LIEBERT DNT350A Fan Drycooler Pumps Heat Exchanger

( Brand: Liebert ), ( Model: DNT350A ), ( Part Type: Fan Heat Pump )

Review LIEBERT Fan Drycooler Pumps Heat Exchanger Electronics

The Liebert DNT350A fan-activated dry cooling system is a large-capacity, innovative cooling solution designed to enhance the efficiency and reliability of various types of data center equipment. This product, which includes a fan, a dry cooler, and pumps, functions as a heat exchanger that facilitates the removal of waste heat from cooling systems while avoiding the use of water.

The fan component of the DNT350A dry cooler system is a critical aspect of its design. This large, robust fan features a forward-curved impeller, which generates high volumes of airflow with a reasonable pressure. The fan's polypropylene blades provide excellent durability and resistance to corrosion, ensuring consistent performance even in challenging operating conditions.

The fan is mounted on a heavy-duty, hot-dipped, galvanized steel frame. Robust bearings, seals, and external access motors ensure the fan can tackle the demanding requirements of data centers while remaining easy to maintain. Additionally, an integrated vibration sensor is included to alert users of any discrepancies in fan operation, preventing potential issues before they cause significant problems.

Connected to the fan is the dry cooler component of the system. The dry cooler features a counterflow heat exchanger design with an efficient single-pass coolant flow. This design maximizes the heat transfer area while minimizing the size and weight of the cooler, ultimately reducing costs and installation time.

The finned aluminum heat exchanger utilized in the dry cooler boasts a large surface area that allows for effective heat dissipation. It is specifically engineered to cycle cool air through the system continuously, delivering the desired temperature conditions to the condenser of the data center equipment. Furthermore, its low profile design enables the installation of the dry cooler within limited spaces, ensuring compatibility with various data center layouts.

A cruise control fan control system is used to manage and optimize the fan speed based on the ambient temperature. The system's intelligence monitors the temperature and adjusts the fan speed accordingly to maximize energy efficiency and minimize unnecessary fan operation. Moreover, a dual-ducted design enables the system to automatically bypass excess cool air when ambient conditions are low, further improving performance and energy savings.

The DNT350A system boasts integral water pumps, configured in a primary-secondary arrangement. These pumps feature heavy-duty, two-stage, magnetically driven, and oil-lubricatedPositive Displacement (PD) designs. They are robust and efficient, capable of pumping the coolant through the heat exchanger with ease. These pumps also integrate with external filtration, ensuring that debris and contaminants are continuously removed from the coolant. Their configuration allows for the bypass of one pump while the other handles the cooling load, adding to the system's reliability and flexibility.

Moreover, this system integrates with cooling towers facilitating additional cooling capacities up to 3,500 tons to accommodate growing thermal loads and ensure the data center remains within optimal temperature conditions.

The Liebert DNT350A fan-activated dry cooling system is a meticulously engineered and designed heat exchanger, made up of a fan, dry cooler, and pumps, ideal for efficiently and reliably tackling data center cooling demands while minimizing water usage. Its robust components, intelligent fan control system, and easy integration into existing cooling systems ensure optimum performance, reliability, and energy savings.

Pros and Cons of Buying a Liebert DNT350A Drycooler with Pumps and Heat Exchanger

The Liebert DNT350A drycooler is a popular cooling system used in various industries for heat rejection and temperature control. This system comes with pumps and a heat exchanger for improved efficiency. In this analysis, we will discuss the pros and cons of buying a Liebert DNT350A drycooler with pumps and heat exchanger.

1. Enhanced Cooling Capacity: The drycooler's integration with pumps and a heat exchanger increases its cooling capacity, making it suitable for high-performance applications.

2. Water Conservation: In contrast to traditional cooling towers, drycoolers use significantly less water, making them a more environmentally friendly alternative.

3. Lower Cost of Operation: Since drycoolers require less water and electricity, they can result in lower operating costs compared to traditional cooling towers.

4.Reduced Footprint: Due to its compact size and the absence of a water fill basin, the Liebert DNT350A drycooler saves space compared to traditional cooling towers.

5. Minimal Maintenance: Drycoolers have fewer moving parts and require less maintenance, which may lead to reduced downtime and operational costs.

1.Initial Cost: Drycoolers with pumps and heat exchangers can be expensive upfront compared to traditional cooling towers with similar cooling capacities.

2. Limited Capabilities in Extreme Heat:In exceptionally hot conditions, the drycooler may require supplemental cooling, which may increase operational costs.

3. Noise: Drycoolers, especially those with large fans, can produce a noticeable amount of noise during operation.

4. Electricity Consumption: Although water usage is lower, drycoolers still require electricity to operate the fans, pumps, and heat exchanger.

5. Limited Availability of Spare Parts:In some regions, spare parts for drycoolers might be hard to come by, potentially hindering maintenance and repair.

The Liebert DNT350A drycooler with pumps and heat exchanger is a robust cooling system suitable for high-performance applications in industries seeking water conservation and reduced operating costs. While the upfront investment may be higher compared to traditional cooling towers, the benefits of lower water usage, minimal maintenance, compact size, and increased cooling capacity make it a valuable consideration for businesses and organizations. However, potential buyers should carefully evaluate their specific cooling requirements, operational budgets, and regional availability of spare parts before making a decision.

If minimum water usage, efficient cooling, and reduced operational costs are top priorities for your business, the Liebert DNT350A drycooler with pumps and heat exchanger is an excellent investment. It offers enhanced cooling capacity, water conservation, lower capacity for maintenance, and a compact footprint, making it a valuable addition to various industries.

Details:

Working system with glycol pumps and heat exchanger to water. Lots of extra hardware and controllers. Can deliver locally.

specifications acrfrigeratio:

• brand: Liebert
• model: Dnt350a
• part type: Fan Heat Pump

Seller acrfrigeratio:

• city: Eastsound, Washington
• zipcode: 98245

Offer acrfrigeratio:

• quantity: 1
• Sold: 0
• bids: 0
• Started: July 24, 2018, 1:59 pm
• min. bid: $1,724.00
• best offer: true

Ratings:

1. Great communication. A pleasure to do business with. 07-24-18
2. Item as described 07-07-18
3. Good Deal, Thanks AAAAAAAAAAAAAAAAAAAAAAAA 07-12-18

General acrfrigeratio:

• business industrial > mro industrial supply > hvac > hvac units business industrial > acrefrigeration units hvac units
• condition: Used
• in stock: Yes

Payments acrfrigeratio:

• PayPal

Shipping acrfrigeratio:

• type: NotSpecified

Returns acrfrigeratio:

• policy: no returns

Liebert DNT350A Is Similar To:

• 184899g1 Liebert Xd Pumping And Chiller Filter Dryer Package Xdc Xdp (37.4% similar) Shipping may be a little less if you are in western state, please send zip code for exact cost, thanks. Shipped via FedEx ground in us 48 states only. Items over 150 lbs...(March 21st, 2018)
• Cdf205ly Liebert Fan Air Cooled Condenser Year (44.4% similar) These are good condition Liebert 2 fan air cooled outdoor condensers R-22 they have been removed in working. Model: CDF205LY, volts : 208REFRIGERANT: R-22YEAR: 2000 please with any questions...(August 29th, 2018)
• D-0500 Liebert 30 Ton 4 Fan (30.6% similar) Rated up to 30 tons model: CDF480CA volts : 460 they have been removed from service and can be put on pallet's ready ship...(February 27th, 2017)
• Dcdf165-a Liebert Dual-fan 460v 3-phase (36.4% similar) It weighs 575 lbs on pallet. This unit is in good working condition. Model: DCDF165-AD optional disconnect switch condensed dual refrigerant circuit fan speed CONTROL165 condenser model sizes v 3 phase, 60 : 43...(April 7th, 2017)
• Dcdf251-y Liebert Dcdf251 Three Fan (26.4% similar) This is perfect for use with a computer room air conditioner...(November 2nd, 2017)
• Dcdf308-y Liebert 20 Ton 3 Fan (29.7% similar) ...(February 27th, 2017)
• Dcdf308la Liebert Heat And Cooling Upflow Condenser With Model Phase (44.6% similar) Liebert condenser model number DCDF308LASERIAL 0044C39776 volts 460PHASE 3HZ 603 fans this unit was installed at one of our buildings in 2000 but the tenant didn't move...(March 6th, 2018)
• Unit 60hz Dcdl308 3-phase 3-fan Condensor 460v Liebert (19% similar) 5MAX fuse circuit breaker size 15 please see images for more details. R 407C r 22 compatible. Liebert lee temp main control. Standard internal disconnect switch. Liebert DCDL308 a 3 fan condenser unit 460V 3 phase 60HZ 2007 Liebert outdoor condenser unit. Removed from working environment. The sale...(June 18th, 2015)
• Dcsl415-a Liebert 4 Fan Condensers (36.2% similar) This is a 4 fan Liebert condensing unit. This unit is used with air-cooled computer room air conditioners. The model number is DCSL415-A. This is from 2008 and a 460V unit...(March 14th, 2017)
• Ddnt 940a Liebert 8-fan Dry (40.8% similar) The lot includes 2 dual housed pumps packages. They are all in good working condition. Fans and coils are clean, in fact these were paired with sprinklers when installed to keep the temperature down...(May 2nd, 2017)
• Ddnt620a Liebert 2006 60 Ton Drycooler (45.9% similar) ...(March 9th, 2017)