“Triplex Diaphragm”
3426 / 3526 / 3626 Series
Automatic Water System Pump
FEATURES
• Self–Priming
• Dry Running
• Soft Noise Absorbing Mounts
• Snap–in Port Fittings
• Built-in Bypass : Less Pulsation
• Reduces need for accumulator tank
• Corrosion Resistant Materials
• Meets ISO 8846 (Ignition protection)
SPECIFICATIONS
Motor:
Permanent Magnet, Ball Bearing
Totally Enclosed. CE Models are
fully suppressed.
Pump:
Three chamber diaphragm design
Self-priming up to 9 feet suction lift;
Pump able to run dry without damage
Dimensions English (SI)
*CE fully suppressed models are identified by a prefix “R” and a CE mark on the label.(i.e. R3626144).
Self Declaration Of Conformance (SDOC) is available upon request.
OPERATION
With pump switch off and battery fully charged, fill water tank, open all faucets, then turn pump switch on. Water will
begin to flow. When the water is free of air, turn faucets off. Remember, you are filling the water heater and the toilet
and shower lines. When all valves are shut-off, pump will stop. Should pump fail to stop, turn switch off and see the
trouble shooting guide.
CAUTION -
Pump surface will get hot to the touch if operated for extended periods of time
under pressurized conditions.
2.25"
3.12"
4.24"
4.75"
3.18"
9.04"
(80 mm)
(65 mm)
(229 mm)
(80 mm)
(108 mm)
(121 mm)
DIMENSIONAL DRAWING
Model 3426 / 3526 / 3626 Series
Pump
Height Length Width Weight
Series
inches (mm) inches (mm) inches (mm) Lb (Kg)
3X26XXX 4.75 (121) 9.00 (229) 6.00 (152) 3.50 (1.59)
MODEL*
VOLTS
AMP DRAW
@10 psi (0.7 bar)
FLOW
GPM (LPM)
PRESSURE SWITCH
Max psi (bar)
BYPASS
03526144
12V dc
4.4
2.9 (11)
50 (3.4)
Yes
R3626344
24V dc
2.2
2.9 (11)
40 (2.8)
Yes
R3426144
12V dc
4.4
2.9 (11)
25 (1.7)
Yes
R3426344
24V dc
2.2
2.9 (11)
25 (1.7)
Yes
R3426148
12V dc
3.5
2.0 (8)
25 (1.7)
Yes
R3426348
24V dc
1.7
2.0 (8)
25 (1.7)
Yes
