AAF International Type W RotoClone User Manual

Page 4

RotoClone Erection (Arrangement D)
Refer to Arrangement D Erection Diagram - Figure 2. Assembly
should proceed in the following manner, using gaskets and bolts
included with shipment for each joint. Some RotoClones, sizes 16 and
smaller, may have inlet, outlet, and expansion chamber welded to
housing in lieu of flanged and bolted connections.

1. Place hopper section on foundation and anchor.

2. Bolt precleaner section to hopper top. (Note: On RotoClones

sizes 8 through 20, the hopper and precleaner sections
are normally shipped assembled.)

3. Bolt RotoClone outlet connection to RotoClone outlet. Be sure

that the bottom of the outlet piece is even with the bottom of the

RotoClone outlet and that no gasket material is protruding inside
as this will cause water carryover.

4. Bolt RotoClone to precleaner top. (Note: On RotoClones sizes

8 and 10, RotoClone is shipped assembled to precleaner
and hopper.)

5. Bolt precleaner outlet connection to precleaner section.

(Note: On RotoClones sizes 8 through 16, the precleaner
outlet connection and precleaner are shipped assembled.)

6. Bolt RotoClone inlet connection to RotoClone inlet and

precleaner outlet connection.

7. Connect hose from water drain in RotoClone outlet connection

to nipple provided in hopper using fittings provided.

Figure 2 — Arrangement D Erection Diagram

RotoClone

Open Drain
Funnel

Precleaner

Pressure
Gage

Precleaner
Outlet Connection

Water Drain

RotoClone
Outlet Connection

RotoClone Inlet Connection

Pressure Switch

Strainer

Water Supply

Recommended drain

and overflow piping

furnished by others.

Hopper and precleaner
separated for shipment
as shown for RotoClone
size No. 24 and larger.

Emergency Overflow

Hopper

Drain

Trap Hose

Precleaner

Hopper

Drain

Hopper and precleaner
shipped as one unit
for RotoClones thru
size No. 20.

Precleaner Outlet
Connection

Notes:

All gaskets are Minnesota Mining Co. sealer #EC-1055.

Piping hose and clamps shipped separately.