ENGLISH | TIẾNG VIỆT
LKH Prime is a highly efficient self-priming pump, which meets the requirements of hygienic applications.
The ability to evacuate air from the suction pipe combined with a low noise level and high pumping efficiency makes the LKH Prime ideal for tank emptying and CIP return applications.
With verified effective CIP cleanability, LKH Prime can be used as a product pump as well.
Product detail
| Product code | Alfa Laval LKH Prime |
| Capacity | Up to 70 m³/h |
| Applications | CIP return, liquids with high air content. Note: Can also be used for pumping product. |
Standard design
Based on the LKH, the LKH Prime is designed to be cleaned in place. The LKH Prime has a stainless steel shroud for protection of the motor, and the complete unit is supported on four adjustable stainless steel legs. Unlike conventional self-priming pumps the LKH Prime has an impeller which can be trimmed for any application.
Shaft seals
The LKH Prime is equipped with either an external single or a double mechanical shaft seal. Both have stationary seal rings made from stainless steel AISI 329 with sealing surface in silicon carbide and rotating seal rings in carbon as standard.
Technical specifications
| Product code | Alfa Laval LKH Prime |
| Capacity | Up to 70 m³/h |
| Applications | CIP return, liquids with high air content. Note: Can also be used for pumping product. |
Standard materials
| Product wetted steel parts | 1.4404 (316L) |
| Other steel parts | Stainless steel |
| Inside surface finish | Standard blasted |
| Product wetted elastomers | EPDM |
Min/Max speed
| Air evacuation | 2800-3600 (rpm) |
| Pumping product (no air) | 900-3600 (rpm) |
Motor
Foot-flanged motor with a fixed angular contact bearing according to the IEC metric standard, 2 poles = 3000/3600 rpm at 50/60 Hz, IP 55 (with drain hole sealed with labyrinth plug), insulation class F.
Double mechanical shaft seal
| Water pressure inlet | Max. 500 kPa (5 bar) |
| Water consumption | 0.25 - 0.5 l/min |
Operating Data
| Pressure | Max inlet pressure: 500 kPa (5 bar) |
Documents
