Wright Flow Technologies Sterilobe Pump

Max Capacity: 171 m3/h

Max Pressure: 15 Bar

Max Viscosity: 200,000 cST

Temperature Range: 0 to 150 °C

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Description

Wright Flow Technologies Sterilobe Pump Rotary Lobe Pump for Pharma and Food Applications

Wright Flow Technologies Clean in Place and Sterilise in Place Rotary Lobe Pumps

Wright Flow Technologies Sterilobe Pharma and Food Rotary Lobe Pump.

Ideally suited for hygienic applications, the SteriLobe represents a significant advancement in the design of rotary lobe pumps. SteriLobe offers a breakthrough in modular, flexible design to ensure the appropriate
configuration is provided for each application; ideal for pharmaceutical & other ultra-hygienic applications.

CLEANABILITY

Cover joint profile improves hygienic characteristics & self-draining capabilities
Clean & corrosion resistant stainless gear cover & powder coated bearing housing

EASE OF MAINTENANCE

Front loading seals can be changed while the pump is still in-line
Seal positioned for optimal lubrication, maximizing seal life
Hassle free gearbox maintenance with sealed for life bearings

PERFORMANCE

Standard bi-wing rotors offer application flexibility & good solids handling capabilities
Multi-lobe rotors reduce shear & pulsation effect; ideal for sensitive media
Innovative cusps with reliefs allow for easier cleaning and self draining with improved efficiency

Specifications

  • Range of models providing optimum flow/pressure envelope
  • Pressure per frame rated to 15 bar and 10 bar
  • Bi-wing or Multi-lobe rotors.
  • Universal mounting
  • DIN 24960 Seal Housing available
  • De-mountable Rotorcase
  • Pressure relief valves available for front cover
  • Heating & Cooling jackets available for front cover & rotorcase
  • Semi Fluid grease, no routine maintenance3A,FDA & Atex options availableCertified to EHEDG cleanliness requirements

 

Pump Size Theoretical
Displacement
Nominal
Connection Size
Max Diff.
Pressure
Max
Speed
Max Temp
Litre/rev Imp. Gal/
100 rev
US gal/
100 rev
mm inches bar psi rev/
min
°C °F
SLAS .039 .86 1.03 19 3/4″ 15 218 1400 150 300
SLAL .059 1.30 1.56 25 1″ 10 145 1400 150 300
SLBS .081 1.78 2.14 25 1″ 15 218 1200 150 300
SLBL .122 2.68 3.22 38 1 1/2″ 10 145 1200 150 300
SLCS .169 3.72 4.46 38 1 1/2″ 15 218 1200 150 300
SLCL .254 5.59 6.71 50 2″ 10 145 1200 150 300
SLDS .352 7.74 9.30 38 1 1/2″ 15 218 1000 150 300
SLDL .528 11.61 13.95 50 2″ 10 145 1000 150 300
SLES .732 16.10 19.34 50 2″ 15 218 800 150 300
SLEL 1.099 24.18 29.03 76 3″ 10 145 800 150 300
SLFS 1.524 33.52 40.26 76 3″ 15 218 600 150 300
SLFL 2.285 50.26 60.36 101 4″ 10 145 600 150 300
SLGS 3.17 69.73 83.74 101 4″ 15 218 600 150 300
SLGL 4.754 104.58 125.59 152 6″ 10 145 600 150 300

 

Features

  • Ideally suited to both hygienic and industrial applications
  • All seal combinations fully front loading and demountable
  • Standard 0.6 μm Ra finish
  • Pump fully self-draining (Vertical ports)
  • Hygienic cover joint profile
  • Rugged gearbox construction enables the carrying of radial loads

Options

PORTING
Complete range of hygienic clamp, screw, flange
& industrial screw connections
Tri-clamp, flanged, DIN, IMDA, NPT, BSP, etc.

SEALING
Single mechanical
Single mechanical with flush or quench
• Standard Seal Faces: C/SiC
• Standard O-rings & Cover Seals: EPDM/FDA
• Optional Faces: SiC/SiC
• Optional O-rings & Cover Seals: FKM, Buna, Silicone, FFKM

Double mechanical with flush
• Seal Faces: C/SiC/SiC/C or SiC/SiC/SiC/C
• Standard O-rings & Cover Seals: EPDM/FDA
• Optional Faces: SiC/SiC
• Optional O-rings & Cover Seals: FKM, Buna, Silicone, FFKM

ROTOR & CASING OPTIONS

  • 316L stainless steel pump casing with interior finished to Ra of 24µin (0.6µm).
  • 316L stainless steel rotors
  • 1.4435 low ferrite stainless steel optional
  • Improved surface finishes & electropolishing optional
Bi-wing rotors standard

• No timing required
• Preferred for large solids such as fruit pieces, nut kernels, cheese curds or meats

Multilobe rotors optional

• Provides reduced shear on shear sensitive fluids
• Improved performance on thin liquids resulting in less pulsation at higher pressures

OPTIONAL COMPLIANCE CERTIFICATION DOCUMENTATION & PERFORMANCE TESTS

  • Pump Performance
  • General Compliance
  • Media Contact Metallic Components
  • Media Contact Elastomers
  • Seal Face
  • Surface Finish
  • Pump Assembly Inspection
  • Certified Documents

 

ATEX & CE TYPICAL APPLICATIONS

  • Pharmaceutical
  • Personal Care
  • Foods
  • Beverage
  • Dairy
  • Confectionary
  • Chemical

 

BENEFITS OF MAINTENANCE KITS

  • Everything you need in one place
  • Reduce frequency of repairs
  • Increase service life
  • Increase uptime
  • Save time & money
  • Kits include exploded diagram & parts list

REBUILD VS. REPLACE

  • Kits are designed to save time & money, making preventive maintenance easier & more cost-effective
  • Pumps are designed & built to the highest standards, for long life & to be rebuilt instead of replaced when applicable
  • Tool kits also available

 

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