Duplex Diaphragm Design
Models2100 Series
Automatic Water System Pump &
Shower Drain • General Purpose Pump
FEATURES
• Self-Priming
• Dry Running
• Automatic Operation
• Models Meet U.S.C.G. Electrical Standards
SPECIFICATIONS
Motor: Permanent Magnet, Ball Bearing. CE Models
are fully suppressed.
Pump: Two chamber diaphragm design; Self-priming
up to 6 ft. suction lift; Pump able to run dry
without damage.
Port: Pump housing inlet and outlet are 3/8” NPT
female threads.
The FLOJET 2100 series pumps are automatic demand
pumps. They will automatically tur
n on when a fixtur
e is
opened and tur
n of
f when all fixtur
es ar
e closed.
When starting from a completely drained system allow
time for the demand pump to fill the hot water tank. After
refilling the tank the pump is reprimed by opening a
fixture. Allow air to vent and close fixture when water
flow is steady. Faucet strainers and aerators should be
cleaned regularly.
Model 2100-694 is a utility/shower drain pump. The
pump will not tur
n of
f automatically
. Y
our shower drain
pump is designed to self-prime up to 6 feet suction lift
(vertical distance from shower pan to pump inlet). It is
r
ecommended you utilize a “lighted” on-of
f switch so
that pump is tur
ned of
f when not in use. The pump is
able to run dry (no liquid) for extended periods with no
damage to the pump, however this could cause
needless batter
y drain.
OPERATION FOR
W
ATER SYSTEM PUMPS
OPERATION FOR
THE SHOWER DRAIN PUMP
Pump Series Dimensions - Inches (mm) Weight
Height Width Length lb. (kg)
2100-XXX 3.75 (95) 3.25 (83) 8.2 (208) 3.3 (1.5)
AMP DRAW FUSE FLOW
PRESSURE SWITCH PSI (BAR)
MODEL* VOLTS @ 10 psi (0.7 bar) AMPS GPM (l/min) ON OFF
2100-12 12V dc 2.5 7 2.3 (8.7) 15 (1) 30 (2)
2100-694** 12V dc 2.5 7 2.3 (8.7) No Pressure Switch
2100-740 24V dc 1.5 5 2.3 (8.7) 15 (1) 30 (2)
2100-750 12V dc 2.5 7 2.3 (8.7) 15 (1) 30 (2)
*CE fully suppressed models are identified by a prefix “R” and a CE mark on the label. (i.e. R2100-740)
Self Declaration Of Conformance (SDOC) is available upon request.
**Shower Drain Model only
, does not include por
t connectors, see Accessories to or
der connectors.
Model 2100 Series
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