Merchandise Description

DHH Immediate Drive Screw Air Compressor

Positive aspects:
one. Fantastic and first-course elements
2. Tank device obtainable in 2 sizes: 270L or 500L
three. CZPT preserving due to the fact of scaled-down motor electricity
4. Compact installation
5. Modest footprint 1,2 m²
6. Effortless obtain for routine maintenance
7. Large effectiveness air end
8. Thermal safety
9. Successful cooling
ten.Long interval upkeep
11. Exterior oil level eye for exterior oil check out
twelve. ES 99 controller adjusts the motor pace to the required air use, reducing CZPT fees
13. Automatic condensate discharger, draining only water and no compressed air
fourteen. Minimal sound level
15. CZPT filters and by-pass dryer for excellent CZPT of air

Edge

one.Massive displacement: Displacement ten% increased than regular piston compressor.

2.Power-conserving: Compared with piston air compressor, this sequence of designs for the new national regular 2 CZPT performance products, excellent CZPT preserving.

3.Effortless to work: 24 hours unattended all day perform, cost-free load routinely start, full load automatically shut down.

4.Sturdy steadiness:Under long time working, displacement and stress steady, no crash phenomenon, lower failure charge.

Technical Parameters

Notice:
A represents air-cooling kind, W signifies h2o-cooling type
Working surroundings temperature: – 5 °C ~ forty five °C
The exhaust temperature is less than environment temperature about + ten °C ~ 15 °C.
Driving method: belt transmission
Startup method: immediate start off underneath 11KW, and Y-Δ begin over 11KW
Operate electrical power: 380V / 50HZ, 460V / 230V / 6KV and 10KV voltages can be made for customers
F.A.D volume circulation check is according to ASMC PTC9 or ISO1217 common (GB/T3853).

Packaging & Shipping

About us

Dehaha Compressor was launched in 1996 with above 150 expert workers and a lot more than 25 R&D engineers’ teams.We emphasis on the study&create,manufacture and power-preserving options of screw air compressor to develop value for customers and society.

Dehaha opened to the entire world because 2015, and now we have a foreign trade office with much more than dozens people, serving consumers around the entire world 24 hrs. We have sales reps who can speak English, Spanish, Portuguese, French,and Russian which can make it less difficult for our consumers from all in excess of the entire world to interact and negotiate with us.now our valued clients are in excess of one hundred thirty international locations. Germany Normal and thirteen a long time exporting knowledge support us received much more than 50 loyal overseas brokers.

Dehaha continuously innovates item advancement and administration to meet customers’ demand from customers. The strong organization culture and constant innovation make CZPT improved swiftly to attain the organization theory “Vitality Conserving Very first, Mutual Price Shared”. The generation line of CZPT is consist of screw air compressor from 5.5KW to 550KW, oil cost-free air compressor, transportable air compressor, long lasting magnet variable frequency air compressor, substantial stress air compressor and compressed air CZPT gear, and so forth.

Dehaha mission is to be a planet-renowned large-finish model, with sustainable growth, consistently bettering its personal value and sharing it with our buyers and personnel. Committed to provide our buyers a silent and energy-preserving made items.

Exhibition

Customer circumstance

Buyer feedback

Why pick us

 

FAQ

Q1. Are you investing company or manufacture ?
A: We are specialist manufacture of screw air compressor of ZheJiang , China, more than 24 a long time.

Q2. How long is the shipping time ?
A: For standard voltage ,15 operating times. Non-normal ,you should get in touch with our income.

Q3. What is payment time period ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit score Card, and and many others. Also we could settle for USD, RMB, Euro and
other currency.

Q4. How about your after-product sales services ?
A: 1.Supply clients with installation and commissioning on-line recommendations.
     2. Well-skilled engineers offered to overseas service.
     3.Around the world agents and soon after support avaiable.arrange our engineers to help you coaching and set up.

Q5. How about your guarantee?
A: 1 year for the total equipment and 2 years for screw air conclude, except consumable spare parts.

Q6. Do you have any certificate ?
A: Sure, for every various customer’s market require ,we can provide CE ,ISO and so forth certificate.

Q7. What about the routine maintenance ?
A: Initial servicing need to have to be completed right after 500Hours, and then every single 2000-3000 several hours to do the standard maintenance, and take into account the genuine environment.

Q8. How do you control high quality ?
A: 1.The uncooked components are strictly inspected
     2. Some essential elements are imported from overseas
     3.Each and every compressor should pass at minimum 5 several hours of continuous testing prior to leaving the manufacturing unit.

Q9. Do you offer OEM provider ?
A: Of course.The two OEM & ODM services can be accepted.

Q10.How long could your air compressor be utilized?
A: Normally, a lot more than 10 a long time.

How to Repair and Maintain an Air Compressor

A compressor is a gadget utilised to go air from one place to one more. Air enters the air compressor by means of the ingestion valve. Inside the compressor, the vanes on the internal rotor rotate in an eccentric cavity. The self-modifying duration arm divides the place into numerous cavities of various measurements. As the rotor rotates, air fills the cavity. As air flows about the cavity, it builds strain and is squeezed out of the compressor output.

Optimistic displacement

Constructive displacement air compressors use reciprocating pistons to compress air. Fuel is drawn in throughout the suction stroke and compressed by moving the piston in the opposite path. It then discharges the compressed air by shifting it in the reverse path. This sort of air compressor is most commonly discovered in automobiles, refrigerators, and other purposes that need large stress. Nevertheless, it is not as successful as a centrifugal compressor.
Most present day air compressors use constructive displacement. Constructive displacement models capture a volume of air in the compression chamber and distribute it when the pump is functioning at highest potential. They are far more affordable than their negative displacement counterparts. Reciprocating screw air compressors are the most typical positive displacement compressors. The reciprocating screw air compressor adopts a h2o jacket about the cylinder and is often utilised in procedures this kind of as oil drilling.
A bicycle pump is an case in point of constructive displacement compression. Air is drawn into the cylinder and compressed by the transferring piston. A piston compressor performs on the same principle, but it employs a rotating crankshaft or connecting rod to total the movement of the pistons. There are two kinds of positive displacement compressors: one-acting and double-performing. Equally varieties perform on the same theory, both are optimistic displacement compressors. The difference in between the two varieties is the strain ratio.
In air compression, optimistic displacement compression reduces the volume of the fluid and minimizes its viscosity. This results in increased strain ratios and is employed in centrifugal, axial, and scroll compressors. Good displacement is a common characteristic of most air compressors. Positive displacement compressors provide the same benefits and are far more vitality-effective when applied to oil-free and fuel programs. This kind of compression is usually the greatest choice for low-force applications.

oil free

If you’re hunting for an air compressor for your company, take into account an oil-totally free air compressor. These designs supply cleaner, quieter procedure than classic air compressors and require significantly less routine maintenance. They also fulfill ISO Course or Class 1 air purity demands. Oil-free of charge air compressors are also quieter, with less moving elements and significantly less sound. These benefits make oil-free air compressors an ideal solution for several industrial applications.
Air purity is vital in numerous industries. Even the tiniest fall of oil can injury creation products or hurt goods. The ideal way to uncover an oil-free of charge air compressor for your enterprise is to think about the procedure and stop merchandise. As air good quality increases, more and far more businesses are turning to oil-free of charge compressors. Some of the rewards and negatives of these air compressors are:
When deciding on an oil-free air compressor, it is important to comprehend the terminology used in the market. Being aware of these terms will make it less complicated for you to select the right compressor for your demands. ACTFM, or genuine cubic ft per moment, is an sector phrase for measuring the volume of air pumped in a single minute underneath rated conditions. Though a easy variety, it can be quite valuable in deciding which type of air compressor is ideal for your application.
The ISO 8573-1 intercontinental regular defines air high quality and offers air purity classifications. The strictest classification is air purity class . Many makers assert that oil-free of charge air compressors meet this standard. However, a course oil-free of charge air compressor does not automatically imply that the air is totally free of contaminants. In simple fact, Course is the benchmark for air purity. While zero air good quality is the optimum level, that doesn’t mean it truly is completely oil-cost-free.

double performing

A double-performing air compressor is a unit that makes use of compressed air to generate electrical energy. Its doing work principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston by way of pins and caps. The piston moves as the piston moves. Rods are normally produced of forged carbon steel. In phrases of services and upkeep, double-performing compressors demand standard vise upkeep and appropriate cleaning.
The displacement of the compressor is a measure of the displacement that the piston can create in a specified interval of time. Displacement is typically expressed in genuine cubic feet per moment. The specific calculation is dependent on the variety of cylinder and the configuration of the compressor. One-performing cylinders can have head-finish or crank-finish displacement, each of which can be measured using the displacement equation. A double-performing air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are produced of forged iron. They are water-cooled and have a mechanical connection in between the piston and connecting rod. A double-acting compressor compresses air two times for each revolution of the motor. A single cylinder moves up, although the other cylinder moves down. The piston moves down, enabling air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-performing air compressors normally have higher pressure and are regarded as workhorses. Double-performing compressors also attribute intercooling and double compression. As a consequence, these machines are inclined to last more time than solitary-performing compressors. Its reduced pace and dual compression make it a workhorse in the compressor sector. Double-performing air compressors are workhorses and functional gadgets.

gasoline tank pressure change

You can adjust the stress in the air compressor tank by altering the differential stress. You can switch the mainspring clockwise or counterclockwise to improve or lower the stress. This valve will open when the strain is lower sufficient to start the compressor. If the pressure is as well lower, the valve ought to be shut. The cut-in and cut-out pressures must be established to appropriate values. Right after modifying the tank stress, verify the hysteresis of the tank force swap and established the desired shutoff strain.
If the pressure in the tank falls underneath the lower-in stage, the tank stress change must be changed. You can test the change with a multimeter. Make positive the change is not broken. If you cannot locate the change, you can appear at the other sections. If you uncover any ruined or missing parts, you must exchange them. Otherwise, it may possibly be time to check the tank pressure switch. You might want to disassemble the compressor and eliminate the switch.
The gas tank stress change is an crucial portion of the air compressor. It keeps you educated of the volume of air delivered by the compressor. If your tank or tank is broken, your readings will be incorrect. If the force switch is broken, it will not operate properly and consequence in incorrect readings. Luckily, there are some straightforward approaches to correct this. To stop this from occurring, hold the tank pressure change in good situation.
When the air strain in the tank drops to the lower-in force environment, the switch enables power to flow through it. This will start the motor and pump of the air compressor. Then, if the force in the tank rises over the minimize-off degree, the change will excursion and cease the compressor. This will prevent it from becoming more than-pressurized. Electricity movement will carry on to circulation to the motor. Depending on your compressor model, you can alter the lower-in and minimize-out pressures as essential.

power supply

The electricity supply of the air compressor is really essential. Most air compressors operate on 12 VDC, which is ideal for automotive use. Alternatively, you can acquire a switching power source for close to $20. No make a difference which electrical power offer you decide on, you have to guarantee that it can assist the maximum existing of the compressor. You can discover electrical power provides in all sizes, from quarter-horsepower to five-horsepower.
The voltage necessary for a a few-stage air compressor will range. 3-period air compressors call for 3 individual electrical power cords and a three-phase electrical services panel. This is due to the fact a standard one hundred twenty/240-volt electrical support panel is not sufficient to electricity a a few-period compressor. Additionally, 3-section compressors call for 3 separate isolated wires for the engine and motor circuits. A few-period compressors do not need a neutral wire.