Polyurethane Rubber Impeller Wear and Corrosion Resistance

• After-sales Service: 1 Years
• Warranty: 1 Years
• Max.Head: >150m
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BODA-020
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Since Irrigation Centrifugal Pumps
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump, Mining
• Material: High-Chromium Alloy A05 A07 A49 A21
• Discharge Diameter: 25-800mm
• Product Name: High Seal Tl Rubber Lined Heavy Duty Slurry Pump
• Seal Form: High Seal
• OEM: Yes
• Factory: Yes
• Application: Sewage, Sludge Mining
• Power: Electric
• Structure: Single-Stage Pump
• Transport Package: Wooden Case
• Specification: Cr27 material
• Trademark: Boda
• Origin: Shijiazhuang
• HS Code: 8413709990
• Production Capacity: 300 Sets/Month
• Package Size: 800.00cm * 1100.00cm * 1050.00cm
• Package Gross Weight: 850.000kg

Product Description

English Name 1	Polyurethane Rubber Impeller Wear And Corrosion Resistance
English Name 2	Slurry pump  Spare parts
Using	Mining
Material	high chromium alloy
Advantage	Acid and alkali resistance, wear-resistant

Polyurethane impeller (PUR and PU) is made by Polyurethane which is a polymer composed of a chain of organic units joined by carbamate (urethane) links. This impeller have better performance than nature rubber impeller for the slurry transportation. 

High quality parts and durable components are design standards. These materials of construction ensure maximum wear resistance and long life in a variety of pump applications, which is an important consideration when evaluating long term pump costs. For maintenance or urgent replacement parts, we maintain a warehouse of recommended and common pump spare parts to ensure prompt availability on demand. We are manufacturer of pumps and spare parts.

Slurry pump Impeller part code: B1127NA, B1052, B15127NA, C2127, C2147, D3147NA, D3147, E4147R, E4147, F6147R, FAM8147, G8147, G10147, G12147, GAM14147...

1) Material: A03, A04, A05, A06, A07, A12, A14, A25, A33, A49, A51, A61, Cr24, Cr26, Cr27, Cr30, Cr28, Cr36, W1, W2, NA, Cr15Mo3, R08, R24, R26, R33, R38, R55, R66, S01, S10, S12, S21, S31, S42, S44, S50, U01, EPDM, PU, CR...

2) Shaft material: 45#, 40Cr, SS304, SS315...

3) Shaft sleeve material: 3Cr13, 4Cr13, SS304, SS316...

4) Lantern ring material: 304, 316, PTFE, Cu...

5) Bearing housing/ bearing end cover material: G01, D21...

6) Wet end part material: A05, A07, A49, A51, A33, A61, R08, R26, R33, R38, R55, S01, S12, S21, S42, S50, U01, EPDM, PU, CR...

7) Vanes from 3-6. It depending on the size of the particles in the slurry.

8) Impeller type including Close, Semi-open and Open type. Impellers are generally closed because of higher efficiencies and are less prone to wear in the front liner region. Open impellers are more common in smaller pumps or where particle blockage may be a problem or where the shear provided by an open impeller is an aid to pumping froth.

10) We can also produce the non-standard impellers for some special situations.

Pumping coarse coal

Pumping fibrous material

Reduced diameter impellers

Reduced eye impellers.
Introduction of Centrifugal Slurry Pump  :
1. Abrasion and corrosion resisting 
2. Material: hard alloy metal(Cr27,Cr28, Cr30, CD4MCu) or rubber liner optional, 
3. Shaft seal: packing seal, expeller seal, and mechanical seal.
4. Power driver: electrical motor or diesel engine. 
Application of Centrifugal Slurry Pump :
Deliver slurry with hard particle, in the mining, metallurgy, coal washing, power plant, sewage water treatment, dredging, and chemical and petroleum industries 
1. Conveying mortar,slag which are strong corrosive and with solid particles.
2. Widely used in extracting sand, marine reclamation land,power plant,mining.
Features of Centrifugal Slurry Pump :

1. Multi-purpose sand and gravel pump, high efficiency and energy saving.
   2. Horizontal, centrifugal, one stage, single casing slurry pump.
   3. Distinctive innovation in hydraulic and structural design.
   4. Pump discharge direction can be changed in any 45 degree,easy installation.
   5. Long-term bearing life: The bearing assembly is composed of large diameter shaft
   and short overhang.

Component of Centrifugal Slurry Pump:
1. All of the metal wet parts can are made of high chromium alloy which has superior wear and erosion resistance or grey iron which has a high rigidity.
2. As the expeller ring is assembled together with the expeller, much pressure can be reduced effectively for the impeller. Meanwhile, it can still maintain a reliable sealing performance.
3. The parts such as labyrinth, labyrinth lock nut, end cover and shaft sleeve are used for bearing assembly; these parts can be changed easily and have high accuracy and longer service life.
4. Some fastening parts such as studs and bolts can be used for fixing the other parts securely. All the fastening parts can be attached easily, ensuring the safety.

1. All of the rubber parts have superior erosion resisting performance which can be used for a long life.

Drive type of Centrifugal Slurry Pump: 
DC Type: The output shaft of a motor is directly connected to the input shaft of a pump via a pump coupler. This type of connection is suitable for applications where the speed of the slurry pump is the same as that of the motor. 

CV Type: The pump is driven by a belt connected to the crankshaft of the engine. This way of connection allows for saving space, easy installation, and fast adjustment of pumping speed. The motor is fixed to the motor support frame which is located on the bearing support above the slurry pump. 

ZV Type: Another type of belt drive that allows easy adjustment of pumping speed. The motor is directly fixed to the bearing support. This way of installation is suitable for motors with larger horsepower than is possible with CV type of installation. Due to the installation of motor onto the bearing support, this method helps save installation space. 

CR Type: This type of belt drive makes it easier to adjust pumping speed. The installation allows both the motor and slurry pump to be fixed to the ground. The motor is installed to the side of the pump. This installation method is suitable for large-power motors.