20 Holding Tank Systems
VHT12 Vacuum Holding Tank
6.5-gal (25 l) VHT waste capacity holds as many ushes as
17-gal. (64 l) tank with standard marine toilet
Corrosion-proof, leak-proof, odor-proof – high-density
polyethylene construction
Models include “full” tank level sensor only,
or “3/4” and “full” tank level sensors
Auto “full tank” shutdown to toilet system prevents tank overll
Easy to plumb and install – no solvent-bond connection required
Dimensions
VHT12 Technical Specications
MODEL ITEM DESCRIPTION EMPTY WEIGHT FULL WEIGHT
VHT12
317769012 6.5-gal./25-liter vacuum holding tank with “full tank” sensor
26.5 lbs./12 kg 81 lbs./37 kg
317769212 6.5-gal./25-liter vacuum holding tank with “3/4” and“full tank” sensors
Specications subject to change without notice.
VHT12 System Requirements
ELECTRICAL
Power draw (avg.) 3 amps/12 V DC
Circuit breaker/fuse 5 amps/12 V DC
INLET
PLUMBING
ID 1.5 in./38 mm sanitation hose or PVC pipe
Horizontal run 20 ft./6.1 m max. from toilet discharge
Vertical run 3 ft./0.9 m max. from toilet discharge
DISCHARGE
PLUMBING
ID 1.5 in./38 mm sanitation hose or PVC pipe
VENT HOSE ID 5/8 in./16 mm sanitation hose
REQUIRED
COMPONENT
VacuFlush toilet †
† Purchased separately.
Specications subject to change without notice.
Dockside
discharge tting
Overboard
discharge tting
VHT12 vacuum
holding tank
VacuFlush
toilet
Tank level
indicator panel
Air vent lter
Discharge
pump
DOMETIC CORPORATION, SANITATION DIVISION
13128 SR 226, PO Box 38 l Big Prairie, OH 44611 USA l 330-439-5550 l Fax 330-496-3097
L-2909
Environmentally
Responsible
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