Dolomann Co., Ltd. has been a professional manufacturer of three filters and spare parts air compressor for nearly 30 years, and has professional experience in testing and research and development.

Best Sale

Air Compressor Parts

Air Compressor Parts.

The air compressor is composed of various parts. and Dolomann provide high- quality and environmentally - friendly spare parts, including the oil level gauge installed outside the oil tank, which can check the oil level in the oil tank, the safety device, the mechanical parts "coupling" which can protect the machine from collision, and the aluminum ally silencer by the adsorption dryer of the air compressor during operation. The automatic monitoring system "Particulate Counter" can help you detect when to change the filter element through simple parameter setting, so as to avoid oil polluting expensive machines. A variety of spare parts, which are possessed by many industrial processes, can be widely used in medical, laboratory and precision industries.

Dolomann has been deeply involved in the field of air compressor for 30 years, and has won ISO 9001 certification, with guaranteed quality. The spare parts including: coupling, sensors, thermostatic valve, particulate counter, oil level gauge, automatic drainers, aluminum alloy silencers, check valve… etc.

Result 1 - 12 of 12

Replacement for ATLAS COPCO Air Compressor Oil Level Gauge

70-1613902000, 70-1614918400, 70-1616510800

Dolomann replacement for ATLAS COPCO air compressor Oil Level Gauge, also known as oil viewing mirror, which is installed on the outer side of oil barrel. its working principle is used to observe whether there is oil or not and the oil quantity is filled when the oil is changed. usually, the oil quantity height should not exceed the upper limit of oil mirror. if there is too much oil, the air compressor will be sprayed with oil through the vent cap when running, and the motor load may be too high when starting. the oil window mirror can clearly check the oil level and change in the oil tank.
Replacement for KASER Air Compressor Coupling (2005 Type)

62 / 72 / 81 50HP

Dolomann replacement for KASER air compressor Coupling is a mechanical part and a safety device to protect the machine from collision. Two different rotating bodies can be connected, and they can still work normally when they are displaced in a certain degree in axial direction, angle or parallel, and rotate together in the transmission process, and transmit safe torque.
Replacement for LION Air Compressor Scroll Pressure Sensor

The Dolomann replacement for LION air compressor Scroll pressure sensor generally refers to a special temperature sensor for air compressors. Similar to other sensors, it can convert pressure signals into available output electrical signals according to certain rules. The measured pressure values can be converted into current or voltage signals, which can be output to secondary instruments, and then the secondary instruments can be converted into corresponding pressure values.
Replacement for MT-48R Air Compressor Temperature Regulator

MT-48R

The Working principle of Dolomann replacement for MT-48R air compressor temperature regulator: The measuring element that can be used to adjust the temperature provided by the system realizes automatic adjustment by using the principle that the temperature-sensitive fluid expands with heat and contracts with cold and the liquid is incompressible. Users can adjust and set the value of the temperature range through the temperature regulator, receive the signal of temperature change obtained by the sensor and control the heater to reach the set temperature. Because it is very difficult to control the temperature accurately and keep it at a fixed temperature point, to keep the system temperature in the temperature range desired by the user, the temperature regulator can reach and keep it within the set temperature range.
Replacement for Air Compressor Particulate Counter

Are you still guessing the oil content in the air? Are you still waiting for the oil to contaminate the product before you find that you need to replace the filter elements? It is the loss of the company that have the bad products. Don't be afraid, our company invented the particulate counter to help you detect when to replace element to avoid oil pollution to expensive machines. The Dolomann replacement for air compressor Particulate Counter can be hung on the outlet end of the micro-filter or air / oil separator, which can detect the oil content in the air compressor pipeline, and the oil pollution value can be presented immediately, so that your air quality can be kept in the best state, the product will not be polluted, the yield will be maintained, and the productivity will be improved. Particulate counter is also a good weapon in the air compressor industry, which can help customers detect whether the filter element needs to be replaced at any time, so that customers can feel at ease and trust.
Air Compressor Automatic Drainer 23-PA-68

23-PA-68

Dolomann's 23-PA-68 pneumatic automatic drainer of air compressor, which is suitable for all kinds of compressed air. The improved automatic drainer of air compressor has higher stability, larger drainer port and easier discharge of oil-water mixture. Easy installation, no need to use electricity, and has the function of automatically cleaning the water outlet, which is not easy block. High temperature and pressure resistance, acid and alkali resistance.
BKAD-5 Automatic Drainer of Air Compressor

Dolomann's BKAD-5 automatic drainer, which belongs to large flow automatic drainer, discharges excess water through physical and differential pressure principle, and does not need power supply to reduce power consumption. As the cylinder of the air compressor will release the compressed air to the air tank after compressing the air, at this time, due to the temperature drop, the water vapor of the compressed air will condense into water drops, and if the water drop is not treated, the metal may rust, so it is necessary to discharge these water drops out of the air compressor by the automatic drainer to prolong the service life. For automatic drainer of traditional air compressor, the outlet valve is at the bottom of the pneumatic automatic drainer, as the density of oil is smaller than that of water, the oil will float on the water surface and not easy to discharge, so it is easy to cause the drain port to be blocked. The water outlet of Dolomann automatic drainer is at the top of the automatic drainer, the oil floats on the water surface will be discharged first and then drained water. So the water outlet will not be blocked. Moreover, the height of the pneumatic automatic drainer is lower than that of the gas storage tank, it can automatically drain water by using the high and low drop of the water level, without using electricity can save parts of the electric energy.
Replacement for MITSUISEIKI Air Compressor Thermostatic Valve

Dolomann's replacement of MITSUISEIKI thermostatic Valve (temperature control valve) of the air compressor is used to adjust the exhaust temperature of the cylinder of the air compressor by controlling the temperature of lubricating, Combined with the lubricating oil cooler, the temperature in the cylinder of the air compressor is kept within a certain range, and the reduce the damage of high temperature and low temperature to the parts of the air compressor.
Aluminum Alloy Silencer of Air Compressor

XY-05, XY-07, XY10, XY-12, XY-15, XY-20

Dolomann's aluminum alloy silencer' is used in adsorption dryer. The aluminum alloy silencer of Dolomann air compressor has 100% made in Taiwan. The main material of air compressor silencer is super-fine sound-absorbing glass wool with high temperature resistance. Dolomann made a special processing for the air compressor silencer, added the gauze into the inner of the silencer to enhance the silencing effect, which could make the silencing quality is higher than that of the original products. The noise of air compressor can be reduced by more than 30 decibels by the processed silencer.
White Iron Check Valve Special for Air Compressor

Dolomann is very particular about the quality of check valve of air compressor. The white iron check valve of Dolomann is an oil return check valve installed in the air-oil separator of air compressor. It is made of SUS304 stainless steel, which has a good temperature resistance, is not easy to deform and has low failure rate, ensuring the oil returning, avoiding invalid gas consumption and improving the efficiency of air compressor. Dolomann's white iron check has various size, which can be matched by customer themselves' inquiry, and accept customized services of different size and material. Dolomann has been deeply involved in the field of air compressor for 30 years, and has won ISO 9001 certification, with guaranteed quality.
Replacement for Sullair Air Compressor Coupling Rubber Sleeve

Dolomann replacement for Sullair air compressor sleeve coupling, with 100% made in Tainwan, is used to connect the main rotating shaft and the slave rotating shaft with different structures in the air compressor, drive the mechanical components of the air compressor, and connect gears or other spare parts. The sleeve coupling of air compressor usually consists of two parts, which are fixed on the shafts at both ends which can effectively absorb the vibration generated during operation, with good shock absorption effect, reduce the loss if parts and prolong the service life of the air compressor.
Pre-Filter Mesh -Air Compressor/Dry/Metal Sheet

Due to the influence of Covid-19, facial masks have become necessary protective products. The air compressor also needs" Pre-filter Mesh" to prevent air pollution and dust accumulation inside the system, so as to prolong the service of the machine. Dolomman adopts advanced technology of environment protection to develop"Air compressor/Dryer/Metal sheet pre-filter mesh". The raw material is plastic black mesh, and hanging the pre-filter mesh on the front of the machine is like a machine with a mask, which is helpful to air purification and filtration, thoroughly and effectively solve the air quality of the air compressor.