Product
SP series piston compressor
The RefComp SP series piston compressors has 34 models, including 2-cylinder, 4-cylinder, 6-cylinder and 8-cylinder models. The rated power ranges from 3 to 70 [Hp], and the corresponding displacement ranges from 17.5 to 222 [m³/h] (when the power frequency is 50 [HZ]).
Belongs to:
SP/SPC series piston compressors
Product Description
RefComp SP series compressors are widely used in various commercial and industrial refrigeration applications.
The RefComp SP series piston compressors has 34 models, including 2-cylinder, 4-cylinder, 6-cylinder and 8-cylinder models, with rated power ranging from 3 to 70 [Hp], and corresponding displacement ranging from 17.5 to 222 [m³/h] (at 50 [HZ] power frequency).
Technical Advantages
● Integrates filter, shut-off valve, and temperature sensor into the unit body.
● Uses a crankshaft with balance weights designed by RefComp.
● High efficiency, high strength, low vibration, low airflow pulsation and noise.
● Different refrigeration capacities can be selected according to the load to adjust the refrigeration capacity.
● Motor protection module.
● Built-in safety valve connecting high and low pressure sides.
● The refrigerant gas flowing through the suction shut-off valve to the suction side of the piston effectively cools the motor.
● Suitable not only for R22 refrigerant, but also for chlorine-free refrigerants R407C, R134a, R404A and R507, without changing any mechanical parts.
● The P series compressor is specially designed for air conditioning and medium and low evaporation temperature refrigeration applications. For R134a refrigerant, its higher operating condensing temperature can reach 80℃; for R22, R404A, R507 refrigerants, its lower operating evaporation temperature can reach -40℃.
● Two types of compressors are available: high temperature compressor (H) (for air conditioning systems) and low temperature compressor (L) (for refrigeration systems).
Technical Parameters
| Model SP | H (High Temperature Compressor) | |||||||||||||||||
| SP2H | SP4HF/SP4HN | SP4H | SP6H | SP8H | ||||||||||||||
| 0500 | 0600 | 0800 | 0900 | 1000 | 1200 | 1500 | 2000 | 2200 | 2500 | 3000 | 3500 | 3700 | 4000 | 5000 | 6000 | 7000 | ||
| 050E | 060E | 080E | 090E | 100E | 120E | 150E | 200E | 220E | 250E | 300E | 350E | 370E | 400E | 500E | 600E | 700E | ||
| Rated Power | [Hp/kW] | 5/3.7 | 6/4.4 | 8/5.9 | 9/6.6 | 10/7.5 | 12/8.9 | 15/11.2 | 20/14.9 | 22/16.4 | 25/18.7 | 30/22.4 | 35/26.1 | 37/27.6 | 40/29.9 | 50/37.3 | 60/45 | 70/52 |
| Displacement 50/60[Hz] |
[m 3 /hr] | 17.5/21 | 21/25.7 | 24.5/29.4 | 28/33.6 | 35/42 | 42/50.4 | 49/58.8 | 56/67.2 | 64.7/77.6 | 75/90 | 86.1/103.3 | 102.9/123.5 | 112.5/135 | 129.1/154.9 | 154.4/185.3 | 186/224 | 222/268 |
| Number of Cylinders | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 8 | 8 | |
| Weight | [Kg] | 86 | 87 | 87 | 91 | 143 | 146 | 152 | 155 | 193 | 206 | 209 | 238 | 241 | 246 | 250 | 345 | 350 |
| Oil Filling | [dm 3] | 1.8 | 1.8 | 1.8 | 1.8 | 2.6 | 2.6 | 2.6 | 2.6 | 3.7 | 3.7 | 3.7 | 3.7 | 4.2 | 4.2 | 4.2 | 5 | 5 |
| Crankcase Heater | 230[V]-120[W]-PTC 50/60[Hz] | 230[V]-220[W]-50/60[Hz] | 230[V]-150[W]-50/60[Hz] | 230[V]-200[W]-50/60[Hz] | ||||||||||||||
| Discharge Pipe Inner Diameter φ | [mm/inches] | 16/5/8" | 16/5.8" | 22/7/8" | 22/7/8" | 22/7/8" | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 35-1 3/8" | 35-1 3/8" | 35-1 3/8" | 42-1 5/8" | 54/2"1/8 | 54/2"1/8 |
| Suction Pipe Inner Diameter φ | [mm/inches] | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 35/1"3/8 | 42/1"5/8 | 42/1"5/8 | 42/1"5/8 | 54-2 1/8 " | 54-2 1/8" | 54-2 1/8" | 54-2 1/8" | 54-2 1/8" | 54-2 1/8" | 67/2"5/8 | 67/2"5/8 |
| Energy Adjustment | - | - | - | - | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 66 33% |
100, 66 33% |
100, 66 33% |
100, 75 50% |
100, 75 50% |
|
| Standard Motor | △230[V]/3/50[Hz] Y400[V]/3/50[Hz] |
400[V]/350[Hz] 460[V]/3/60[Hz] (1) P W |
400[V]/3/50[Hz]-460[V]/3/60[Hz] (1) P W | 400[V]/3/50[Hz]-460[V]/3/60[Hz] (1) P W | ||||||||||||||
| Starting Current PW/DOL |
[A] | -/54 | -/60 | -/85 | -/97 | 71/110 | 75/125 | 86/144 | 106/168 | 102/170 | 123/201 | 150/243 | 178/290 | 178/290 | 201/330 | 233/394 | 271/361 | 329/439 |
| Starting Current Y/D |
[A] | 54/- | 60/- | 85/- | 97/- | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Maximum Operating Current | [A] | 12 | 14 | 16 | 20 | 24 | 27 | 33 | 40 | 37 | 43 | 52 | 56 | 60 | 75 | 93 | 115 | 140 |
(1)Voltage fluctuation range ±10%
| Model SP | L (Low Temperature Compressor) | |||||||||||||||||
| SP2L | SP4LF/SP4LN | SP4L | SP6L | SP8L | ||||||||||||||
| 0300 | 0400 | 0500 | 0600 | 0600 | 0800 | 1000 | 1200 | 1500 | 1800 | 2200 | 2500 | 2700 | 3000 | 4000 | 5000 | 6000 | ||
| 030E | 040E | 050E | 060E | 060E | 080E | 100E | 120E | 150E | 180E | 220E | 250E | 270E | 300E | 400E | 500E | 600E | ||
| Rated Power | [Hp/kW] | 3/2 | 4/3 | 5/3.7 | 6/4.4 | 6/4.5 | 8/5.9 | 10/7.5 | 12/8.9 | 15/11.2 | 18/13.3 | 22/16.4 | 25/18.7 | 27/20.2 | 30/22.4 | 40/29.9 | 50/37 | 60/45 |
| Displacement 50/60[Hz] |
[m 3 /hr] | 17.5/21 | 21/25.7 | 24.5/29.4 | 28/33.6 | 35/42 | 42/50.4 | 49/58.8 | 56/67.2 | 64.7/77.6 | 75/90 | 86.1/103.3 | 102.9/123.5 | 112.5/135 | 129.1/154.9 | 154.4/185.3 | 186/224 | 222/268 |
| Number of Cylinders | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 8 | 8 | |
| Weight | [Kg] | 84 | 85 | 85 | 86 | 134 | 139 | 144 | 146 | 182 | 186 | 195 | 220 | 230 | 236 | 247 | 340 | 345 |
| Oil Filling | [dm 3] | 1.8 | 1.8 | 1.8 | 1.8 | 2.6 | 2.6 | 2.6 | 2.6 | 3.7 | 3.7 | 3.7 | 3.7 | 4.2 | 4.2 | 4.2 | 5 | 5 |
| Crankcase Heater | 230[V]-120[W]-PTC 50/60[Hz] | 230[V]-220[W]-50/60[Hz] | 230[V]-150[W]-50/60[Hz] | 230[V]-150[W]-50/60[Hz] | ||||||||||||||
| Discharge Pipe Inner Diameter φ | [mm/inches] | 16/5/8" | 16/5/8" | 22/7/8" | 22/7/8" | 22/7/8" | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1 1/8" | 28/1 1/8" | 28/1 1/8" | 35/1 3/8" | 35/1 3/8" | 35/1 3/8" | 42-1 5/8" | 54/2"1/8 | 54/2"1/8 |
| Suction Pipe Inner Diameter φ | [mm/inches] | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 28/1"1/8 | 35/1"3/8 | 35/1"3/8 | 35/1"3/8 | 42-1 5/8" | 42-1 5/8" | 54/2 1/8" | 54/2 1/8" | 54/2 1/8" | 54/2 1/8" | 54/2 1/8" | 67/2"5/8 | 67/2"5/8 |
| Energy Adjustment | - | - | - | - | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 50% | 100, 66 33% |
100, 66 33% |
100, 66 33% |
100, 75 50% |
100, 75 50% |
|
| Standard Motor | △230[V]/3/50[Hz] Y400[V]/3/50[Hz] |
400[V]/3/50[Hz] 460[V]/3/60[Hz] (1) P W |
400[V]/3/50[Hz]- 460[V]/3/60[Hz] (1) P W | 400[V]/3/50[Hz]- 460[V]/3/60[Hz] (1) P W | ||||||||||||||
| Starting Current PW/DOL |
[A] | -/35 | -/49 | -/54 | -/60 | 43/70 | 54/88 | 71/110 | 75/125 | 88/146 | 102/170 | 102/170 | 123/201 | 123/201 | 150/243 | 201/330 | 237/316 | 271/361 |
| Starting Current Y/D |
[A] | 35/- | 49/- | 54/- | 60/- | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Maximum Operating Current | [A] | 9 | 10 | 12 | 34 | 16 | 19 | 24 | 27 | 29 | 33 | 39 | 43 | 48 | 54 | 75 | 97 | 115 |
(1)Voltage fluctuation range ±10%
Keyword:
Refrigeration equipment
Compressor
Refrigeration fittings
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More Products
The RefComp SP series piston compressors has 34 models, including 2-cylinder, 4-cylinder, 6-cylinder and 8-cylinder models. The rated power ranges from 3 to 70 [Hp], and the corresponding displacement ranges from 17.5 to 222 [m³/h] (when the power frequency is 50 [HZ]).