Zhejiang Briliant Refrigeration Equipment Co., Ltd. is a professional manufacturing enterprise that special-izes in compressor design, research and development,production, and sales. Our production base is locatedat the foot of Tianmu Mountain in Xinchang, ZhejiangProvince, adjacent to the 104 National Highway, and connected to the Shangsan Expressway and Yongjin Expressway,enjoying convenient transportation. The company was founded in 2013 and currently has over a hundred employees.

As a professional refrigeration compressor enterprise,Briliant insists on scientific professional testing methods continuously, and the company has builtthree refrigeration compressor performance testing stations, covering semi-hermetic piston refrigeration compressors and semi-hermetic screw refrigeration compressors. The refrigeration compressor perfor-mance testing stations comprehensively utilizeimported high-precision measuring instruments. Theperformance testing platform is built based on "GB/T5773-2004 The method of performance test for positive displacement refrigerant compressors " and the performance testing of refrigeration compressorsis based on "GB/T 10079-2018 Single-stage recipro-compressor(unit)" and "GB/T 19410-2008 Screw refrigeration compressor". At the same time, the performance testing bench is calibrat-ed by the National Accreditation Measurement and Testing Center, and we have also applied for CNASlaboratory accreditation. Verify the rationality of the compressor's design, manufacturing, and assemblythrough inspection of test data to ensure that the performance index of the compressor reaches the industry's advanced level!

The company has been committed to technology research and development, the pursuit of quality,management standards and service improvement, is anational high-tech enterprise,Specialization and novelty enterprise, Zhejiang Province science and technology, AAA credit enterprises, China Refrigera-tion Society unit member, with Shaoxing Enterprise Research and development Center, lt has obtained national mandatory product certification, CRAA product certification of refrigeration and air condi-tioning industry, National industrial product produc-tion license, lS09001 quality management system certification iS014001 quality management system and lS045001 occupational health and safety management system and other certifications.

30匹双级机特点（英文版）

LOW TEMPERATURE TWO STAGE TECHNICAL PARAMETER

Compressor type	Nominal motor power (HP/kW)	Number of Cylinder xDiameter xStroke (mm)	Displacement(50Hz)m/h		Oil injection volume (L)	Power supply (V/φ/Hz)	Electrical parameter		Crankcase Heater(220V) (W)	Oil supply method	Weight (including freezing oil)(Kg)
			Low Pressure	High Pressure			Max operating current (A)	Starting current /rotorlocked current operating current (A)
YBF6F-20.2DS	20/15	6xφ70/70x55.0	73.6	36.9	4.75	380~420YY/3/50 400~480YY/3/60	37	97/158	140	Forced lubrication	220

Boundary Dimension And Location Dimension Of Bore Diameter Suction Gas Port And Discharge Gas Port

Suction and exhaust valve connection size (mm)

Type	YBF6F-20.2DS
SL	42(15/8")
DL	35(13/8“)

PERFORMANCE PARAMETER

Fregency 50 hz

Relating to 20'C suction gas temperature

liquid subcooling R22

Compressor type	Cond temp（℃）	Qo (kw) Cooling capacity Pe (kW) Power consumption
		Evaporating temperatue (C )
		-20	-25	-30	-35	-40	-45	-50	-20	-25	-30	-35	-40	-45	-50
YBF6F-20.2DS	30	35.5	29.7	24.5	19.97	15.96	12.4	9.18	15.46	14.21	12.95	11.68	10.41	9.15	7.91
	35	35.15	29.4	24.3	19.76	15.75	12.16	8.88	16.53	15.17	13.79	12.42	11.05	9.69	8.34
	40	34.75	29.1	24.05	19.56	15.56	11.94	8.59	17.61	16.12	14.64	13.15	11.67	10.19	8.71
	45	34.4	28.8	23.8	19.37	15.37	11.72		18.68	17.07	15.47	13.87	12.26	10.63
	50	34.05	28.5	23.6	19.21	15.22			19.74	18	16.29	14.56	12.8
	55	33.7	28.3	23.4	19.07				20.79	18.92	17.09	15.23

PERFORMANCE PARAMETER

Fregency 50 hz

Relating to 20'C suction gas temperature

Without liquid subcooling R22

Compressor type	Cond temp（℃）	Qo (kw) Cooling capacity Pe (kW) Power consumption
		Evaporating temperatue (C )
		-20	-25	-30	-35	-40	-45	-50	-20	-25	-30	-35	-40	-45	-50
YBF6F-20.2DS	30	32.35	26.4	21.25	16.89	13.14	9.93	7.15	12.68	11.96	11.15	10.23	9.19	8.02	6.7
	35	31.05	25.35	20.4	16.2	12.58	9.45	6.71	13.77	12.92	11.97	10.91	9.73	8.42	6.96
	40	29.75	24.3	19.57	15.52	12.02	8.98	6.28	14.85	13.89	12.82	11.62	10.28	8.79	7.15
	45	28.45	23.25	18.73	14.84	11.47	8.51		15.92	14.88	13.69	12.34	10.81	9.1
	50	27.15	22.2	17.9	14.19	10.95			16.97	15.86	14.57	13.07	11.33
	55	25.8	21.15	17.09	13.55				17.99	16.83	15.46	13.81

PERFORMANCE PARAMETER

Fregency 50 hz

Relating to 20'C suction gas temperature

liquid subcooling R404A/R507A

Compressor type	Cond temp（℃）	Qo (kw) Cooling capacity Pe (kW) Power consumption
		Evaporating temperatue (C )
		-25	-30	-35	-40	-45	-50	-55	-60	-65	-70	-25	-30	-35	-40	-45	-50	-55	-60	-65	-70
YBF6F-20.2DS	30	31.9	27.45	23.3	19.44	15.91	12.76	10.02	7.69	5.77	4.23	16.43	15.02	13.64	12.3	11	9.76	8.57	7.44	6.4	5.4
	35	31.3	26.95	22.85	19.03	15.56	12.48	9.19	7.56	5.67	4.14	17.47	15.95	14.47	13.04	11.66	10.33	9.07	7.86	6.72	5.66
	40	30.6	26.35	22.35	18.61	15.23	12.24	9.64	7.42	5.54		18.53	16.9	15.32	13.79	12.33	10.92	9.57	8.29	7.07
	45	29.9	25.75	21.85	18.2	14.92	12.01	9.47	7.26			19.6	17.85	16.17	14.55	12.99	11.5	10.07	8.7
	50	29.35	25.2	21.35	17.81	14.63	11.8	9.28				20.63	18.79	17.01	15.3	13.65	12.07	10.55
	55		24.7	20.9	17.45	14.36	11.57						19.69	17.83	16.03	14.29	12.61

PERFORMANCE PARAMETER

Fregency 50 hz

Relating to 20'C suction gas temperature

Without liquid subcooling R404A/R507A

Compressor type	Cond temp（℃）	Qo (kw) Cooling capacity Pe (kW) Power consumption
		Evaporating temperatue (C )
		-25	-30	-35	-40	-45	-50	-55	-60	-65	-70	-25	-30	-35	-40	-45	-50	-55	-60	-65	-70
YBF6F-20.2DS	30	27.7	23.1	18.96	15.3	12.11	9.38	7.13	5.3	3.85	2.74	15.36	13.69	12.15	10.73	9.44	8.27	7.23	6.32	5.53	4.86
	35	26.2	21.8	17.84	14.36	11.34	8.79	6.69	4.98	3.62	2.56	16.04	14.33	12.73	11.26	9.9	8.67	7.56	6.57	5.71	4.97
	40	24.6	20.4	16.68	13.4	10.59	8.22	6.26	4.66	3.36		16.7	14.96	13.32	11.79	10.38	9.08	7.89	6.82	5.87
	45	22.9	18.97	15.49	12.45	9.84	7.65	5.82	4.31			17.35	15.58	13.91	12.34	10.88	9.51	8.24	7.08
	50	21.1	17.49	14.28	11.49	9.1	7.07	5.37				18	16.21	14.52	12.92	11.41	9.98	8.63
	55	19.25	15.95	13.04	10.51	8.33	6.47					18.66	16.85	15.14	13.52	11.98	10.5

Low Temperature Two Stage Compressor Connection positions

1 High pressure connection (HP)

2 Exhaust temperature sensor connector

3 low pressure connection (LP)

4 Electronic hydrojet (LP)

5 Oil fill plug

6 Oil drain

7 Oil filter (magnetic screw)

8 Oil return

9 Crankcase heater

10 Oil pressure connection +

11 Oil pressure connection -

12 Electronic hydraulic switch connector

13 Spray nozzle (thermal expansion valve, no liquid recooler) 14 Intermediate pressure (MP)

15 Refrgerant gas inlet at liquid subcooler

16 Refrgerant gas outlet at liquid subcooler

SL Suction gas line

DL Discharge gas line

一、commercial refrigeration

Refrigeration compressors are used in supermarkets and convenience stores for refrigeration and freezing equipment,such as refrigerators, freezers, and refrigerated shelves, etc.They can maintain the appropriate temperature for food andbeverages, ensuring the freshness and quality of the products.

二、industrial refrigeration

Refrigeration compressors play an important role in industrial fields suchas high & low temperature alternating test chambers. They are usually used to simulate different environmental temperature conditions for testing and evaluating products in industries such as electronic sautomotive, aerospace, etc., providing stable and reliable refrigeration effects to ensure the performance and reliability of products underdifferent temperature conditions.

三、Cold-chain transportation

Refrigeration compressors are used in logistics centers forrefrigerated vehicles and cold storage facilities. They are used to maintain the appropriate temperature of goods during transportation, ensuring the quality and safety of the goods.

四、Medical refrigeration

In pharmaceutical refrigeration, the compressor is the corecomponent of pharmaceutical refrigeration equipment, mainly used to provide refrigeration effect, ensure the storage and transportation of drugs with in the appropriate temperature range, thereby ensuring the quality and effectiveness of drugs.

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Low Temperature 30 HP Two Stage Series YBF6F-20.2DS

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