50850 Series Hybrid Centrifugal Pump
CYCLONE HYBRID 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.
FEATURES & BENEFITS
• Heavy duty robust design
• Stainless steel construction
• Long life DC motor
• Silent running
• Anti-clog impeller design
• Long life mechanical seal
• Single tool servicing
SPECIFICATION
• Continuously rated
• Motor life 3500 hours
• 2m (6.5ft) suction lift when wet
• Fluid temperature 4°C (39°F) min 95°C(203°F) Max
Part Numbers
Model
Voltage
50850-2012
50850-0012
50850-2124
50850-B003
50850-2124
PERFORMANCE CURVE
Hybrid Cyclone Performance Tests
Typical performance based on pumps
running at 12.8V and 25.6V DC
Inlet/Outlet Ports
12Vdc
3/4" BSP
12Vdc
3/4" FNPT
24Vdc
3/4" BSP
24Vdc
3/4" BSP
24Vdc
3/4" BSP
Total head
Bar (PSI)
could cause personal injury, death or property damage.
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.
0.7 (10.2)
0.6 (8.7)
0.5 (7.3)
0.4 (5.8)
0.3 (4.4)
0.2 (2.9)
0.1 (1.5)
0
0
10 (2.6)
2
WARNING: Do not pump petrol or fluids
with a flash point below 37.8°C (100°F).
Doing so may result in explosion which
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.
20 (5.3)
30 (7.9)
40 (10.6)
Flow LPM (GPM)
50 (13.2)
60 (15.9)