China Ce Approved Diesel Engine with Direct Injection (R170A-T)

Product Description

Description:;
R170A
R170A -T type single cylinder diesel engine for zHangZhoug three-ring,; JR170A is enhanced,; cylinder diameter and travel have increased to 70 mm,; maximum power can reach 3.;23 KW,; higher stability and beautiful appearance is concise and easy,; reliable quality,; long service life,; small vibration,; wide range of USES:; can form a complete set of small tractor,; agricultural machinery,; small construction machinery,; generator set,; pump,; air compressor;
The power plant for the processing of inland river ships and agricultural and sideline products (thresher,; rice mill,; flour mill,; feed machine);
Features:;
1.; This water-cooled diesel engine has a compact appearance and high cost performance
2.; Light weight and small size
3.; Easy to move,; suitable power,; can meet the needs of low-power users.;
4.; Simple operation,; stable operation,; durable and reliable.;
5.; R170A-T is equipped with cast iron cover plate and elbow pipe,; no water tank is needed,; the fuel tank is larger,; and the operation time is longer and longer.;

Model R170A R170A-T(without hopper);
Type Single Cylinder,; Horizontal ,; 4-Stroke Engine 
Lubrication method Combined Pressure And Splashing
Cooling method water cooling
Combustion System swirl combustion chamber
Starting System hand-start
Rated power(HP); 4HP/2.;94KW
Rated speed(RPM); 2600
Bore x Stroke(mm); 70×70
Net weight(kg); 50
Displacement(L); 0.;231
Fuel comsumption 315g/kW·h
Oil comsumption 4.;1g/kW·h
Fuel tank capacity(L); 3.;5 7
Packing size(mm); 570×380×440 570×380×425
20Ft container 300 300

About us
ZheJiang emei power machinery Co.;,; Ltd.; is a professional manufacturer of new generation diesel engine in China.; The main products are CZPT brand 2-30 HP air and water cooled diesel engine as well as some modification models for different application which are ideal power unts for small generating sets,; walking tractor,; 3 wheeled vehicle,; sprindler,; farm boat,; pump,; threster,; tiller and so on.; They are exported to southeast Asia and americe area.;

Why use diesel?
In today’s world,; where fuel prices are increasing as a consequence of spiraling demand and diminishing supply,; you need to choose a cost effective fuel to meet your needs.; we recommends diesel engines due to their longevity and lower operating costs.; Diesel fuel is less expensive compared with gasoline because it goes through a shorter refining process.; And,; diesel has a higher energy density,; i.;e.; more energy can be extracted from diesel as compared with the same volume of gasoline.; Today’s modern diesel engines are so quiet and require much less maintenance than comparably sized gasoline or gas generators (natural gas or propane);.; Diesel fuel cost per KW of electricity produced is normally (30%-50%); less than gas propane or natural gas generators.; Water cooled diesel engines operate on average 20,;000-30,;000 hours before major engine maintenance is required.; Water cooled gas models normally operate 6,;000-10,;000 hours because they are built on a lighter duty gasoline engine block.; Air-cooled gas electric generators are normally replaced – not overhauled at 500 to 1500 hours.; Gas generators burn hotter (higher B.;T.;U of the fuel);,; and hence they have a significantly shorter lives.; CZPT diesel engines are powered by the world’s best engines to bring better power for high-end residential generators customers with larger homes to industrial,; institutional,; construction,; healthcare,; marine and military customers seeking prime power or critical emergency backup

How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from 1 place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are 2 types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the 2 types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
air-compressor

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in 1 minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
air-compressor

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
air-compressor

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require 3 separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require 3 separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China Ce Approved Diesel Engine with Direct Injection (R170A-T)  China Ce Approved Diesel Engine with Direct Injection (R170A-T)