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BBLG series low temperature screw Compressor racks
BBLG series low temperature screw Compressor racks
1. Product description
This BBLG series products are applicable to the large size -25℃~-40℃ low temperature refrigeration system, as the large size low temperature cold rooms, ice making, and blast freezing etc. Series features German bitzer semi-hermetic, low temperature screw compressor, with the features of high efficiency, long service life, tiny vibration and low noise；All this series products have a complete set of world famous components, protection devices for compressor wrong direction, over heat, over load, over discharging temperature, low oil level, over high/low pressure of oil flow etc. The product is matched with economizer, which can effectively increase the capacity for low temperature operation.
2. Model code
B B LG S 3 -- 225 J Y
Refrigerant，Y：R404A、None: R22
Temperature，J:-25℃~-40℃
Compressor(HP)
Compressor.Qty: None: Single
Cooling type: S：water cooled F：air cooled.
Compressor Type : LG：semi-hermetic screw
Compressor brand，B：Bitzer
Series name.
3. Main components
●Low temp.screw macine ●Oil separator ●Oil cooler ●Oil circuit assembly ●Condenser(only for water-cooling unit) ●Receiver ●Liquid pipe Filter ●Sight glasses ●Economizer assembly ●Suction Filter ●Pressure protecter ●Pressure gauge ●unit control box(PLC＋touch panel)
Air-cooling Condenser or Evaporating Condenser is optional!
4. Specifications:
Water Cooled Compressor Racks
Capcacity & watt are tested based on Condensing Tem.40℃；
4.1 Water cooled 1 compressor racks
|
Model |
BLGS-50J |
BLGS-60J |
BLGS-70J |
BLGS-75J |
BLGS-125J |
BLGS-160J |
||||
|
Temperature(℃) |
-25℃~-40℃ |
|||||||||
|
Refrigerant |
R22 |
|||||||||
|
Power supply |
380V/50HZ |
|||||||||
|
Comp. |
Type |
Semi-hermetic screw |
||||||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
HSN8571-125 |
HSN8591-160 |
||||
|
Qty. |
1 |
1 |
1 |
1 |
1 |
1 |
||||
|
Condenser |
Type |
Tube and shell |
||||||||
|
Rated water flow(m3/h) |
18 |
23 |
26 |
28 |
45 |
55 |
||||
|
Cooling Water dia. |
2＂ |
2＂ |
2＂ |
2-1/2＂ |
2-1/2＂ |
3＂ |
||||
|
Cap &Watt |
Te.-35℃ |
Cap (KW) |
43.3 |
51.9 |
59.5 |
64.5 |
109.6 |
137.3 |
||
|
Input (KW) |
33.5 |
41.2 |
45.6 |
48.7 |
76.5 |
102.1 |
||||
|
Te.-40℃ |
Cap (KW) |
34.1 |
40.4 |
46.9 |
51 |
87.0 |
108.8 |
|||
|
Input (KW) |
32.1 |
39.7 |
43.9 |
46.8 |
72.5 |
97.81 |
||||
|
Te.-45℃ |
Cap (KW) |
26.1 |
30.5 |
35.9 |
39.2 |
67.5 |
84.2 |
|||
|
Input (KW) |
30.8 |
38.3 |
42.2 |
44.9 |
68.3 |
93.1 |
||||
|
Connect |
Gas In (mm) |
φ54 |
φ76 |
φ76 |
φ76 |
φ108 |
φ108 |
|||
|
Liquid dia (mm) |
φ28 |
φ28 |
φ28 |
φ28 |
φ35 |
φ35 |
||||
|
Overall sizes |
L(mm) |
1800 |
1800 |
1800 |
2000 |
2250 |
2250 |
|||
|
W(mm) |
1050 |
1050 |
1050 |
1050 |
1100 |
1100 |
||||
|
H(mm) |
1300 |
1300 |
1300 |
1300 |
1730 |
1730 |
||||
4.2 Water cooled 2 compressor racks
|
Model |
BBLGS2-100J |
BBLGS2-120J |
BBLGS2-140J |
BBLGS2-150J |
BBLGS2-250J |
BBLGS2-320 |
||
|
Temperature(℃) |
-25℃~-40℃ |
|||||||
|
Refrigerant |
R22 |
|||||||
|
Power supply |
380V/50HZ |
|||||||
|
Comp. |
Type |
Semi-hermetic screw |
||||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
HSN8571-125 |
HSN8591-160 |
||
|
Qty. |
2 |
2 |
2 |
2 |
2 |
2 |
||
|
Condenser |
Type |
Tube and shell |
||||||
|
Rated water flow(m3/h) |
36 |
46 |
52 |
56 |
90 |
110 |
||
|
Connect spec. |
2-1/2＂ |
2-1/2＂ |
3＂ |
3＂ |
4＂ |
5＂ |
||
|
Cap &Watt |
Te.-35℃ |
Cap (KW) |
86.6 |
103.8 |
119 |
129 |
219.2 |
274.6 |
|
Input (KW) |
67.0 |
82.4 |
91.2 |
97.4 |
153 |
204.2 |
||
|
Te. -40℃ |
Cap (KW) |
68.2 |
80.8 |
93.8 |
102 |
174 |
217.6 |
|
|
Input (KW) |
64.2 |
79.4 |
87.8 |
93.6 |
145 |
195.6 |
||
|
Te. -45℃ |
Cap (KW) |
52.2 |
61 |
71.8 |
78.4 |
135 |
168.4 |
|
|
Input (KW) |
61.6 |
76.6 |
84.4 |
89.8 |
136.6 |
186.2 |
||
|
Connect |
Gas In (mm) |
φ108 |
φ108 |
φ108 |
φ108 |
φ159 |
φ159 |
|
|
Liquid dia (mm) |
φ35 |
φ42 |
φ42 |
φ42 |
φ54 |
φ54 |
||
|
Overall sizes |
L (mm) |
2400 |
2400 |
2400 |
2400 |
2400 |
2400 |
|
|
W(mm) |
1880 |
1880 |
1880 |
1880 |
2150 |
2150 |
||
|
H(mm) |
2100 |
2100 |
2100 |
2100 |
2300 |
2300 |
||
4.3 Water cooled 3 compressor racks
|
Model |
BBLGS3-150J |
BBLGS3-180J |
BBLGS3-210J |
BBLGS3-225J |
BBLGS3-375J |
||
|
Temperature (℃) |
-25℃~-40℃ |
||||||
|
Refrigerant |
R22 |
||||||
|
Power supply |
380V/50HZ |
||||||
|
Comp. |
Type |
Semi-hermetic screw |
|||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
HSN8571-125 |
||
|
Qty. |
3 |
3 |
3 |
3 |
3 |
||
|
Condenser |
Type |
Tube and shell |
|||||
|
Rated water flow(m3/h) |
54 |
70 |
78 |
85 |
135 |
||
|
Connect spec. |
3＂ |
4＂ |
4＂ |
4＂ |
5＂ |
||
|
Cap &Watt |
Te. -35℃ |
Cap (KW) |
129.9 |
155.7 |
178.5 |
193.5 |
328.8 |
|
Input (KW) |
100.5 |
123.6 |
136.8 |
146.1 |
229.5 |
||
|
Te. -40℃ |
Cap (KW) |
102.3 |
121.2 |
140.7 |
153 |
261 |
|
|
Input (KW) |
96.3 |
119.1 |
131.7 |
140.4 |
217.5 |
||
|
Te. -45℃ |
Cap (KW) |
78.3 |
91.5 |
107.7 |
117.6 |
202.5 |
|
|
Input (KW) |
92.4 |
114.9 |
126.6 |
134.7 |
204.9 |
||
|
Connect |
Gas In (mm) |
2×φ80 |
2×φ80 |
2×φ108 |
2×φ108 |
2×φ133 |
|
|
Liquid dia (mm) |
φ42 |
φ54 |
φ54 |
φ54 |
φ54 |
||
|
Overall sizes |
L (mm) |
3300 |
3300 |
3300 |
3300 |
3300 |
|
|
W (mm) |
1880 |
1880 |
1880 |
1880 |
2150 |
||
|
H(mm) |
2100 |
2100 |
2100 |
2100 |
2300 |
||
4.4 Water cooled 4 compressor racks
|
Model |
BBLGS4-200J |
BBLGS4-240J |
BBLGS4-280J |
BBLGS4-300J |
||
|
Temperature(℃) |
-25℃~-40℃ |
|||||
|
Refrigerant |
R22 |
|||||
|
Power supply |
380V/50HZ |
|||||
|
Comp. |
Type |
Semi-hermetic screw |
||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
||
|
Qty. |
4 |
4 |
4 |
4 |
||
|
Condenser |
Type |
Tube and shell |
||||
|
Rated water flow(m3/h) |
70 |
90 |
100 |
110 |
||
|
Connect spec. |
4＂ |
4＂ |
5＂ |
5＂ |
||
|
Cap &Watt |
Te. -35℃ |
Cap (KW) |
173.2 |
207.6 |
238 |
258 |
|
Input (KW) |
134 |
164.8 |
182.4 |
194.8 |
||
|
Te. -40℃ |
Cap (KW) |
136.4 |
161.6 |
187.6 |
204 |
|
|
Input (KW) |
128.4 |
158.8 |
175.6 |
187.2 |
||
|
Te .-45℃ |
Cap (KW) |
104.4 |
122 |
143.6 |
156.8 |
|
|
Input (KW) |
123.2 |
153.2 |
168.8 |
179.6 |
||
|
Connect |
Gas Suction (mm) |
3×φ80 |
3×φ80 |
3×φ108 |
3×φ108 |
|
|
Liquid dia (mm) |
φ42 |
φ54 |
φ54 |
φ54 |
||
|
Overall sizes |
Gas out dia(mm) |
4100 |
4100 |
4100 |
4100 |
|
|
Liquid inlet (mm) |
1880 |
1880 |
1880 |
1880 |
||
|
H(mm) |
2100 |
2100 |
2100 |
2100 |
||
Air Cooled Compressor Racks
Capcacity & watt are tested based on Condensing Tem.45℃；
4.5 Air cooled 1 compressor racks
|
Model |
BLGF-50J |
BLGF-60J |
BLGF-70J |
BLGF-75J |
BLGF-125J |
BHLGF-160J |
||
|
Temperature(℃) |
-25℃~-40℃ |
|||||||
|
Refrigerant |
R22 |
|||||||
|
Power supply |
380V/50HZ |
|||||||
|
Comp. |
Type |
Semi-hermetic screw |
||||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
HSN8571-125 |
HSN8591-160 |
||
|
Qty. |
1 |
1 |
1 |
1 |
1 |
1 |
||
|
Oil cooler |
Type |
Copper pipe & Alu.sheet |
||||||
|
Voltage (V) |
380 |
380 |
380 |
380 |
380 |
380 |
||
|
Input (W) |
250×2 |
250×2 |
250×2 |
250×2 |
800×2 |
800×2 |
||
|
Cap &Watt |
Te.-35℃ |
Cap (KW) |
41.5 |
49.5 |
57 |
61.8 |
104.7 |
131.6 |
|
Input (KW) |
37.1 |
45.9 |
50.3 |
53.8 |
84.4 |
113.6 |
||
|
Te.-40℃ |
Cap (KW) |
32.5 |
38.3 |
44.6 |
48.5 |
82.4 |
103.5 |
|
|
Input (KW) |
35.6 |
44.3 |
48.3 |
51.8 |
79.5 |
108.4 |
||
|
Te.-45℃ |
Cap (KW) |
24.6 |
28.6 |
33.8 |
37 |
63.1 |
79.1 |
|
|
Input (KW) |
34.0 |
42.6 |
46.3 |
49.6 |
74.4 |
102.7 |
||
|
Connect |
Gas Suction (mm) |
φ54 |
φ76 |
φ76 |
φ76 |
φ108 |
φ108 |
|
|
Liquid dia (mm) |
φ28 |
φ35 |
φ35 |
φ35 |
φ42 |
φ42 |
||
|
Gas out dia(mm) |
φ42 |
φ54 |
φ54 |
φ54 |
φ76 |
φ76 |
||
|
Liquid inlet (mm) |
φ28 |
φ35 |
φ35 |
φ35 |
φ42 |
φ42 |
||
|
Overall sizes |
L (mm) |
1750 |
1750 |
1750 |
1750 |
2150 |
2150 |
|
|
W (mm) |
1250 |
1250 |
1250 |
1250 |
1400 |
1400 |
||
|
H(mm) |
1640 |
1640 |
1640 |
1640 |
1870 |
1870 |
||
4.6 Air cooled 2 compressor racks
|
Model |
BBLGF2-100J |
BBLGF2-120J |
BBLGF2-140J |
BBLGF2-150J |
BBLGF2-250J |
BBLGF2-320J |
||||
|
Temperature(℃) |
-25℃~-40℃ |
|||||||||
|
Refrigerant |
R22 |
|||||||||
|
Power supply |
380V/50HZ |
|||||||||
|
Comp. |
Type |
Semi-hermetic screw |
||||||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
HSN8571-125 |
HSN8591-160 |
||||
|
Qty. |
2 |
2 |
2 |
2 |
2 |
2 |
||||
|
Oil cooler |
Type |
Copper pipe & Alu.sheet |
||||||||
|
Voltage (V) |
380 |
380 |
380 |
380 |
380 |
380 |
||||
|
Input (W) |
800×2 |
800×2 |
800×2 |
800×2 |
800×3 |
800×4 |
||||
|
Cap &Watt |
Te.-35℃ |
Cap (KW) |
83 |
99 |
114 |
123.6 |
209.4 |
263.2 |
||
|
Input (KW) |
74.2 |
91.8 |
100.6 |
107.6 |
168.8 |
227.2 |
||||
|
Te.-40℃ |
Cap (KW) |
65 |
76.6 |
89.2 |
97 |
164.8 |
207 |
|||
|
Input (KW) |
71.2 |
88.6 |
96.6 |
103.6 |
159 |
216.8 |
||||
|
Te.-45℃ |
Cap (KW) |
49.2 |
57.2 |
67.6 |
74 |
126.2 |
158.2 |
|||
|
Input (KW) |
68 |
85.2 |
92.6 |
99.2 |
148.8 |
205.4 |
||||
|
Connect |
Gas Suction (mm) |
φ108 |
φ108 |
φ108 |
φ108 |
φ159 |
φ159 |
|||
|
Liquid dia (mm) |
φ35 |
φ42 |
φ42 |
φ42 |
φ54 |
φ54 |
||||
|
Gas out dia(mm) |
φ76 |
φ76 |
φ76 |
φ76 |
φ108 |
φ108 |
||||
|
Liquid inlet (mm) |
φ42 |
φ54 |
φ54 |
φ54 |
φ66 |
φ66 |
||||
|
Overall sizes |
L (mm) |
2650 |
2650 |
2650 |
2650 |
3450 |
3450 |
|||
|
W (mm) |
1880 |
1880 |
1880 |
1880 |
2020 |
2020 |
||||
|
H(mm) |
2100 |
2100 |
2100 |
2100 |
2300 |
2300 |
||||
4.7 Air cooled 3 compressor racks
|
Model |
BBLGF3-150J |
BBLGF3-180J |
BBLGF3-210J |
BBLGF3-225J |
BBLGF3-375J |
||
|
Temperature(℃) |
-25℃~-40℃ |
||||||
|
Refrigerant |
R22 |
||||||
|
Power supply |
380V/50HZ |
||||||
|
Comp. |
Type |
Semi-hermetic screw |
|||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
HSN8571-125 |
||
|
Qty. |
3 |
3 |
3 |
3 |
3 |
||
|
Oil cooler |
Type |
Copper pipe & Alu.sheet |
|||||
|
Voltage (V) |
380 |
380 |
380 |
380 |
380 |
||
|
Input (W) |
800×2 |
800×3 |
800×3 |
800×3 |
800×4 |
||
|
Cap &Watt |
Te. -35℃ |
Cap (KW) |
124.5 |
148.5 |
171 |
185.4 |
314 |
|
Input (KW) |
111.3 |
137.7 |
151 |
161.4 |
253.2 |
||
|
Te. -40℃ |
Cap (KW) |
97.5 |
114.9 |
133.8 |
145.5 |
247.2 |
|
|
Input (KW) |
106.8 |
132.9 |
145 |
155.4 |
238.5 |
||
|
Te .-45℃ |
Cap (KW) |
73.8 |
85.8 |
101.4 |
111.0 |
189.3 |
|
|
Input (KW) |
102 |
127.8 |
139 |
148.8 |
223.2 |
||
|
Connect |
Gas In (mm) |
2×φ80 |
2×φ80 |
2×φ108 |
2×φ108 |
2×φ133 |
|
|
Liquid dia (mm) |
φ42 |
φ54 |
φ54 |
φ54 |
φ54 |
||
|
Venting Connect(mm) |
φ76 |
φ76 |
φ76 |
φ108 |
φ108 |
||
|
Liquid inlet Connect(mm) |
φ54 |
φ54 |
φ54 |
φ66 |
φ66 |
||
|
Overall sizes |
L (mm) |
3450 |
3450 |
3450 |
3450 |
4250 |
|
|
W (mm) |
1900 |
1900 |
1900 |
1900 |
2020 |
||
|
H(mm) |
2100 |
2100 |
2100 |
2100 |
2300 |
||
4.8 Air cooled 4 compressor racks
|
Model |
BBLGF4-200J |
BBLGF4-240J |
BBLGF4-280J |
BBLGF4-300J |
|||
|
Temperature(℃) |
-25℃~-40℃ |
||||||
|
Refrigerant |
R22 |
||||||
|
Power supply |
380V/50HZ |
||||||
|
Comp. |
Type |
Semi-hermetic screw |
|||||
|
Comp.Model |
HSN6461-50 |
HSN7451-60 |
HSN7461-70 |
HSN7471-75 |
|||
|
Qty. |
4 |
4 |
4 |
4 |
|||
|
Oil cooler |
Type |
Copper pipe & Alu.sheet |
|||||
|
Voltage (V) |
380 |
380 |
380 |
380 |
|||
|
Input (W) |
800×3 |
800×4 |
800×4 |
800×4 |
|||
|
Cap &Watt |
Te.-35℃ |
Cap (KW) |
166 |
198 |
228 |
247.2 |
|
|
Input (KW) |
148.4 |
183.6 |
201 |
215.2 |
|||
|
Te. -40℃ |
Cap (KW) |
130 |
153.2 |
178.4 |
194 |
||
|
Input (KW) |
142.4 |
177.2 |
193.2 |
207.2 |
|||
|
Te. -45℃ |
Cap (KW) |
98.4 |
114.4 |
135.2 |
148 |
||
|
Input (KW) |
136 |
170.4 |
185.2 |
198.4 |
|||
|
Connect |
Gas In (mm) |
3×φ80 |
3×φ80 |
3×φ108 |
3×φ108 |
||
|
Liquid dia (mm) |
φ54 |
φ54 |
φ54 |
φ54 |
|||
|
Venting Connect(mm) |
φ76 |
φ108 |
φ108 |
φ108 |
|||
|
Liquid inlet Connect(mm) |
φ66 |
φ66 |
φ66 |
φ66 |
|||
|
Overall sizes L×W×H(mm) |
4250×1900×2100 |
4250×1900×2100 |
4250×1900×2100 |
4250×1900×2100 |
|||
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