China ZGB heavy duty slurry pump parts

The ZGB slurry pump Parts has significant advantages such as reasonable structure, high efficiency, long life, high reliability, convenient maintenance, and low operating costs. It is widely used in power, metallurgy, mining, coal, building materials, chemical industries and other industrial sectors for transportation, especially suitable for the transportation of ash and slag in power plants.

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Product Description

ZGB Slurry Pump Parts is a maintenance requirement when operating China design ZGB slurry pump, and can’t be ignored. When your machinery is pumping solids, destructive wear will occur over a period of time. This part of wear and tear is inevitable, therefore you need a name to rely on to replace the parts effectively, efficiently, and affordably.

Wear Parts Material Overview---High Chrome Alloy

Material high chrome alloy--- ASTM-A532 is the top popular material used by slurry pump, ASTM-A532 is the code for the material, this material also known as High Chrome 27% or KmTBCr27, and US ASTM-A532
Material Type: Erosion resistant white iron

General Description
High Chrome 27% is a wear resistant white iron that offers excellent performance under erosive conditions. The alloy can be effectively used in a wide range of slurry types, like mine slurry, power plant, industry waste and etc

As slurry pump material, the high wear resistance of High Chrome 27% is provided by the presence of hard carbides within its microstructure. High Chrome 27% is particularly suited to applications where mild corrosion resistance, as well as erosion resistance is required.

Physical properties
Density (kg/m3) 7500
Hardness (HBW 10/3000)      650
Tensile strength (MPa)     780
Youngifls modulus (GPa)    220
Elongation at break (%)    0.4
Toughness (J) 190

Chemical Resistance
High Chrome 27% is generally not suitable for highly corrosive duties. The alloy can be used in mild corrosive duties, within a pH range of 5 to 12, for silphuric and nitric acids, or sodium hydroxide applications.
High Chrome 27% Parts Availability
Most wet-end slurry pump wear parts can be produced in High Chrome 27%. The most common parts are as follows: ZGB Slurry Pump Volute Liner, Impellers, Throatbush, Frame plate liner insert, Casings, Expeller, Expeller Ring.

Application Recommendations:
High-Chrome 27% can be used for pumping a wide range of mild corrosive slurries. The alloy gives very excellent wear life for a wide variety of particle sizes and hardness. Usually, High-Chrome 27% is most cost effective for particles greater than 100um in size.

We accept OEM orders of high chrome alloy, such as warman pump wear parts exporter new casting, metso slurry pump parts moulding.
Contact us to know more of slurry pump, gravel pump and dredge pump, and find out what slurry pump parts, gravel pump parts and dredge pump parts in need.

Slurry Pump Spare Parts Application Site:

ZGB Slurry Pump Wear Parts Material:

Type	Material Code	Material Description	Mechanism Performance			Special Performance	Application
Type	Material Code	Material Description	MPa	J/cm2	HRC	Special Performance	Application
Anti-wear White Iron	SA05	KmTBCr26	≥700	6--10	≥56	The erode resistance is a little bit lower than SA07 with certain corrosive resistance	Used for higher wear condition with PH between 5 and 12
	SA07	KmTBCr15Mo3	≥550	4--8	≥59	Best erode resistance but lower wear resistance than SA04 and SA05	Used for higher wear condition
	SA01	KmTBCr8	≥550	6--6	≥55	The erode resistance is about 90% of SA05.	Used for Mud Pump
	SA11	KmTBMnMo	≥400	3--6	38-42	Light erode resistance but lower wear hardness. It can be performated and tapped.	Used for light wear condition with fine grain.
Anti-wear & Anti-corrosive Iron	SA49	KmsTBCr28Ni2Mo2Cu2	≥600	*	43-49	It has certain ercode resistance and corrosive resistance in low PH condition. Its wear resistance is nearly equal to SA03	Suitable for low pH corrosion duties, where erosive wear is also a problem. The alloy is particularly suitable for Flue Gas Desulphu-rization(FGD) and other corrosive applications, where the pH is less than 4. It can also be used in other mildly acidic environments.SA49 has an erosion resistance similar to Ni-Hard 1.
Anti-wear & Anti-corrosive Iron	SA33	*	*	*	35	It has certain ercode resistance condition. Its corrosion resistance is nearly equal to SA03	Suitable for PH≥1oxidability solid and water mixture.
Anti-wear Cast Steel	SA22	*	1200	*	45	Fine anti-erode & anti-corrosive and high hardness	Used for dredge pump casing.
	SA23	*	700	*	HB 500-600	Higher hardness and anti-erode.	Used for anti-wear & anti-corrosive and high erode condition such as parts of dredge pump, clear pump, sewage pump and slurry pump.
	SA25	*	*	*	HB 300-350	Lower hardness,better anti-wear & anti-corrosive and weldable.	Used for light erode and wear condition such as transport water media contain fine solid.

Type	Item Description					SR26	SR55
Natural Rubber	Hardness(Shore A)					41±4	52±3
	300% Stretching Strenght N/cm2					≥190	≥400
	Breaking Strength N/cm2					≥2000	≥2200
	Elongat Break %					≥500	≥500
	Pull-apart Permanet Deformation %					≤30	≤25
	Pull Strength μg/ cm2					≥40	≥40