20 hp Vertical Centrifugal Pump, Single Stage

$3,868.12

20 hp vertical centrifugal pump adopts a single-stage stainless steel impeller, can be operated in series or parallel connection for high flow/ high head water supply, or installed in the pipeline for pipeline pressurization. Affordable 3-phase centrifugal pump features a maximum flow of 65m3/h, maximum head 53.5m (176ft), same diameter of inlet and outlet 80mm (3 inch), optional input voltage 3 phase AC 220V/240V/380V/415V/480V and input frequency 50Hz/60Hz.

Input Voltage (Three Phase) *
Input Frequency *

SKU: ATO-VCP-015KW

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Delivery date: 6-12 days

Overview
Specification

Buy a 20 hp vertical centrifugal pump with 65m³/h maximum flow, 46m minimum head, 53.5m maximum head and 80mm inlet and outlet diameter online. It can be used for long-distance water delivery, pipeline pressurization, high-rise building pressurized water supply, etc.

Features:

The centrifugal pump has a vertical structure, and its inlet and outlet have the same diameter. The inlet and outlet are on the same centerline so that they can be installed in the pipeline like a valve. If a protective cover is added, it can be used in the open air.
Easy to install and maintain. There is no need to dismantle the piping system, just remove the connecting flat nut of the vertical pump. All rotor parts can then be removed.
The vertical pump can be installed vertically or horizontally according to the requirements of the piping system.
Vertical centrifugal pumps can be run in series or in parallel according to the requirements of flow and head.

Specification

Model: ATO-VCP-80-200
Power: 20 hp (15kW)
Number of stages: Single stage
Input voltage: AC 220V~480V
Input frequency: 50Hz/60Hz
Inlet diameter: 80mm (3 inch)
Outlet diameter: 80mm (3 inch)
Flow (min. flow to max. flow): 35m³/h (154 gpm), 50m³/h (220 gpm), 65m³/h (286 gpm)
Head (max. head to min. head): 53.5m (176ft), 50m (164ft), 46m (151ft)
Efficiency: 55%, 67%, 68%
Installation mode: Vertical type or horizontal type
Nominal diameter of impeller: 200mm
Size: 430*430*775mm
Weight: 200kg

Vertical centrifugal pump dimension (unit: mm):

Boundary dimension	L	B	H	C1*B1
	430	430	775	140*200
Installation dimension	A	C2*B2	4-Φd1
	125	100*160	4-Φ18
Flange dimension	D	D1	n-φd
	φ200	φ160	4-φ18

Tips: Centrifugal pump troubleshooting

Trouble: bearing heat

Possible reasons:

Excessive lubricating oil, the grease of the bearing tank is completely filled or the oil level is too high, resulting in the excessive stirring of the grease to produce a high temperature.
Insufficient lubricating oil, too low oil level, insufficient lubrication, heat generated by friction, bearing housing lubricant should fill 1/3 of the bearing space.
Lubricating oil deteriorates.
The gland is locked too tight, causing the bearing rotor to not rotate freely.
There is a gap between the bearing housing and the outer diameter of the bearing, causing the outer ring of the bearing to slip in the hole of the bearing housing.

Solution: Fill with the lubrication oil or replace the bearing.

Phase	3 phase
Input voltage	AC 220V, 230V, 240V, 380V, 400V, 415V, 440V, 460V, 480V
Input frequency	50Hz, 60Hz
Installation angle of outlet	0°, 90° and 180°
Pump type	Booster pump
Number of stages	Single stage
Motor type	Y/ Y2 series motor
Motor speed	2900rpm
Impeller material	304/ 316 stainless steel
Seal material	304 stainless steel, tungsten carbide, fluorine rubber
Inlet max. pressure	1MPa (145 psi)
(NPSH)r	2.3m
Usage	Water, or liquids compatible with pump component materials.
	1. The volume of solid particles should be less than 0.1% in unit volume, and the granularity should be less than 0.2mm.
	2. The temperature should be lower than 60℃.
Environment	Temperature: ＜40℃, humidity: ＜95%, altitude＜1000m
Warranty	12 months

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