1. An overview of the HH series Womann slurry pump

The HH series Womann slurry pump is a cantilever centrifugal slurry pump suitable for conveying abrasive or corrosive slurries. It is widely used in ore dressing, metallurgy, petroleum, chemical industry, coal, electric power, transportation, river dredging, building materials and municipal engineering departments, and can also be called heavy-duty slurry pump.

2. Features of the HH Series Womann Slurry Pump

(I) Structure-related

Thickened Bearings and Heavy-Duty Hangers: This type of pump features thickened bearings and is equipped with heavy-duty hangers. It can be used in series within the maximum allowable working pressure range of the pump.

(II) Applicable Operating Conditions

High Head Condition: Suitable for conveying low concentration high head slurry or high concentration low abrasion high head slurry, this is its biggest feature compared to the XAH series, hence it is also known as the high head slurry pump.

3. Model of HH series Womann slurry pump

Common models include 1.5/1C - HH, 3/2D - HH, 4/3E - HH, 6/4E - HH, etc.

4. Transmission and Sealing Methods of HH Series Womann Slurry Pump

(I) Transmission Mode

The transmission methods include CRZ, CV, DCZ, and ZVZ.

(II) Sealing Method

Sealing methods include packing seal, vacuum cover auxiliary impeller seal, and mechanical seal.

5. Easily damaged parts of the HH series Womann slurry pump

Vulnerable parts include impellers, bushings, rear guards, shaft sleeves, locating sleeves, front water seal rings, bearings, stuffing boxes, and complete sets of sealing pads, all made of high chromium alloy A05.

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