Introduction of double stage screw air compressor Double stage
screw air compressor in the main parts with double screw,the
compression process by the first stage screw and second screw
through grading series compression.Double screw air compressor in
addition to uphold twin-screw compressor has the advantages of
simple structure,flexible installation and high efficiency,but also
highlights the advantages of their own
efficient,energy-saving:1.can reduce the bearing load,improve
volume efficiency,2.in the case of some load operation,can improve
efficlency,energy saving.Double screw air compressor than
twin-screw compressor energy saving up to 15%,each run for 8000
hours a year, Annual savings of about 200 thousand yuan
electricity.Advantage of two stage screw air compressor 1.
Hierarchical compression to save compression workThrough the
two-stage series process, the original single-stage compression
process is divided into two compression processes. Such a process
setting can reduce the ratio of each single-stage compression
process, which can effectively reduce the compression and
compression of each stage screw. Required drive power.In the
process of ideal gas compression, the sum of the power required for
single-stage pressure transmission and the power required for
multi-stage compression is equal, but in the actual compression
process, due to a series of factors such as the transmission power
loss of the coupling, the friction coefficient of the bearing and
the viscosity of the coolant With the increase of the applied
force, the useless power exceeding the same ratio is generated, so
the useless power in the actual compression process can be reduced
by reducing the compression ratio of each stage, so that the sum of
the power required for multi-stage compression is less than that of
single-stage compression Required power.2. The intermediate warm
oil cools and reduces the temperature of the gas entering the next
stage. All the gas compression process is actually the process of
the friction between the gas and the moving parts and being
compressed by it.In the presence of friction, the gas will rise in
temperature due to friction, and there will inevitably be a trend
of shadow accounts. This part of energy will be released in the
form of force in the fixed volume of air compression by increasing
its own pressure.The temperature rise of the gas increases the
pressure of the gas itself during the compression process and
increases the compression ratio. Therefore, it is necessary to pay
extra power to drive the equipment to shrink the air to the desired
pressure value. Therefore, the two-stage screw compressor is
provided with a coolant injection curtain device.
Q1: What is the rotor speed for the air
end?A1: 2980rmp.Q2: What's your lead time?A2: usually,
5-7 days. (OEM orders: 15days)Q3: Can you
offer water cooled air compressor?A3: Yes, we
can (normally, air cooled
type).Q4: What's the payment term?A4: T/T, L/C, Western Union, etc. Also we could accept USD, RMB, and other currency.Q5: Do you accept customized voltage?A5: Yes. 380V/50Hz/3ph,
380V/60Hz/3ph, 220V/50Hz/3ph,
220V/60Hz/3ph, 440V/50Hz/3ph,
440V/60Hz/3ph, or as per your requests.Q6:
What is your warranty for air compressor?A6: One
year for the whole air compressor(not including the
consumption spare parts) and technical supports can
be provided according to your needs.Q7: Can you accept OEM
orders?A7: Yes, OEM orders
are warmly welcome.Q8: How about your customer service and after-sales service?A8: 24hrs on-line support, 48hrs problem solved promise.Q9: Do you have spare parts in stock?A9: Yes,
we do.Q10: What kind of initial lubrication oil
you used in air compressor?A10: TOTAL 46# mineral
oil./* March 10, 2023 17:59:20 */!function(){function s(e,r){var
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