CC Series
VACUUM PUMPS
OPERATING MANUAL
Javac
Thank you for selecting a Javac select product!
Please read this operation manual carefully before use.
Only suitably qualified personnel should operate this equipment.
Table of Contents
I Application…………………………………2
II Pump Components………….……………....3
III B e f o r e s t a r tin g … . …………………………….4
IV Trouble Shooting…………….……….5
V Exploded Drawing……………………………………….6
VI Warranty…………………………………7
VII Service Tools………………….……………………8
Application:
CC - series two stage oil sealed rotary vane vacuum pumps are basic
equipment to evacuate domestic, automotive and light commercial refrigeration and
AC equipment. They are suitable for use with R134a, R22 and compatible
refrigerants.
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Javac
Pump components
Exhaust Cap Oil Fill Port Intake Fitting Handle
Exhaust fitting
Sight Glass Fan Cover
M Motor
Oil Tank
Oil Drain
Base Plate Board
Technical Specifications: -
Model CC-31 CC-81 CC-141 CC-181 CC-231
Voltage
Free Air
Displacem
ent
Ultimate
Vacuum
Motor 1/4 Hp 1/3 Hp 1/3 Hp ½ Hp 2/3 Hp
Motor
Speed
Oil
Capacity
Dimensions
Net Weight
220/240v 50Hz 220/240v 50Hz 220/240v 50Hz 220/240v 50Hz 220/240v 50Hz
36 l/min 76 l/min 132 l/min 176 l/min 225 l/min
25Micron 25Micron 25Micron 25Micron 25Micron
1440 r/m 1440 r/m 2880 r/m 2880 r/m 2880 r/m
350 ml 380 ml 450 ml 500 ml 500 ml
330x135x255(mm) 350x143x265(mm) 350x143x265(mm) 380x160x285(mm) 380x160x285(mm)
9.8Kg 11.5Kg 12Kg 14Kg 15.5Kg
Power Switch
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Javac
Before starting: -
Add vacuum pump oil and always check the oil level before use. Low oil level or poor
quality oil will result in premature wear and poor performance.
Install on a flat surface with adequate ventilation; allow 5cm on all sides of the pump.
Remove the intake and exhaust fitting cap and connect via a suitable hose to a
manifold or suitable circuit.
Connect to a suitable safe power source using earth leakage devices when using
extension cords.
Caution:
1) Do not use with combustible, e xplosive, poisonous or reactive/corrosive
gases.
2) Do not allow dust particles to enter the pump.
3) Do not allow the pump to run to open air / atmosphere for more than 3
minutes;
4) Do allow the inlet temperature of gases to exceed 80°C. Do not use in
environments over 50°C;
5) Not suitable for use as a compressor, transfer pump or recovery pump.
6) Do not operate without oil.
7) Pump surface may be hot.
8) Do not block air outlet when pump is in use.
9) Suitable for indoor use only.
.
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Javac
Trouble Shooting
Symptom Suggestion? Solution
Add oil to center line of sight
glass
Replace with new oil
Clean oil inlet and filtering
screen
Check hose and vessel for
leakage and repair
Pump too small – use larger
pump
Repair or replace with a new
pump
Tighten screws or replace
O-type ring
Drain oil to oil base line on
sight glass
Use recovery pump to remove
pressure
Wait 5 minutes, re start, or
press motor reset if installed.
Check and eliminate the
foreign matter
Check fan, ventilation and
repair
Poor vacuum
Oil leakage
Oil discharge
Starting
problems
- overheating
1. Oil insufficient
2. Pump oil emulsified, not
clean
3. Oil inlet blocked or oil
feeding inadequate
4. Pump hose or vessel leak
5. Improper pump chosen
6. Worn components
1. Oil seal damaged Replace with a new oil seal
2. Oil casing gasket loose or
damaged
1. Too much oil
2. Inlet pressure too high
1. Temperature below +5C Allow temperature to rise
2. Motor overloaded.
3. Foreign matter falling in the
pump
4. Low voltage Avoid long extension leads.
5. Overheated
6. SAFETY If in any doubt. Consult JAVAC
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Javac
Exploded Drawing
1. Sight glass
2. Oil drain cap
3. Exhaust fitting
4. De-cast Aluminum oil tank
5. Housing gasket
6. Back-pump cover
7. Oil pipe 19. Dill fill port
8. Rotary-vane 20. Inter port
9. Spiral piece 21. Cap-like cover
10. Rotary-vane spring 22. Trestle
11. Back-pump rotor 23. Handle
12. Valve piece 24. Sleeve 31. Shaft seat
13. Back-pump stator 25. Cover 32. Motor Stator
14. Middle fence 26. Capacitor 33. Bearing
15. Molded base 27. Board 34. Motor rotor
16. Restricting piece 28. Switch 35. Motor cover
17. Front pump rotor 29. Motor hull 36. Fan
18. Front pump stator 30. Outlet 37. Fan cover
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Javac
10.0 WARRANTY
JAVAC warrants your Vacuum Pump to be free from defects of materials or
workmanship for one year from the date of purchase. JAVAC does not warrant any machine
that has been subjected to misuse, negligence, accident, repaired or altered by anyone other
than JAVAC. Javac’s liability is limited to machines returned to JAVAC, transportati on prep aid,
not later than thirty (30) days after the warranty period expires, and which JAVAC judges to
have malfunctioned because of defective material or workmanship. JAVAC’S liability is limited
to, at its option, repairing or replacing the defective machine or part.
This WARRANTY is in lieu of all other warranties, express or implied, whether of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE or otherwise. All such
other warranties are expressly disclaimed. JAVAC shall have no liability in excess of the price
paid to JAVAC for the machine plus return transportation charges prepaid. JAVAC shall have no
liability for any incidental or consequential damages. All such liabilities are EXCLUDED.
JAVAC and or its Agents have the right to charge for costs incurred for incorrectly diagnosed
customer warranty claims.
Javac Select products are specially manufactured for Javac by our approved partners
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Javac
Javac - Supplying the world with Vacuum & Refrigeration Process
Solutions
Javac Service Tools Include
• Vacuum Pumps
• Recovery Machines
• Recycle Machines
• Charging Units
• Leak Detectors
• Manifolds
• Hoses
• Tools & Accessories
Javac UK Limited
Europe Office
Unit 6 Drake Court, Britannia Park, Middlesbrough
TS2 1RS, United Kingdom
Tel: +44 1642 232880 Fax: +44 1642 232870
Javac - Supplying the world with Vacuum & Refrigeration Process
lutionsSo
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