Design Features; English; Installation Recommendations - Johnson Pump SPX Macerator TA3P-10 Manual Del Usuario

Macerator Pump
The perfect disposer for the
lavatory unit in boats and
recreational vehicles
The SPX Johnson Pump macerator pump
TA3P10-19 takes care of toilet waste.
A rotary cutter shreds waste before it is pumped out
through the discharge hose.
The pump can be connected directly to the bowl
discharge outlet or holding tank.
Note: Use unbleached lavatory paper only. Do not
run pump dry. Must not be used for continuous duty.

Design features

Body: Phenol plastic (PF)
Impeller: Nitrile
Housing: Thermoplastic polyester
(PET)
Shaft: Stainless steel
Seal: Lip seal, nitrile
Connection: Inlet: 38 mm (1.1/2") hose,
1.1/2" BSP thread or
1.1/2"-11.1/2" NPTF thread
Outlet: 25,4 mm (1") hose.
Motor: 0,12 kW, 12/24 V DC
The motor is ignition protected according to ISO
8846 (Small craft - Electrical devices - Protection
against ignition of surrounding flammable gases).
Type designation
Type
TA3P10-19
TA3P10-19
Pressure and capacity data
(see page 15)
Original instructions
Part No.
12 V 10-24453-04
24 V 10-24453-05

Installation recommendations

Installation
Pump may be mounted in any position with-out
loss of efficiency; however, it is suggested that
the pump head be down if vertical mounting is
desired. The pump must be installed below the
holding tank or bowl discharge outlet. Mount
motor as close as possible to power source to
obtain full voltage.
Note: Before installation with electrical control
systems, check that equipment to be used is of
sufficient rated capacity to accept ampere draw of
motor. Low voltage will cause motor to overheat.
Electrical installation
The pump must be installed according to
ISO 10133 (Small craft - Electrical system - Extra
low voltage DC installation for continuous cur-
rent). Note: The fuse must be ignition protected.
The fuse works as over-current protection, and
protects the motor from overloading and rotation.
Incorrect fuse size may cause fire.
If the pump is connected with separate earth lead,
this should be yellow/green and connected to the
motor base.
See the wiring scheme for correct installation.
Negative wire must be black.
Choose wire size in accordance with total
wire length (see table).
Note: Before installation with electrical control
systems, check that equipment to be used is of
sufficient rated capacity to accept ampere draw of
motor. Low voltage will cause motor to overheat.
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