Hanbell SAM-285 User manual

Operation Manual
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SHANGHAI HANBELL PRECISE MACHINERY CO.,LTD.
No.108, Jiangong Rd., Fengjing Area, Jinshan District, Shanghai
TEL/FAX : [phone]
http://www.hanbell.com.cn
E-mail: [email protected]
Oil-Free Scroll Compressor
Operation Manual

Operation Manual
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Thank you for using Hanbell products.
All Hanbell products are through quality and performance control tests prior to delivery. However, the guaranty
period for oil-free scroll air end is based on the product within 12 months after the completion of installation and
commissioning at the first job-site or within 15 months from the date of delivery from the Hanbell. However, we
will not be responsible if the product does not operate properly for following reasons:
Damage caused by shipment, natural disaster, war ,etc.,
Damage caused by improper operation or maintenance that is not in accordance with the Hanbell operation
manual;
Damage caused by modification of any part on or connected to the product;
Damage caused by the improper maintenance or repair by a non-authorized technician. Hanbell will also not
be responsible for any accidents which happen to personnel while installing, setting up, operation,
maintaining, and/or repairing the product.

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Foreword
When you compile the operation manual for the equipment with Hanbell scroll air end, all the information
and data related to operation safety in this manual shall be fully considered. Please read this manual carefully
and make sure fully understand the contents before using the machine.
The pressure in this manual refers to gauge pressure, and all the measurement units are international units if
there is no special indication.
If you have any concerns regarding this manual, please contact our company or the nearest commercial
networks.

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CONTENT
1. General provisions..................................................................................................................................... 5
1.1 Models................................................................................................................................................ 5
1.2 Identification....................................................................................................................................... 5
1.3 Precautions in using............................................................................................................................ 5
1.4 Use the compressor properly.............................................................................................................. 7
1.5 Sale and after service.......................................................................................................................... 7
2. Safety........................................................................................................................................................... 8
2.1 Employee qualification and training .................................................................................................. 8
2.2 Safety Instructions.............................................................................................................................. 8
2.3 Safety instructions for operation ........................................................................................................ 8
2.4 Safety instructions for maintenance, repair and assembly ................................................................. 8
3. Description of scroll compressor and spare parts...................................................................................... 10
3.1 Description of scroll compressor...................................................................................................... 10
3.2 Scroll air end structure ..................................................................................................................... 10
3.3 Scroll air end operating..................................................................................................................... 10
3.4 Oil-free scroll air end technical data ................................................................................................ 11
4. Direction for installation............................................................................................................................ 12
4.1 Power supply.................................................................................................................................... 12
4.2 Installation place .............................................................................................................................. 12
4.3 Cautions for user.............................................................................................................................. 12
4.4 Preparation before operation ............................................................................................................ 12
4.5 Control system.................................................................................................................................. 13
4.6 Maintenance..................................................................................................................................... 14
4.7 Trouble shutting................................................................................................................................. 17
5. Exemption and Statement.......................................................................................................................... 19
Appendix 1 Maintenance and replacement diagram for scroll compressor..................................................... 20
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1. General Provisions
1.1 Models ; SAM-285, SAM-440, SAM-700
Product coding principles i.e. for SAM -440-08 are as follows:
SAM: model series;
440: inlet volume : l/min;
08: discharge pressure: kg/cm^2
The scroll air end rotates counterclockwise from the shaft end direction.
If the customer has special requirements for the model, please contact us. The manufacturing number S/N is
the certificate number of our sales, after-sales service and maintenance. Please keep it in properly.
1.2 Identification
Please refer to the compressor nameplate in bellowing.
AIR COMPRESSOR
MODEL SAM-440-08
S/N C09C03730000
1.3 Precautions
1.3.1 Please check the following list once receiving the scroll air end:
A. Check the model and specification of the scroll air end is same as the one you ordered
B. Check if there is any damage caused during transportation.
C. Check the spare parts to make sure the quantity is correct and there is no damage
1.3.2：Precautions before using
Before installing and using the oil-free scroll compressor, please read this manual carefully, operate
according to the manual to prevent the occurrence of any dangerous or damaged.
A. Transportation
Please pay attention to the following points before transportation
Well pack the compressor from collision
When moving the compressor by crane or forklift, make sure that the center of gravity of the
compressor shall be placed horizontally.
When using a crane to lift the compressor, be sure to meet the crane operation requirements, and pay
attention to the driving cable to prevent from twining
B. Installation
The oil-free scroll air end is an oil-free fixed orbit rotary positive displacement compressor, to ensure
that the air end or compressor package has corresponding damping devices;

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All parts must be connected to complete the final product - scroll compressor system. The scroll
compressor system must be installed according to the current reasonable safety and accident prevention
regulations
Figure for belt-type compressor
When belt drive is adopted:
V-type belt is recommended, refer to Standard DIN 7753 Part1 / ISO 4184
Pulley balance grade: ISO 1940-G6.3 or VDI2060-Q6.3, measured according to "half sliding key
method" in ISO 8821. During balancing, put the half sliding key corresponding to the inner
diameter contour into the groove. Refer to DIN 2211 or GB / T 13575.1-2008
Belt test before operation shall meet the requirements of tension frequency tester 50.9 ~ 58Hz or
tension test 360 ±20N.
When installing or maintaining the belt pulley, the driving shaft and the driven shaft shall be
checked horizontally and the maximum axial deviation shall not be over 0.5°. Check whether the
width of the belt pulley is the same. Also, the possible deviation of the flange width must be taken
into account.
When coupling derived is adopted:
The coupling shall be installed correctly. Before installation, heating the coupling. The heating
temperature shall be controlled at around 180℃. Pay attention to the cleaning of the shaft and the
hole. Do not knock it with a hammer directly, which will reduce the bearing's service life and
seriously affect the compressor life.
It is required that the perpendicularity and concentricity of the bracket shall be controlled within
0.02mm during manufacturing. Otherwise, additional load will be caused during the operation,
which will cause high current, violent vibration and so on, that will cause severe wear to the
bearings of compressor or motor, and finally lead to loud noise in the operation of the scroll air end
and even compressor stuck.
Please contact Hanbell for direct drive oil free scroll compressor.
The scroll compressor must be installed in the environment which is compatible with the operation
of the compressor. There shall be no excessive dust, toxic or flammable gas, moisture, water and
Pulley SPZ
End face

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direct sunlight in the environment, otherwise, compressor service life will be reduced, and failure,
damage or fire, etc,. Make sure that the connection is correct and that the compressor can be turned
properly during the final installation. Clearance for inspection and maintenance must be reserved
around the compressor.
C. Storage
When the scroll air end needs to be stored for a period of time, proper anti-corrosion protection
must be done. Avoid violent shaking and impact on the scroll air end, and other direct risks in
transportation should also be avoided. It shall be stored at a place where is 0.2m from the ground and
over 15m from the room with acid steam, strong alkali and chemical composition. Please keep the
ambient temperature at 0-40 ℃, and the relative humidity of the air shall be no more than 50%. Do not
remove the dust cover at the flange and the dust cover at the exhaust port in the storage, otherwise the
dust or foreign matters will enter the compressor. When the scroll air end is stored for more than 6
months, please check if there is any abnormality before operation.
1.4 Use the compressor properly
SAM series oil-free scroll compressor is specially used to compress air. Please use it according to the
limits of technical application conditions in "technical data". Any other way of usage shall be deemed as
improper use. Hanbell shall not be liable for the loss caused by improper use, and those who use the
machine shall be responsible for it.
1.5 Sale and after service
In order to quickly and economically inspect, repair or overhaul scroll air ends, we have a complete set
of maintenance tools, spare parts, consumable parts, and scroll air end assembly for replacement. The
original spare parts of Hanbell scroll compressor and the parts authorized and approved by using can
ensure the safe operation of the scroll air end you purchased. The operation reliability may be reduced if
you use other spare parts, and Hanbell will not be responsible for the loss caused.

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2. Safety
2.1 Employee qualification and training
The employees who operate and maintain Hanbell scroll compressor shall be authorized, trained and
certified, and shall be familiar with the existing safety rules.
The company using Hanbell scroll compressor shall explain the scope of responsibility and the ability
of employees shall acquired in detail. If the employees do not have the necessary knowledge,
corresponding training shall be carried out.
Company shall ensure that the operation and maintenance staff fully understand this operation manual.
The maintenance and modification of the machine must be carried out by the staff from service
network authorized by Hanbell.
2.2 Safety instructions
The standards of technical safety regulations for installation, operation and maintenance of scroll
compressor are as follows:
GB/T 6388 Air compressor transport package shipping mark
GB/T 13384 Air compressor package
GB/T 3853 Displacement compressor test
GB/T 15847 Displacement compressor performance test
JB 8524 Air compressor safety requirements
GB/T 7777 Displacement compressor vibration measurement methods
GB/T 4980 Determination of sound level of noise emitted by displacement compressor
JB/T 6441 Safety valve
The latest revised version shall be used for the above provisions.
All the operating rules and regulations shall be followed, including in particular those come in force in
the plant due to local conditions. When several rules work at the same time, the most stringent rules
shall be followed.
2.3 Safety Instructions for the Company or Operator's
The company shall ensure that the compressor is always under safe operation conditions, and the
damaged or failure parts shall be replaced in time.
Any operation which may affect the compressor shall be forbidden.
Abnormality occurs on the compressor which may affect its safety, the operator shall report
immediately.
2.4 Safety instructions for maintenance, repair and assembly
The administrator shall ensure that all the people who maintain, repair and assemble the compressor have
well studied the Operation Manual, and have been authorized by Hanbell.

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Maintenance, repair and assembly can only be carried out when the machine is fully "stopped". The measures
and methods described in the "operation instructions" to stop the machine must be fully followed.
Sealing parts and bearing grease should be used correctly.
After the maintenance of the scroll air end is finished and it is re-assembled on compressor package, the
connecting pipeline from the scroll air end to the compressor package shall be restored immediately.
Before restarting, make sure that the pipes are well connected and the safety components such as outlet valve
or check valve are opened normally.
It is not allowed to modify and improve the compressor without the authorization of Hanbell. The original
spare parts of Hanbell scroll compressor and the parts provided by the dealer authorized by Hanbell can
ensure the safety of the scroll air end you purchased. If you use other foreign parts, it may reduce the
reliability of the compressor and have negative consequences.
Without the approval of Hanbell, the compressor shall not be operated outside the scope described in the
"technical data" section. Below listed some common improper operation:
Running direction opposite to that on the compressor label
Operating under working pressure beyond the permission scope
Too high or low running speed.
Improper use due to compressor deformation

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3. Description scroll compressor and spare parts
3.1The Description of scroll compressor
Oil free scroll air compressor has lots of excellent technical advantages, such as compact structure, small
volume, light weight, low noise, long service life, low vibration value of the whole machine, stable and
continuous gas outlet, simple operation, low maintenance cost and so on. It is known as "maintenance free
air compressor" and "new generation air compressor" in the industry, is expected to gradually replace
reciprocating and screw compressor in the range of 3HP-30HP. As a result, it is of great practical
significance to strengthen the research on the performance of scroll air compressor. Scroll compressors are
mainly used in painting, electronics, textile, medical equipment, pharmaceutical, printing, food and gas
separation equipment and other industries.
Figure1 scroll air end
SAM-440 SAM-700
3.2 Scroll air end structure
The main parts of scroll air end include orbiting scroll, fixed scroll, frame, eccentric shaft and anti-rotation
pin etc.,
3.3 Scroll air end working principle
Scroll air end by orbiting scroll and fixed scroll inter winding each other to complete the process of suction,
compression and discharge. The fixed scroll is fixed on the frame, while the orbiting scroll is driven by the
eccentric shaft and restricted by the anti- rotation mechanism to make a small radius movement around the
center of the fixed scroll. The gas is freely sucked in through the periphery of the scroll reel through the filter.
As the eccentric shaft rotates, the gas is gradually compressed in the crescent-shaped compression chamber
being composed of the fixed and orbiting scrolls and then discharged by the central part of the fixed scroll.