COMPRESSOR 50LTR bELT DRIVE 2HP
I
MPORTANT:
PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
OIL FREE
model no: SAC05020
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,
and properly maintained, give you years of trouble free performance.
Refer to
instruction
manual
Wear eye
protection
Wear ear
protection
ensure oil
level is correct
before rst
use
WARNING!
High Voltage
WARNING!
Hot surface
WARNING:
Automatic
start up
1. SAFETY
1.1 ELECTRICAL SAFETY
WARNING! It is the user’s responsibility to check the following:
Check all electrical equipment and appliances to ensure that they are safe before using. Inspect power supply leads, plugs and
all electrical connections for wear and damage. Sealey recommend that an RCd (Residual Current device) is used with all electrical
products. You may obtain an RCd by contacting your local Sealey stockist.
If the product is used in the course of business duties, it must be maintained in a safe condition and routinely PAT (Portable
Appliance Test) tested.
electrical safety information, it is important that the following information is read and understood.
ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply.
Regularly inspect power supply cables and plugs for wear or damage and check all connections to ensure that they are secure.
Important: Ensure that the voltage rating on the appliance suits the power supply to be used and that the plug is tted with the
correct fuse - see fuse rating in these instructions.
8 DO NOT pull or carry the appliance by the power cable.
8 DO NOT pull the plug from the socket by the cable.
8 DO NOT use worn or damaged cables, plugs or connectors. ensure that any faulty item is repaired or is
replaced immediately by a qualied electrician.
This product is tted with a BS1363/A 13 Amp 3 pin plug.
If the cable or plug is damaged during use, switch off the electricity supply and remove from use.
Ensure that repairs are carried out by a qualied electrician.
Replace a damaged plug with a BS1363/A 13 Amp 3 pin plug. If in doubt contact a qualied electrician.
a) Connect the GREEN/YELLOW earth wire to the earth terminal ‘E’.
b) Connect the BROWN live wire to the live terminal ‘L’.
c) Connect the BLUE neutral wire to the neutral terminal ‘N’.
ensure that the cable outer sheath extends inside the cable restraint and that the restraint is tight.
Sealey recommend that repairs are carried out by a qualied electrician.
If an extension reel is used it should be fully unwound before connection. A reel with an RCd fitted is
preferred since any appliance plugged into it will be protected. The cable core section is important and should be at least 1.5mm², but to
be absolutely sure that the capacity of the reel is suitable for this product and for others which may be used in the other output sockets,
we recommend the use of 2.5mm² section cable.
1.1. GENERAL SAFETY
9 Familiarise yourself with the application and limitations of the compressor.
9 Ensure the compressor is in good order and condition before use. If in any doubt do not use the unit and contact an electrician/service
agent.
WARNING! Compressor must only be serviced by an authorised agent. DO NOT tamper with, or attempt to adjust, pressure
switch or safety valve.
9 Before moving, or maintaining the compressor ensure it is unplugged from the mains supply and that the air tank pressure has been
vented.
9 only use recommended attachments and parts. To use unapproved items may be dangerous and will invalidate your warranty.
9 Read the instructions regarding any accessory used with the compressor. ensure the safe working pressure of any air appliance used
exceeds unit’s output pressure. If using spray gun, check that the area selected for spraying is provided with air change system/ventilation.
9 ensure the air supply valve is turned off before disconnecting the air supply hose.
9 To move the compressor use the handle only.
9 Use the compressor in a well ventilated area with a temperature above 5°C, and ensure it is placed on a firm, level surface.
9 Keep tools and other items away from the compressor when it is in use, and keep area clean and clear of unnecessary items.
9 ensure any air hose attached is not tangled, twisted or pinched.
9 Keep children and unauthorised persons away from the working area.
8 DO NOT dis-assemble compressor for any reason. The unit must be checked by qualified personnel only.
8 DO NOT use the compressor outdoors, or in damp, or wet, locations and DO NOT operate within the vicinity of flammable liquids,
gases or materials.
Indoor use only
Recommended fuse rating
DO NOT
open the air
cock before
an air hose is
attached
13 Amp
© Jack Sealey limited
Original Language Version
SAC05020 | Issue:3 (H,F) 04/02/19
8 DO NOT touch compressor cylinder, cylinder head or pipe from head to tank as these may be hot and will remain so for some time
after shut down.
8 DO NOT attempt to move the compressor by pulling the air tool hose. only move the compressor by the handle.
8 DO NOT use this product to perform a task for which it is not designed.
8 DO NOT deface the certification plate attached to the compressor tank.
8 DO NOT cover the compressor or restrict air flow around the machine whilst operating.
8 DO NOT operate the compressor without an air filter.
8 DO NOT allow anyone to operate the compressor unless they have received full instructions.
▲ DANGER! DO NOT direct the output jet of air towards people or animals.
WARNING! The air tank is a pressure vessel and the following safety measures apply:
8 DO NOT tamper with the safety valve.
8 DO NOT modify, weld or alter the tank in any way and DO NOT strap anything to the tank.
8 DO NOT subject the tank to impact, vibration or to heat and DO NOT allow contact with abrasives or corrosives.
9 DO drain condensation from tank daily and inspect inside walls for corrosion every three months and have a detailed tank
inspection carried out annually.
9 The tank shell must not fall below the certified thickness at any point.
WARNING! If an electrical fuse blows, ensure it is replaced with an identical fuse type and rating.
9 When not in use for a long period, store the compressor carefully in a safe, dry, childproof location.
9 When the compressor is not in use, it should be switched off, disconnected from the mains supply and the air drained from the tank.
IMPORTANT WARNING - Air contaminants taken into the compressor will affect optimum performance. Example: Body filler dust or
paint overspray will clog the pump intake filter and may cause internal damage to pump/motor components. Please note that any parts
damaged by any type of contamination will not be covered by warranty.
2. INTRODuCTION
Aluminium cylinder head with cast iron lining gives reduced weight and improved resistance to wear.
Suitable for general purpose workshop applications. oil free, single piston pump is belt driven by a
2hp motor and fixed to a vertical type tank, saving space around the workshop. Precision welded
receiver tank manufactured to meet the Pressure Vessel Directive. Fitted with fully automatic
pressure cut-out switch and air regulator with gauge. Supplied with handle and wheels for easy
manoeuvrability. Fitted with ASTA/BS approved non-rewireable plug.
fig.1
3. SPECIFICATION
model no ..................................................................SAC05030
motor output: ......................................................................2hp
Voltage/Phase: ........................................................230V - 1ph
Input Current: ....................................................................6.5A
max. Air displacement: ...................................................7.3cfm
max. Free Air delivery: ...................................................5.1cfm
Tank Capacity: ....................................................................50ltr
max. Pressure: ................................................................ 10bar
Weight ............................................................................21.8kg
Size (W x D x H) ........................................380 x 400 x 875mm
outlet .................................................... Quick release coupling
noise Power: ..................................................................97dBA
4. OPERATION
WARNING! ensure that you have read, understood and apply Section 1 safety instructions.
IMPORTANT The use of extension leads to connect this compressor to the mains is not recommended as the resulting voltage drop
reduces motor, and therefore pump, performance.
4.1. Take care when selecting tools for use with the compressor. Air tool manufacturers normally express the volume of air required to
operate a tool in cubic feet per minute (cfm). This refers to free air delivered by the compressor (‘air out’) which varies according to the
pressure setting. Do not confuse this with the compressor displacement which is the air taken in by the compressor (‘air in’). ‘Air out’ is
always less than ‘air in’ - due to losses within the compressor.
4.2. STARTING THE COMPRESSOR.
4.2.1. The compressor is tted with a push ON/OFF switch (g.2).
4.2.2. To turn the compressor ‘ON’ push the switch. To turn the compressor ‘OFF’ push the
switch again.
4.2.3. Check that the ON/OFF switch is in the “OFF” position and the regulator tap (g.2) is
closed (Zero ‘0’ bar, Anti-clockwise).
4.2.4. Plug mains lead into mains supply and start the compressor by pushing the ON/OFF switch.
4.2.5. leave the compressor running with the regulator tap (fig.2) set to maximum pressure.
make sure that the pressure in the tank rises and that the compressor stops automatically
when the maximum pressure value allowed - written on the specification plate is achieved.
The compressor will now operate automatically.
4.2.6. The pressure switch stops the motor when the maximum tank pressure is reached, and will
restart it when pressure falls below the minimum threshold - approx. 2 bar (29psi) less than
the maximum pressure.
4.2.7. Stop the compressor by pushing the ON/OFF switch (g.2). The compressed air inside the compressor head will flow out, making the
restart easier and preventing the motor from being damaged.
8 DO NOT, other than in an emergency, stop the compressor by switching off the mains socket, or by pulling the plug out of the socket,
as the pressure relief will not then occur and motor damage may result upon restart.
fig.
2
© Jack Sealey limited
Original Language Version
SAC05020 | Issue:3 (H,F) 04/02/19
4.2.8. The output pressure is regulated by the pressure regulator tap (fig.2). Turn the tap clockwise to increase pressure and anti-clockwise to
•
•
•
•
•
•
reduce it, view the result on the output regulator gauge (fig.2).
NOTE: a) If the motor does not cut in and out, but runs continuously when using an air appliance, the capacity of the compressor may
be too small for the equipment or tool.
b) Should the pressure in the main tank exceed the pre-set switch maximum, the safety valve (located under the motor cowling
adjacent to the regulator gauge) will activate.
WARNING! For this reason DO NOT tamper with, or adjust, the pre-set switch or safety valve.
5. MAINTENANCE
In order to keep the compressor in good working condition, periodic maintenance is essential.
WARNING! Before performing any maintenance operation, switch off the compressor, disconnect from electrical supply and release all
air from the tank.
IMPORTANT! Failure to carry out maintenance tasks may invalidate the warranty on your compressor.
5.1. OPERATIONS TO bE CARRIED OuT AFTER THE FIRST 5 WORkING HOuRS:
a) Check that all nuts/bolts are tight, particularly those retaining the crankcase and cylinder heads.
5.2. OPERATIONS TO bE CARRIED OuT DAILY:
a) Drain condensation by opening the valve located under the tank (g.4). Place a container under the valve to collect any
condensation.
Tip the compressor slightly towards the drain valve to ensure all condensation drains. Close valve after draining condensation and
dispose of it safely.
b) Regularly clean dirt and dust away from the safety devices with a clean cloth or blowing with low pressure compressed air.
Generally keep the compressor clean.
5.3. OPERATIONS TO bE CARRIED OuT EVERY 100 HOuRS:
(or more frequently, if the compressor operates in a very dusty atmosphere)
CLEAN AIR FILTER
a) ensure the power is off and the tank has been vented. Remove the cowling from the motor by removing the four retaining screws.
NOTE! When removing the cowling, care should be taken not to inadvertently disconnect the wires from the switch.
b) Remove the lter element by pulling the lter cover from the housing (g.3).
Clean and replace the lter element. Snap the cover back into place.
5.4. OPERATIONS TO bE CARRIED OuT EVERY 200 HOuRS:
a) Check the automatic cut-out at maximum pressure and the automatic cut-in at 2 bar below maximum pressure.
b) Replace air lter.
5.5. OPERATIONS TO bE CARRIED OuT EVERY 400 HOuRS:
a) Check all ttings and electrical connections.
b) Inspect pressure tank inside and out for damage or corrosion.
5.6. SCHEDuLED MAINTENANCE TAbLE
Maintenance
Operations
Daily 100 hrs. 200 hrs. 400 hrs.
fig.3
drain condensation
Clean intake filter
General cleaning of compressor
Internal & external inspection of
Check tube fittings and electrical
tank
Replace air filter
connections
fig.4
fig.5
1
2
.
© Jack Sealey limited
Original Language Version
SAC05020 | Issue:3 (H,F) 04/02/19
6. TROubLESHOOTING
Fault Cause Remedy
Run compressor to max. pressure, switch off
unit. Brush soap solution over connections
Pressure drop in the tank. Air leaks at connections.
Pressure switch valve leaks when
compressor is idle.
Compressor stops and does not restart. motor failure. Contact Authorised Service Agent.
non-return valve seal defective.
and look for bubbles. Tighten connections
showing leaks.
If problem persists contact Authorised
Service Agent.
empty the air tank, remove the non-return
valve cap (fig.5.2) and clean, or if necessary,
replace the seal (fig.5.1). located under
motor cowling.
Compressor does not stop at max. pressure.
Compressor noisy with metallic knock. Bearing or piston damage. Contact Authorised Service Agent.
Pressure switch fault. Contact Authorised Service Agent.
Head gasket or valve fault. Contact Authorised Service Agent.
WEEE REGuLATIONS
Dispose of this product at the end of its working life in compliance with the EU Directive on Waste Electrical and Electronic Equipment
(WEEE). When the product is no longer required, it must be disposed of in an environmentally protective way. Contact your local solid
waste authority for recycling information.
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice.
Important: no liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
Sealey Group, kempson Way, Suffolk business Park, bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 sales@sealey.co.uk www.sealey.co.uk
© Jack Sealey limited
Original Language Version
SAC05020 | Issue:3 (H,F) 04/02/19
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