Features and Benefits of Liebert Drycoolers

FEATURES AND BENEFITS OF LIEBERT DRYCOOLERS

Heat Rejection Module

The low-profile direct-drive propeller-fan type drycoolers utilize optimum circuitry to balance the heat rejec- tion of the corresponding load. Constructed of aluminum with a copper-tube aluminum coil, the unit is quiet and corrosion resistant.

Low Noise Level

All Liebert drycoolers are designed to operate at a minimal noise level. This is accomplished as the result of the Liebert fan blade design combined with a cabinet structure that minimizes air resistance. Quiet-Line models use low speed motors to achieve the quietest unit available.

Easy Installation and Service

The heat rejection module is quickly and easily installed, because all internal wiring is completed at the fac- tory with only electrical connections to be made at the job site.

Maximum Reliability

Because these units are factory wired and tested, start-up problems are eliminated, and reliability of the overall system is greatly increased.

Table 1 Drycooler performance data

		Standard Unit Data
Model	Total	Flow	Press.	#	Conn. +	#	Air		Internal	Shipping
Number	Heat Rej.	Rate	Drop	Internal	Size	26"	Flow	dBA**	Volume	Weight
D*	@ 25 ITD	(gpm)	(Ft. Water)	Circuits	In/Out	Fans	(CFM)	dBA**	(gal.)	(lbs.)
Standard	Models
033	37950	10	9.1	4	3/4	1	7200	72.5	1.2	390
069	67040	20	8.9	8	1-1/4	1	6870	72.5	2.4	410
092	92380	30	8.6	12	1-1/2	1	6600	72.5	3.7	430
109	108760	40	8.1	16	2	1	6300	72.5	4.9	450
112	118200	40	10.1	16	2	1	6090	72.5	5.8	470
139	134100	40	7.1	16	2	2	13700	75.5	4.8	565
174	173400	40	10.5	16	2	2	13300	75.5	6.9	605
197	197000	40	13.9	16	2	2	12645	75.5	9.0	645
225	231000	65	10.9	26	2	2	12200	75.5	11.1	685
260	260200	60	10.1	24	2	3	19900	77.3	10.0	826
310	310500	80	9.8	32	2	3	19000	77.3	13.1	886
350	353000	80	14.6	32	2	3	17400	77.3	19.4	946
352	328400	60	12.9	24	2	4	24800	78.5	13.1	1070
419	393600	80	12.7	32	2	4	23650	78.5	17.4	1160
466	441200	100	12.7	40	2-1/2	4	22800	78.5	22.0	1250
491	469100	120	12.8	48	2-1/2	4	21700	78.5	26.3	1340
620	621000	160	9.8	64	2) 2-1/8	6	37900	80.3	27.0	1770
650	652100	130	15.2	52	2) 2-1/8	6	36500	80.3	33.1	1830
700	706100	160	14.6	64	2) 2-1/8	6	34800	80.3	39.3	1890
790	787200	160	12.7	64	2) 2-1/8	8	47300	81.5	35.0	2320
880	882000	200	12.7	80	4) 2-1/8	8	45500	81.5	44.4	2500
940	938200	240	12.5	96	4) 2-1/8	8	43400	81.5	52.6	2680
Quiet-Line	Models
040	44435	20	8.8	8	1-1/4	1	3110	56.5	2.4	410
057	57000	30	8.6	12	1-1/2	1	2990	56.5	3.7	430
060	62790	40	8.1	16	2	1	2840	56.5	4.9	450
080	88865	40	7.0	16	2	2	6220	59.5	4.8	565
111	110765	40	10.4	16	2	2	5980	59.5	6.9	605
121	120800	40	13.7	16	2	2	5680	59.5	9.0	645
158	166150	60	10.0	24	2	3	8970	61.3	10.0	825
173	184850	80	9.7	32	2	3	8520	61.3	13.1	885
178	186040	80	14.5	32	2	3	7440	61.3	19.4	950
205	218980	60	12.9	24	2	4	11680	62.5	13.1	1070
248	248420	80	12.5	32	2	4	11360	62.5	17.4	1160
347	369100	160	9.8	64	2) 2-1/8	6	17040	64.3	27.0	1940
356	371800	160	14.6	64	2) 2-1/8	6	14880	64.3	39.3	2060
453	496000	60	12.6	64	2) 2-1/8	8	22720	65.5	35.0	2550
498	505230	240	12.4	96	4) 2-1/8	8	19840	65.5	52.6	2910

Standard data based on 95°F EAT, 120°F EFT, 40% EG. ** Sound Level - dBA @ 5 feet.

+ Connections 2" and smaller are FPT; 2-1/8" are ID. SWEAT

60 HZ specifications

The Liebert 60 Hz represents a significant breakthrough in the realm of power management and cooling solutions, specifically tailored for the demands of modern IT environments. Engineered by Vertiv, the Liebert brand is synonymous with reliability and innovation, and this model is no exception.

One of the standout features of the Liebert 60 Hz is its advanced design, which incorporates cutting-edge thermal management technologies. The system is adept at maintaining optimal operating temperatures for critical equipment, ensuring maximized uptime and increased operational efficiency. The integration of high-performance cooling solutions means that even during peak load conditions, the Liebert 60 Hz can operate effectively without compromising performance.

The unit operates at 60 Hz, making it compatible with North American power systems, an essential factor for many commercial and industrial setups. This frequency standard allows for seamless integration into existing electrical configurations, reducing installation challenges and costs. Coupled with its compact footprint, the Liebert 60 Hz is ideal for environments where space is at a premium.

In terms of energy efficiency, the Liebert 60 Hz utilizes state-of-the-art variable speed technology. This allows the system to adjust cooling output based on real-time environmental conditions, significantly reducing energy consumption while maintaining necessary cooling levels. The result is a lower carbon footprint and reduced operational costs, which is a critical consideration for organizations focused on sustainability.

Another notable characteristic of the Liebert 60 Hz is its modular design. This allows for easy scalability, making it an excellent choice for growing businesses. As IT demands increase, additional units can be added without extensive renovations or disruptions to existing setups. Furthermore, the system includes intelligent monitoring capabilities that provide real-time data on performance, enabling proactive management and maintenance.

In summary, the Liebert 60 Hz is a robust, efficient, and scalable power management solution designed to meet the rigorous demands of contemporary IT infrastructures. With its energy-efficient cooling, modular design, and ability to operate seamlessly within North American power grids, it stands out as a leading choice for businesses aiming to enhance their operational resilience and efficiency. Whether for data centers, telecommunications, or critical infrastructure, the Liebert 60 Hz proves to be an invaluable asset in modern technology landscapes.