EA Series Centrifugal Pumps

Description

Description: The EA pumps series comply fully to the European standard DIN****5. This standard covers both performance and dimensions. The EA pumps series are used for pumping cleanwater or liquids with characteristics similar to water. They are suitable for plants, mines , city water supp lies , air-conditioning coolers , firefighting system and irrigation. For a pump of same the model, the performance can be changed by trimming the outer diameter of the impeller. Only four shafts are required to cover the total range, and this gives many common interchangeable parts for pumps fitted to the same shaft. Just like the shaft, the bearing house has only four sizes for the whole series. The pump has a back pull-out design, and when a suitable spacer coupling is fitted to a direct coupled unit, the casing and motor can remain in position while all other pump parts can be removed for simple and quick maintenance. Design: Horizontal, Single-Stage Volute Casing pumps with dimensions and nominal ratings standard to DIN****5. Type: End Suction Centrifugal, back pull-out Flange: DIN***2 PN *0RF Direction of Rotation:*- Clockwise as viewed from the drive side. Material: Casing - Cast Iron and Ductile Iron standard; optional Stainless Steel Impeller - Bronze standard, optional Cast Iron & Stainless Steel Shaft - AISI**0 standard, optional AISI**4 & AISI**6 Shaft Seal - Mechanical Seal standard Carbon-Sic/Vinton (optional) Optional Gland Packing; Operating Range: Flow Rate(Q) : 2 ****0 m3/h Head(H) : 2 - **0 m Speed : ********0 rpm (*0HZ) ********0 rpm (*0HZ) Temperature : **0 celsius to **5 celsius standard; optional **5 celsius Using pressure: *0Bar standard; optional *6Bar