Impeller / 5 Inches / Wind Rotor / Wind Wheel / Wind Blades / Vane Wheel

US$3.00 80 Pieces (MOQ)
Payment Terms:
L/C, T/T, Paypal, Bank Transfer

Last Login Date:

Mar 03, 2016

Business Type:

Manufacturer/Factory

Main Products:

Circular Pipe Ventilator, Mixed-Flow in-Line Duct Fan, Smallpox Mini Fan, Mini Tunnel Ventilating Fan, Silent Ventilation Fan, Cross Flow Fan Series, Centrifugal Fan Series, Multi Blade Centrifugal Fan

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Product Description

Company Info

Basic Info.

Model NO.
5 inches

Product Description

Diameter : 130mm

Height : 54mm / 62mm / 65mm

Blade Quantity : 36

Axle Hole: 11mm / 12.7mm

Definition of centrifugal impeller: wind blows toward both sides of motor shaft
There are several shapes of blade such as single board, arc, wing etc. Wing blades have outstanding aerodynamical features, high efficiency, excellent intensity, high rigidity. However, its manufacturing process is complicated, when transporting air with high dust concentration, blades would easily wear off, after they are worn through, impurities enter into blades which cause impeller lose its balance and vibrate. The manufacturing process of flat straight blades is easy, but its air circulating is slightly inferior
Definition of impeller: it's a critical component of centrifugal pump, it's made of a number of camber blades. Its function is to transfer mechanical energy of prime motor directly to liquid in order to boost static pressure and dynamic pressure of the liquid. Impeller is energy supplying device.
Category: its mechanical structure can be divided into closed type, semi-closed type and opened type. Closed impeller is suitable for transporting clean liquid, due to its high efficiency, it's usually used with multistage centrifugal pump; Semi-closed impeller is suitable for transporting precipitated materials or granular materials, its efficiency is lower than closed impeller; Opened impeller is suitable for transporting materials that contained much suspended matter, its efficiency is rather low, so is the pressure of transporting liquid. Its imbibition style can be divided into sing suction and double suction. Structure of single suction is simple, liquid is only sucked from one side; Structure of double suction is relatively complicated, liquid is sucked from both side, it has big capacity of imbibition. Blade shapes can be divide into backward-curved, radial direction and forward curved, due to backward-curved blades can acquire high static pressure, centrifugal pump often use backward curved blade.
Purpose: water pump impeller is driven by electromotor which gives medium such as water centrifugal force or elevating power and mechanical energy.
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