TapFlo Steinle Filter Press Pump Series, Оригинальная инструкция

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3. MAINTENANCE
Steinle Filter Press Pump Series
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3.8. Changing the parts
3.8.1.
Changing seals

Change all seals.

The hydraulic seals [22, 25] are kidney-shaped and snapped into the groove of the P-
flange. Attention: The groove in the seal has always to show to the outside:
Fig 3.9.1
FP/FH 25 Seals arrangement.
Fig 3.9.2
FP/FH 40 Seals arrangement.
3.8.2.
Changing the piston and the cylinder

Check, if grooves or marks are visible on the surface of the piston or the cylinder. If yes,
they must be changed.

The new piston and cylinder must be greased properly before mounting. Use a high-
quality grease.

Keep care, that the seals are not pressed out of the groove while mounting.
3.8.3.
Changing the hose diaphragms
3.8.3.1.
Suction Side

Clean the housing thoroughly and dry it from remaining water with compressed air.

Put the diaphragm through the housing, so that 40 mm will stay out on the suction
side.

Put a new O-Ring Diaphragm [23] properly greased over the hose into the groove.

Put the Medium Flange [15] on the suction side over the hose and fix it with the nuts
tightened by hand.

Push the O-Ring Hose Bush Suction [72] over hose bush, grease it well and push the
hose bush into the hose diaphragm.

Press the hose bush with the hose into the housing, so that it is on the same level as
the Medium Flange

Put the balance tube from into the hose diaphragm.

Assemble (2, 24, 16,19, 20, and 11) and put on the housing, make sure that the balance
tube is put over the guiding on ball stop (11).

Tighten the Screw with Nut (38) and then the nuts on the medium flange.
Hydraulic Seal Air Side
Slide Ring Hydraulic Piston
Hydraulic Seal Oil Side
Hydraulic Piston
Hydraulic Seal Oil Side
Hydraulic Seal Air Side
Slide Ring Hydraulic Piston
Hydraulic Piston