High-Pressure Vertical Multistage Centrifugal Pumps
High-Pressure Vertical Multistage Centrifugal Pumps
The Lubi LCRNHS, LCRH and LCRNH series pumps are high-pressure, non-self-priming, vertical multistage centrifugal pumps with axial suction and discharge ports.
The high-pressure is achieved in two ways:
-
SINGLE PUMPSYSTEM :
In this system a standard vertical multistage centrifugal pump is fitted with a high-speed Lubi motor with integrated frequency converter. -
TWO PUMPSYSTEM (FEED PUMP+ HIGH-PRESSURE PUMP) :
The pump consist of 2 pumps and they are installed in series. The first pump is a Feed pump which is standard vertical multistage centrifugal pumps i.e. LCR, LCRN. The second pump is a High- pressure pump i.e LCRH, LCRNH especially designed for high pressure. Afeed pump is connected with a high-pressure pump in series and thus high-pressure is achieved.
Salient Features :
- The pump casing shall have material of construction of Cast Iron FG 260 (standard supply) or CF8 (AISI 304), inline suction and discharge port, closed type impeller, stainless steel shaft.
- The Pump mechanical shaft seal with following material suitable for 16 bar pressure rating.
- The pump suction and delivery flange connection shall be as per PN 16 standard up to 16 bar pump shut off pressure and as per PN25 for pumps with shut off pressure above 16 bar.
- The pump shall be coupled with a Totally Enclosed Fan Cooled (TEFC) type induction motor, with F class insulation, S1 duty and IP55 protection, 3 phase, 415volts, 50 Hz and 60 Hz power supply.
- The pump construction should enable the rotating parts to be removed and serviced without dismantling the suction and discharge pipe work.
Specifications Technical Data :
- Flow Range : Upto 180 m³/Hr
- Head Range : Upto 500 meters
- Rating : Upto 75 kW
- Rated Speed : 2900
- MOC : Stainless Steel
- Stuffing Box Sealing : Mechanical Seal
Applications :
- Washing and cleaning systems
- High-pressure wash down systems
- Boiler feed and condensate systems
- Ultra-filtration systems
- Reverse osmosis systems





