DVZ Biomaster PLUS Series, Final Documentation

Page: 116 / 145

Issue: 18.10.2011 DVZ-SKA-”BIOMASTER”-PLUS – Pump P2 Page 9 of 6
SKA-PLUS-ANNEX P5-Eng
Figure 6: Clamp set assembly
- Correct positioning of the clamp set (123) on the hollow
shaft (125) must be checked, in accordance with Figure
6, item X.
- Pull the splash ring (123) onto the clamp set (123)
(please see Section Assembly of the rotor and the
joints).
Installation of the rotor and the joint
- Drive the guide bushes (303) halfway into the rotor (401)
and the hollow shaft (125) using a tapered brass drift.
- Push clamping bands (306), cover sleeves (308) and
retaining sleeve (304) onto the shaft of the coupling rod
(307).
- Push the coupling rod (307) into the head of the rotor
(401) or the hollow shaft (125).
- Push coupling rod pins (301) into the coupling rod bush
(302) and drive in guide bushes (303) completely.
- If necessary, emery the outside of the retaining sleeve
(304) and pull it over the head of the rotor (401) or the
hollow shaft (125).
- After installing the retaining sleeve (304), secure it
against axial movement on the head of the rotor (401) or
hollow shaft (125).
ATTENTION: To do this, drive the face of the retaining
sleeve (304) into the groove on the head of the rotor
(401) or hollow shaft (125) using a centre punch (see
Figure 7).
Figure 7: Securing the retaining sleeve
- Raise the cover sleeve (308) by lifting at the top with
a screwdriver, guide the oil can spray pipe beneath
the sleeve, and fill the joint area with special joint oil
Type B or ET 1510 ISO 460 oil.
- Check that the bent loop of the clamping band (306)
is resting against the clamping band lock. If not,
press it against the lock with a pair of standard flat
pliers (see Figure 8).
Figure 8: Press bent loop of clamping band against the
clamping band lock.
- Place the clamping bands (306) in the grooves of the
cover sleeve (308) and tighten.
Installation of the stator
- Before installation, lubricate the stator (402) and rotor
(401) with a sliding agent (silicon oil, Polydiol, soft
soap or similar).
ATTENTION: Do not use ordinary oil.
- For plastic or metal stators, insert stator gaskets
(403) and (404).
Note: With plastic stators, the stator gasket (403)
and the O-ring must always be located on the
discharge side.
- Pull the stator (402) over the rotor (401).
Note: If difficulty is experienced, rotate the stator
(402) at the same time, using a chain wrench.
Secure the hollow shaft (125) in order to do this.
- Bolt together the discharge casing (504), the stator
(402) and the suction casing (505) with the
connecting bolts (611) and hexagon nuts (609).
Uniformly tighten the hexagon head bolts.