Pump GUs30/30
Application
Product centrifugal pump with suction capability. The GUs30/30 pump is an extension of the GU30 series manufactured. It is based on the pump body, motor and impeller used in GU30 pumps. The suction capability of the pump created by the additional worm impeller complements the range of centrifugal pumps manufactured and, in particular, complements the capabilities of the LR circulating pump.
GUs 30/30 pumps are designed for the transport of non-concentrated or concentrated foodstuffs with a dry matter content of up to 50% or other foodstuffs with similar properties at temperatures of up to 95°C.
Application in installations where food safety is of great importance
Pump operation
Technical specifications
| Specification | units of measurement | |
|---|---|---|
| capacity* | [m³/h]. | 25,0 |
| maximum capacity* | [m³/h]. | 33,0 |
| Headroom* | [mH2O]. | 25,0 |
| suction height* | [mH2O]. | 4,0 |
| min. headroom* [mH2O | [mH2O]. | 20,0 |
| rotor diameter | [mm] | 170 |
| motor type | 4SLG132S-2AM-IE3 | |
| rated current / voltage | [A/V] | 10,7/400 |
| power/rev. | [kW/min.1] | 5,5/2930 |
| weight | [kg] | 100,0 |
| * Values given for pure cold water. | ||
General characteristics
Pump type GUs30/30 is fitted with a volute casing which has a sealing function on the suction side of the pump, enabling vacuum to be created on the suction side of the pump while the pump casing is not yet filled with liquid.
The liquid in the volute casing of the volute casing is sufficient to both initiate operation of the pump under low liquid conditions and to pull product residues out of the suction pipe;
The pump can be used as both a product feed pump and a product draw-off pump.
As in the case of centrifugal pumps, the GUs30/30 pump is, together with the motor, a closed monolithic structure based on 4 adjustable ball feet.
The pump's two impellers - a worm impeller and the pump's main impeller - are open, seated on the extended shaft of the motor driving the pump. External pump casing mounted with cap screws to the pump casing. An o-ring seal is fitted between the outer casing and the pump casing, so that it can be washed out during the CIP cleaning process.
Outer casing and pump casing made of min. 5.0 mm thick, specially formed in a forming process, which contributes to the durability and reliability of the pump. Connection ferrules with external threads Rd according to DIN 11851 - DN80 Rd(110) suction and DN65 (Rd95) discharge.
Pump manufactured from stainless steel 1.4404 for parts in contact with the product and 1.4301 for other parts such as casing and base.
Shaft seals: single mechanical face.
The pumps have the necessary approvals for use in the food industry and are CE-marked.
Overall dimensions and cross-section of GUs30/30 pump
Installation recommendations for GUs series pumps
Pump characteristics GUs30/30
