Screw Compressor Air Cooled Industrial Water Chiller

• Customization: Available
• Type: Air-Cooled
• Cooling Method: Air-cooled
• Model NO.: SLA120
• Selected Voltage: 380V/50HZ
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Food Processing
• Application Machine: Machining Center
• Certification: RoHS, ISO
• Condition: New
• Cooling Capacity: 120kw
• Heating Capacity: 130kw
• Operation Control Model: PLC
• Compressor Type: Screw Type
• Condenser: Copper Tube Aluminum Fin
• Evaporator: Shell and Tube Heat Exchanger
• Transport Package: Wooden Pallet
• Specification: Customized
• Trademark: Venttech
• Origin: Shanghai, China
• HS Code: 8418692090
• Production Capacity: 2000PCS/Month

Product Description

Screw compressor air cooled industrial water chiller
Features
1. 8 sizes available ranging from 380 kW to 1419 kW cooling capacity.
2.Semi-hermetic screw compressor for all models. Each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.
3.External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.
4.Evaporator built with high efficiency shell and tube type heat exchanger, factory insulated with flexible close cell material.
5.Condenser built with seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.
6.Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.
7.Hydraulic circuit built with galvanized pipe, complete with water discharge connection for shell and tube heat exchanger and flange type hydraulic connectors.
8.Electric panel consist of: compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display.
9. Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system

Item       Model			SLA-
			90.1H	120.1H	155.1H	165.1H	210.1H	225.1H	265.1H	280.1H	305.1H	330.1H
Nominal cooling capacity		KW	90	120	155	165	210	225	265	280	305	330
		10^4Kcal/h	8	10	13	14	18	19	23	24	26	28
Nominal heating capacity		KW	98	130	168	179	228	244	288	304	331	358
		10^4Kcal/h	8	11	14	15	20	21	25	26	28	31
Operation control mode			PLC automatic control of programmable controller
Power supply			380V/3N~/50Hz
Input power		kW	28.6	38.1	48	53.1	66.8	71.1	79.3	84.2	91.9	100.6
Running current		A	50.1	66.7	84	92.9	116.9	124.4	138.8	147.4	160.8	176.1
Compressor	Type		5-6Asymmetric semi enclosed twin screw compressor
	Starting type		Y-△Start
	Capacity control		0-33-66-100%			0-25%-50%-75%-100%
	Cooling capacity	kW	26.8	35.4	44.4	48.7	60.2	64.5	72.7	76.4	84.1	91.8
	Cooling current	A	46.9	62	77.7	85.2	105.4	112.9	127.2	133.7	147.2	160.7
	Heating capacity	kW	26.1	34.5	43.3	47.5	58.7	76.9	82.4	74.5	82	89.5
	Heating current	A	45.7	60.4	75.8	83.1	102.7	134.6	144.2	130.4	143.5	156.6
Evaporator	Type		Horizontal shell and tube dry type evaporator
	Water volume	m^3/h	15.5	20.7	26.7	28.4	36.1	38.7	45.6	48.2	52.5	56.8
	Connection pipe diameter	DN	65	65	80	80	100	100	100	100	100	125
	Water pressure drop	kPa	44	45	47	49	50	50	50	50	52	55
Condenser	Type		Hydrophilic aluminum finand inner grooved copper tube type
	Air volume	m^3/h	34200	45600	58900	62700	79800	85500	100700	106400	115900	125400
Axail fan	Qty		6	6	8	8	6	6	6	6	6	8
	Unit capacity	kW	0.3	0.45	0.45	0.55	1.1	1.1	1.1	1.3	1.3	1.1
Refrigerant	Type		R22
	Filling quantity	kg	24	31	41	43	55	59	69	73	80	86
Dimension	Length	mm	2450	2750	2950	3200	3200	3200	3200	3200	3550	4400
	Width	mm	1350	1400	1400	1500	2200	2200	2200	2200	2200	2200
	Height	mm	2020	2020	2200	2200	2300	2300	2300	2350	2350	2350
Unit weight		kg	1850	2000	2400	2600	2800	2950	3100	3300	3550	3750
Running weight		kg	2000	2200	2600	2900	3100	3180	3350	3600	3900	4100

Contact name: Alina Shi
Tel: [phone]-207
Mob: [phone]