Specifications; Installation - Dometic DTW Instruction Manual

Dometic Waste Discharge Pump
Note
When assembling pump, tighten fasteners to 20 (+/- 2) in .-lbs . or until snug . Overtightening
will cause holes to strip .
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Specifications

5.1 Materials
Pump body: glass-filled polypropylene
Bellows: engineered PE/PP resin
5.2 Electrical Current Draw
Model Voltage (DC)
DTW12
DTW24
* 14-gauge or larger diameter wire is recommended . Specifications subject to change without notice .
5.3 Discharge / Suction Lifts (m/ft .)
Discharge
Suction 3 .3 / 10
5.4 Dimensions
Ref. Dimension
A 349 mm / 13 .75 in .
B 197 mm / 7 .75 in .
C 95 mm / 3 .75 in .
5.5 Approvals
ISO8846; EMC Directive 2004/108/EC
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Installation

6.1 New installation
Note
Discharge pump is intended to be installed horizontally . The pump can be installed vertically with
the discharge side at top or installed on its side, but it may operate at reduced efficiency .
1 . Select location for pump installation above holding tank . This prevents potential waste overflow during
system maintenance or repair . If available space prohibits installing pump above holding tank, create
Power Draw
(amp average)
12 6
24 3
0 0 .6 / 2
2 .4 / 8
(fig . 3 , page 2) 2
Duckbill valves: EPDM
Fuse/ Flow (LPH/
breaker GPH)
10 1136 / 300
5 1136 / 300
1 .2 / 4 1 .8 / 6
1 .8 / 6 1 .2 / 4
Ref.
D
E
F
Components
Wire
size
*
*
2 .4 / 8
0 .6 / 2
Dimension
171 mm / 6 .75 in .
127 mm / 5 .0 in .
48 mm / 1 .875 in .
Weight
(kg/lbs.)
3 .2 / 7
3 .2 / 7
3 .3/10
0
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