Annovi Reverberi AR 1604 사용 설명서 - 페이지 12

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Table of lubricants

The pump is delivered complete with high-performance synthetic multigrade 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 Filter

- Inspect the 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 between the MIN and MAX

marks on the tank, 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 or is no longer visible in the tank.

- If necessary, top up with oil with the

characteristics specified in the "Lubricants

table".

- Check the oil level regularly, as it may vary

significantly with the operating conditions.

To top up with oil proceed as described below.

1) Unscrew the plug (B) and pour in oil (C).

2) Screw the plug (B) back into place.

English language

MAINTENANCE INSTRUCTIONS

Diaphragm Pump Oil

Part No. AR64532D

Use and Installation