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2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage
2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage
2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage
2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage
2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage
2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage
2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage
2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage

2.5mpa 40m3 80m3 100m3 acetylene gas cylinder refill fueling compressor for acetylene generator tank bottles storage

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US $30000
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US $1000
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Quick Details

Weight:
Customized
Marketing Type:
Standardized Product
Warranty of core components:
1 years
Gas Type:
nitrogen or air
Compressor types:
vertical
cooling way:
water
Lubricating::
Oil Lubricated
Connecting ways:
direct or belt
technology:
reciprocating
Certification:
ce

Quick Details

Place of Origin:
China
Voltage:
220V/380V/415V(customizable)
Dimension(L*W*H):
Customized
Weight:
Customized
Marketing Type:
Standardized Product
Warranty of core components:
1 years
Gas Type:
nitrogen or air
Compressor types:
vertical
cooling way:
water
Lubricating::
Oil Lubricated
Connecting ways:
direct or belt
technology:
reciprocating
Certification:
ce

Yuanju compressor

With many years of experience on reciprocating compressor ,we offer industrial acetylene
compressor which is designed to operate at low speeds with high reliability ,smooth operation
and low wear. Acetylene compressor is generally designed in vertical type ,3 stage, with cross-
head and packing box, max flow rate can be up to 200nm3/h .

Special design for acetylene compressor.

Meet the standard of《JB/T9103－2015 reciprocating acetylene compressor》：
➢ Discharge temperature at all stages ≤90℃；end user gas temperature≤40℃；
➢ Average linear velocity of piston≤1m/s，Pipe Inner Diameter≤20mm，
Gas flow rate in pipeline≤4m/s；
➢ Crankcase lubricating oil temperature≤60℃；
➢ Fully sealed structure ensure no leakage of acetylene.
➢ 11p+1MPa hydraulic pressure testfor chamber of the cylinder,cylinder head
and other compressed parts. （p is the max working pressure of this stage）；
➢ Safety water seal or flame arresterfor Compressor pipes of inlet and exhaust,
emptying, blowdown and safety valve.Direct emptying is not allowed
➢ Explosion-proof grade, material quality, performance test, vibration, noise meet
the requirements of the standard specification.
➢ Three stage single-acting compression and 2.5mpa filling pressure
➢ Compressor skid consist of bare compressor, motor, inlet filter,1-2 stage oil-water
separator,water tank,pipes and instruments
➢ 1st ,2nd ,3rd stage water coolers in a same water tank on the compressor body,
simple design and compact structure.
➢ Soft seal closed full open safety valvefor stage1-3, as the overpressure protection
of each stage.
➢ DIICT4 EX-proof motor and anti-static narrow V-belt .

V belt and coupling C2H2 compressor

Safety protection


When the acetylene content in the air reaches 2.5%~8%, the explosion will occur easily.Safety protection must been done
strictly for the C2H2 gas compressor.

➢ For the Reciprocating piston acetylene compressors ,usually the cylinder and cooler are immersed in water, and sometimes
the body compressor is also in water. In this way, the water can fully absorb the heat generated in the process of compressed
gas and flow friction, avoid the explosion caused by high temperature, even if the combustion explosion occurs, the Fires can
be put out quickly; At the same time to observe the compressor external leakage is also more intuitive and convenient base
on this design.

➢The cylinder and the cooler are in the open water tank with large volume, the heat exchange cooling effect is better. At the
same time, because the cylinder and cooler under the water tank level, it will be easy to find and deal with the rising bubbles
when leakage occur timely.

➢Equipped with high quality intake separation filter.Acetylene gas source contains water and dust, will make lubricating oil
emulsification metamorphism, destroy its lubrication performance. When this water enters the fuselage oil pool, the entire oil
pool is destroyed.
The accumulation of water in the cylinder is easy to produce liquid percussion, resulting in a major accident. Good separation
and filtration of inlet acetylene gas will be of a great help of the safe and reliable operation of the compressor.

➢High flow acetylene compressors use double or multiple exhaust pipes to reduce pipeline velocity.


Automatic protection
*Compressor alarm and shut-up for low inlet pressure.
* Compressor alarm and shut-up for 3rd stage high discharge pressure .
* Compressor alarm for lubricating oil≤0.15MPa;
* Compressor shut-up for lubricating oil≤0.1MPa.
* Compressor alarm for 3rd stage discharge temperature ≥90℃ ;
* Compressor shut-up for 3rd stage discharge temperature ≥95℃
*Compressor alarm for water temperature ≥50℃ in the water box.


Direct coupling driven acetylene compressor
is widely used to replace belt drive.
--Reducer and coupling is special requested for the
connection between the bare compressor and the
motor.
--According to the “Code for fire prevention design of
petrochemical and chemical plant”
Flow rate
Stage
Discharge pressure
Power
Dimension
Motor type
20 nm3/h
3 stage
2.5 Mpa
11kw
1900×900×2250mm
YB160L-6
50 nm3/h
3 stage
2.5 Mpa
22kw
2135X1340X2350mm
YB225M-8
120 nm3/h
3 stage
2.5 Mpa
22kw
2135x1340x2350mm
YB225M-8
140 nm3/h
3 stage
2.5 Mpa
30kw
2140x1360x2350mm
YB250M-8
160 nm3/h
3 stage
2.5 Mpa
37kw
2140x1660x2400mm
YB280M-8
180 nm3/h
3 stage
2.5 Mpa
37kw
2140x1660x2400mm
YB280M-8
200 nm3/h
3 stage
2.5 Mpa
55kw
2140x1660x2400mm
YB315S-8
Compressor transmission mechanism

Compressor body

Made of HT250 gray
cast iron and used for
installing the crankshaft
and compressor body,
its bottom is also used
as the oil pool for
transmission mechanism ,
and its upper part is
connected with stage
1-3 cylinder and cooling
water tank.

Cylinder

Made of ductile iron QT600-3A.
Two columns of connecting rods
are respectively mounted on two
curved crutches at 180°each other.
One end of the crankshaft is
connected with a pulley, and the oil
pump and oil injector is driven by
the other end .Both ends of the
crankshaft are equipped with
self-aligning roller bearings.


Connecting rod

Be forged of 45# steel,The big
head is split and Small head
pressed with copper sleeve,
the bearing bush is lined with
babbitt alloy,The oil hole in the
tile and copper sleeve commu-
nicated with oil connecting hole,
The torque for tightening
the big head part is 436 kg · cm.

Cylinder

The cylinder is the core part of the compressor. The 1st stage and 2nd
stage cylinder blocks are made of
HT250 gray cast iron; The 3rd
stage cylinder block is made of
QT600-3A. All cylinder blocks
are drilled with lubricating oil
holes to communicate with
lubricating lines.

Piston

The 1st stage and 2nd stage
pistons are made of HT250
gray cast iron;The 3rd stage
piston is forged out of 45#
steel.5 pc piston rings for
1st stage piston,6 pc rings
for 2nd stage piston,11 pc
rings for 3rd stage piston.
When installing, the adjacent
ring openings should be
staggered 180°

Valve

All valves are specially
made to meet the
requirements of acetylene
gas compressors. The
combination 3rd stage
valve, the 1st and 2nd
stage are kind of separate
ring valve. The valve disc
and spring disc are made
of tetrafluoroidal material.

Coolers

The coil type cooler is made of
stainless steel. The single tube
coolers for 1st and 2nd stage,
double pipe 3rd stage cooler are
installed in the chamber of the
water tank. The heat exchange
tube of the cooler is soaked in
water.

Oil ejector

The oil ejector is connected
with the crankshaft through
the worm gear. The specified
oil surface is kept when used,
and the oil can be adjusted
by the adjusting

Inlet filter

The intake filter arranged
on the main intake pipe net,
are used for separation
through the gas-liquid
separation net, for drain
through the sewage
discharge valve in the
bottom.

Cooling system

It is mainly composed of open water tank and coil cooler.
stage 1-3 coolers immersed in an open tank and cylinders
are cooled by the cooling water with discharge temperature
20～35℃.
The water outlet on the upper of the tank,water inlet in the
bottom of water tank.

Advantage of this SS coolers soaked in the water tank with
an open mouth. If the gas leaks out of the cooler pipeline,
it can be observed whether there are bubbles emerging through
the open mouth.

The stage 1 and 2 coolers are respectively equipped with
oil -water separators with valves, and the valves are
opened to drain.

Lubrication system

lubrication system is mainly composed of oil injector, oil pump and oil filter,
include cylinder lubrication and transmission mechanism lubrication
The cylinder is lubricate through the injector, and oil compensation can be
fulfilled through the valve of additional oil tank.

After being filtered the lubricating oil enter the compressor transmission
mechanism,the minimum oil pressure is 0.15mpa.A small amount of
condensate water in the lubricating oil can be manually separated through
The condensate water collection box(in the oil pool of the fuselage ),
to prevent emulsification of the lubricating oil.
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