AAF International Type N RotoClone - Manual (Page 5)

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Figure 4. Typical Type N RotoClone with Design “W2” Ejector.
Sizes 1
1 ⁄
2
through 12.
F. Drain Connection
Connect a 2" drain line for Sizes 1
1 ⁄
2
thru 12 or a 4" drain line for
Sizes 16 and larger at point shown on Figure 4.
G.Fan Drain
When fans are mounted on the RotoClone, a drain pipe from the fan
drain should be installed back down through the top of the RotoClone
(a hole is supplied in the top of the RotoClone). An “oversized washer”
should be slipped over the drain pipe and caulked to the RotoClone
roof to close off the annulus formed by the drain pipe and hole in the
roof of the RotoClone.
H. Electrical Connections
Electrical components of the RotoClone are the exhauster motor,
sludge ejector motor, motor starters, solenoid valve, and flow switch.
Each connection is to be made in accordance with the appropriate
wiring schematic enclosed with the RotoClone instruction packet.
1. Exhauster motor—The motor nameplate will show the connection
hookup of the motor leads.
CAUTION: After connecting motor leads, insure that the exhauster
rotates in the proper direction as indicated by the arrow on
exhauster housing.
Fan Outlet
Clean Air Transition
Fill Valve
Water Supply
Connection
Collecting Section
Leveling Strip
Hopper Section
Water Level
Control Box
RotoClone
Drain Valve
Lower Ejector
Shaft Mounted
Internally
Access Doors
RotoClone Inlet
Design “W”
Sludge Ejector
Paddle Scraper
Take Up Bearings
Standing Level
Overflow Drain
Drain Connection