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Operation - Sealey SAC42755BLN Instructions

?ompressors 270ltr belt drive 5.5/7.5 hp 3 ph 2-stage

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maximum free Air delivery cfm(ltr/min)
maximum Pressure
receiver capacity
outlet
size (W x d x H)
Weight
4. assemblY
4.1.
remove compressor from packaging and inspect for any shortages or damage. if anything is found to be missing or damaged contact
your sealey stockist.
4.2.
save the packing material for future transportation of the compressor. We recommend that you store the packing 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.
4.3.
confirm that the mains voltage corresponds with the voltage shown on the compressor data plate.
4.4.
Position the compressor on a flat surface or with a maximum permissible inclination of 10
against atmospheric pollution and not in a place subject to explosion hazard. if the surface is inclined and smooth, check if the
compressor moves while in operation. if the surface is inclined make sure it cannot fall, securing it in a suitable way.
4.5.
To ensure good ventilation and efficient cooling, the compressor's belt guard must be at least 100cm from any wall (fig.1).
Compressors fitted on the tank, with fixed feet, should not be rigidly secured to the ground. In this case, we advise you to fit 4
anti-vibration supports. fit the 4 anti-vibration supports, raise the compressor using a suitable pallet truck or fork lift and push the
supports onto the base of each foot (fig.5).
4.6.
take care to transport the compressor correctly, do not overturn it or lift it with hooks or ropes.
4.7.
remove the plastic transit plug from the oil filler hole (fig.2) and replace it with the filler/breather plug as shown. it is a push fit, ensure that
it is pushed fully home.
4.8.
Before using the compressor, check the oil level by observing the sight glass as shown in fig.2. if the oil is not up to the max mark
it should be topped up with synthetic oil suitable for temperatures ranging from -5°c to 45°c (viscosity 5W50). We do not recommend
using mineral oil in these compressors. do not overfill.
note: The top cover will need to be removed (4 bolts) for access to the dipstick (SAC42755BLN) and the filling apertures on both
models. ensure that the compressor is unplugged before removing panels.
4.9.
When fully installed, start the compressor and ensure that everything is in good working order before operational use. re-check the oil
level.
fig.1
fig.1
fig.4

5. operation

Warning! ensure that you have read, understood and apply section 1 safety instructions.
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 which may cause damage to your compressor.
© Jack sealey limited
15.3(434)
145psi(10bar)
270ltr
1/2" BSP Female Tap
1550 x 600 x 1260mm
198kg
Original Language Version
23.6(668)
145psi(10bar)
270ltr
1/2" BSP Female Tap
1550 x 600 x 1260mm
213kg
. site in a well ventilated place, protected
0
fig.2
fig.3
fig.5
sAc42755Bln, sAc72775Bln
issue 3 (H, f) 02/03/18

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