airmajor冷水油冷却器AO-W600P(T),AO-W1000P(T),AO-W1500P(T

Cold-water oil cooler

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Type		AO-W200P(T)	AO-W350P(T)	AO-W450P(T)	AO-W600P(T)	AO-W1000P(T)	AO-W1500P(T)
Overseas certification
Cooling capacity(W)		1,530/1,800	2,940/3,460	3,870/4,560	5,100/6,000	8,500/10,000	12,700/15,000
Power		3-Phase AC 220V/380V/440V Optional, 50/60Hz
Dimension(WxDxH)(mm)	w/o tank	365x446x677	365x446x677	381x476x1000	515x550x1090 (Including wheel)	578x608x1350 (Including wheel)	578x608x1350 (Including wheel)
	w. tank	365x446x897	365x446x897	381x476x1288	515x550x1396 (Including wheel)	578x608x1727 (Including wheel)
Evaporator		Plate Type
Oil pump discharge rate (LPM)		12/14.4LPM/0.5Mpa	24/28.8LPM/0.5Mpa	24/28.8LPM/0.5Mpa	30/36LPM/0.7Mpa	39/46.8LPM/0.7Mpa	52/62.4LPM/0.8Mpa
Oil line heater		3Ø, 2"/2kW	3Ø, 2"/4kW	3Ø, 2"/5.5kW	3Ø, 2"/6kW	3Ø, 2"/9kW(4.5kWx2ea)	3Ø, 2"/15kW(7.5kWx2ea)
Cold water volume (L/min)		6 ~ 10	11 ~ 15	24 ~ 28	25 ~ 30	35 ~ 40	50 ~ 65
Cold water inflow temp.		Cold water(15 ~ 16˚C)
Use range (ambient temp.)		5 ~ 60˚C
Inlet oil temp.		5 ~ 50˚C
Power capacity		6.1A/3.5KVA at 380V, 50/60Hz	8.1A/4.5KVA at 380V, 50/60Hz	12.2A/6.5KVA at 380V, 50/60Hz	10.6A/7KVA at 380V, 50/60Hz	15.9A/10.5KVA at 380V, 50/60Hz	27.2A/17.5KVA at 380V, 50/60Hz
Circuit breaker capacity (A)		10	15	15	15	30	50

Features

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What is cold water cooling system?

• The Cold-water cooling system is the system that controls the temperature of panel and oil using a cold water instead of refrigerant used as a medium to cool the ambient air or oil. This is applied to automobile factory machining line and the large chiller is installed outside of factory and the individual cooling unit is installed inside of factory.

Structure of Cold-water cooling system

Comparison of Cold-water cooler and Air-cooled cooler
Cold-water cooler	VS	Air-cooled cooler (general cooler)
Cold water (15 ~ 18℃)	Refrigerant	Refrigerant (R-410a, R-134a)
air and oil cooling by cold water	Heat exchange	air and oil cooling by refrigerant
Large chiller facility (outside factory)	System structure	independent small cooler for individual cooling
cold water pipe installed at each cooling unit
distributed by each Cold-water application device
No radiant heat from cooling units in the factory		small initial investment cost
no heat of cooling unit inside factory	Strength	Cold water pipe work is not necessary
No exposure of condenser which reduces the A/S		Additional installation is easy to the existing b
High investment cost of initial facility	Weakness	Heat emission from condenser of each cooler
		Periodic cleaning needed due to the exposure of condenser

Improved control accuracy(±0.1℃) Control precision of ± 0.1 ℃ for accurate temperature control depending on the set temperature. Needle valve controls the optimum flow to significantly increase accuracy.

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Low maximum current value and enhanced safety and appearance Adjust the optimal amount of cooling by applying needle valve for control with minimal power. Low current values and enhanced durability, safety, and energy efficiency with a 3-phase SSR output.

Excellent effects of chilled-water cooling system As the cooler is installed outside of factory, the temperature inside of factory during summer falls down -5℃. As the temperature of factory falls down, it brings the comfortable working environment, the working efficiency improved and the excellent efficiency of management. Excellent efficiency of facility management only by managing the large chiller and cooling water outside Energy saving and excellent stability of machine equipment Service life higher 50% than direct cooling system Prevents the entry of dust or oil into the closed cabinet Excellent CO2 reduction effect