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33DF4-1-1/4-MV

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Burks 33DF4-1-1/4-MV Centrifugal Pump, Close Coupled, 60 Hz, Three Phase, 3450 RPM, 1/3 Horsepower, ODP - Open Drip Proof Enclosure, Frame Size 56J, 41 lbs.

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Item: 33DF4-1-1/4-MV

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33DF4-1-1/4-MV

Burks 33DF4-1-1/4-MV Centrifugal Pump, Close Coupled, 60 Hz, Three Phase, 3450 RPM, 1/3 Horsepower, ODP - Open Drip Proof Enclosure, Frame Size 56J, 41 lbs.

Adapter Material	Cast Iron
Capacities (GPM)	120
Casing Material	Cast Iron
Casing Working Pressure	200
Discharge NPT (Inches)	1-1/4"
Heads To (Feet)	55
HP	0.33
Hz	60
Impeller Material	Bronze
Inlet Pressure (PSI)	100
Material	Bronze Fitted

Maximum Operating Temperature	250°F (121°C)
Motor Enclosure Type	ODP - Open Drip Proof
Motor Frame Size	56J
Motor Shaft Material	303 Stainless Steel
Phase	3 Ph (Three Phase)
Shaft Seal Material	Viton
Speed (RPM)	3450
Suction NPT (Inches)	1-1/2"
Voltage	208/230/460

DF4-1-1/4 Series Information

General Description
Burks DF4-1 1/4 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: #303 Stainless Steel. Shaft Seal: Carbon Ceramic SS Buna-N
Motors
Standard pump motors have open drip proof construction and are rated with jet pump service factors for continuous duty operation. Motors are 56 frame size with NEMA standard mounting fl ange, one piece threaded stainless steel shaft and ball/ball bearing construction.
Four Position Casing
Centerline 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 and threaded onto stainless steel motor shaft.
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 troublefree service. Special seals are available for higher temperatures and fl uids other than water.
Factory Tested
After careful assembly and inspection, EVERY pump is factory tested and meets Hydraulic Institute standards.
Motor Information
60 Hz - 3500 RPM - ODP Single Phase: 115/230 Volt Three Phase: 208-230/460 Volt 50 Hz - 2900 RPM - ODP Single Phase: 110/220 Volt Three Phase: 380 Volt
Overload Protection
All single phase ODP and Totally Enclosed 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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Type	Title		Link
	Burks Series DF4-1 1/4 Centrifugal Pump Datasheet		View
	Burks Series DF4-1 1/4 Centrifugal Pump Manual		View
	DF4-1-1/4 Series Parts Breakdown Exploded View		View

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33DF4-1-1/4-MV