Hilge NOVALOBE Rotary Lobe Pump Range

Overview

The GEA Hilge NOVALOBE pump range meets the highest hygienic requirements and is EHEDG certified

Robust construction

Through the pump’s robust construction the shaft overhang and clearance in the pump have been optimized. The pump’s compact design and the rigid shaft geometry reduce the risk of galling to an absolute minimum. The GEA Hilge NOVALOBE range has therefore been designed for a differential pressure of up to 230 psi (16 bar).

Unique rotor mounting design

Precision-ground cylinders for the location and accurate connection of rotors and shafts minimize play and reduce vibrations as well as noise.

Flexible rotor profiles

The rotor housing can be equipped with various rotor profiles. This makes it possible to adapt the GEA Hilge NOVALOBE pump to specific applications for optimum performance in different conditions.

• Uni-wing - For gentle handling of media with large solids and dough-like products
• Bi-wing - Robust standard variant for most applications
• Multilobe - For low shear, low pulsation and gentle product handling

A variety of applications

The GEA Hilge NOVALOBE pumps offer extremely reliable operation and gentle product handling. The hygienic design and use of pore-free materials make the pumps suitable for a variety of applications, such as:

• Food & beverage
• Pharmaceutical
• Biotechnology
• Personal care
• Paper & pulp
• Textiles
• Chemicals

Features & Benefits

Flexibility

Interchangeable rotor and shaft seal designs. Various connection types

Robust and reliable

Large shaft diameter and compact design for high differential pressure

Smooth surfaces

Standard surface finish of Ra ≤ 16 μin for easy cleanability

Service-friendly

Front-loaded seals and a unique rotor fixation

Hygienic design

EHEDG-certified cleanability with full drainability in vertical installation

Shaft seals

To accommodate different applications and media, GEA Hilge NOVALOBE pumps are available with different seal types:

• Single mechanical seal
• Single-flush mechanical seal
• Double mechanical seal
• O-ring seal

The mechanical seals are single inboard seals placed in the optimum position in the pump to ensure outstanding lubrication and cooling. They also comply with the hygienic design criteria in CIP and SIP processes.

Seal face materials are carefully selected to suit the specific media. Standard materials are carbon/silicon carbide with EPDM elastomers (FDA-compliant).

Connections

• Triclamps (standard)
• Other connections available upon request. Including SMS, RJT, clamp connections to ISO, Tri-Clamp, etc., and special sterile threads and flanges
• Rectangular inlet for improved inlet conditions

Specifications

NOVALOBE RANGE Parameters

Other Info

There are no downloads associated to this page.