DongliKZ-300part
Abrasive Resistant Discharge Valve Complete
Check the cited source
KERR KZ-3150PT配件资料.docx
Table 1, row 13
← Model index 
Pump reference illustration. Component positions are not mapped on this image. View pump record
DONGLI / KERR / KZ-3150PT
Start with the model. Find the reference.
A focused route through existing source records. Choose a component group, check the original description, then prepare your inquiry.
SOURCE / ORIGINAL DOCUMENT
Keep the source in view.
KZ-3150PT Service Manual.pdf · HDD 2nd Edition · reviewed parts pages: PDF 24 & 26
The component records below also cite their own source tables. Confirm the applicable document version before matching.
01 / COMPONENT REFERENCES
Suction & discharge valves
Match the valve direction and old component number. Similar names do not confirm substitution.
KZ-305part
Abrasive Resistant Suction Valve Complete
Check the cited source
KERR KZ-3150PT配件资料.docx
Table 1, row 14
KZ-98part
Discharge Valve Seat
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KERR KZ-3150PT配件资料.docx
Table 1, row 63
KZ-97part
Suction Valve Seat
Check the cited source
KERR KZ-3150PT配件资料.docx
Table 1, row 45
02 / COMPONENT REFERENCES
Liners & piston components
Compare the source diameter and material with the installed component.
BG-KZ-285-175CERpart
1.75" Ceramic Liner
Check the cited source
KERR KZ-3150PT配件资料.docx
Table 1, row 3
BG-KZ-285-187CERpart
1.875" Ceramic Liner
Check the cited source
KERR KZ-3150PT配件资料.docx
Table 1, row 4
03 / COMPONENT REFERENCES
Crankshaft & connecting rod
Drive type and bearing configuration need separate confirmation.
KZ-120part
Heat Treated Splined Drive Crankshaft
Check the cited source
KERR KZ-3150PT配件资料.docx
Table 1, row 60
KZ-121part
1" Straight Keyed Drive Hydraulic Drive Crankshaft
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KERR KZ-3150PT配件资料.docx
Table 1, row 61
KZ-24part
Connecting Rod Only (No Inserts - Requires inserts both ends)
Check the cited source
所供配件资料.docx
Table 2, row 27
KZ-24Apart
Connecting Rod (Inserted Both Ends)
Check the cited source
所供配件资料.docx
Table 2, row 26
Bring the evidence together.
Check your selected references and include the pump nameplate, old part photographs and measurements in your inquiry.
Review inquiry list