Product Description

Merchandise Description

Commercial Air Cooled Water CZPT Screw Compressor
Application areas
Workplaces, Resorts, Hospitals
Sector
Administration
Medium and big industrial structures
Characteristics
The compressor
The device is equiped with semi-airtight screw compressor, compared with the piston compressor, semi-airtight screw compressor has 2 rewards:
• Much less components(About 1/3 of the piston compressor), straightforward structure, considerably less sporting areas, high dependability and lengthy lifestyle.
• Compressor suction and exhaust uniform, exhaust temperature is lower, vibration is little, not delicate to wet compression, anti-liquid strike capacity.
Tube-fin air-cooled condenser
The tube-fin air-cooled condenser adopts the inverted “V” variety structure, on the 1 hand, it improves the place utilization ratio, increases the warmth exchange location, on the other hand, it enhances the airflow and warmth transfer performance, so that increase the unit’s CZPT and heating ability.
Throttling tools
For expansion valve, we pick the most advanced merchandise, with a compact total style, rugged stainless metal diaphragm, and in a wide assortment of functioning problems to provide steady and exact control.
Tube-shell evaporator
Utilizing shell and tube framework, the outside the house is proceeded with fire-retardant,water-resistant insulation components, water side of the working pressure is 1.0MPa.
Evaporator with PVC plastic water board, corrosion resistance. Chilled water along the diaphragm up and down circuitous stream, in buy to increase the spoiler influence to increase the evaporator heat transfer capacity.
Utilizing the newest DAC corrugated spiral higher performance heat transfer tubes, bolster the fluorine facet heat transfer capacity, enhance the heat transfer coefficient to guarantee that the unit excellent CZPT and heating functionality.
Digital management
Air-cooled hot and cold water device makes use of a microcomputer as the core of the manage method, the control system handle precision, anti-interference capability to make sure that the unit secure, reliable and inexpensive procedure.
Energy regulation computerized handle can make the device usually in the greatest financial method stage efficient operation.
Security function full unit with overload, brief circuit protection, frost safety, large and reduced voltage protection, overheating security and other functions.
Complex Information

* The overall performance values refer to the adhering to problems:
Cooling: ambient air temperature 35ºC evaporator drinking water in/out temperature 12/7ºC.
Heating: ambient air temperature DB 7ºC, WB 6ºC condenser water in/out temperature 40/45ºC.
** Sound force calculated at a length of 1 m and a height of 1.5 m previously mentioned the floor in a very clear area.
 

How to Decide on the Appropriate Air Compressor

An air compressor utilizes pressurized air to energy a range of equipment. They are most frequently utilised to electrical power nailers and impact wrenches. Other well-known uses for air compressors incorporate paint sprayers and impact wrenches. Even though all air compressors have the same simple construction, their specialty differs. Eventually, their distinctions occur down to the sum of air they can drive. Read on for info on every kind of air compressor. These tools are fantastic for several different purposes, and picking the appropriate air compressor relies upon on your particular demands.

Electric motor

Even though buying an electric powered motor for air compressor, compatibility is a essential factor. Not all motors operate with the same sort of air compressor, so it’s crucial to examine the manufacturer’s recommendations before buying. By performing this, you can stay away from squandering funds on an incompatible motor. Another essential thought is pace. A motor’s pace is its charge of rotation, measured in revolutions per moment. It is essential that you obtain a motor with sufficient pace to fulfill the wants of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical gear and metal-slicing devices. It also performs nicely underneath constant procedure and provides a substantial efficiency and power-conserving performance. In addition, it functions an eye-catching price, producing it a great choice for a wide variety of apps. If you are searching for a motor for an air compressor, seem no additional than a ZYS sequence.
A motor’s safety class indicates how the motor will work. Defense lessons are specified by the IEC 60034-5. These are mentioned with two digits and symbolize the defense against strong objects and drinking water. For example, an IP23 rating means that the motor will be guarded from strong objects, although IP54 means that it will safeguard from dust and h2o sprayed from all instructions. It is essential to choose a motor with the appropriate safety class for your air compressor.
When picking an electric motor, you need to think about whether it is compatible with the model of air compressor. Some might be appropriate, while others may possibly call for sophisticated electronics abilities to repair. However, most air compressors are covered by guarantee, so it is essential to check out with the manufacturer if the guarantee is still in influence before you commit a dime on a alternative. The motor need to be replaced if it has unsuccessful to carry out as made.

Oil bath

Air compressors call for appropriate lubrication to operate successfully. The piston need to draw air with minimum friction. Relying on their design and style, air compressors can either be oil-lubricated or oil-free. The former utilizes oil to reduce piston friction, whilst the latter splashes it on the cylinder bearings and partitions. This kind of air compressors are generally identified as oil-flooded air compressors. In order to maintain their oil baths thoroughly clean, they are suggested for use in spots with higher dust ranges.

Commence/cease management

An air compressor can be managed by a begin/stop manage. This type of control sends a signal to the main motor that activates the compressor when the desire for air falls underneath a preset restrict. This handle strategy is powerful for smaller air compressors and can be beneficial for lowering vitality costs. Commence/stop handle is most powerful in applications exactly where air stress does not alter usually and exactly where the compressor is not essential to run continually.
To troubleshoot this difficulty, you want to check the electricity supply of your compressor. To examine the offer facet, use a voltage keep an eye on to establish if power is flowing to the compressor. Ensure that the electrical power source to the compressor is steady and stable at all times. If it fluctuates, the compressor could not commence or stop as envisioned. If you cannot locate the difficulty with the air compressor electrical power offer, it might be time to substitute it.
In addition to the start/quit control, you might want to obtain additional air receivers for your air compressor. These can increase the ability of air saved and lessen the variety of moments it starts and stops. An additional way to lower the amount of commences for every hour is to add a lot more air receivers. Then, you can adjust the control to match your specifications. You can also set up a strain gauge that screens the compressor’s functionality.
Begin/end handle for air compressors can be complex, but the fundamental factors are fairly simple to understand. A single way to test them is to flip the compressor on or off. It is generally positioned on the exterior of the motor. If you happen to be uncertain of the area of these components, check the capacitors and make certain that the air compressor is not managing while you happen to be not making use of it. If it does, try to get rid of the capacitor.
Variable displacement management is an additional way to alter the quantity of air flowing into the compressor. By managing the sum of air, the handle can hold off the use of further compressors until far more essential air is obtainable. In addition to this, the unit can also check the energy employed in the compressor. This manage approach can result in substantial energy personal savings. You can even help save on the quantity of electricity by utilizing variable displacement control. It is important for successful compressed air systems.

Variable velocity travel

A VFD, or variable frequency generate, is a sort of electric powered motor that adjusts its pace to match the demand for air. It is an successful way to decrease energy expenses and increase technique trustworthiness. In fact, scientific studies have demonstrated that a twenty% reduction in motor velocity can preserve up to fifty% of strength. In addition, a VFD can check further variables such as compressor oil stress and motor temperature. By getting rid of manual checks, a VFD will improve the performance of the application and reduce functioning costs.
In addition to lowering energy expenses, variable-speed drives also enhance productiveness. A variable-speed air compressor minimizes the danger of system leaks by thirty p.c. It also lowers the risk of method leaks by decreasing stress in the method. Due to the fact of these positive aspects, a lot of governments are promoting this technology in their industries. Many even provide incentives to aid organizations up grade to variable-velocity drives. Consequently, the variable-pace push can reward numerous air compressor installations.
One significant reward of a variable-pace travel is its capability to improve power use. Variable frequency drives are in a position to ramp up and down to match the desire for air. The aim is to improve the pressure and movement in the system so that the very best “useless band” takes place between forty p.c and eighty p.c of entire load. A variable-pace compressor will also boost strength effectiveness simply because of its programmability.
A variable-velocity air compressor can also be employed to management the quantity of air that is compressed by the method. This attribute adjusts the frequency of electricity provided to the motor primarily based on the demand from customers. If the need for air is lower, the frequency of the motor will minimize to preserve power. On the other hand, if there is an excessive need for air, the variable-pace compressor will improve its speed. In addition, this variety of air compressor is a lot more efficient than its set-velocity counterpart.
A VFD has many advantages for compressed air methods. Very first, it assists stabilize the force in the pipe network, therefore lowering the power losses owing to upstream pressure. It also will help reduce the power intake triggered by fluctuations in upward stress. Its positive aspects are also much-reaching. And as prolonged as the air stress and air provide is appropriately sized, a VFD will assist enhance the performance of compressed air techniques.