LH52L-1290U

Jabsco pumps by Xylem have been in the industry for over 40 years, manufacturing industrial pumps for a wide variety of applications. Jabsco HyLine and Ultima positive displacement rotary lobe pumps are designed to pump delicate, viscous and particle-laden fluids as well as thin liquids which require an all stainless steel pump. The design of Jabsco Lobe Pumps is influenced by some fundamental engineering principles and it is useful to understand these first to ensure their most effective selection and operation.

CAPABILITIES

• Flow rates up to 108m³/hr (30 litres/second)
• Pressures up to Up to 15bar (220 psi)
• Temperature range: -40ºC to +140ºC
• Liquid viscosity range: 1 to 1,000,000 centipoise
• Hygienic - approved to American 3A standard
• Gentle pumping action suits viscous, delicate and particle-laden liquids
• Easy to clean, easy to maintain
• AISI316 stainless steel construction

DESIGN FEATURES

• Most Stringent Hygienic Standards - Flush rotor fixing screws are sealed to prevent product ingress. Contoured rotor case internals for full drainability during SIP and shaft seals set up front where the pumping action is! Fully conforming to 3A 02-10 Hygienic Standards and utilising materials which meet FDA requirements. Versions are available that have been tested and approved to the EHEDG (European Hygienic Equipment Design Group), CIP and SIP protocols and USDA, 3A certification.
• Low Maintenance Costs - Front loaded single shaft seals are fully accessible from the front of the pump without disturbing the process pipework. Simple bearing assemblies easily pre-set using automotive technology. Bi-wing rotors require no timing adjustments. Even the pump casing is removable, a feature not normally associated with other bi-wing rotor pumps.
• High Volumetric Efficiency - The bi-wing rotors incorporate the low viscosity efficiency associated with circumferential piston pumps with the viscous product handling capability of tri-, quad- and bi-lobe rotor pumps...... at an affordable price!
• Rugged Design - Hy~Line design utilises extremely large shaft diameters mounted in high specification taper roller bearings, fitted into an extremely rigid central pillar made from a high grade alloy. This is all enclosed in an oil filled housing made from the same alloy. These, together with wide tipped rotor wings, which adds another dimension to security, avoid premature pump failure due to overpressure or other abuse.

OPTIONS

• Seals - Front loaded single mechanical face type seals of hygienic design. Materials include carbon, stainless steel and silicon carbide. Low pressure flushed seals utilise the same single mechanical seal with an additional housing. A low pressure flush liquid washes away crystallising products or liquids which ‘skin over’.
  Double mechanical seals utilising all the components from single seals. Used for hazardous, toxic, highly abrasive or sterile products.
  Front loaded single O-Ring seals - a low cost seal option used primarily for self lubricating products and products which contain little or no abrasives.
  Front loaded double O-Ring seals - suitable for pressurised grease or flushing with a suitable liquid to enable low cost sealing of high sugar confectionery and bakery products.
  Multiple PTFE lip seal - complete with controlled release food grade grease injection system, the ideal sealing system for chocolate and other products sensitive to water flush.
• Certification - 3.1B Material Certification package. 3A Variants with Nitrile or EPDM elastomers and port options - Tri-clamp, IDF, 3A, DIN11851
• Connections - All US and European standards including DIN, SMS, RJT, IDF, Tri-Clamp & BSP. Most pumps available with 2 different sizes, all fully interchangeable. (Not on 3 & 7 size)
• Elastomers - Nitrile, Viton, EPDM and PTFE product contact joints available in compounds conforming to 3A Sanitary Standard 18-03 and FDA title 21 section 177.2600.
• Other options - Pump Head temperature control jackets. Integral pressure relief valve. Enlarged suction port for viscous products. All stainless steel bearing pedestal and cover. Low carbon 316L pump head. Tanker pump version for direct hydraulic drive.

PERFORMANCE CAPABILITIES