- 5 -
TECHNICAL INFORMATION
TECHNICAL DATA
SPECIFICATIONS
Maximum Inlet Pressure ........................................................................ 145 PSI (1000 kPa) (10 bar)
Temperature Range ............................................................................. 14
o
F - 284
o
F (-10
o
C to 140
o
C)
Typical Motor Noise Level ............................................................................................. 60 - 80 dB(A)
MATERIALS
Product Wetted Steel Parts ................................................................................................ AISI 316L
Product Wetted Seals ............................................................................................. EPDM (standard)
Alternative Seals .............. BUNA-N, SFY (Fluoroelastomer), PTFE Encapsulated Fluoroelastomer
Finish ..................................................................................................................... Polished Standard
SHAFT SEALS
Seals Type ........................................................................ Single External or Single/Double Flushed
Maximum Water Pressure (single flushed seal) ............................ Maximum 14 PSI (1 bar) of water
Water Consumption (flushed seal) .......................................... 2 - 4 GPM (0.13 to 0.25 liter/second)
Stationary Seal Ring Material ................................... AISI 316L with Silicon Carbide sealing surface
Rotating Seal Ring Material ..................................................... Carbon (standard) or Silicon Carbide
O-ring Material ........................................................................................................ EPDM (standard)
O-ring Alternate Material ............. BUNA-N, Fluoroelastomer, PTFE Encapsulated Fluoroelastomer
MOTOR INFORMATION
Uses standard NEMA C-flange lock bearing close coupled motors. Options include drip proof,
explosion proof, energy efficient, chemical casings, and IEC B5 flange motors.
CL4311 pumps with frame size 320 and larger use motors with special Duplex thrust bearings,
which ensure longer bearing life.
Voltage and Frequency
3 phase, 50Hz, 220/380 VAC ................................................................................... 1500/3000 RPM
3 phase, 60Hz, 208-230/460 VAC ............................................................................ 1800/3600 RPM
3 phase, 60Hz, 575 VAC .......................................................................................... 1800/3600 RPM
Available Motor Sizes
60 Hz: 1, 1.5, 2, 3, 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100 (Horsepower)
50 Hz: .75, 1.1, 2.2, 3, 4, 5.5, 7.5, 11, 15, 18.5, 22, 30, 37, 45, 55, 75 9 (Kilowatts)
