High Efficiency Semi-Seal Refrigeration Compressor Ubf12mte Origin China

• Customization: Available
• After-sales Service: Video Online After-Sales
• Warranty: 1year
• Model NO.: UBF12MST
• Application: Intermediate Back Pressure Type
• Performance: Low Noise
• Mute: Not Mute
• Lubrication Style: Lubricated
• Drive Mode: Electric
• Configuration: Stationary
• Power Source: AC Power
• Material: Carbon Steel
• Transport Package: Container
• Trademark: UFEC
• Origin: China
• Production Capacity: 1000/Year

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 features
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.
 

Open-type Single-stage Screw Compressor Unit Other model parameters reference

 

The main parameter of ammonia unit:

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

 

The main parameter of freon unit:

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.