50 tr water cooled chiller--Hanbell Screw Compressor Chiller

50 tr water cooled chiller--Hanbell Screw Compressor Chiller 

The Oumal 50-ton water-cooled chiller is one of the best-selling small screw chillers. The 50-ton (approximately 175kW) water-cooled screw chiller unit is primarily based on its comprehensive performance advantages under specific operating conditions, making it particularly suitable for medium-scale industrial or commercial applications.

**High Efficiency and Energy Performance:** This unit utilizes dual-screw compressor technology, achieving continuous cooling output within a 10%-100% load range through stepless energy regulation, resulting in high efficiency at partial loads; the energy efficiency ratio (COP) can reach 4.0-6.0 under rated conditions, an improvement of more than 30% compared to traditional piston-type units.  Variable frequency drive or slide valve unloading technology avoids "idle running waste" at low loads, significantly reducing energy costs over long-term operation.
**Stable Reliability and Long Service Life Design:** The screw compressor has a compact structure with no easily damaged valves or piston rings, resulting in low vibration and noise, and a design life exceeding 100,000 hours; the unit integrates multiple protection mechanisms (such as high and low pressure protection, water flow shortage alarm), and the multi-compressor configuration provides fault tolerance, ensuring that a single unit failure does not affect overall operation and guaranteeing production line continuity.

**Flexible Adjustment and Adaptability:** The water cooled screw chiller unit covers a cooling capacity of approximately 100kW to 2000kW, with a wide adjustment range (10%-100%), and can match load fluctuations through slide valve or compressor start/stop control, making it particularly suitable for scenarios with large day-night load variations (such as data centers and pharmaceutical workshops); it also supports low-temperature water output (such as 0℃~-30℃) and antifreeze media, adapting to the process requirements of chemical and plastics processing industries.
**Convenient Maintenance and Cost-Effectiveness:** The unit structure is simplified, and key components (such as compressors and evaporators) are highly durable, resulting in low daily maintenance workload; the intelligent control system can record faults and warn of abnormalities, reducing downtime; although the initial investment is higher, the total life cycle cost is lower due to high energy efficiency, low failure rate, and readily available spare parts. Installation and Environmental Compatibility: The unit width is typically controlled to within 1.2 meters, allowing for easy entry through standard doorways; it only requires connecting DN80-DN300 water pipes to operate, shortening the installation cycle by 40% compared to traditional models; the water-cooled design, combined with a cooling tower, is suitable for scenarios with limited space but requiring efficient heat dissipation, and it also supports heat recovery functions, further improving energy utilization efficiency.

The high-performance 50 ton water-cooled screw chiller, a reliable solution for industrial cooling needs. Designed with efficiency and durability in mind, this chiller is perfect for various applications, particularly in demanding environments such as plastic extrusion and PVC pipe production.
Dry-type screw chillers are a type of water-cooled screw chiller, as opposed to flooded screw chillers. The main difference between dry-type and flooded screw chillers lies in the evaporator type. Flooded chillers use flooded evaporators, while dry-type chillers use dry evaporators. In a flooded evaporator, the refrigerant flows through the shell side, and the chilled water flows through the tube side; in a dry-type evaporator, the reverse is true.

Dry-type generator sets have fewer components, simpler circuits, and higher operational reliability. They can adapt to varying operating conditions and are highly reliable.

The oil return power of dry-type generator sets is the high-low pressure difference, ensuring stable and convenient oil return. Furthermore, dry-type generator sets have lower initial and operating costs.


Key features of our water-cooled screw chiller 50  toneladas include:

High Cooling Capacity: With a powerful 50 ton cooling capacity, it effectively meets the demands of industrial applications.

Energy Efficiency: The chiller utilizes advanced technologies to optimize energy consumption, reducing operating costs and environmental impact.

Reliable Performance: Built with durable components, the chiller ensures long-lasting and trouble-free operation, minimizing downtime and maximizing productivity.

Precise Temperature Control: Equipped with a sophisticated control system, the chiller maintains a stable and accurate temperature range, safeguarding the quality and consistency of your production.

Easy Maintenance: The chiller's user-friendly design simplifies regular maintenance tasks, allowing for convenient upkeep and extending the service life of the equipment.

In summary, water cooled screw chiller 50 toneladas offers a powerful and efficient cooling solution for a range of industrial applications. With its reliable performance, energy efficiency, and precise temperature control, it is an ideal choice for plastic extrusion, PVC pipe production, and various other cooling needs in industrial settings. Experience optimum cooling performance and maximize your production capabilities with our dependable water-cooled screw chiller.

Water-Cooled Design: The chiller uses water as the cooling medium, which is circulated through the system to remove heat from the industrial processes. It requires a water source and a cooling tower or an external water-cooling system.

Control System: The chiller is equipped with an advanced control system that allows for precise temperature control and operational settings. It may include features such as programmable logic controllers (PLCs), touch-screen displays, and remote control capabilities.

Safety Features: The chiller may come with various safety features, such as high/low-pressure protection, motor overload protection, anti-freezing protection, and phase sequence protection, ensuring safe and reliable operation.

Energy Efficiency: The chiller is designed to be energy-efficient, with features like variable frequency drives (VFD) and intelligent control algorithms that optimize the chiller's energy consumption and reduce operational costs.

Robust Construction: The chiller is built with durable materials and a robust construction to withstand the demands of industrial environments. It is designed for continuous operation and requires minimal maintenance.The 70 ton water cooled chiller use high quality semi-hermetic screw compressor Bitzer or Hanbell. Single and double compressors system optional. 

Advantages of the Dry evaporator water cooled screw chiller 

Water cooled screw chillers offer several advantages in industrial cooling applications:

Cooling Efficiency: Water cooled chillers are known for their cooling efficiency. They can maintain precise and stable temperature control, making them suitable for applications that require consistent cooling performance.
High Capacity: Water cooled screw chillers often have higher cooling capacities compared to their air cooled counterparts. This makes them suitable for cooling large industrial processes or equipment that generate high heat loads.
Energy Efficiency: Water cooled chillers can achieve higher energy efficiency due to the use of water as a cooling medium. They use less energy compared to air cooled chillers because water has higher heat transfer efficiency.
Reduced Noise Levels: Since the cooling is done using water, the noise levels of water cooled screw chillers are generally lower compared to air cooled chillers. This makes them more suitable for industrial environments where noise is a concern.
Flexibility in Installation: Water cooled chillers offer flexibility in installation as they can be placed indoors or outdoors. They require a separate water cooling tower or a water source for the heat exchange process.
Longer Service Life: Water cooled screw chillers typically have a longer service life compared to air cooled chillers. This is because water cooling helps maintain lower operating temperatures, reducing wear and tear on the compressor and other components.
Environmentally Friendly: Water cooled chillers are considered more environmentally friendly due to their higher energy efficiency, which results in lower greenhouse gas emissions compared to air cooled chillers.
It's important to note that water cooled screw chillers require proper water treatment and maintenance to prevent scaling, corrosion, and bacteria growth in the system. Regular maintenance and monitoring are necessary to ensure optimal performance and longevity of the chiller.

Water cooled screw chiller 50 ton is a specially designed cooling unit which can work efficiently even in an extreme tropical environment. It maintains consistent heat dissipation by chilled water of the condenser. Cooling tower is used together with the water cooled screw chiller. Here is the 100 HP water cooled screw chiller connection:

If you are looking for a 50hp water cooled screw chiller, please call us to get the latest water cooled screw chiller price. Other cooling capacity of the chillers are welcome. OUMAL CHILLER have experienced technical team, will provide the best cooling water system for your industrial cooling.

 Screw water chiller Product Information

●：Temperature control 5℃ to 35℃

●：Shell and tube evaporator and condenser

●：Bizer or Hanbell semi-hermetic screw compressor

●：Optional refrigerant R134a,R407c and R404a

●：Schneider Electrical Components

●：PLC/ Touch Screen Control Panel

●：No water tank, connect an external water tank

●：Need to connect a cooling tower

●：Safety protection devices of whole screw chiller

●：All models and cooling capacity available

Screw type water chiller Product display

Compressor features:

•New screw type compressor with 20%-30% higher in efficiency.

•Cooling capacity control available at four steps (100%-75%-50%-25%), three steps (100%-66%-33%) or no steps control system.

•High efficiency, low noise and vibration, easy to install.

•Environmental protection refrigerant R134a, R407c available.

Control operation system:

•SIEMENS PLC program control system, human-computer interface with big LED touch panel, running state displaying in multi-language, and self-diagnosis for easy operation and supervision.

•Extended industrial interface, convenient for being computer monitor via network.

Completely safety protection function:

•Multi-safety protection by high and low pressure, compressor overheating, overloading, over temperature, flow switch, phase sequence, phase-missing, exhaust overheating and anti-freezing.

100 HP Screw Water Chiller Application

100 HP screw water chiller is widely used in plastic such as extrusion cooling system, Injection molding cooling water system, blowing machines cooling water system. Also can used in concrete mixing cooling water system. Medical industry cooling water system. Chemical chilled water system,etc.

100 HP Screw chiller Product Specification

Chiller Packing & Delivery

FAQ

Q1: Could you help us to recommend the model for our project?

A1: Yes, we have engineer to check the details and make the scheme for you. Based on the following:

1)Cooling capacity;

2)chilled water inlet and outlet temperature

3)chilled water flow

4) Refrigerant;

5) Ambient temperature;

6)Voltage;

7) Be used for what industry?

8)Any other special requirements?

Q2: How to ensure your product with good quality?

A2: All our products with CE certificate. And use the well-know brand accessories, such as copeland, danfoss,Hanbell, Bitzer compressor Emerson expansion Valve, Siemens controller.

also can be customized. All OUMAL Chillers are factory tested under load conditions to ensure good quality and easy installation for users

Q3: What's the warranty?

A3: 15 months warranty for free if confirmed by both side damage in the quality reason.

Q4: Whats your payment term?

A4: We accept T/T, LC, Western Union, etc. Normally, 30% deposit for production, 70% balance before shipment.

Q5: Are you a manufacturer?

A5: Yes, we have more than 15 years in water chiller business. Also have patent on the water chiller appearance.

The control box design make the unit safety and stably.

Q6: What's the Brand of the Compressor ？

A6: The Screw type chiller we usually use Hanbell, Bitzer, or Refcomp. Hanbell is the most widely used brand in Screw chillers in China. Regarding the Scroll chiller, we usually use Panasonic, Copeland or Danfoss.