Volute liner

Nombre del producto： Volute liner
Código de producto： 1091406772766920704

Category:

Bombas de lodos horizontales

Piezas de alto cromo

Email:

info@naipump.com

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Descripción del Producto


Impeller	Expeller ring	Expeller ring

High chrome impeller	Expeller	Fameplate liner insert

Stuffing box	Stuffing box	Throat bush

Throat bush	Volute liner	Volute liner

Impeller is the most important part in pump operation,which is a rotor,rotating component of a centrifugal pump.There are mainly three types of slurry pump impeller: Open,Semi-open and Closed. Vanes from 2-6.Front and rear shrouds have pump out vanes that reduce recirculation and seal contamination.When the slurry pump processing the solid mixture,the most worn parts are impellers.
The Materials of the impeller are NA05,NA49,NA33,NA61, Natural Rubber,Polyurethane ,Ceramic etc according to different working conditions.
Except the standard impellers, we can do OEM and ODM service if client provide us drawings or samples.

Volute Liner
A volute Liner is a curved funnel increasing in area to the discharge port.It is often used with impeller pumps.As the area of the cross-section increases,the volute reduces the speed of the liquid and increases the pressure of the liquid.The main purposes of a volute casting is to help balance the hydraulic pressure on the shaft of the pump.
The Materials of the volute liner are NA05,NA49,NA33,NA61,Natural Rubber,Polyurethane,Ceramic etc according to different working conditions.
Except the standard Volute Liner, we can do OEM and ODM service if client provide us drawings or samples.

Throat Bush
The throat bush links plate liner and forms a pump chamber to work with impeller.
Wear is reduced and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment during assembly and simple removal.
The Materials of the throat bush are NA05,NA49,NA33,NA61,Natural Rubber,Polyurethane ,Ceramic etc according to different working conditions.
Except the standard throat bush, we can do OEM and ODM service if client provide us drawings or samples.

Frame Plate Liner Insert
Frame Plate Liner Insert is one of wet parts of slurry pumps,it is also called back liner since its position in slurry pump.It forms a pump chamber with throat bush and volute liner where the slurry will flow through them.
The Materials of the Frame Plate Liner Insert are NA05,NA49,NA33,NA61,Natural Rubber,Polyurethane,Ceramic etc according to different working conditions.
Except the standard Frame Plate Liner Insert, we can do OEM and ODM service if client provide us drawings or samples.

Shaft Sleeve
Slurry Pump Shaft Sleeve is also a very important slurry pump part,since it is also one of the wear parts so the design and material of the shaft sleeve is significant to its service life.
The materials of the Shaft Sleeve are NC21,NC22,NC23,NC25,NC26,NJ04,NY08 etc.
Except the standard shaft sleeve, we can do OEM and ODM service if client provide us drawings or samples.

Expeller
Slurry Pump expeller is not only can seal the pump,but also reduce the centrifugal force. The design and material of expeller is significant to its service life because it is also one of the wet parts. Material can be Cast Iron, High Chrome,Customized material as requests.
The materials of the Expellers are NA04,NA05,NC22,NC23,NC25,NC26 etc.
Except the standard expeller, we can do OEM and ODM service if client provide us drawings or samples.

Material Code	Material Name	Applications
Abrasion Resistant Alloy
NA04	High Chrome 24% Cr	Impeller, Liners, Stuffing Box, Expeller Ring, Expeller, etc.
NA05	High Chrome 27% Cr	Impeller, Liners, Expeller Ring, Expeller, etc.
NA06	Ni-Hard 4	Impeller, Liners, etc.
NA07	15% Cr3Mo Alloy	Impeller, Liners, etc.
NA12	High Chrome 30% Cr	Impeller, Liners, etc.
NA25	Ni-Cr-Mo Alloy	Impeller, Liners, etc.
NA49	28% Cr, Low C	Impeller, Liners, etc.
NA51	36% Cr, Low C	Impeller, Liners, etc.
Corrosion Resistant Alloy
NC21	13% Chrome Steel	Shaft Sleeve, Shaft Spacer, etc.
NC22	304 Stainless Steel	Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, Bolt, etc.
NC23	316 Stainless Steel	Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, Bolt, etc.
NC25	Alloy 20	Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, etc.
NC26	CD-4MCu	Impeller, Liners, Shaft Sleeve, Stuffing Box, Expeller Ring, Expeller, etc.
Ductile Iron
ND21	QT500-7	Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, etc.
Steel
NE02	20# Steel	Bolts, Motor Frame etc.
NE05	45# Galvanised Carbon Steel	Shaft, Bolts, Shaft Key etc.
Gray Iron
NG01	HT200	Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, Expeller Ring, Expeller, etc.
NG02	HT260	Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, Expeller Ring, Expeller, etc.
NG03	HT300	Cover Plate, Frame Plate, Base, Bearing Housing, Stuffing Box, Expeller Ring, Expeller, etc.
Natural Rubber
NR08	Natural Rubber	Impeller, Liners, Expeller Ring, Expeller, etc.
NR26	Natural Rubber	Impeller, Liners, Expeller Ring, Expeller, etc.
NR33	Natural Rubber	Impeller, Liners, Expeller Ring, Expeller, etc.
NR38	Natural Rubber	Mainly used in Impeller
NR55	Natural Rubber	Impeller, Liners, Expeller Ring, Expeller, etc.
Synthetic Rubber
NS01	EPDM Rubber	Seals, etc.
NS10	Nitrile Rubber	Seals, etc.
NS12	Nitrile butadiene rubber	Impeller,Liners etc.
NS21	Butyl Rubber	Impeller,Liners etc.
NS42	Neoprene	Impeller,Liners etc.
NS31	Hypalon	Impeller, Liners, Expeller Ring, Expeller, etc.
NS44	Neoprene	Seals
NS50	Fluorous Rubber	Impeller,Liners, Seals etc.
Polyurethane
NU01	Polyurethane	Impeller, Front Liner, Back Liner, FPL, Throatbush, etc.
NP50	Polyphenylene Sulphide	Lantern Ring, Lantern Restrictor
Ceramic
Y07	Ceramic	Shaft Sleeve,impellers,Liners etc.
Y08	Ceramic	Shaft Sleeve,impellers,Liners etc.