GEA Hilge Contra Single- and Multi- Stage Pumps
engineering for a better world (Katalog Pompa Hilge Gea)
Certified Safe Performance
The GEA Hilge Contra range offers single or multistage, end-suction centrifugal pumps designed in accordance with the Qualified Hygienic Design (QHD) criteria and with EHEDG certification.
|The pumps are CIP- and SIP-capable according to DIN EN 12462, meeting the world‘s highest hygiene standards. Apart from DIN, ASME and ANSI connections, a flexible range of custom connections is available upon request.
The pumps, furthermore, meet GMP requirements and use FDA-approved materials.
High quality throughout
The pumps are constructed with the use of deep-drawn and/ or forged stainless steel materials in quality 1.4404 and 1.4435 (equivalent to AISI 316L), which guarantee a pore and blowholefree surface, as opposed to cast material.
The GEA Hilge Contra range pumps have open impellers, the multistage pumps also have open diffusors. The O-ring seal locations for the casing and impellers meet hygienic design criteria with metal-to-metal contact seal areas and no pump casing dead ends. The vertical versions of the GEA Hilge Contra pumps are fully self-draining through the suction port.
|A variety of applications
The GEA Hilge Contra pumps offer extremely reliable operation under tough operating conditions. Their hygienic design and the use of pore-free materials make them suitable within:
Food & Beverage
■ Carbonising in breweries
■ Pumping of pure water (WFI)
■ Biotech production
■ Infusions (nutrient solutions, alcohol)
■ Filling stations
■ Purification processes (CIP systems)
■ Water technology processes
■ Semiconductor production
■ Metal surface treatment
Features and Benefits
No dead ends
No risk of contamination.
All wetted parts are electro-polished
High corrosion resistance and surface finish
Quick and easy cleaning at vertical position
Multiple flange options
Easily adaptable in any systems
Shaft seals – choose the one to suit you A wide range of shaft seal options is available to suit different media and applications. The mechanical seals used in the GEA Hilge Contra range are single inboard seals that maintain the optimum position in the liquid. This ensures lubrication cooling, CIP and SIP in full accordance with the criteria of hygienic design.
■ Single mechanical seals in sterile execution
|Design variations – Contra|
|GEA Hilge Contra Adapta®||Close-coupled pump with bearing bracket and coupling, horizontal installation|
|GEA Hilge Contra Adapta® SUPER||Close-coupled pump with bearing bracket and coupling, horizontal installation, motor with stainless steel shroud|
|GEA Hilge Contra Adapta® -V||Close-coupled pump with bearing bracket and coupling, vertical installation|
|GEA Hilge Contra Bloc||Close-coupled pump, horizontal installation|
|GEA Hilge Contra Bloc SUPER||Close-coupled pump, horizontal installation, motor with stainless steel shroud|
|GEA Hilge Contra Bloc-V||Close-coupled pump, vertical installation|
|Variants upon request||Description|
|GEA Hilge Contra tronic||Horizontal/vertical installation, motor
with built-in frequency converter (up to 18.5 kW )
■ Double mechanical seals (tandem or back-to-back)
■ Standard seal face material: carbon/stainless steel and SiC/SiC
■ Standard O-ring material: EPDM (FDA-compliant)
■ Additional designs and materials available upon request.
|GEA Hilge Contra||50 Hz||60 Hz|
|Flow||40 m³/h||35 m³/h|
|Head||160 m||230 m|
|Liquid Temperature||bis 95 °C, 150 ° C (SIP)|
|Operating Pressure||PN 25|
Customisation is one of the highlights of the GEA Hilge Contra pump range. The range of these single and multistage sanitary pumps lets you choose between several variants to suit your task:
|Performance curve 50 Hz|
Contra Adapta® vertical
|Performance curve 60 Hz|
We live our values.
Excellence • Passion • Integrity • Responsibility • GEA-versity
GEA Group is a global engineering company with multi-billion euro sales and operations in more than 50 countries. Founded in 1881, the company is one of the largest providers of innovative equipment and process technology. GEA Group is listed in the STOXX® Europe 600 Index.
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