Larry Montgomery - Boerger NAWT Presentation · Single and Twin Shaft Grinders for: •Fats •Oil...
Transcript of Larry Montgomery - Boerger NAWT Presentation · Single and Twin Shaft Grinders for: •Fats •Oil...
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•Rotary Lobe Pumps, Single and Twin Shaft
Grinders for:
•Fats
•Oil
•Grease
•Sludge / Biosolids
• Self-priming
• Compact
• Gentle, pulsation-free conveying
• For viscous, solids-laden, abrasive, shear-sensitive products
• Reversible operation
• Dry run capableCounter-Clockwise OperationClockwise OperationBörger Rotary Lobe Pump
Performance of Börger Rotary Lobe PumpsAL AL -- SeriesSeries
•2 - 75 GPM
•free solid entry 1 inch
PL PL -- SeriesSeries
•30 - 300 GPM
•free solid entry 1.5 inches
EL EL -- SeriesSeries
•600 - 2000 GPM
•free solid entry 3.25 inches
CL CL -- SeriesSeries
•125 - 500 GPM
•free solid entry 2 inches
XL XL -- SeriesSeries
•1000 - 5000 GPM
•free solid entry 3.75 inches
1 10 100 1000
AL25
AL50
AL75
PL100
PL200
PL300
PL400
CL260
CL390
CL520
FL518
FL776
FL1036
EL 1550
XL1760
XL2650
XL3530
Model
Q [m^3/h]
n=300 min-1 n=450 min-1 p = max. 12 bar (modellabhängig)
FL FL -- SeriesSeries
•300 - 900 GPM
•free solid entry 2.75 inches
Construction MethodsExtract from possible solutions
Geared Motor Setup Intermediate Chamber Oil Quench
Timing gear Wetted pump casing
Intermediate chamber with quench liquid
No seal water
flush required
Seal is safe, even
during occasional
dry run
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Components of the Börger Rotary Lobe Pump
1. Quick Release Cover
2. Rotary Lobes
3. Pump and Timing Gear Casing
in Block Design
4. Protection Plates
5. Shaft Seals
6. Non-wetted Pump
Shafts
7. Intermediate
Chamber
4
7
3
52
1
6
Rotary Lobes
Rotor types and materials for best possible compatibility with
each individual product
• Quick replaceable rotor tips for heavy duty operation �Patent
• Re-adjustable rotors for use with abrasive products �Patent
• Entirely elastomer coated rotors with non-wetted core �Patent
• Elastomers from NBR, EPDM, CSM, HNBR or FPM/FKM
• Stainless steel, PTFE, PUR etc for your specific application
Additional elastomers, plastics or metals upon request
MIP = Maintenance In Place
The MulticrusherThe Multicrusher• Based on the principle of the
Rotary Lobe Pump using the same
basic elements
• As individual machine or in
combination with a pump or an
auger feed screw system
Macerating Technology
4
2a
4
31
5
1. Quick Release Cover
2. (a) Knife Blades & (b) Counter Blades
3. Pump Casing in Block Design
4. Protection Plates
5. Hexagonal Shaft Adapters
6. Non-wetted
Shafts
7. Intermediate
Chamber
8. Bearing &
Timing
Gear
2b
Components of the Börger MultiCrusher
6
8
7
Rotation speed and knife combinations (designs of teeth
and widths of blades) determine the resulting solids sizes.
Blade Configurations
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•Single Shaft
Grinder
•Integrated Stone
Trap
•Simple
•Inexpensive
Macerating Technology
The MultichopperThe Multichopper Principle of OperationThe MultichopperThe Multichopper
The MultichopperThe Multichopper
Blade Tensioning is outside of wetted area.Component View - MIP Application Pictures
Receiving StationStone Catcher, Multicrusher, Rotary Lobe Pump Receiving Station
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Receiving StationHeated Pump Setup
Hopper Fed Multicrusher toRotary Lobe Pump
Dewatering Feed PumpBoerger Cake Pumpup to 25% DS Solid Dewatered Sludge
Pump / Grinder Combination Possibilities1. Auger-Feed-Screw-System2. Macerating Technology3. Rotary Lobe Pump4. Storage Tank from Stainless Steel
Biomass Waste
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Pump / GrinderCombination
Boerger Pumping Technology
Mobile Application Pictures
Boerger Pumping Technology: Mobile Applications
Application: Transfer Pump
Pump Model: PL 200 with GasEngine
Fluid: Various Sludges
Truck Pumps
Truck Pumps Truck Pumps
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Truck Pumps Truck Mounted Lobe Pump
up to 2,500 gpm
Pump Model: FL 518Fluid: Various SludgesNote: PTO Drive
Boerger Pumping Technology: 3 Point Hitch
Pump Model: FL 776Fluid: Various FluidsNote: High Suction Lifts
Boerger Pumping Technology: 3 Point Hitch
Pump / Grinder Combination Submersible Pump / Grinder Combination Submersible