Scott Pumps

57121 Seawater Marine Pump
Over 50 Years Building Large Capacity Pumps for All Applications, Up To 450 GPM.
Manufactured in Fort Lauderdale, Florida.

• The heavy-duty marine pump has a cast Bronze alloy 954 sleeve over the 316 stainless steel motor shaft as standard. Optional Style X with stub shaft is available. Use this pump for Seawater, Bilgewater, or Freshwater. • Precision machined to close tolerances for consistent performance. • Hardware - External - Type 300 stainless steel Internal – Type 316 stainless steel • Enclosed impeller for solids to 5/8 inch • Designed for continuous 24 / 7 operation.
Shaft Seal
• Rated at 125 PSI • Buna rubber parts, ceramic stationary element, carbon rotating element, seawater stainless steel spring and metal components
Motor
• Totally enclosed fan cooled IP-44 motors meet marine, European, and Coast Guard ignition protected requirements. • The motor is a special Marine design with a type 316 stainless steel shaft extension friction welded to the steel motor shaft. • NEMA Premium Efficiency design with efficiency ratings to 90 ± 1.5 %. • Sealed ball bearings • Single-phase motors must be ordered specifically for either 50 Hz or 60 Hz. • Single-phase capacitor start 50 Hz – 110-220 Volt 60 Hz – 115-230 Volt • Three-phase – nine lead dual voltage 50 Hz – 190/380 Volt

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Scott Pump Flow Charts

scotpump240

Scott Pumps 57121-3

HP: 3
Size: 2.5”x 2.5” NPT
Dia: 450
Voltage: 3/60/208 - 230/460
Encl: TEFC
Speed: 3500
Price: $3,129.95

scotpump240

Scott Pumps 57121-5

HP: 5
Size: 2.5”x 2.5” NPT
Dia: 475
Voltage: 3/60/208 - 230/460
Encl: TEFC
Speed: 3500
Price: $3,774.95

scotpump240

Scott Pumps 57121-75

HP: 7.5
Size: 2.5”x 2.5” NPT
Dia: 513
Voltage: 3/60/208 - 230/460
Encl: TEFC
Speed: 3500
Price: $3,964.95

scotpump240

Scott Pumps 57121-10

57121-10
HP: 10
Size: 2.5”x 2.5” NPT
Dia: 562
Voltage: 3/60/208 - 230/460
Encl: TEFC
Speed: 3500
Price: $4,419.95

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