 | 2 | |
LWBW-250-106 | 2500-BW-103 | 25 | 135(PWS) | 40 | 73 | 12.8 | 54 | 22 | 2 | |
LWBW-300-129 | 3000-BW-129 | 30 | 148(PWS) | 40 | 91.5 | 16 | 54 | 22 | 2 | |
LWBW-400-154 | 4000-BW-154 | 40 | 180(PWS) | 40 | 110 | 19 | 54 | 22 | 2 | |
SLW-8.2 | '-30~ -45 | BSV4-800 | 8 | 81 | 40 | 23 | 4 | 28 | 16 | 1 |
SLW-15.2 | BSV4-1500 | 15 | 81(PWS) | 40 | 41 | 7 | 35 | 19 | '1-1/2 | |
SLW-20.2 | BSW6-2000 | 20 | 97(PWS) | 40 | 56 | 10 | 42 | 19 | '1-1/2 | |
SLW-30.2 | BSW6-3000 | 30 | 135(PWS) | 40 | 80 | 14 | 54 | 22 | '1-1/2 |
* BSV&BSW Series are double stage piston compressor.
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