Air-Cooled Screw Chiller

Condensers details for HERO-TECH screw chiller
1.Shell and tube type condenser:
adopting the inner-thread or outer-thread copper tube,processed with advanced technique,and the professional tube expansion technology,the condenser is processed wholly by the CNC system,avoiding refrigerant leaking.
2.Finned tube type condenser:
Made of inported copper tube and hyperbolic corrugated hydrophilic aluminum foil and processed by specialized equipments,such high-speed punch process,that makes the copper tube and aluminum fins join more closely and the efficiency of heat exchanger much better. It features small volume,light weight, and compact structure.
Technical data  

   

model[HTS-***]				80AD	100AD	120AD	150AD	170AD	200AD	240AD	300AD
nominal cooling capacity			kcal/h	179912	235984	256968	343656	405060	468184	557968	701072
			kw	209.2	274.4	298.8	399.6	471	544.4	648.8	815.2
max power consumption			kw	81.8	100.4	110	144	164.8	191.4	233.3	288.4
power source			——	3PH 380V~415V 50HZ
refrigerant		type	——	R22
		charge	kg	28×2	35×2	42×2	52×2	60×2	70×2	84×2	105×2
		control	——	thermostatic expansion valve
compressor		type	——	semi-hermetic screw
		motor power	kw	36.5×2	45.8×2	50.2×2	66.5×2	74.9×2	86.7×2	105.2×2	129×2
		start mode	——	Y-△
		capacity control	%	0-25-50-75-100
evaporator		type		shell and tube (ss plate heat exchanger)
		chilled water volume	m3/h	35.6	46.8	50.8	68	80	92.8	110.6	139
		water pressure drop	kPa	45	43	43	41	42	45	42	46
		pipe connection	inch	4	4	5	5	6	6	8	8
condenser		type	——	air cooled type high efficiency finned cooper tube
fan		type		big volume & low noise axil fan
		motor power	kw	1.1× 8	1.1×8	1.2× 8	1.1×10	1.5× 10	1.5× 12	1.9×12	1.9× 16
		air volume	m3/h	80000	100000	116000	135000	165000	200000	236000	276000
safety devices				inner thermostat for compressor motor, unit overload relay, high and low pressure switch, freeze protection thermostat, reverse phase protection relay, discharge gas thermostat, flow switch,
dimension	length		mm	3600	4000	4800	5500	6800	7800	8500	11000
	depth		mm	1800	1800	1800	2050	2050	2050	2200	2200
	height		mm	1930	1930	1930	2200	2200	2350	2350	2350
net weight			kg	2500	2950	3350	4100	4350	4750	5200	5450
running weight			kg	2800	3250	3750	4500	4850	5250	5800	6050

 The above specifications are according to the following design conditions: