Jinan Ourfuture Refrigeration Equipment Co., Ltd. >> Compressor Unit Contactor

Compressor Unit Contactor

Name: Compressor Unit Contactor
Brand: China-Manufacturer-Directory.com
SKU: 702099542
Availability: InStock
Rating: 4.7 (51 reviews)

Supplier:	Jinan Ourfuture Refrigeration Equipment Co., Ltd.
Price:	US $ 10000/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Compressor Brand:	Bitzer, Fusheng
Refrigerant:	R404A, R22
Type:	Air-Cooled
Certification:	CCC
Condition:	New
Compressor Number:	6

Product Description

Product Features
A. Variety of options
1. Piston type single-stage parallel unit(20HP~350HP), evaporating temperature 7.5ºC~-45ºC
2. Piston type double-stage parallel unit(16HP~180HP), evaporating temperature -25ºC~-65ºC
3. Screw type single stage parallel unit(80HP~600HP), evaporating temperature 5ºC~-45ºC
4. Screw type double-stage parallel unit(100HP~600HP), evaporating temperature -30ºC~-65ºC
5. Adopted to multiple refrigerant R404a, R507, R407C, R22.
B. Stable & Reliable
1. The units are equipped with world famous brand high quality compressor and components, following the latest design, the perfect combination provides a safe and reliable system.
2.The unit comes standard with a controller that can effectively avoid turning on/off the motor frequently as well as safety protection modules including the following: Phase loss protector, Inverted sequence, overvoltage protector, undervoltage protector, oil pressure, high pressure, low pressure, motor overload.
3. High efficiency oil separating system. When power is on, there is no need to add lubricating oil, the standard provided oil heater (for screw unit), oil temperature controller (for screw unit) and oil level switch (for screw unit), etc. can protect the function.
4. The PLC controller is a standard provided component. It can automatically decide the compressor quantity to be used based on actual need of refrigerant capacity, average the running time between each compressor, save the power. All of these will guarantee an over 30% longer usage than single compressor condensing unit.
5. It has a unique low environment condensing pressure monitor system which guarantees a stable functioning when there is a low ambient temperature, lack of oil feeding or oil flow warning.
6. High efficiency gas liquid separator is used, with a unique pipeline design, it can effectively minimize the possibility of liquid strike.
7. The "Pressure Vessel Certificate" approved reservoir is provided as well as the safety relief valve.
8. Fault isolation device is served so that when a certain compressor breaks down, the rest of the unit can keep running appropriately, making sure that client has enough time for repair and replacement.
C. High efficiency & energy saving
1. Because of a huge demand difference between seasons for refrigerating capacity, the unit must have a high level control for capacity, so that the unit can keep running under high efficiency mode. The average parallel unit efficiency, according to different refrigeration system is 30% higher than single compressor unit.
2. Using multiple compressor parallel units can provide a multiple energy level control, the refrigeration output can be dynamically allocated more smoothly according to actual situation.
3. With high efficiency oil separator, only a small amount of lubricating oil enters the system, this largely brings up the heat exchanging efficiency.
4. The PLC controller monitors running compressors quantity, it maintains a maximum use rate even when only parts of the compressors are functioning.
5. PLC controller can be set with the best running curve (maximum & minimum power comsuption), to same as much electricity as possible.
6. With "modularized design" the risk during construction can be largely reduced, construction period can be shortened, improve the product quality controllability.
D. Compact & nimble
1. Components such as compressor, reservoir, gas-liquid separator, oil separator, economizer, intake manifold, fluid supply manifold, electrical control equipment are all centralized, making sure every inch of the space is fully used.
2. The unit has a compact structure, the space saved during assembly can provide more space for commercial use, benefiting the end user with extra profit.
E. Easy operation & convenience
1. With PLC safety auto control, client can program with touch screen, the graphical control interface can intently show the running status, recording data, parameter settings and false alarming, easy for operation.
2. The reserved remote communication interface can help customer to monitor remotely.
3. hanks to the print output interface, customer can print the running history data of the unit and the system.

Piston type parallel compressor unit standard configuration
Parallel compressor unit assembly		6.Subcooler assembly (applies for single compressor double stage unit)
Sturdy metal chassis		Subcooler
Lifting ring		Subcooling expansion valve, subcooling solenoid valve, subcooling liquid sight glass, subcooling off-valve.
Cushion
		7.Gas-liquid separator
Reservoir assembly
Reservoir has 28 bar safety valve		8.Compressor electronic controller and protection assembly.
Reservoir inlet/outlet off-valve		Compressor high/low pressure controller.
Reservoir sight glass		Electronic overcurrent protector.
Pipeline liquid sight glass		Low pressure sensor
Reservoir out filter barrel drier, contains filter		Independent circuit breakers and thermal protector.
Filter drier barrel oulet has shut-off valve.		PLC controller and color touch screen.

Exhaust gas assembly		9. Fluid supply manifold and return manifold assembly.
Oil separator		Fluid supply manifold and return manifold quantity in accordance with product catalog
Oil separator outlet backstop shut-off valve		Manifold adopts hard straight pipe.

4 . Oil line assembly		10. Other
Oil reservoir (with oil sight glass)		Compressor pressure gauge
Oil reservoir inlet/outlet off valve		Repair valves are mounted on each manifold
Oil line backstop valve		Insulation materials for suction, economizer and cooling tube
Oil outlet filter		ICompressor unit suction off-valve
Oil ball valve
Oil level controller		11. Optional configures
		Refrigerant R22 or R404a
Single compressor assembly.		Reservoir can be vertical or horizontal
Suction and discharge off-valve		Fluid supply manifold shunt and return manifold shunt
Compressor cushion		Cooling type: air cooled, water cooled, evaporative cooled.
Suction filter barrel, contains filter		Other brand compressor and configurations
Oil sight glass
Oil pressure controller (oil pump lubrication)		12.Components that can be added
Crankcase heater		Compressor exhaust muffler
Low temperature single stage compressor cylinder fan.		High pressure sensor
Low temperature single stage compressor liquid spray cooling		Heat recovery device.
		IVHot gas defrost function
		Frozen oil

Medium & low temperature piston type parallel unit
Refrigeration amount and power are set based on condensing temperature of 35ºC, used for evaporation condensation.

(OBBH) Rack model				2-24L	2-28L	2-36L	2-46L	2-56L	2-68L	2-88L
Evaporating temperature				-15ºC-35ºC
Refrigerant				R404A
Power				380V/50HZ
Compressor	Type			Semi hermatic piston type
	Model			4PES12	4NES14	4HE18	4GE23	6HE28	6GE34	6FE44
	Qty			2	2	2	2	2	2	2
Refrigerating capacity & power	Evap. Temp.-15ºC		QoW	46600	55600	75600	87800	111000	129800	156000
	Evap. Temp.-15ºC		PeKW	17.08	20.72	28.00	33.16	41.20	49.40	60.20
	Evap. Temp -20ºC		QoW	36860	44200	61000	71000	89600	105600	126400
	Evap. Temp -20ºC		PeKW	15.28	18.66	25.42	30.06	37.42	45.00	55.00
	Evap. Temp.-30ºC		QoW	21660	26580	37680	44400	55600	66800	79400
	Evap. Temp.-30ºC		PeKW	11.46	14.28	19.96	23.56	29.28	35.74	43.8
Connector	Air inletmm			45	45	57	76	76	76	76
	Liquid outletmm			19	22	22	28	35	42	42
	Air outletmm			28	35	35	42	42	54	76
	Liquid inletmm			22	22	28	28	35	42	42
Overall dimension		L(mm)		1460	1460	1560	1560	1560	1560	1560
		W(mm)		1150	1150	1150	1150	1150	1150	1150
		H(mm)		1800	1800	1800	1800	1800	1800	1800

(OBBH) Rack model				3-36L	3-42L	3-54L	3-69L	3-84L	3-102L	3-132L
ºC Evaporating temperature				-15ºC-35ºC
Refrigerant				R404A
Power				380V/50HZ
Compressor	Type			Semi hermatic piston type
	Model			4PES12	4NES14	4HE18	4GE23	6HE28	6GE34	6FE44
	Qty			3	3	3	3	3	3	3
Refrigerating capacity & power	Evap. Temp.-15ºC		QoW	69900	83400	113400	131700	166500	194700	234000
	Evap. Temp.-15ºC		PeKW	25.62	31.08	42.00	49.74	61.80	74.10	90.3
	Evap. Temp -20ºC		QoW	55290	66300	91500	106500	134400	158400	189600
	Evap. Temp -20ºC		PeKW	22.92	27.99	38.13	45.09	56.13	67.5	82.5
	Evap. Temp.-30ºC		QoW	32490	39870	56520	66600	83400	100200	119100
	Evap. Temp.-30ºC		PeKW	17.19	21.42	29.94	35.34	43.92	53.61	65.7
Connector	Air inletmm			57	57	76	76	89	89	108
	Liquid outletmm			22	28	28	35	42	54	54
	Air outletmm			35	45	54	54	76	76	76
	Liquid inletmm			28	28	35	42	42	54	54
Overall dimension		L(mm)		2010	2010	2160	2160	2160	2160	2160
		W(mm)		1150	1150	1150	1150	1150	1150	1150
		H(mm)		1800	1800	1800	1800	1800	1800	1800

Medium & low temperature piston type parallel unit
Refrigeration amount and power are set based on condensing temperature of 35ºC, used for evaporation condensation.

(OBBH) Rack model				4-44L	4-56L	4-72L	4-92L	4-112L	4-136L	4-176L
ºC Evaporating temperature				-15ºC-35ºC
Refrigerant				R404A
Power				380V/50HZ
Compressor	Type			Semi hermatic piston type
	Model			4PES12	4NES14	4HE18	4GE23	6HE28	6GE34	6FE44
	Qty			4	4	4	4	4	4	4
Refrigerating capacity & power	Evap. Temp.-15ºC		QoW	93200	111200	151200	175600	222000	259600	312000
	Evap. Temp.-15ºC		PeKW	34.16	41.44	56.00	66.32	82.4	98.8	120.4
	Evap. Temp -20ºC		QoW	73720	88400	122000	142000	179200	211200	252800
	Evap. Temp -20ºC		PeKW	30.56	37.32	50.84	60.12	74.84	90.00	110
	Evap. Temp.-30ºC		QoW	43320	53160	75360	88800	111200	133600	158800
	Evap. Temp.-30ºC		PeKW	22.92	28.56	39.92	47.12	58.56	71.48	87.6
Connector	Air inletmm			57	76	76	108	108	108	125
	Liquid outletmm			28	35	35	45	45	45	57
	Air outletmm			45	57	76	76	76	76	76
	Liquid inletmm			28	35	45	45	57	57	76
Overall dimension		L(mm)		2560	2560	2760	2760	2760	2760	2760
		W(mm)		1150	1150	1150	1150	1150	1150	1150
		H(mm)		1800	1800	1800	1800	1800	1800	1800

(OBBH) Rack model				5-60L	5-70L	5-90L		5-115L		5-140L	5-170L	5-220L
ºC Evaporating temperature				-15ºC-35ºC
Refrigerant				R404A
Power				380V/50HZ
Compressor	Type			Semi hermatic piston type
	Model			4PES12	4NES14	4HE18	4GE23		6HE28		6GE34	6FE44
	Qty			5	5	5	5		5		5	5
Refrigerating capacity & power	Evap. Temp.-15ºC		QoW	116500	139000	189000	219500		277500		324500	390000
			PeKW	42.7	51.8	70.0	82.9		103		123.5	150.5
	Evap. Temp -20ºC		QoW	92150	110500	152500	177500		224000		264000	316000
			PeKW	38.2	46.65	63.55	75.15		93.55		112.5	137.5
	Evap. Temp.-30ºC		QoW	54150	66450	94200	111000		139000		167000	198500
			PeKW	28.65	35.7	49.9	58.9		73.2		89.35	109.5
Connector	Air inletmm			76	76	89	108		108		125	2*108
	Liquid outletmm			28	35	45	45		45		57	76
	Air outletmm			57	57	76	76		76		76	89
	Liquid inletmm			35	45	57	57		57		76	76
Overall dimension		L(mm)		3110	3110	3360	3360		3360		3360	3360
		W(mm)		1150	1150	1150	1150		1150		1150	1150
		H(mm)		1800	1800	1800	1800		1800		1800	1800

Medium & low temperature piston type parallel unit
Refrigeration amount and power are set based on condensing temperature of 35ºC, used for evaporation condensation.

(OBBH) Rack model				6-72L	6-84L	6-108L		6-138L		6-168L	6-204L	6-264L
ºC Evaporating temperature				-15ºC-35ºC
Refrigerant				R404A
Power				380V/50HZ
Compressor	Type			Semi hermatic piston type
	Model			4PES12	4NES14	4HE18	4GE23		6HE28		6GE34	6FE44
	Qty			6	6	6	6		6		6	6
Refrigerating capacity & power	Evap. Temp.-15ºC		QoW	139800	166800	226800	263400		333000		389400	468000
			PeKW	51.24	62.16	84.0	99.48		123.6		148.2	180.6
	Evap. Temp -20ºC		QoW	110580	132600	183000	213000		268800		316800	379200
			PeKW	45.84	55.98	76.26	90.18		112.26		135.0	165.0
	Evap. Temp.-30ºC		QoW	64980	79740	113040	133200		166800		200400	238200
			PeKW	34.38	42.84	59.88	70.68		87.84		107.22	131.4
Connector	Air inletmm			76	76	76	89		108		2*108	2*125
	Liquid outletmm			35	45	45	45		57		76	76
	Air outletmm			57	76	76	76		89		89	108
	Liquid inletmm			45	57	57	57		76		76	76
Overall dimension		L(mm)		3660	3660	3960	3960		3960		3960	3960
		W(mm)		1150	1150	1150	1150		1150		1150	1150
		H(mm)		1800	1800	1800	1800		1800		1800	1800

Our company produces screw type condensing units, screw type multiple compressor parallel units, reciprocating condensing units, reciprocating parallel compressor racks, scroll type compressor box type condensing unit and scroll type parallel compressor units with best quality and favorable price.

Our compressor units/racks can be used in cold room storage, blast freezer, fast frozen tunnel, retail refrigeration, cold chain logistics, chemical and pharmarcy area, fishery and shipping industry, etc.

Our basic products include the following:

1. Single-stage reciprocating type parallel compressor racks(20HP~350HP) @7.5~45oC Tss.

2.2-stage compressor reciprocating type parallel units(16~180HP) @-25~-65oC Tss.

3. Single-stage screw type parallel compressor racks(80~600HP) @5~45oC Tss.

4.2-stage compressor screw type parallel compressor units(100~600HP) @-30~-65oC Tss.

5. Danfoss scroll type compressor box type condensing units and parallel compressor racks.

6. R744(CO2) cascade system compressor units.

Refrigerant can be R744(CO2), R404A, R507, R407C, R22, etc.

Our compressor racks and condensing units are equipped with world famous brand high quality components, we are distributor of Bitzer, Carlyle, Fusheng, Bock, OEM factory of Danfoss. Key controllers and valves are Danfoss brand, contactors are Siemens brand.

We also develop and program our own PLC control system, it can automatically control the running compressor quantity according to refrigeration need so that the system can save more energy and can provide 30% more use life than single compressor condensing units. With PLC auto control graphical interface, customer can operate with read the running status, data, parameter and error alarms easily. Optional remote control communication port is also provided, so that customer can monitor in their office.

We focus on high efficiency daily mangement and QC to guarantee stable quality. By following ISO9001: 2008, we have strict tracking system of each order, all welding are proformed with argon charged in the system to prevent welding waste going into the system. All condensers are delivered with high pressure gas charged when they delivered. Each final compressor rack will go through no-load test before packaging.

We welcome friends from all over the world, together let's serve the world with more environmental, efficient and cost effective refrigeration unit.

Ourfuture Refrigeration - "Our future - refrigeration future!