Watson-Marlow Peristaltic Hose Pump Training Presentation

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Watson-Marlow Peristaltic Hose PumpTraining
Presentation
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Agenda

• Basic Principles of Peristaltic Pumping
• General Introduction to Hydraulics
• Introduction to Hose pumps
• Principle of Operation
• Features and Benefits
• Disadvantages of Hose Pumps
• SPX Hose Pump
• Hose Pump Sizing
• Accessories
• Maintenance

3
History of Hose Pump

• 1870 pump

4
The 1st Generation

• Close coupled design relying on the gearbox
  bearing
• Roller design
• Original green
• Launched in 1972

5
History of Hose Pump
No Bearing Frame

• Old design

Occlusion difficult to set
Rollers
6
The 2nd Generation

• Long coupled design
• The rotor supported on its own bearings
• First pressing shoe design
• Launched in 1980
• Todays successful
• design

7

• Hose Pump Construction

Discharge/Outlet Port
Reinforced Hose
Pressing Shoe
Steel Pump cover
Suction/Inlet Port
Cast Iron Pump Housing and Rotor
8
Hose Pump Components
Cover Rotor
Body
9
History of Hose Pump

• Todays pump

10
Features and Benefits

• Can run dry
• Most suitable for handling shear sensitive
  products
• Accurate (/- 1) dosing (metering) capabilities
• Smooth liquid passage without valves, dead
  corners or glands
• The material to be pumped does not contact
  mechanical parts or seals
• No shaft seals
• Discharge pressures up to 15 bar/220 PSI
• Easy maintenance, low cost and short down-time
• Only one wearing part the hose
• Easily and completely cleanable

11
Features and Benefits

• Easily adjustable and reversible rotation
• High suction capabilities up to 5kpa/28-30 in. Hg
• Suitable for high viscosity's and densities
• No metal to metal contact, no valves
• Lubrication bath for the hose
• Heavy-duty construction
• Safe for use in explosive environments
• No internal back flow, holding pressure
• Low noise level in comparison with air driven
  diaphragm pump
• Designed to pump liquids containing particles
  (abrasion is no restriction)

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• Mother Natures
• Original Peristaltic Pump

Principle of Peristalsis Wavelike muscular
contraction which pushes contained matter along
tubular organs.
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• Mechanical Peristalsis

• Tubular Organ
• Tube Tubing Pump
• Hose Hose Pump

• Muscular Contraction
• Compressing Roller Tubing Pump
• Compressing Shoe Hose Pump

14

• Whats Nice about Peristalsis?

• Controlled Flow
• Positive Displacement
• Its a Metering Pump!
• Hose Does it All
• Handles Liquids
• Handles Solids
• Handles Gasses
• Contained Flow in Hose
• Clean Design - Only the hose touches the
  Customers fluid
• Low Maintenance - Time
• Low Maintenance - Cost

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AND. . . Peristalsis Pump Simplicity!

• Track/Housing
• Tube/Hose
• Rotor

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Principle of Operation

• Shoes compress hose
• Rotor not in product
• (No abrasive wear)
• Hose closes 100
• Positive displacement

17

• WHAT ARE THE BENEFITS?
• Only ONE Wearing Part - the hose
• Only ONE Wetted Part - the hose
• Can Run Dry Indefinitely
• Reversible - flow in direction of rotation
• And the Benefits of Positive Displacement
• Accurate Metering /- 1 from Setpoint
• Self Priming/Dry Priming
• Flow proportional to speed

18

• Application Benefits

• Ideal for Chemically Aggressive Fluids
• Ideal for Viscous and Abrasive Fluids
• Ideal for Shear Sensitive Fluids
• Handles products with gas bubbles
• EX Sodium Hypochlorite
• Hydrogen peroxide
• Diaphragm Pumps Always Susceptible To This

19

• Metering And Transferring

• Alum
• Caustic Soda
• Glue
• TiO2
• Polymers
• Sampling

• Sodium Bisulfite
• Sodium Hypochlorite
• Salt Brine
• Gypsum
• Diatomaceous Earth
• Ferric Chloride

20

• WATER-WASTEWATER APPLICATIONS
• Sludge Feed To Belt Filter Presses, Plate Frame
  Filters, Centrifuges
• Sampling
• Scum
• Thickened Sludge
• Digested Sludge
• Waste Return Activated Sludge (WAS RAS)
• Alum Sludge
• Dissolved Air Flotation (DAF)

21

• Occlusion Restitution

• Occlusion Squeezing of the Tube
• Positive Displacement
• Flow in direction of Rotation
• Flow proportional to RPM
• Self Check /Anti Siphon Valve
• Restitution Opening of Tube
• Creates Suction/Draws Vacuum
• Up to 30 Lift Water Column

22

• A Hose Pump. . .

acts like a Rotary Pinch Valve
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Pulsation

• Related to Shoe/Roller Displacement
• Pump Size, Speed, Piping Dependent
• Can be Considerable with Hose Pumps

24

• HYDRAULICS - HEAD LOSSES
• ABSOLUTE PRESSURE
• HYDROSTATIC HEAD
• FRICTIONAL LOSSES
• IMPULSE LOSSES -
• The one people forget

25

• ABSOLUTE PRESSURE
• Atmospheric 14.7 PSI
• (or absolute vessel pressure)
• HYDROSTATIC HEAD LOSSES
• Pressure associated with moving a fluid with or
  against gravity
• Ps S.G. x gravity x height
• FRICTIONAL HEAD LOSSES
• Different equations for type of flow
• Based on flow, viscosity, pipe length, pipe ID,
  pipe type, pipe layout

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• Flooded Suction - Positive Head To Pump
• Gravity Discharge- Lowers Discharge Head

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• Suction Lift - Negative Head To Pump
• Elevated Discharge- Increases Discharge Head

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Minimize Suction Lift

• Flooded Suction Preferred
• Pumps Can Lift 30 Water Column
• Pump Efficiency - Give Tube Time to Restitute
• Consider Pump/tube Size
• Consider Pump Speed
• Consider Piping Arrangement
• Suction Lift Slow Running Pump

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Viscosity
The property of a fluid which makes it resist flow

• Newtonian
• Temperature related
• Non Newtonian
• Velocity related
• Shear thinning (Yogurt, Mayonnaise)
• Shear thickening (Kaolin Clay, Corn flour)

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Minimize Frictional Losses

• Minimize Frictional Losses
• Short Piping Runs
• Oversize Piping (Where Possible)
• Minimize Restrictions Elbows

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IMPULSE LOSSES - What Increases Pulsation?
Pi c1 (La F n s.g.) D2 Pi
impulse losses c1 constant La
actual pipeline length F pump capacity
n pump speed s.g. specific
gravity D diameter of the pipeline
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Minimize Impulse Losses

• Short Piping Runs
• Oversize Piping (Where Possible)
• Minimize Restrictions Elbows
• Run Pump at a Slow Speed
• Use Flexible Lines
• If Needed, Use Pulsation Dampers

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3rd Generation, The SPX
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SPX - Exploded View
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Unique fail-safe design

• SPX pumps are designed to fail predictably in
  case of a massive overload or a stalled rotor.
  Uniquely, this design enables simple component
  exchange and eliminates expensive component
  damage and unpredictable downtime.

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SPX - Buffer-zone

• Buffer-zone offers a first line defense for the
  drive.

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SPX - Easy Hose Change

• Simpler hose clamping combined with a powered
  hose-changing system cuts hose replacement time
  by up to 30, and no special tools are required
  for any work.
• The hose sealing arrangement is continuously in
  sight. This gives the customer total reassurance
  that a perfect seal is obtained during hose
  changing.

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Easy Hose Change
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SPX - Easy Hose Change

• Improved hose sealing method
• Faster hose changing
• Reduced number of hose clamps

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SPX - Shoe/Shim

• Shim Design
• Flat
• Window Design
• Functions as sight tube
• Rapid access to shims
• Shoe access
• Shoe Design
• Epoxy

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Insert the shims as shown. Tighten the bolt,
replace the cover and adjust the lubricant level.
Youre Done!!
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SPX - Cover

• Handles
• Locator Slots in Casting
• No sight tube - Window functions as level
  indicator

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Cover w/Handles

• Convenient place to hold smaller covers. (dont
  try this with an SPX100)
• Place to help pry cover off of pump.
• Has locator notches so the cover always goes on
  correctly

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SPX - Drain
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SPX - Frame

• Torsion free frame design
• Improved corrosion resistance

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SPX Features Benefits

• 20 lighter
• 35 smaller foot print
• 20 less components
• No protrusions
• Reduced number of fasteners
• Easier hose change
• New flat shim design
• Epoxy shoes, improved design
• Fit through window
• Drain at the lowest point

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SPX Features Benefits

• Planetary direct coupled drive
• No alignment
• No coupling
• No coupling-guard
• No base plate
• Buffer zone offering early warning of lubricant
  seal damage

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SPX/SP Comparison
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Hose Materials
Natural Rubber
EPDM
Hypalon
Buna-N
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• The Hose - Dimensions
• (Inside Dia. vs Wall Thickness)
• Bore to Wall Ratio
• Determines Performance

SPX50 Hose (15mm wall)
SP25 Hose (14.1 mm wall)
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The Hose

• Three Layer Reinforced Hose
• Natural Rubber External Layer
• Nylon Reinforcement-(4) Layers
• 2 layers on SP10 and SP15
• Inner Layer-5 Materials
• Natural Rubber
• Buna-N
• Buna-K
• EPDM
• Hypalon (Pending)

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Materials of Construction
Hard outer wall
Nylon reinforcement
Soft inner wall
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• The Hose

• Wall Thickness Ground To Tolerance
• Perfect Occlusion With Every Rotor Rotation
• Eliminates Requirement for Over-shimming

• Longer Hose Life
• Pressure Rating to 232 PSI (16 Bar)
• 100 Closed Hose0 Slip 0 Abrasive Wear

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Hose Material
Closes last
Pressing Shoe
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• Hose Lubricant

• Glycerin Glycol Blend
• Provides lubrication between exterior of hose
  and compression shoe.
• Only Bredel Lubricant should be used in both
  the SP SPX Hose Pumps.

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• Hose Failure Detection

• High/low level switch

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• Hose Pump Rotor

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Disadvantages

• Size/GPM ratio
• Pulsation

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• Piping Recommendations

• Viscosity, lift, high s.g. all impair
  restitution
• Flooded Suction preferred
• Short Suction lines gt ID of pump tube
• Flexible line connections where possible

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Hose Pump Sizing

• Engineering Data Sheet
• Flow Rate
• Fluid
• Discharge Pressure
• Suction Pressure
• Environment
• Motor/Drive Requirements
• Duty Cycle

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Pump Sizing

• Pump Speed
• RPM Flow/GPR
• SP10 - .0058 GPR
• SP15 - .022 GPR
• SP25 - .079 GPM
• SP32 - .165 GPR
• SP40 - .352 GPR

• SP50 - .770 GPR
• SP65 - 1.76 GPR
• SP80 - 3.08 GPR
• SP100 - 5.28 GPR
• SP80 Dupl.-6.16 GPR
• SP100 Dupl.-10.56 GPR

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Pump Sizing

• Minimum RPM less than 1 RPM
• Maximum RPM
• SP10 110 RPM
• SP15 110 RPM
• SP25 140 RPM
• SP32 120 RPM
• SP40 100 RPM

• SP50 100 RPM
• SP65 80 RPM
• SP80/SP80 Dupl. 55 RPM
• SP100/SP100 Dupl. 45 RPM

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Pump SizingDuty Cycle
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Process Considerations

• Suction Lift

• Low RPM

• High Viscosity

• Low RPM

• Large Soft Solids

• Max Size 25 Hose Dia.

• Large Hard Solids

• Max Size 1/4 Hose Wall

• Shear Sensitive

• Low RPM

• Long Suction Line

• Inlet Pulse Accumulator

• Pulsation Damper

• Long Discharge Line

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Final Pump Selection

• Based on
• EDS Data
• Nominal Pump Speed
• Maximum Pump Speed based on temp/PSI
• Duty Cycle
• Process Considerations
• Select Pump Size

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Pump Power Gear Reducer/Motor Sizing
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Motor Sizing

• Minimum Motor Power
• 1.2 x Pump Power
• Actual Motor Power
• Round up to nearest available motor power
• Variable Speed
• Constant torque motor over speed range is desired
  is required

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Gear Reducer Selection
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BRAINS

• Bredel
• Application
• Information
• Sizing Program

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• Accessories in the System

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• Accessories

• PD
• Constant speed

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• Discharge Pulsation Damper

• Effectively dampens around 90 of pulsations
• Can be mounted vertically or horizontally
• Cannot be used if discharge pressure is variable
• Requires a gas charge

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• Inlet Pulse Accumulator

• Effectively dampens around 90 of impulse losses
• Must be mounted vertically
• Cannot be used if pump reversal is required
• Effectiveness decreases with increased suction
  lift

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Inlet Pulse Accumulator (IPA)
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• INLET PULSE ACCUMULATOR INSTALLATION

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• Accessories

• Vacuum assist

• Check Valves

• Gauge

• Vacuum Hose

• Vacuum Ring

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• ONYX PRESSURE
• ISOLATOR RINGS

• Used to shut the pump down when an over
  pressure situation arises.
• Isolator Ring is a flow through device.
• Isolator Ring can be equipped with both a
  Pressure
• and Single Set Point Pressure Switch.
• Pressure Gauge can be removed without vacuum
  seal.

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• Variable Frequency Drive

• Used to vary the pumping speed to
• achieve a varying Flow Rate.
• Provides additional Process Signal
• Capabilities.

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Data Sheets
What is on a data sheet?
Click Here for SPX65 Data Sheet
What is on a Duplex data sheet?
Click Here for Duplex SP100 Data Sheet
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Watson Marlow Procedures

• Customer Service
• EDS
• Purchase Order entry
• Standard Terms and Conditions
• Demo Pumps
• Required Information
• Specific Requirements
• Immersion test kits and procedures
• Hose Evaluations

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How to Price a Pump

• Budget price? - Use Budget Pricing Sheet
• Firm Price?
• Get Customer information
• Select Pump Size, and rotational speed (SPX65,
  28RPM, 50GPM, 86PSI discharge) from datasheets
• Go to price book, select gear reduction
• Select Pump head with proper gear reducer
• Select proper motor for application (price book
  pages 21-22)
• Select accessories
• SP10 - SP32 - Consult Factory

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Competition

• Hosepump
• Non - Hosepump
• Diaphragm
• Progressive Cavity
• Rotary Lobe

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Competition

• Verder
• Distributed by Granzow, Charlotte, NC through
  Distributors
• Close Coupled Design
• Alfa Laval
• Distributed product with current distribution
  rights questionable.
• Abaque
• A distributed product with small presence.
• Others (Wemco (Rosewater), Allweiler)

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Progressive Cavity Pumps

• Pump will not dry run
• Extensive pump damage only avoidable with
  purchase of expensive low suction or dry run
  protection systems. Emptying of tanks fully etc
  is not possible Will not pump gases or powders
• Large pump foot plan
• Pump installation can be difficult or even not
  possible
• Pump components in direct contact with pumped
  liquid
• Pump can contaminate liquid or the liquid can
  cause corrosion and wear, resulting in short pump
  life, with possible difficulty in removal and
  replacement of stator and rotor
• Pump requires foot value and or non return values
• Additional expense is required to ensure pump
  operation with out siphoning or draining of
  liquid from pump chamber

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Progressive Cavity Pumps

• Pump requires mechanical seal and/or glands
• Seal failure will allow spillage of pumped
  liquid to atmosphere with possible plant and
  operator contamination
• Interference fit between rotor and shaft
• When clearances open up flow drops off
• Many Wearing Parts
• most complex of all PD pumps - expensive spares
• Reversing
• When pumping in reverse direction the maximum
  differential is reduced. With some configurations
  it is not possible
• No Dry Priming
• will burn up

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A Typical PC Pump
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Progressing Cavity Parts!!
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PC vs. Hosepump

• Watson Marlow/Bredel vs. PC Pump
• Cost Comparison
• Application 40 GPM _at_ 75 PSI
• Watson Marlow/Bredel Model SP-65
• 23 RPM
• 5 HP
• PC Pump (has to run 10 times faster!)
• 245 RPM
• 5 HP
• Initial cost - similar

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• PC vs. Hosepump

• PC Pump
• Required Parts
• Rotor
• Stator
• Connecting Rod
• Gear Joint Kit (1 min.)
• Ball Gear
• Ring Gear
• Gear Joint Seal
• (2) Thrust Plates
• Seal Retainer
• Key
• Packing
• Total Cost2,861
• Drive Shaft Add 1,340

• WATSON MARLOW/BREDEL
• Required Parts
• Hose
• Lubricant
• Total Cost 671

92
Diaphragm Metering Pumps

• Pump requires foot value and or non return value
• Additional expenses required to ensure pump
  operation with out siphoning or drainage of
  liquid from the pump chamber
• Ball check valves
• Product may build up on valves and valve seat
  causing loss of flow. Similarly fibrous product
  will be trapped in the seal
• Prone to vapor lock
• Has trouble with products that off-gas (like
  peroxide, hypo)
• Pump requires valves to operate
• Pump life is limited if liquid is abrasive or
  contains solids which could block their operation
• No reverse direction of flow possible
• Flow direction can not be changed to suit system
  requirements or pump back in case of line
  blockage
• Mechanical diaphragm
• If diaphragm fails the product will be
  contaminated by the hydraulic oil

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Diaphragm Pumps
94
Air Diaphragm Pumps

• Air supply power source
• Very expensive. Some 3 x of equivalent electric
  motor drive
• Contamination to product and atmosphere from
  unclean air supply
• Further expense for inspection and maintenance
  of oil free air supply for industries such as
  food and pharmaceuticals
• Pump require valves to operate
• Pump life is limited if liquid is abrasive or
  contains solids which could build up or block
  their operation
• Large number of component parts subject to
  replacement for routine maintenance
• Expensive and complicated to repair. Large
  inventory of expensive spare parts required
• Pump is relatively noisy
• Valves and exhaust air can be noisy meaning pump
  has to be sited away from operator areas
• No reverse direction of flow
• Flow direction can not be changed to suit system
  requirements or pump back in case of line blockage

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Lobe Pumps

• Complicated bearing housing
• Not maintenance free, hence full automated
  unsupervised operation not possible
• Often two drive shafts
• Wear can occur to both shafts making maintenance
  expensive
• Often two mechanical seal
• Wear can occur to both seals making maintenance
  expensive
• No back up protection for seal failure
• Seal failure will allow spillage of pumped
  liquid to atmosphere with possible plant and
  operator contamination
• Material selection limited
• Pump selection not possible for all applications
• Abrasive liquids can cause wear to lobe tips and
  body
• Pump efficiency and priming can be effected very
  quickly, resulting in high fluid slip and even
  faster wear with fall of in flow and accuracy.

96

• Competitive Comparison

Hosepump/ PC / Diaphrm / Lobe
/ Plunger
Varying products? No obstructions? Long
fibers? Self primer? Abrasives? Run
dry? Reversible? Easy Maintenance? One part in
prod.? 0 slip? No seals?
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Competitive Advantages
Peristaltic
Other PD
98
Competitive Advantages
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Industrial Hosepump Market

• Mining Industry - Pyrite, Coal, Carbon Slurry,
  nickel slurry, acids, cyanide, grout, thickener
  underflow, drain cleaning
• Chemical Industry - Acid, Anode slurry, Barium,
  Salt slurry, Sulfur slurry, Aluminum slurry,
  Ferrite slurry, Peroxide, Latex, Resins,
  Hydrochloric acid, Battery acid, Glue,
  Formaldehyde, Sulfuric acid.
• Pulp Paper Industry - Kaolin, Glue, Black
  Liquor, Lime, Paper coating,TIO2, Pulp
• Ceramic Industry - Ceramic Slip, Ceramic
  slurry, Capacitors, China Clay Suspension

100
POTTERY CERAMICS

• Shear sensitive
• Seal-less and valve-less design
• Abrasion resistant
• Dry running
• Enclosed pumping method - no contamination of
  product by air or metal particles

• Slip Transfer from the slip house to the casting
  shop. The gland-less construction of the Bredel
  SP40 Hosepump helped solve the problem of air
  entrapment in the thixotropic and highly abrasive
  slip. The air entrapment used to cause pin
  holes in the final product. The use of a Bredel
  Hosepump eliminates the false air entering the
  pump, enables a high finished product quality to
  be maintained.
• Kaolin Kaolin is commonly used in the ceramics
  industry, yet is notoriously difficult to pump,
  as it thickens when subjected to shear forces.
  The Bredel Hosepump enabled a customer in the USA
  to increase the solid content of the Kaolin,
  reduce his power consumption (when compared to
  centrifugal pumps) and abrasive wear ceased to be
  a major problem.

101
Industrial Hosepump Market

• Building Industry - mortar, foamed mortar,
  bentonite, cement grout, cement injection
• Tobacco Industry - Flavorings, Glue
• Animal Food Industry - Dog Food, Fish Waste
• Soap Industry - Abrasive Cleaners , Polish,
  Soap, Amarox - Shampoo additive, detergents
• Refineries - Sump/ Oily Waste, Zeolite Slurry
• Well Drilling Sampling - Drillers mud, Cement,
  Bentonite
• General Industry slaughter waste, fish waste,
  radio active waste, blood, lye, explosives,
  pharmaceutical and cosmetic products, toothpaste

102
METAL PROCESSING MINING INDUSTRY

• Sealless/Glandless design
• Excellent solid handling capability
• Any drive system
• Low Maintenance
• Wide range of chemical compatibility

• Applications Include
• Lead Sulfide Transfer A Bredel SP65 Hosepump
  replaced a rubber lined centrifugal pump for
  supplying Lead Sulfide at 23m3/hr, 16oC, 2.0SG,
  on a continuous 24 hours a day duty. Due to the
  peristaltic pumping motion, the Bredel Hosepump
  handles the abrasive lead sulfide slurry without
  the associated wear related maintenance
  experienced with other pump types. The sealless
  design of the pump, has also helped increase the
  output of the rotary dryer, by eliminating a
  seal cleaning operation. This has allowed the
  customer to realize a 10,000 per day increase in
  production.
• Slurry Transfer A SP65 Bredel Hosepump has
  replaced a progressive cavity pump due to its
  ability to handle abrasive material. With a
  solids content of 40 by weight, the SP65
  transfers a raw 25mm thickened slurry to a vacuum
  filter. The swap from progressive cavity pumps to
  the Bredel Hosepump has provided estimated
  savings of 9,300 per annum in spares costs alone.

103
Sanitary Hosepump Market
USDA Approved !

• Food Industry - Ground Beef, Chicken Parts,Water
  Pretreatment, Potato Waste, Wine Must, Coffee,
  Raw Apple/Cranberry, Fats/Oils, Fruit Juice, Milk
  products, Meat products, Marmalade, Mayonnaise,
  Salads, Dressings, Tomato paste, Caramel,
  Chocolate, Egg yolk, Strawberries in yogurt,
• Coffee production - Liquor, Concentrates
• Sugar Production - Liquid Sugar, Molasses, Sugar
  Syrup, Sugar Seed, Glucose slurry
• Bakeries - Inject jelly into donuts

104
Food Processing

• Food Grade natural rubber hose
• Good solid handling capabilities
• Dosing Accuracy of 1
• No contamination

• Transfer of Salad Ingredients asparagus,
  chicken, fruit, fish, pasta, vegetables, cheese,
  and walnuts are all transferred in a light
  mayonnaise base from a blender to filling
  machine. Minimal damage to the product occurs,
  e.g.. an estimated 97 of walnuts pass through
  the pump intact. The volumetric accuracy is
  important in the filling operation, and is
  constantly achieved within 1 despite viscosity
  fluctuations.
• Sugar Production A Bredel Hosepump is used
  for the dosing of sugar syrups and solutions of
  viscosity's varying between 70 to 500cp. The
  Bredel Hosepump maintains the required level of
  dosage accuracy, irrespective of viscosity and
  without damage to the sugar crystals, or without
  gland leakage, a common complaint with sealed
  pumps.

105
Sanitary Hosepump Market

• Water Treatment - Chemical metering
• Waste Treatment - Potato / Tomato peels, Wine
  must / seeds, Raw Apple/Cranberry parts,
  Fats/Oils
• Canned goods - Spaghetti Meatballs, Whole fruit
  Vegetables
• Breweries - Diatomaceous Earth, Yeast,
  Flocculent

106
Hosepumps in Breweries

• Yeast
• Dosing, Spent yeast ,Active yeast (varying
  viscosity,CO2, varying temp-CIP)
• Water Wastewater Treatment
• Diatomaceous Earth/Gypsum Slurry, (Very abrasive,
  varying temp-CIP)
• Bredel pumps in 47 Breweries in 21 Countries !

• England
• Philippines
• Japan
• China
• France
• Germany
• Norway

• USA
• Canada
• Holland
• Greece
• New Zealand
• Singapore
• Australia

• Belgium
• Spain
• Sweden
• Brazil
• Tanzania
• Denmark
• Africa

107
Brewing
Bredel Hosepumps are used in breweries throughout
the world due to their excellent capabilities for
handling abrasive or easily damaged media.
Countries include The Netherlands, UK, China,
Singapore, The Philippines, Germany, Denmark,
Japan, Greece and South Africa where more than
250 Bredel Pumps are currently in service

• Applications include
• Diatomaceous Earth is widely used as a filter
  medium. Highly abrasive, the Bredel Hosepumps
  handles the earth throughout the filter process
  with little wear and damage to the pump.
• Yeast is often dosed with a high accuracy by
  Bredel Hosepumps which can provide constant
  performance, without slip, even with viscosity
  variations. The Bredel Hosepump is also used for
  Yeast skimming, where the pump handles a
  gaseous foam in a virtually dry running
  application with out damage to the pump or
  product.
• Dosing of flocculants, is done by a Bredel
  Hosepump with minimal damage to the shear
  sensitive long strand flocs.
• Product Sampling at various stages in production
  is often done by a Bredel Hosepump with minimal
  disturbance or agitation to the product.

108
Applications

• Solids Handling

Sludge Handling
109
Applications

• Chemical Feed

Lime Slurry
110
Applications

• Waste Water Treatment

Sludge Feed To Belt Filter Press
111
Applications

• Waste Water Treatment

Primary Clarifier Sludge Underflow
112
Applications

• Industrial

SP-100
Hosepump
Minerals Metal Processing Lead Sulfide Transfer
113
Applications

• Industrial

Iron Pipe Manufacturing / Graphite Slurry
114
Applications

• Industrial

Latex Paint Manufacturing Titanium Dioxide Slurry
115
Applications

• Industrial

Clay Processing Kaolin Transfer
116

• Applications

• Industrial
• We cut our maintenance costs in half !

117
Applications

• Sanitary

Pickle Processing
118
Applications

• Sanitary

• Fruit Juice
• Processing
• Abrasive Pulp
• Filter Media

119
Applications

• Sanitary

• Tomato
• Processing
• Semi-dry
• Peel

120
Hosepump Sales Tools

• www.bredel.com
• PowerPoint Presentation
• Training Seminars
• Hosepump Binder
• Hosepump Videos
• Sales
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