Name: 300S-L slurry pump parts
SKU: 300S-L

300S-L — what pump is it and how to read its parts?

It belongs to L Light-duty Slurry Pump. The table below lists all its parts from the factory parts book; the first items usually replaced are ImpellerA05 (SL30147) , Expeller (SL30028) , LinerA05 (SL30110) , Throat BushA05 (SL30083M) .

To get a quote, just give us the pump model + part code + material + quantity, e.g. "300S-L 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”.

Same-series Comparison (L Light-duty Slurry Pump) View all models of this type →

Within a series, larger suction/discharge sizes generally mean higher flow, head and max particle size. The table lists models of this series with collected clean-water performance (parts-only models and frame variants are in the “Same-series Models” tags at the page bottom), so you can move up or down the range; click “Details” for the full parts list.

models	Flow m³/h	Head m	Speed r/min	Rated Power kW	Particle Size mm	Action
20A-L	2.34-10.8	6-37	1400-3000	7.5	8 mm	Details
50B-L	11.5-76	8.5-46	1400-2800	15	12 mm	Details
50B-LR	9-61	3-32.4	1200-2600	15	—	Details
75C-L	18-151	4-46.4	900-2400	30	20 mm	Details
75C-LR	28.8-154.8	9-43	1100-2300	30	—	Details
100D-L	46.8-324	7-48.3	800-1800	60	28 mm	Details
100D-LR	54-288	12-38	800-1600	60	—	Details
150E-L	115-568.8	10.5-51.8	800-1500	120	40 mm	Details
150E-LR	72-576	4-38	800-1300	120	—	Details
200E-L	234-910	9.5-40	600-1100	120	50 mm	Details
250E-L	396-1425	8-30	500-800	120	60 mm	Details
250E-LR	396-1425	8-30	500-800	120	—	Details
300S-L	468-2538	8-60	400-950	560	70 mm	This page
300S-LR	432-1900	7-41	400-800	560	—	Details
350S-L	650-2800	10-59	400-840	560	—	Details
350S-LR	720-2844	10-41	400-700	560	—	Details
400ST-L	756-3312	7-37.5	300-600	560	—	Details
400ST-LR	720-3312	7-51	300-700	560	—	Details
450ST-L	1080-4356	9-40	300-550	560	—	Details
450ST-LR	1008-4356	9-48	300-600	560	—	Details
550TU-L	1980-7920	10-50	250-475	1200	—	Details
550TU-LR	1980-7920	10-50	250-475	1200	—	Details
650TU-L	2520-9108	10-55	200-350	1200	—	Details
650TU-LR	2520-9108	10-39	200-350	1200	—	Details

Parameters are factory clean-water values; convert by slurry specific gravity and concentration for slurry duty.“—” = particle size not yet collected: rubber-lined (R / LR / SPR) models allow smaller particles than the metal version of the same size, and some large-bore models have no published data.Final selection is subject to the factory selection confirmation sheet.

300S-L Parts List (43 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 CasingQT	SL30032	QT500-7	458.5	pc
Pump CoverQT	SL30013	QT500-7	517	pc
ImpellerA05	SL30147	KmTBCr26	160	pc
LinerA05	SL30110	KmTBCr26	369	pc
Throat BushA05	SL30083M	KmTBCr26	130	pc
Frame Plate LinerA05	SL30041	KmTBCr26	94	pc
Shaft SleeveCS1	S076	CS1	24	pc
Short SleeveCS1	S075	CS1	15	pc
Flange	S302	A3.A3F	8.8	pc
Stuffing Box	SL30078	HT200	105	pc
Expeller	SL30028	HT200	35	pc
Expeller Cover	SL30029	HT200	80	pc
PipeS302	YB231-70	20	10.3	pc
Lantern Ring	S063	1Cr18Ni9Ti	7.19	pc
Front Lantern Ring	S118	1Cr18Ni9Ti	9.59	pc
Packing Washer	S067	1Cr18Ni9Ti	2.4	pc
Lock Nut	S303	A3.A3F	54	pc
Suspension Pipe	S302	20	53	pc
Lifting Beam	S30304	20	47.22	pc
Lifting Hook	S302	A3.A3F	12.2	pc
Lifting Hook	S30304	A3.A3F	9.6	pc
Split Gland	S044	ATNi14Cu6	9.5	pc
frameQT	S003M	QT500-7	546	pc
Impeller Removal Ring	S239M	CS1	8.2	pc
Cover Stud	S30015M	45	5.03	pc
Labyrinth Ring	S108	HT200	0.4	pc
O-ring	CSC210	NBR	—	pc
End-cover Gasket	S025	Neoprene	—	pc
Oil-cup Seat	G138	20	0.42	pc
Bearing Body	S004M	QT500-7	151.5	pc
End Cover	S024	HT200	17.5	pc
Labyrinth Sleeve (pump end)	S062	QT500-7	9.6	pc
Labyrinth Sleeve (drive end)	S062DM	QT500-7	14.5	pc
Shaft	S073M	45	289.3	pc
StudM20X52	SBB033-82-38	45	0.24	pc
StudM20X57	SBB033-82-21	45	0.27	pc
Gland BoltM20X85	SBB047-82	45	0.51	pc
Lock WasherF011	SBB048-82	45	1.4	pc
Adjusting BoltM30X345	SBB049-82	45	3.44	pc
Casing BoltM30X330	SBB051-82	45	3.31	pc
Bearing Assembly	S005M	—	—	pc
Stuffing Box	S30078	D21 / A05 / G01 / C23	—	pc
Stuffing Box (high-seal)	S30078HS1	D21 / A05 / G01 / C23	—	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 300S-L + 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.

Performance Parameters

Pump Model	300S-L
Category	Slurry Pumps
Series	L Light-duty Slurry Pump
Rated Power	560 kW
Flow	468-2538 m³/h (130-708 L/s)
Head	8-60 m
Speed	400-950 r/min
Peak Efficiency	79 %
NPSH	2-10 m
Blades	5
Impeller Dia.	653 mm
Max. Particle Size	70 mm
Wet-end Material	High-chrome A05 (A07/A33/A49 optional)
Drive	CRZ, CV, DCZ, ZVZ
Shaft Seal	Gland packing, expeller seal, mechanical seal
Model Nomenclature	50B-L: suction 3 in, discharge 2 in, B frame, L Series Slurry Pumps.

AH, L, G Series Slurry Pump Manual

This model (Common to AH / HH / M / L / G Series) has a complete manual: structural drawings, assembly procedures, installation and alignment, operation and maintenance, parameter tables and troubleshooting.

Read Full Manual Download the original DOCX Request Stamped PDF

300S-L Slurry Pump Parts List (43 items / 40 part codes)