Product Introduction

The BA Series is a horizontal, single-stage, double-suction, axially split, centerline-supported centrifugal pump designed in compliance with API 610 12th Edition standards. This pump series offers outstanding hydraulic performance, a comprehensive type spectrum, a wide high-efficiency range, and superior anti-cavitation capabilities.

Parameter Range

Design Standards： API61012th

Applicable Flow Range：125~18000 m³/h

Applicable Head Range：~220m

Maximum Design Pressure：5.0MPa (Standard Design 2.0MPa)

Applicable Temperature Range： -60~200℃         

Structural Features

Pump Casing

The BA Series incorporates a rigid casing structure with suction and discharge flanges positioned below the horizontal split joint, offering exceptional maintenance efficiency；

Impeller

Double-suction impeller with low NPSHr (Net Positive Suction Head required), excellent cavitation resistance, high flow capacity, and high efficiency. Its performance curve allows for a wide operating range and a broad high-efficiency zone, providing extensive selection flexibility. The double-suction structure of the impeller ensures self-balancing of axial forces, while the residual axial thrust is absorbed by an angular contact ball bearing on the non-drive end, ensuring smooth and stable operation.

Wear Ring

Replaceable wear ring, easy to maintain and replace；

Mechanical Seal

The sealing chamber design complies with API 682 standards, suitable for installation of cartridge-type single mechanical seals, double mechanical seals, and tandem mechanical seals. It can be configured with standard auxiliary systems and also accommodates gland packing seals;

Bearing Housing

Integrally Cast Bearing Housing with standard oil splash lubrication featuring an oil flinger ring ensures uniform and reliable bearing lubrication. The housing is equipped with a constant-level oiler for automatic oil level compensation. Cooling options include fin cooling, fan cooling, and water cooling；The bearing housing is equipped with reserved interfaces for bearing temperature measurement, oil chamber temperature monitoring, and bearing vibration measurement, enabling remote monitoring of the equipment

 Scope of Application

This pump series is suitable for conveying clean or slightly particle-laden, neutral or corrosive media. It has extensive and proven applications in water conveyance, water treatment, power plants, and petrochemical industries, and can also operate in hydraulic turbine mode.

▲Pressurized Irrigation、Water Purification

▲Network Pressurization、Hydrocarbon Transmission

▲Seawater Desalination Plant、Water Supply Plant

▲Petrochemical Industry

▲Heating and Power Generation

▲Environmental Protection Engineering

Typical Performance