A vertical multistage pump is a mechanical device that can transport from tap water to industrial liquids. With standard vertical motor and quick-mount mechanical seal, it is very easy to replace. The flow parts of the pump are made of stainless steel (304\316) material, which can be applied to mildly corrosive media.
Application
• Suitable for transferring liquids of low viscosity, non-inflammable and non-explosive, not containing solid particles or fibers
• Water supply & drainage for high-rise buildings, filtration and transfer at waterworks, pressure boosting in main pipe
• Washing and cleaning systems, boiler feeding, cooling water circulation, water treatment systems, auxiliary system, support equipment
• Ultra-filtration systems, reverse-osmosis systems, distillation systems, separators, swimming pools
• Agricultural irrigation: sprinkler irrigation, drip-feed irrigation
• Food & beverage industry
• Fire-fighting system
Operating Conditions
- Low viscosity. non-inflammable and non-explosive liquids
- not containing solid particles or fibers. The liquids must not
- chemically attack the pump materials. When pumping liquids
- with a density or viscosity is higher than that of water,a motor
- with a higher output power rating shall be used
- Liquid temperature:-20℃~+120℃
- Flow ranges:0.7-240 m3/h
- Liquid pH value:4-10
- Max. ambient temperature:+4o℃
- Max. operating pressure:33 bar
- Altitude:upto1000m
Motor
- IE 2 motor (IE 3 motor optional)
- Totally enclosed fan-cooled
- Enclosures class:IP55
- Standard voltage:50Hz 1X220V/3x380V
Ambient Temperature
- Max.ambient temperature:+40C.Ambient temperature
- above 40C or installation at altitude of more than 1000
- meters above sea level require the use of an oversize motor.
- Because of low air density and poor cooling effects.the motor
- output power P2 will be decreased.See the picture.
- In such cases,it may be necessary to use a motor with a
- higher output power rating.
Performance
| Product Name | Stainless Steel Vertical Multistage Pump |
| Brand | LEO |
| Model Number | LVS, LVR |
Different types of water pumps
Vertical multistage pump working principle
