Burks 304DF6-2-1/2-AI Centrifugal Pump, Close Coupled, 60 Hz, Single Phase, 1750 RPM, 3 Horsepower, ODP Motor Enclosure, Frame Size 184JM, 130 lbs.
Adapter Material
Cast Iron
Capacities (GPM)
320
Casing Material
Cast Iron
Casing Working Pressure
200
Discharge NPT (Inches)
2.5
Heads To (Feet)
39
HP
3
Hz
60
Impeller Material
Cast Iron
Impeller Size (Inches)
6.25"
Inlet Pressure (PSI)
100
Material
All Iron
MaxImum Operating Temperature
225°F (107°C) - Standard Buna-N Seal
Motor Enclosure Type
ODP - Open Drip Proof Enclosure
Motor Frame Size
184JM
Motor Shaft Material
Steel
Phase
Single Phase
Shaft Seal Material
Carbon / Ceramic / SS Buna-N
Speed (RPM)
1750
Suction NPT (Inches)
3
Voltage
115/230
DF6-2-1/2 Series Information
General Description
Burks DF6-2 1/2 Series - Centrifugal Pump, Close Coupled, End Suction
Materials of Construction
Adapter - All Iron: Cast Iron, Bronze Fitted: Cast Iron, All Bronze: Bronze. Casing - All Iron: Cast Iron, Bronze Fitted: Cast Iron, All Bronze: Bronze. Impeller - All Iron: Cast Iron, Bronze Fitted: Bronze, All Bronze: Bronze. Shaft Sleeve - All Iron: #316 Stainless Steel, Bronze Fitted: Bronze, All Bronze: Bronze. Shaft Seal: Carbon Ceramic SS Buna-N
Shaft Sleeve Information
Gasketed and keyed hook-type sleeve protects shaft from wear and corrosion in seal area.
Motors
JM Type motors have NEMA standard mounting flange, extended steel shaft and dual bearings. These motors offer the advantages of quiet operation, controlled shaft deflection for longer seal life, and bearings sized to provide good service life. All motors are supplied by manufacturers with national field service facilities.
Four Position Casing
Discharge can be located in any of four positions. Back pull-out design eliminates the need to disturb piping should the pump ever require service - the casing stays in the line.
Enclosed Impeller
Of the latest hydraulic design for maximum efficiency, impeller is balanced for vibration-free operation. It is precision fit to shaft with key drive and cap screw lock.
Mechanical Shaft Seal Information
Standard self-adjusting shaft seal for temperatures to 225°F (107°C) and pressures to 150 psi (1034kpa). Ceramic seat and carbon seal face for long trouble-free service. Special seals are available for higher temperatures and fluids other than water.
Factory Tested
After careful assembly and inspection, EVERY pump is factory tested and will meet Hydraulic Institute standards.
Motor Information
60 Hz - 1750 RPM - ODP 50 Hz - 1450 RPM - ODP Single Phase: 115/230 V Three Phase: 208-230/460 V
Overload Protection
All single phase ODP (Open Drip Proof) and TEFC (Totally Enclosed Fan Cooled) motors have built-in overload protection. All three phase motors and all explosion proof motors must be installed with a magnetic starter which provides full 3-leg protection. Failure to use correct starter and overloads will void motor warranty.
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