Name: KVR250-630 Sewage Pumpsparts
SKU: KVR250-630

KVR250-630 — what pump is it and how to read its parts?

It belongs to Sewage & Clean-water Pumps. The table below lists all its parts from the factory parts book; the first items usually replaced are Impeller V10 D2=540 (W225681-00) , Throat Bush (W222540) , Frame Plate Liner P10/630 (J135.02-W224933) , Frame Plate Liner P12/630 (J135.02-W212526) .

To get a quote, just give us the pump model + part code + material + quantity, e.g. "KVR250-630 E4147 A05 2 pc”.
A nameplate or a photo of the old part also works: 13930163303 (WeChat same number) or email sale@pumpq.com.
Confused by part names? See the glossary to understand “liner”, “expeller cover” and “A05”.

KVR250-630 Parts List (60 items)

The table below lists all parts of this model — part name, part code, material/spec, unit weight and unit. Click a part code to see its materials and every model it fits.

Part Name	Part Code	Material / Spec	Unit Wt.	Unit
Pump Casing	W226902-27	HT250	700	pc
Impeller V10 D2=540	W225681-00	HT250	130	pc
Impeller V10 D2=565	W225680-00	HT250	130	pc
Impeller V10 D2=592	W225678-00	HT250	130	pc
Impeller V10 D2=640	W225678-00	HT250	130	pc
Impeller V12 D2=540	W224115-00	HT250	130	pc
Impeller V12 D2=565	W224118-00	HT250	130	pc
Impeller V12 D2=592	W224117-00	HT250	130	pc
Impeller V12 D2=640	W224116-00	HT250	130	pc
Throat Bush	W222540	HT250	184	pc
Suction Elbow DN250	J139-W502074	HT250	83	pc
Frame Plate Liner P10/630	J135.02-W224933	HT250	149.5	pc
Frame Plate Liner P12/630	J135.02-W212526	HT250	142	pc
Rear Pump Cover V10/630	J163-W224957	HT250	156.3	pc
Rear Pump Cover V12/630	J163-W212522	HT250	156.3	pc
Inspection Cover 195X28	J164-W501866	HT250	13.4	pc
Shaft P10ax	J210-W224926	45	184.71	pc
Shaft P12s	J210-W501902	45	198.48	pc
Impeller Cap P12	J260-W226322	HT200	2.37	pc
Bearing Seat V12	J330-W218652	HT250	962.88	pc
Bearing Seat S(V10,V12)	J330-W950710	HT250	516	pc
Gland P10	J452-W224929	HT250	4.9	pc
Packing Sleeve P10	J456-W224928-00	HT200	3.19	pc
Lantern Ring P10as	J458-W224951	HT200	4.47	pc
Gland P12	J452-W501891	HT250	4.9	pc
Packing Sleeve P12	J456-W501894-00	HT200	4.23	pc
Lantern Ring P12s	J458-W501892	HT200	5.28	pc
Bearing Shim	J500.23-AN767	20	2.65	pc
Water Guard Ring	J507-S80/ZN137	A3.A3F	1.53	pc
Shaft Sleeve P10	J524-W226457	3Cr13	21.96	pc
Shaft Sleeve P12	J524-W226366	CS1	21.86	pc
Impeller-cap Washer	J550-W226321	20	3.61	pc
Cross Handle D100	J576-DIN6335	HT200	0.88	pc
Key P10 3Cr13	J940.01-W224974	3Cr13	0.53	pc
Key P12	J940.01-W501899	45	0.66	pc
Key P12 3Cr13	J940.01-W501899	3Cr13	0.66	pc
Pipe Plug G3/8"	SBB108-91-01	A3.A3F	0.1	pc
Pipe Plug G1/2"	SBB108-91-02	A3.A3F	0.2	pc
Pipe Plug G3/4"	SBB108-91-02	A3.A3F	1.31	pc
Pipe Plug G5/4"	SBB109-91-03	A3.A3F	0.83	pc
Stud M20X115	SBB109-91-03	35	0.43	pc
Bearing Seal Cover JV6034	SBB111-91	A2.A2F	0.11	pc
Bearing Seal Cover AV6324	SBB111-91	A2.A2F	0.12	pc
Bolt BM20X95	SBB113-91-08	A3.A3F	0.49	pc
Bearing Cover	SBB115-09W-00	HT250	12.82	pc
Bearing Cover	SBB115-09W-01	HT250	12.82	pc
Bearing Cover	SBB115-10W-00	HT250	18.39	pc
Bearing Cover	SBB115-10W-01	HT250	18.39	pc
Packing Guard Ring A120	SBB116-07	HT200	10.37	pc
Packing Guard Ring A140	SBB116-08	HT200	9.37	pc
Connecting Support V08,V10	J146-W213023	HT250	—	pc
Connecting Support V12	J146-W213024	HT250	70.5	pc
Pump Shaft V10-600	J211-W224971	45	—	pc
Pump Shaft V10-900	J211-W224972	45	—	pc
Pump Shaft V12-600	J211-W213451	45	175.05	pc
Pump Shaft V12-900	J211-W213452	45	—	pc
Guide Bearing Seat V10	J303-W228178	HT250	19.22	pc
Guide Bearing Seat V12	J303-W228197	HT250	51.5	pc
Combined Adjusting Shim A950	SBB112-91	A3.A3F	0.59	pc
145 Shell Coupling	SBB138-145-00	—	—	pc

Weights are for reference onlyUnit weight varies with material, batch and minor structural changes, For reference only — actual weight per drawing and factory weighing. For exact weights call 13930163303 (WeChat same number) to verify.

Ordering: send “pump model KVR250-630 + part code + material" and we will confirm the quote; for non-listed non-standard parts, provide a drawing or photos and we will help identify them.

Quick Part Code Lookup

Part codes of this model grouped by part name; click any code to see the models it fits.

Impeller V10 D2=540W225681-00 Impeller V10 D2=565W225680-00 Impeller V10 D2=592W225678-00 Impeller V10 D2=640W225678-00 Impeller V12 D2=540W224115-00 Impeller V12 D2=565W224118-00 Impeller V12 D2=592W224117-00 Impeller V12 D2=640W224116-00 Impeller Cap P12J260-W226322 Impeller-cap WasherJ550-W226321 Throat BushW222540 Frame Plate Liner P10/630J135.02-W224933 Frame Plate Liner P12/630J135.02-W212526 Pump CasingW226902-27 Rear Pump Cover V10/630J163-W224957 Rear Pump Cover V12/630J163-W212522 Gland P10J452-W224929 Gland P12J452-W501891 Shaft Sleeve P10J524-W226457 Shaft Sleeve P12J524-W226366 Pump Shaft V10-600J211-W224971 Pump Shaft V10-900J211-W224972 Pump Shaft V12-600J211-W213451 Pump Shaft V12-900J211-W213452 Shaft P10axJ210-W224926 Shaft P12sJ210-W501902 Bearing Seat V12J330-W218652 Bearing Seat S(V10,V12)J330-W950710 Bearing ShimJ500.23-AN767 Bearing Seal Cover JV6034SBB111-91 Bearing Seal Cover AV6324SBB111-91 Bearing CoverSBB115-09W-00 / SBB115-09W-01 / SBB115-10W-00 / SBB115-10W-01 Guide Bearing Seat V10J303-W228178 Guide Bearing Seat V12J303-W228197 145 Shell CouplingSBB138-145-00 Lantern Ring P10asJ458-W224951 Lantern Ring P12sJ458-W501892 Suction Elbow DN250J139-W502074 Inspection Cover 195X28J164-W501866 Packing Sleeve P10J456-W224928-00 Packing Sleeve P12J456-W501894-00 Water Guard RingJ507-S80/ZN137 Cross Handle D100J576-DIN6335 Key P10 3Cr13J940.01-W224974 Key P12J940.01-W501899 Key P12 3Cr13J940.01-W501899 Pipe Plug G3/8"SBB108-91-01 Pipe Plug G1/2"SBB108-91-02 Pipe Plug G3/4"SBB108-91-02 Pipe Plug G5/4"SBB109-91-03 Stud M20X115SBB109-91-03 Bolt BM20X95SBB113-91-08 Packing Guard Ring A120SBB116-07 Packing Guard Ring A140SBB116-08 Connecting Support V08,V10J146-W213023 Connecting Support V12J146-W213024 Combined Adjusting Shim A950SBB112-91

Same-series Models View all models of this type →

KVR100-250 KVR125-315 KVRE150-400 KVR200-500 KVR250-500 KVR300-710 KVR350-710

KVR250-630 Sewage PumpsParts List (60 items / 55 part codes)

KVR250-630 — what pump is it and how to read its parts?

KVR250-630 Parts List (60 items)

Quick Part Code Lookup

Same-series Models View all models of this type →

Need a quote, selection help, or an old part to identify?