News - China Centrifugal Pump Manufacturers Suppliers Factory

14/Apr2025

Key Points And Process Of Acceptance For Fire Fighting Pumps

Routine acceptance procedures for fire pumps: 1. The specifications, models, and quantities of commonly used open fire pumps, reserve multi-stage fire pumps, inlet (suction) pipes, outlet pipes, an...

13/Apr2025

The Benefits Of Choosing Stainless Steel Casing For Sewage Lifting Device

The sewage lifting device can be applied to various places in our lives, and anything that cannot flow into the sewage pipe network through gravity can be used. The application materials of sewage ...

12/Apr2025

How To Choose A Submersible Sewage Pump

1. Head of submersible sewage pump: The head of a submersible pump must take into account various factors such as vertical height, horizontal distance, and bends. In general, the selected submersib...

11/Apr2025

Control Requirements For Fire Fighting Pumps

Control requirements for fire pumps: 1. The fire pump should be ensured to start within 30 seconds after a fire alarm and should not automatically stop after starting. 2. Each fire hydrant in the t...

10/Apr2025

Common Faults And Repairs Of Pumping Pumps

1. The reason for the severe vibration of the water pump is combined with the imbalance of the electric rotor or poor coupling, bearing wear and bending, loose rotating parts, and unstable pipe sup...

09/Apr2025

What Is The Characteristic Curve Of The Pump?

The curve or characteristic curve that represents the relationship between the main performance parameters is usually referred to as the performance curve or characteristic curve of a centrifugal p...

08/Apr2025

How To Maintain A Fire Fighting Pump

Ⅰ Inspection and maintenance of fire alarm system: Daily self check function of fire alarm controller: 1. Press the self-test button to allow the alarm controller to perform a self-test. 2. Then pr...

07/Apr2025

What Are The Key Points Of Fire Pump Acceptance

(1) The emergency lighting and safety exits set up in the fire pump room should meet the design requirements. (2) Fire pumps, sprinkler pumps, fire stabilizing pumps, etc. should adopt self irrigat...

06/Apr2025

Basic Structure Of Centrifugal Pump And Requirements For Inlet Pipeline

The basic structure of a self-priming centrifugal pump consists of six parts: impeller, pump body, pump shaft, bearings, sealing ring, and packing box. 1. The impeller is the core part of a self-pr...

05/Apr2025

Technical Specifications For Sludge Pumps

1. Whether the rotation is smooth and free from jamming, stagnation, vibration, and other phenomena. 2. Conduct a sealing pressure test on the sludge pump, with a test pressure of 0.2Mpa. 3. Adopti...

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