Annovi Reverberi AR135BP-SP Manual - Page 11

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Table of lubricants

The pump is delivered complete with high-performance 30 weight, non-detergent oil suitable for the

intended ambient conditions (see "Environmental operating limits").

Inspecting the pump mounting

Check that the pump's fixing screws have not become loose.

If necessary, tighten them with the driving torque stated in the installation design.

Inspecting the connections and pipes

- Inspect the connections for leaks.

Leaks can normally be dealt with by tightening the connections properly.

If leaks from the intake pipeline connections are noticed, the seals must be repaired.

- Inspect the hoses.

If the pipes show signs of aging, breakage, swelling, rubbing, etc., they must be replaced.

Inspecting the Inlet Filter

- Inspect the inlet filter cartridge.

If the cartridge is fouled, wash it thoroughly to remove the dirt.

If the cartridge is torn or cracked, it must be replaced.

Checking the oil level

- Check the oil with the pump level, ensuring

that it has been running for at least 5 minutes in

normal working conditions.

If the oil level is not visible or completely full,

add or remove oil to restore this level and

check, still with the pump running, that the oil

level does not vary so much that it leaks from

the cap or is no longer visible in the tank.

If necessary, top up with oil with A/R Premium

Diaphragm Pump oil P/N 64532D.

Check the oil level regularly, as it may vary

significantly with the operating conditions.

To top up with oil proceed as described below.

Unscrew the cap and pour in oil

2) Screw the cap back into place.

A/R Pump Oil

P/N AR64532D

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