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Các cập nhật gần đây từ Borra về việc giao sản phẩm, ứng dụng kỹ thuật và câu chuyện dự án phía thị trường.

Cài đặt máy bơm trong ống: Cấu tạo và căn chỉnh ống
Máy bơm Borra

Cài đặt máy bơm trong ống: Cấu tạo và căn chỉnh ống

Inline pump installation needs a documented support arrangement, freely mating pipe connections, model-specific alignment checks and a measured commissioning record. Do not use flange bolts to pull a pipe into position or assume the pump casing can carry the pipework. Confirm the selected pump's approved orientation and mounting instructions before building supports. Isolate electrical and hydraulic energy before inspection or adjustment. The installation sequence below helps a project team plan and verify the work; final clearances, allowable nozzle loads, tightening values and...

Vertical Inline vs Horizontal Inline Pump
Máy bơm Borra

Vertical Inline vs Horizontal Inline Pump

A vertical vs horizontal inline pump comparison should start with the required flow and head, then examine available space, pipe loads, lifting access and maintenance needs. A vertical motor can reduce the floor footprint, but it needs adequate overhead clearance. A horizontal assembly spreads its motor and casing along the floor and needs room beside the equipment. Neither orientation automatically guarantees better efficiency or reliability. Compare verified curves for the actual liquid, speed and configuration, and obtain the installation drawing before deciding...

Cách chọn kích thước máy bơm ly tâm để chuyển nước
Máy bơm Borra

Cách chọn kích thước máy bơm ly tâm để chuyển nước

Định lượng một máy bơm chuyển nước ly tâm dựa trên khối lượng, thời gian, tổng độ cao, điều kiện hút và các đường cong đặc trưng của thiết bị, kèm theo một ví dụ minh họa rõ ràng.

Centrifugal Pump Impeller Types and Applications
Máy bơm Borra

Centrifugal Pump Impeller Types and Applications

Centrifugal pump impeller types describe several different features of a pump's rotating hydraulic component. Open, semi-open and closed usually describe the presence of shrouds around the vanes; radial, mixed-flow and axial describe the main flow direction. These classifications answer different questions and should not be treated as a single list of interchangeable options. For water transfer, choose an impeller through the complete pump's verified curve, liquid compatibility, solids handling and maintenance requirements. An exterior product photograph cannot confirm the internal design. This...

Kháng hóa học của máy bơm ly tâm: Triệu chứng, nguyên nhân và cách phòng ngừa
Máy bơm Borra

Kháng hóa học của máy bơm ly tâm: Triệu chứng, nguyên nhân và cách phòng ngừa

Centrifugal pump cavitation occurs when local liquid pressure falls low enough for vapor bubbles to form, then those bubbles collapse as pressure recovers. The result can be rough noise, vibration, unstable flow and damage to wetted surfaces. Preventing it requires a review of the actual suction conditions and operating point, rather than simply replacing a noisy pump. For a water-transfer installation, start with liquid level, temperature, inlet restrictions, measured duty and the manufacturer's suction requirements. This guide explains how to separate likely...

Centrifugal Pump Bearing Failure: Causes and Prevention
Máy bơm Borra

Centrifugal Pump Bearing Failure: Causes and Prevention

Centrifugal pump bearing failure should be investigated as a failure of the supported rotating system, not solved automatically by fitting another bearing. First determine whether the affected bearing belongs to the pump or the motor, then preserve the operating history and failed parts. Review lubrication, contamination, loading, alignment, installation and the hydraulic duty. Noise, heat or vibration can identify a concern but do not by themselves prove a particular cause. Use the actual bearing arrangement and manufacturer procedure to decide what to...

Độ dòng tối thiểu của máy bơm ly tâm: Tại sao điều này lại quan trọng
Máy bơm Borra

Độ dòng tối thiểu của máy bơm ly tâm: Tại sao điều này lại quan trọng

Centrifugal pump minimum flow is the lower operating limit specified for the actual pump and service conditions. It matters because a pump can remain running while operating in a condition that creates excessive heating, unstable hydraulic behavior or damaging mechanical loads. Minimum thermal flow and minimum continuous stable flow address different concerns and should not be assumed identical. Obtain the limits for the supplied configuration, then check every operating case against them. A bypass, a control strategy or a smaller pump must...