50840 Series Low Pressure Centrifugal Pump
1
“CYCLONE PUMP”
Stainless Steel DC Motor / Pump Unit
A range of Stainless Steel General
Purpose Centrifugal pumps designed
specifically for the marine and industrial
markets. Typical applications would be for
circulation applications such as hot water
systems, livewell or bait tank installations
.
•
Heavy duty robust design
•
Stainless steel construction
•
Long life DC motor
• Silent running
•
Anti-clog impeller design
• Long life mechanical seal
•
Single tool servicing
50840-Series Cyclone Performance
Typical performance based on pum ps running at 12.8V and 25.6V DC
Flow - lpm (gpm )
0.2 ( 2.9)
0.3 ( 4.4)
0.4 ( 5.8)
0.5 ( 7.3)
0.1 (1.5)
120 (31.7)80 (21.1)40 (10.6)
0.6 ( 8.7)
0
0
0.7 ( 10.2)
Features & Benefits
Specification
Part Numbers
Performance Curve
WARNING: Do not pump petrol or
fluids with a flash point below 37°C
(98°F). Explosion and death may
occur.
Installation Instructions
• The Cyclone can be mounted on any flat
surface.
• The pump must be installed below the lowest
fluid level to maintain flooded suction.
• Fit pump in a dry, well ventilated position.
•
Use rubber grommets provided to minimise
vibration.
• If mounted vertically, ensure the motor is
above the pump head.
• Use 3/4" pipe fittings with PTFE pipe joint tape
or compound.
• Plastic fittings should not be used if pump is
installed below the waterline.
•
Continuously rated
• Motor life 3500 hours
•
2m suction lift when wet
• Fluid Temperature +4°c min +95°C max
Relevant Standards
• ISO 8846 MARINE and USCG Regulations
for Ignition Protection
•
ISO 8849 MARINE Bilge Pump Standard
WARNING: All marine pumps
discharging overboard must be installed
with the overboard discharge well above
both static and heeled waterlines.
Flooding and death may occur.
Model Voltage Port Fitting
50840-0012 12Vdc NPTF
50840-2012 12Vdc BSP
50840-0024 24Vdc NPTF
50840-2024 24Vdc BSP
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