Naipu Heavy duty desulphurization slurry pump A49 impeller

  • >=1 Pieces
Chrome Alloy Cr26 Cr27 A05 A07 A49 A61 Cr30
1010 mm
Support Express · Sea freight · Land freight · Air freight
Lead Time:
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 15 Negotiable
Customized logo (Min. Order: 100 Pieces)
Customized packaging (Min. Order: 100 Pieces)


Graphic customization (Min. Order: 100 Pieces) Less
$8,500.00 /Piece | 1 Piece (Min. Order) | Buy Samples
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Quick Details
Brand Name:
Model Number:
Place of Origin:
Hebei, China
Pump Parts & Accessries:
Max Solid Diameter:
12 mm
Impeller size:
1010 mm
Cr30, Cr27, Cr26, Cr28...
Impeller vane:
5 vane
Product name:
Centrifugal Pump Impeller
Industry Pumps
Casting + Machining
Wear Resistance
Supply Ability
Supply Ability:
3000 Piece/Pieces per Week metal impeller
Packaging & Delivery
Packaging Details
Usually wooden cases or according to the pumps and customer's request
Tianjin xingang
Lead Time :
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 15 To be negotiated
Video Description
Naipu Heavy duty desulphurization slurry pump A49 impeller
Product Description

TL FGD slurry pump parts - impelleA49


TL slurry pump using for Flue Gas Desulfurization (FGD) systems. TL pumps have the highest efficiencies in the industry achievable throughout the life of the impeller.


FGD pump is a single stage and single suction horizontal centrifugal pump.It is mainly used as the circulating pump for absorbent tower in FGD appliances.It has such features:Wide rang flowing capacity, high efficiency, high saving power.This series of pump is matched by tight structure X bracket which can save much space.Meanwhile our company develops many kinds of material targeted on the pump for FGD.

Technology Features:

The pump wet parts are designed by advanced CFD Flowing Simulating Analysis Techniques to ensure its design reliable and its working effective.
It can change the impeller's position in pump casing by adjusting the bearing assembly to keep the pump working high efficiently all the time.
This kind of pump adopts back pull-out structure, keeping it easy construction and easy maintenance.It doesn't need disassemble inlet & outlet pipeline.
Two sets of taper roller bearing is fixed in the end of the pump, the column roller bearing is equipped at driving end.The bearing is lubricated by oil.All these can improve the bearing working condition and greatly enhance its life.
Mechanical sealing is adopted integrating mechanical sealing which is specialized in FGD technology to ensure its operation.




Detailed Images


Product construction

TL slurry pump construction drawing



Ultrachrome A49 of impeller and throatbush






Company Information

Shijiazhuang Naipu Pump Co., Ltd is a professional manufacturing enterprise of slurry pumps. We have about 30 years experiences and export to worldwide countries. Our technical team consists of talents specialized in hydraulic machinery, casting, heat treatment, engineering, material science and machining. We proudly manufacture quality pumps whose parts are 100% reverse interchangeable with major brands. This means no more inventory hassles when you decide to use another pump supplier.

Quality control

Stages of manufacture Quality cotrol activities Specification
Raw material arrival Sampling, material chemical analysis NPB121.1-29-1997
Casting and composition Material material chemical analysis of pump parts NPB121.1-29-1997
Casting quality inspection NPB302-1998
Key component machining Dimension precision inspection NPB2105-87
Impeller balancing NPB061-2000
General assembly Procedure operaion NPB2103-96
Hydraulic static test NPB064-1998

Performance test of pump unit

Capacity and head NPB157-1997
Vibration and noise JB/T8097-95
Bearing temperature JB/T5295-91
Final inspection Packaging of pump unit NPB0157-1997
Documents NPB0157-1997
Spare parts and accessories NPB0157-1997

1. Our pumps quality has reached domestic and internaional advanced level in this field.

2. We are responsible for our products quality, if there are some quality problems after you received, we will be prmptly returned or replacement the kits. 

CE, SGS, ISO9001 Certification


Related Products

Naipu pump produce many kinds of centrifugal slurry pump for mining, sand and other solids slurry transporting.

Vertical pump shaft parts Standards submerged pump with strainer
Sump pump with suction pipe vertical pump with agitator
Our Services
OEM service Produce the pump and spare parts according to client's drawing or sample.
Pump slection Help customers select the type, size and operating speed of pumps that will perform at the lowest cost.
Using service Offer Design, Installation, Repair and Maintenance solutions and Mine measuring up service.
Quality control Pay more attention to the quality in every process with different instruments.
Material service Interchangeable metal design allow best material choice for any application.
After-sales service Provide lifetime after sale service to solve any question during uses and large stock for standard spare parts.
Guarantee One year guarantee for whole machine except of the wet end parts.






Reason Removal
Pump fails to discharge
any liquid.
Incorrect direction of pump rotation
and impeller worn.
Suction pipe blocked
Check direction of rotation and replace a
new impeller
Power consumption
on shaft is excessive
Rotating component is rubbing on a
stationary part.
Bearing worn.
Drive belt tension too tight
Flow rate too large
Pump speed and ratio too high.
Misalignment or unparallel of drive
shaft and pump shaft.
Removal the rub
Replace the bearing
Adjust belt
Modify the pump duty and speed.
Adjust drive and pump shaft
Bearing is over hearing Lubricants too much or less.
Containing impurities in the lubricant
Bearing worn.
Lubricating as requirements.
Replace clean lubricant.
Replace new bearing.
Bearing has short life. Misalignment or unparallel of drive
and pump motor.
Shaft bent.
Impeller unbalanced due to wear
Foreign object entered into the
bearing or insufficient lubrication
Incorrect procedure followed in
fitting bearings.
Adjusting drive and pump shaft.
Replacing shaft.
Remove rubbing and replace new impeller
Clean the bearing.
Replace or refit the bearings.
Pump vibrates or is
Bearings worn.
Impeller unbalanced.
Air entered into suction pipe or
Flow rate is noneuniform and
pump not primed.
Replaced by new bearings.
Replaced by new impeller.
Discharge air and remove block.
Improve on the pump feeding.