Audited Supplier
UBF12MST
Video Online After-Sales
1year
Rotary Compressor
Intermediate Back Pressure Type
Low Noise
Not Mute
Lubricated
Electric
Stationary
AC Power
Carbon Steel
UFEC
Container
China
Product Description
Compressor features
The bilateral asymmetric arc envelope rotor molded lines, grinding, high efficiency, low noise.Semi-hermetic structure without shaft seal.Prevent leakage of refrigerant and oil, and low maintenance cost later.
Patented refrigerant siphon liquid cooling motor, duplex bearing brace, built-in coupl NSK high precision special bearings, high precision, long lifetime.
Rotor radial support adopts rolling bearings, axial size is more reduced, compact structure ,low lubricating oil demand.
Axial force with balancing technology, thrust bearing has a long lifetime.
Compressor unit featuresThe bilateral asymmetric arc envelope rotor molded lines, grinding, high efficiency, low noise.Semi-hermetic structure without shaft seal.Prevent leakage of refrigerant and oil, and low maintenance cost later.
Patented refrigerant siphon liquid cooling motor, duplex bearing brace, built-in coupl NSK high precision special bearings, high precision, long lifetime.
Rotor radial support adopts rolling bearings, axial size is more reduced, compact structure ,low lubricating oil demand.
Axial force with balancing technology, thrust bearing has a long lifetime.
High efficiency oil separator, exhausting oil contentless than 5ppm.Differential pressure oil supply, remove the oil pump, save cost.
with high efficiency thermosiphon oil cooler, high heat transfer efficiency , less fouling, sturdy and durable.
Efficient frequency conversion liquid refrigerant cooling motor,higher COP than traditional suction cooling and liquid cooling motors.
Compressor with internal oil design, external piping simple, less leakage points.
Compressor unit energy adjustment using three four-way solenoid valve, part of the load stability.
Complete safety protection, exhausting high protection, low oil pressure differential protection,high oil temperature protection.
Open-type Single-stage Screw Compressor Unit
Product parameter & Applicable conditions:
Model | UBF12MST |
Refrigerant | R507A |
Compressor swept volume | 289 m³/h |
Compressor Energy range | 15~100% |
Cooling capacity High temperature working conditions | 266 |
Cooling capacity Medium temperature working conditions | 179 |
Cooling capacity Low temperature working conditions With economizer | 80 |
Cooling capacity Low temperature working conditions Without economizer | 55 |
Rated power of motor High temperature working conditions | 90 |
Rated power of motor Medium temperature working conditions | 90 |
Rated power of motor Low temperature working conditions | 75 |
| Electrical system | 3N 50Hz 380V |
| Rated speed | 2970 r/min |
| Lubrication oil Charging volume | 130kg |
Diameter of suction | DN100 |
| Diameter of discharge | DN65/DN50/DN40 |
| Diameter of liquid inlet & outlet of economizer | DN40 |
| Diameter of safety valve | DN20 |
| Refrigerant-cooled and oil-cooled cooler type | Shell-tube |
| Refrigerant-cooled and oil-cooled cooler Diameter of liquid inlet | DN25 |
| Refrigerant-cooled and oil-cooled cooler Diameter of air discharge | DN40 |
| Motor cooling Diameter of liquid inlet | DN15 |
| Motor cooling Diameter of air discharge | DN20 |
| Oil pump Model | BF80 |
| Oil pump Model Motor power | 1.5KW |
| Dimensions(L*W*H) | 2515mm*1160mm*1919mm |
| Unit weight | ~23850kg |
| Operating weight of the unit | ~3080kg |
Intelligent control:
Automatic control system ,unmanned check-in. Intelligent automatic energy regulation. Friendly man-machine communication interface, easily achieve personalized parameter settings. The communication interface can easily realize the remote monitoring and data transmission.
The main parameter of ammonia unit:
The main parameter of freon unit:
Open-type Single-stage Screw Compressor Unit Other model parameters reference
Model | refrigerant | refrigeration capacity kW | Motor rated power kW | ||||
High temperature condition | Middle temperature condition | Low temperature with economizer | temperature condition | Middle temperature condition | temperature with economizer | ||
UA12M | R717 | 317 | 172 | 62 | 65 | 65 | 55 |
UA16S | 470 | 257 | 95 | 90 | 90 | 75 | |
UA16M | 681 | 380 | 138 | 132 | 132 | 110 | |
UA16L | 805 | 441 | 161 | 160 | 160 | 132 | |
UA20S | 952 | 521 | 191 | 185 | 185 | 160 | |
UA20M | 1305 | 719 | 265 | 250 | 250 | 200 | |
UA20L | 1560 | 853 | 310 | 315 | 315 | 250 | |
UA25S | 2135 | 1175 | 437 | 400 | 400 | 315 | |
UA25M | 2695 | 1483 | 553 | 500 | 450 | 400 | |
UA25L | 3360 | 1850 | 690 | 630 | 560 | 500 | |
Model | refrigerant | refrigeration capacity kW | Motor rated power kW | ||||
High temperature condition | Middle temperature condition | Low temperature with economizer | High temperature condition | Middle temperature condition | temperature with economizer | ||
UF12M | R507A | 281 | 162 | 70 | 65 | 65 | 55 |
UF16S | 425 | 244 | 107 | 90 | 90 | 75 | |
UF16M | 615 | 371 | 156 | 132 | 132 | 110 | |
UF16L | 726 | 420 | 182 | 160 | 160 | 132 | |
UF20S | 849 | 491 | 220 | 185 | 185 | 160 | |
UF20M | 1162 | 675 | 298 | 250 | 250 | 220 | |
UF20L | 1390 | 806 | 357 | 315 | 315 | 250 | |
UF25S | 1910 | 1107 | 500 | 400 | 400 | 355 | |
UF25M | 2421 | 1403 | 625 | 500 | 500 | 450 | |
UF25L | 3025 | 1755 | 780 | 600 | 600 | 560 | |
Note: 1.Can provide other products in addition.
