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INSTRUCTIONS FOR: COMPRESSORS
270LTR, BELT DRIVE, 2 x 3.0HP with CAST CYLINDERS
MODEL No's: SAC1276B, SAC2276B
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.
IMPORTANT: 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 OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
SAC1276B illustrated (SAC2276B differs slightly)
1. SAFETY INSTRUCTIONS
1.1. ELECTRICAL SAFETY
WARNING! It is the responsibility of the owner and the
operator to read, understand and comply with the following: You
must check all electrical products, before use, to ensure that
they are safe. You must inspect power cables, plugs, sockets
and any other connectors for wear or damage. You must ensure
that the risk of electric shock is minimised by the installation of
appropriate safety devices. A Residual Current Circuit Breaker
(RCCB) should be incorporated in the main distribution board.
We also recommend that a Residual Current Device (RCD) is
used. It is particularly important to use an RCD with portable
products that are plugged into a supply which is not protected by
an RCCB. If in any doubt consult a qualified electrician. You may
obtain a Residual Current Device by contacting your Sealey
dealer. You must also read and understand the following
instructions concerning electrical safety.
1.1.1. The Electricity at Work Act 1989 requires that all portable
electrical appliances, if used on business premises, are tested
by a qualified electrician, using a Portable Appliance Tester
(PAT), at least once a year.
1.1.2. The Health & Safety at Work Act 1974 makes owners of
electrical appliances responsible for the safe condition of those
appliances and the safety of the appliance operators. If in any
doubt about electrical safety, contact a qualified electrician.
1.1.3. Ensure that the insulation on all cables and on the appliance is
safe before connecting it to the power supply. See 1.1.1. and
1.1.2. and use a Portable Appliance Tester.
1.1.4. Ensure that cables are always protected against short circuit
and overload.
1.1.5. Regularly inspect power supply cables and plugs for wear or
damage and check all connections to ensure that none are loose.
1.1.6. Important: Ensure that the voltage marked on the appliance
matches the power supply to be used and that the plug is fitted
with the correct fuse (see 1.1.10. below).
1.1.7. DO NOT pull or carry the appliance by the power cable.
1.1.8. DO NOT pull the plug from the socket by the cable.
1.1.9. DO NOT use worn or damaged cables, plugs or connectors.
Immediately have any faulty item repaired or replaced by a
qualified electrician.
1.1.10. A 32amp supply is required and we recommend that a 32Amp
industrial round pin plug should be fitted and connected to a
32Amp supply having a Type C breaker. If in doubt, you must
contact a qualified electrician to ensure that a suitably rated
supply is available.
1.Direct Compressed Air Outlet
2.Tank
3.On/Off Switches
IMPORTANT! The use of extension leads to connect these
compressors to the mains is not recommended as the resulting
voltage drop reduces motor, and therefore pump performance.
1.2. GENERAL SAFETY
3 Familiarise yourself with the application and limitations of the
compressor.
3 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.
3 Before moving, or maintaining the compressor ensure it is
unplugged from the mains supply and that the air tank pressure
has been vented.
3 Maintain the compressor in good condition and replace any
damaged or worn parts. Use genuine parts only. Unauthorised
parts may be dangerous and will invalidate your warranty.
3 Read the instructions relating to any accessory to be used
with this compressor. Ensure the safe working pressure of
any air appliance used exceeds compressors output
pressure. If using a spray gun, check that the area selected
for spraying is provided with an air change system/ventilation.
3 Ensure the air supply valve is turned off before disconnecting
the air supply hose.
3 Use the compressor in a well ventilated area and ensure it is
placed on a firm surface.
3 Keep tools and other items away from the compressor when
it is in use, and keep area clean and clear of unnecessary
items.
3 Ensure the air hose is not tangled, twisted or pinched.
3 Keep children and unauthorised persons away from the
working area.
7 DO NOT disassemble compressor for any reason. The unit
must be checked by qualified personnel only.
7 DO NOT use the compressor outdoors, or in damp, or wet,
locations.
7 DO NOT operate within the vicinity of flammable liquids,
gases or solids.
7 DO NOT touch compressor cylinder, cylinder head or pipe
from head to tank as these may be hot.
4.Reset Switches
5.Pressure Gauge
6.Condensate Drain Tap
Original Language Version
SAC1276B, SAC2276B Issue:2 - 20/02/12
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GENERAL SAFETY CONTINUED:
7 DO NOT use this product to perform a task for which it has
not been designed.
7 DO NOT deface the certification plate attached to the
compressor tank.
7 DO NOT cover the compressor or restrict air flow around the
unit whilst operating.
q DANGER! DO NOT direct the output jet of air towards
people or animals.
7 DO NOT operate the compressor without an air filter.
7 DO NOT allow anyone to operate the compressor unless
they have received full instructions.
WARNING! The air tank is a pressure vessel and the
following safety measures apply:
7 DO NOT tamper with the safety valve, DO NOT modify or alter
the tank in any way and DO NOT strap anything to the tank.
7 DO NOT subject the tank to impact, vibration or to heat and
DO NOT allow contact with abrasives or corrosives.
3 Drain condensation from tank and inspect inside walls for
corrosion as per the maintenance schedule and have a
detailed tank inspection carried out annually. 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.
3 When not in use for a prolonged period, and if possible, store
the compressor carefully in a safe, dry, childproof location.
3 When the compressor is not in use, it should be switched off,
isolated from the mains supply and the air drained from the
tank.
2. INTRODUCTION & SPECIFICATIONS
2.1. INTRODUCTION.
High output units suitable for the professional workshop. Both units
are fitted with two genuine 3hp motors and two identical pumps. Twin
capacitors and a centrifugal switch aid trouble free starting on a 230V
32A supply. They are supplied with a control box that allows stepped
start up. Pumps feature heavy-duty full cast cylinders capped by
alloy heads for improved heat dissipation and long life. Heavy-duty
drive guards protect belt and flywheel that is designed to force air
over the pump to aid cooling. Supplied with full CE certification and
test certificates.
3. PREPARATION
3.1. Remove compressor from packaging and inspect for any
shortages or damage. If anything is found to be missing or
damaged, contact your supplier.
3.2. Save the packing material for future transportation of the
compressor. It is recommended that the packing is stored in a
safe location, at least for the period of the guarantee. Then, if
necessary, it will be easier to send the compressor to the
service centre.
3.3. Confirm that the mains voltage corresponds with the voltage
shown on the compressor data plate. Fit a suitable 3 pin
industrial plug - see section 1.1.10. of the Safety Instructions.
3.4. Take care to transport the compressor correctly, DO NOT
overturn it or lift it with hooks or ropes.
3.5. Fit the 4 rubber anti-vibration supports (g.3), raise the
compressor using a suitable pallet truck or fork lift and push
the supports into the base of each foot.
3.6. Position the compressor on a at surface or with a maximum
permissible inclination of 10° (g.1). Site in a well ventilated
area, protected against atmospheric pollution and not in a
place subject to explosion hazard. If the surface is inclined and
smooth, check if the compressor moves whilst in operation.
If the surface is in a raised position, make sure the compressor
cannot fall, securing it in a suitable way.
3.7. To ensure good ventilation and efcient cooling, the compressor’s
belt guard must be at least 100cm from any wall (g.2).
3.8. Remove the plastic transit plug from the oil filler hole (figs.4 & 5)
and replace it with the filler/breather plug. It is a push fit,
ensure that it is pushed fully home.
3.9. Before using the compressor, check the oil level by observing
the sight glass as shown in figs.4 & 5. If the oil is not up to the
max. mark, it should be topped up with synthetic oil (see
section 5.7. for recommended oils). We do not recommend
using mineral oil in these compressors. DO NOT overfill.
2.2. SPECIFICATIONS
Model: ........................................... SAC1276B ...............SAC2276B
Motor Output (HP): ......................................2x3 ........................... 2x3
Voltage / Phase: .................................... 230V/1 ..................... 230V/1
Input current: .............................................. 32A ...........................32A
Speed (rpm): .............................................1636 .........................1280
Air Displacement (cfm/Lm): .................26.8/759 ......................30/850
Max Free Air Delivery (cfm/Lm): ..........19.4/549 ................... 21.8/618
Max Pressure (psi/bar): ..........................145/10 ......................145/10
Tank Capacity (L): .......................................270 ...........................270
Dimensions (WxDxH) (mm): ...... 1550x540x935 ......... 1550x540x960
Net Weight (kg): ..........................................138 ...........................150
Noise (dB.A): .................................................77 .............................77
Noise LwA (dB.A): .........................................97 .............................97
fig.1
fig.2
fig.3
Original Language Version
SAC1276B, SAC2276B Issue:2 - 20/02/12