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Home ProductsSand Gravel Pump

Shijiazhuang Shiza Pump Industry Co.,Ltd.

Certifications
Good quality AH Slurry Pump for sales
Good quality AH Slurry Pump for sales
Customer Reviews
We use slurry pump and parts from this comany since 2009 ,and we have very good cooperation for high quality of products and excellent after-sales service

—— Manju

We are in sugar making industry and we use shiza brand 3/2 size and 4/3 size rubber liner pump , and this is our first time to use this kind pump to transfer our sugar slurry , and shows good performance and durable use . good !!

—— Mandy

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14 / 12 Sand Gravel Pump , Mud centrifugal dewatering pump for Mining Single Casing

China 14 / 12 Sand Gravel Pump , Mud centrifugal dewatering pump for Mining Single Casing supplier

Large Image :  14 / 12 Sand Gravel Pump , Mud centrifugal dewatering pump for Mining Single Casing

Product Details:

Place of Origin: CHINA
Brand Name: SHIZA
Certification: ISO9001 / CE
Model Number: 14 / 12G - G

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Neogotiable
Packaging Details: Plywood Crate
Delivery Time: 7 Working Days
Payment Terms: T/T, Western Union
Supply Ability: 3000 Sets per Month
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Detailed Product Description
Material: High Chrome A05 Use: Sand & Gravel
Structure: Single Casing Hardness: HRC 58-62
Seal: Packing Seal Theory: Centrifugal

14 / 12 Mining Machine Mud Sand And Gravel Pump , Dewatering Pumps

 

Type G(orGH) gravel pumps are designed for continuously handling the most difficult high abrasive slurries which contain too big solids to be pumped by a common pump. They are suitable for delivering slurries in Mining, Explosive sludge in metal melting, Dredging in dredger and river course, and other fields. Type GH are high head pumps.

 

 

Features

 

-High head & High pressure & High Efficiency

- Anti-corrosive and wear resistant wet end parts

-Long working life

-Easy to maintain

-Exchanged with other pumps

 

Specifications

 

Pump Model 14 / 12G - G
Allowable Max. Power 600kw
Capacity 576 - 3024 m³ / h
Head 8 - 70m
Speed 300 - 700 r / min
Max. Eff 68%
NPSH 2.0 - 8.0 m
Impeller. Dia 864mm

 

Shaft sealing for a slurry pump :

 

The packing seal is the most commonly used seal type of slurry pumps, it is composed by packing ring, packing sleeve, packing, packing gland, stud bolts and nuts.
Through the packing and shaft surface contact pressure, it prevents the medium leakage to achieve the purpose of sealing. The existence of many of the small gap and the groove, making it possible to achieve necessary sealing pressure by sufficient pressing forcing the packing material into elastoplastic deformation to reduce the gap between the contact seal surface.

 

When the infiltration of the media or the media is gas, the penetration leakage through the packing is almost inevitable, but the specific mechanism of this kind leakage will be explored further. For the vast majority of the liquid medium, the leakage mainly through the interface between the packing and the moving parts. For slurry pumps, the large size particles make it difficult to close the small gaps in shaft seal, so,when pumping the corrosive liquids or the liquids contains corrosive slurry, it will penetrate into the packing seal, these will cause wear and corrosion of the shaft.


Especially when two kinds of materials are constituting the friction pairs in the electrolyte solution, there may occur the galvanic corrosion that is much more accelerated corrosion damage to the shaft. So, when transporting toxic, corrosive and poisonous liquid, due to the small amount of leakage, and even allowed no leakage, it can not use packing seal.

 

Construction Drawing

 

14 / 12 Sand Gravel Pump , Mud centrifugal dewatering pump for Mining Single Casing

 

Selection & Performance Chart

 

14 / 12 Sand Gravel Pump , Mud centrifugal dewatering pump for Mining Single Casing

Contact Details
Shijiazhuang Shiza Pump Industry Co.,Ltd.

Contact Person: Zhang

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