EBARA MATRIX – Horizontal Multistage Stainless Steel Pump

The EBARA MATRIX is a horizontal multistage centrifugal pump featuring closed centrifugal impellers. Available in MATRIX 3, 5, 10, and 18 models, it is designed to handle water, moderately aggressive solutions, glycol solutions, and moderately viscous fluids.

The pump features AISI 304 stainless steel components, including the casing, impellers, intermediate casing, casing cover, and wetted shaft extension. In addition, its TEFC electric motor offers IP55 protection and Class F insulation.

Furthermore, the EBARA MATRIX operates at a maximum working pressure of 10 bar. Single-phase and three-phase motor configurations are available at 50 Hz, while liquid temperature limits depend on the selected mechanical seal.

Key Features

• Horizontal Multistage Design

Features closed centrifugal impellers in a horizontal multistage configuration. The number of impellers ranges from 2 to 9, depending on the model.

• AISI 304 Stainless Steel Construction

The casing, impellers, intermediate casing, casing cover, and wetted shaft extension are made of AISI 304 stainless steel (EN 1.4301).

• Working Pressure and Temperature Range

Supports a maximum working pressure of 10 bar. The standard mechanical seal operates from -15°C to +85°C, while selected -TE and special seal versions support temperatures up to +110°C.

• IP55 Electric Motor Protection

Equipped with a TEFC motor featuring IP55 protection and Class F insulation. Single-phase models offer power ratings up to 2.2 kW, while three-phase models reach 4.0 kW.

• Mechanical Seal Options

Uses a standard Ceramic/Carbon/EPDM mechanical seal. Optional H, HS, -TE, and special mechanical seal configurations are also available.

• Drinking Water Approvals

The standard EPDM version has WRAS and DM174/2004 (ICIM) approvals for drinking water applications. Meanwhile, the -TE version has DM174/2004 (ICIM) approval.