Naipu FH4083A05 High chromium alloy industrial pump metal Throatbush

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Sump Pumps SEWAGE PUMPS Dewatering Pumps Centrifugal Pumps Booster Pumps Circulating Pumps CHEMICAL PUMPS Fountain & Pond Pumps Pool & Tub Pumps Marine & RV Pumps Slurry Pumps
Maximum Head:
40 m
Maximum Flow Rate:
1800 m3/hr
Support Sea freight · Land freight · Air freight
Lead Time:
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 15 Negotiable
Customized packaging (Min. Order: 10 Pieces)
Customized logo (Min. Order: 10 Pieces)


Graphic customization (Min. Order: 10 Pieces) Less
$1,200.00 /Piece | 1 Piece (Min. Order) | Buy Samples
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Quick Details
Brand Name:
Model Number:
Place of Origin:
Hebei, China
Commercial Buildings, Drinking water treatment, Industrial Utilities, Irrigation and Agriculture, Machining, Marine, Metal and Equipment Manufacturers, Pharmaceutical industry, Raw Water Intake, temperature control, Washing and Cleaning, Wastewater Transport and Flood Control, wastewater treatment, Water Distribution, Water Treatment Solutions, Effluent Handling, Coal Washing, Chemical Processing, Coal Preparation
Power Source:
Electric, Diesel
low pressure
Single-stage Pump
Cable Length:
Outlet Size:
4 inches
380, 415, 425, 440, 525v...
ce, ISO
Standard or Nonstandard:
Centrifugal Pump
Cr26, Cr27...
Product name:
Slurry Pump Parts
Liquid Transfer
Supply Ability
Supply Ability:
3000 Piece/Pieces per Month mining pump liner
Packaging & Delivery
Packaging Details
Standard export wooden cases or according to the pumps and customer's request
Lead Time :
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 15 To be negotiated
Video Description
NNaipu FH4083A05 High chromium alloy industrial pump metal Throatbush
Product Description

Centrifual slurry pump spare parts--Throatbush


Slurry Pump Throatbush is interchangeable with HA/HH/L/M slurry pump troatbush. It links plate liner and forms a Pump chamber to work with impeller, as one of wetted parts for the slurry pump. Its wear-resistance is very important to pump worklife. Naipu pump offers Cr27Mo high chrome alloy which is high abrasion resistance, and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment during assembly and simple removal.


Throatbush Code HA Slurry Pump Materials
E4083 6/4D, 6/4E High chrome, Natural rubber, Polyurethane
F6083 8/6E, 8/6F High chrome, Natural rubber, Polyurethane
G8083 10/8F, 10/8ST High chrome, Natural rubber, Polyurethane
G10083 12/10ST High chrome, Natural rubber, Polyurethane
G12083 14/12ST High chrome, Natural rubber, Polyurethane
H14083 16/14TU High chrome, Natural rubber, Polyurethane
Throatbush Code HH Slurry Pump Materials
DH2083 3/2D-HH High chrome, Polyurethane
DH3083 4/3E-HH High chrome, Polyurethane
FH4083 6/4F-HH High chrome, Polyurethane
Throatbush Code G(H) Gravel Pump Materials
GG1412013-1 12/10G-G High chrome
GGH10013 12/10G-GH High chrome
FGH8013 10/8S-GH High chrome
HG14130M 16/14TU-GH High chrome


Slurry Pump Spares material



U01 is an erosion resistant material that performs well in elastomer applications where 'tramp' is a problem. This is attributed to the high tear and tensile strength of U01. However, its general erosion resistance is inferior to that of natural rubber.


Customized Materials:


Naipu Pump is always making continuous optimization of materials like Cast steel, EPDM, Hypalon, Hastelloy, CD4MCu, Viton, Fluoroplastic, Ceramic, Bronze, Titanium, Aluminum and other anti-abrasive & corosive materials for various applications.


Material: Cr26, Cr27, Cr30, R08, R24, R26, R33, R38, NR55, R66, S31, S42, S02, S21, S44...


Detailed Images


Product Construction

Mining Industry Slurry Pump construction drawing

Sand Gravel Slurry Pump Main part number at the drawing

1: Shaft
2: Frame
3: Mechanical Seal Assembly
4: Connecting Plate
5: Rear Liner
6: Pump Casing
7: Cover Plate
8: Front Liner
9: Impeller
10: Support
Related Products

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

Such as following type:

1 inch Slurry Pump 4/3 High Head Slurry Pump
8/6 sand gravel suction pump 16/14 slurry pump


Packaging & Shipping

Packaging details: 1. Outside package: standard export wooden cases. 2. Inner package: Stretch film.


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.


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.

Slurry Pump 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





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.
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