The GEA Hilge CONTRA pump series includes single- and multi-stage end-suction centrifugal pumps designed according to Qualified Hygienic Designs (QHD) criteria for certified safety and maximum adaptation options to demanding processes.
CONTRA pumps are designed according to the world’s highest hygiene requirements, are CIP and SIP capable and facilitate the qualification of the pump in the plant through extensive customer and requirement-specific documentation and certificates. In addition to standard connections according to DIN, ASME and ANSI, a wide range of special connections are available on request.
The sophisticated design of the pump hydraulics and the high motor efficiency make them particularly smooth and quiet in operation.
Design variants
| Standard variants | Description |
| 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 |
| GEA Hilge CONTRA tronic | Horizontal/vertical installation, motor with built-in frequency converter (up to 18.5 kW) |
Technical data
| GEA Hilge CONTRA | 50 Hz | 60 Hz |
| Flow | 100 m³/h | 100 m³/h |
| Head | 200 m | 230 m |
| Liquid temperature | up to 95 °C, 150 °C (SIP) | |
| Operating pressure | PN 25 | |