Goulds Stainless Steel 4'' submersible pumps are specifically designed for residential and small municipal water supplies as well as light irrigation applications.

Features & Benefits

Powered by CentriPro Motors The motors feature built-in lightning/surge protection. All have a 700# thrust bearing as compared to our major competitor's 300# and 650# ratings. The 1/2 - 3 HP, 3-wire and all 2-wire models have on- winding thermal overloads.
Powered for Continuous Operation: All ratings are within the working limits of the motor as recommended by the motor manufacturer. Pump can be operated continuously without damage to the motor.
Field Serviceable: Units have left hand threads and are field serviceable with common tools and readily available repair parts.
Sand Handling Design: Our face clearance, floating impeller stack has proven itself for over 40 years as a superior sand handling, durable pump design.
FDA Compliant Non-Metallic Parts: Impellers, diffusers and bearing spiders are constructed of glass filled engineered composites. They are corrosion resistant and non-toxic.
Discharge Head/Check Valve: Cast 303 stainless steel for strength and durability. Two cast-in safety line loops for installer convenience. The built-in check valve is constructed of stainless steel and FDA compliant BUNA rubber for abrasion resistance and quiet operation.
Motor Adapter: Cast 303 stainless steel for rigid, accurate alignment of pump and motor. Easy access to motor mounting nuts using standard open end wrench.
Stainless Steel Casing: Polished stainless steel is strong and corrosion resistant.
Hex Shaft Design: Six sided shafts for positive impeller drive.
Engineered Polymer Bearings: The proprietary, engineered polymer bearing material is strong and resistant to abrasion and wear. The enclosed upper bearing is mounted in a durable Noryl® bearing spider for excellent abrasion resistance.

Product Literature

The 'C' designation at the end of the pump model states that the pump has a CentriPro motor.

Construction Materials and Model Number Nomenclature
CentriPro 2 Wire, Single Phase Motor Details
CentriPro 3 Wire, Single Phase Motor Details
Electrical Breaker Sizes (2 & 3 Wire CentriPro Motors)

Powered by CentriPro Motors
Powered for Continuous Operation
Field Serviceable
Sand Handling Design
FDA Compliant Non-Metallic Parts

Discharge Head/Check Valve
Stainless Steel Casing
Hex Shaft Design
Engineered Polymer Bearings
Assembled in the USA

Goulds 4" GS Series Submersible Pumps

Power, performance, and proven reliability — the Goulds GS Series sets the standard for deep well systems.

The Goulds 4" GS Series, featuring the 5GS, 7GS, 10GS, 13GS, to 65GS models, delivers dependable water flow and long-lasting performance for residential, irrigation, and light commercial applications. Each pump is crafted from corrosion-resistant stainless steel and engineered for quiet, efficient operation under continuous duty. With precision-balanced impellers and advanced hydraulics, the GS Series ensures steady pressure and years of trouble-free service — a trusted choice for professionals and homeowners alike.

	Model	Performance Chart	Motor Horsepower	Volts	Wire Count	Aqua Science Price		More Info
SKU: 13GS05421C	13GS05421C	Click Here to see chart in text view	0.5	115v	2 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS05411CL	13GS05411CL	Click Here to see chart in text view	0.5	115v	3 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS05411C	13GS05411C	Click Here to see chart in text view	0.5	115v	3 Wire with Control Box	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS05422C	13GS05422C	Click Here to see chart in text view	0.5	230v	2 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS05412CL	13GS05412CL	Click Here to see chart in text view	0.5	230v	3 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS05412C	13GS05412C	Click Here to see chart in text view	0.5	230v	3 Wire with Control Box	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS07422C	13GS07422C	Click Here to see chart in text view	0.75	230v	2 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS07412CL	13GS07412CL	Click Here to see chart in text view	0.75	230v	3 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS07412C	13GS07412C	Click Here to see chart in text view	0.75	230v	3 Wire with Control Box	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS10422C	13GS10422C		1	230v	2 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS10412CL	13GS10412CL	Click Here to see chart in text view	1	230v	3 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS10412C	13GS10412C	Click Here to see chart in text view	1	230v	3 Wire with Control Box	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS15422C	13GS15422C	Click Here to see chart in text view	1.5	230v	2 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS15412CL	13GS15412CL	Click Here to see chart in text view	1.5	230v	3 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS15412C	13GS15412C	Click Here to see chart in text view	1.5	230v	3 Wire with Control Box	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS20412CL	13GS20412CL		2	230v	3 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 13GS30412CL	13GS30412CL	Click Here to see chart in text view	3	230v	3 Wire	CLICK HERE FOR PRICE	Qty :	More Info
SKU: 35GS10422C	35GS10422C	Click Here to see chart in text view	1	230v	2 Wire	CLICK HERE FOR PRICE $1,750.00	Qty :	More Info
SKU: 35GS10412CL	35GS10412CL	Click Here to see chart in text view	1	230v	3 Wire	CLICK HERE FOR PRICE $1,685.00	Qty :	More Info
SKU: 35GS15412CL	35GS15412CL	Click Here to see chart in text view	1.5	230v	3 Wire	CLICK HERE FOR PRICE $1,575.00	Qty :	More Info
SKU: 35GS15422C	35GS15422C	Click Here to see chart in text view	1.5	230v	2 Wire	CLICK HERE FOR PRICE $1,620.00	Qty :	More Info
SKU: 35GS20412CL	35GS20412CL	Click Here to see chart in text view	2	230v	3 Wire	CLICK HERE FOR PRICE $2,075.00	Qty :	More Info
SKU: 35GS30412CL	35GS30412CL	Click Here to see chart in text view	3	230v	3 Wire	CLICK HERE FOR PRICE $2,850.00	Qty :	More Info
SKU: 35GS50412CL	35GS50412CL	Click Here to see chart in text view	5	230v	3 Wire	CLICK HERE FOR PRICE $3,150.00	Qty :	More Info
SKU: 45GS15422C	45GS15422C	Click Here to see chart in text view	1.5	230v	2	CLICK HERE FOR PRICE $1,625.00	Qty :	More Info
SKU: 45GS15412CL	45GS15412CL	Click Here to see chart in text view	1.5	230v	3 Wire	CLICK HERE FOR PRICE $1,500.00	Qty :	More Info
SKU: 45GS20412CL	45GS20412CL	Click Here to see chart in text view	2	230v	3 Wire	CLICK HERE FOR PRICE $2,150.00	Qty :	More Info
SKU: 45GS30412CL	45GS30412CL	Click Here to see chart in text view	3	230v	3 Wire	CLICK HERE FOR PRICE $2,675.00	Qty :	More Info
SKU: 45GS50412CL	45GS50412CL	Click Here to see chart in text view	5	230v	3 Wire	CLICK HERE FOR PRICE $3,450.00	Qty :	More Info
SKU: 65GS15422C	65GS15422C	Click Here to see chart in text view	1.5	230v	2 Wire	CLICK HERE FOR PRICE $1,535.00	Qty :	More Info
SKU: 65GS15412CL	65GS15412CL	Click Here to see chart in text view	1.5	230v	3 Wire	CLICK HERE FOR PRICE $1,463.00	Qty :	More Info
SKU: 65GS20412CL	65GS20412CL	Click Here to see chart in text view	2	230v	3 Wire	CLICK HERE FOR PRICE $1,560.00	Qty :	More Info
SKU: 65GS30412CL	65GS30412CL	Click Here to see chart in text view	3	230v	3 Wire	CLICK HERE FOR PRICE $2,800.00	Qty :	More Info
SKU: 65GS50412CL	65GS50412CL	Click Here to see chart in text view	5	230v	3 Wire	CLICK HERE FOR PRICE $4,175.00	Qty :	More Info

Model 13GS

Horsepower range ½ - 3, Recommended Range 4 - 20 GPM, 60Hz, 3450 RPM

Pump Model	HP	PSI	Depth to Water in Feet/Ratings in GPM (Gallons per Minute)
Pump Model	HP	PSI	20	40	60	80	100	120	140	160	180	200	220	240	260	280	300	340	380	420	460	500	540	580	620	660	700	740	780	820
13GS05	½	0			19.0	17.5	15.3	12.5	8.2
		20	18.8	16.5	14.5	12.0	8.0
		30	16.0	13.4	11.0	4.1
		40	13.3	10.6	4.0
		50	9.8
		60
Shut-off PSI			60	52	43	35	26	17	9
13GS07	3⁄4	0				19.7	18.5	17.0	15.0	13.2	11.5	8.5
		20		19.4	18.0	16.4	14.8	12.9	10.5	6.0
		30	18.9	17.5	16.0	14.6	12.5	10.0	5.0
		40	17.4	15.9	14.4	12.4	9.7	4.0
		50	15.4	13.8	12.0	9.5
		60	13.2	11.5	8.5
Shut-off PSI			86	78	69	61	52	43	35	26	17	8
13GS10	1	0						19.6	18.4	17.6	16.6	15.4	14.1	12.8	11.4	9.5	6.0
		20			20.0	19.4	18.5	17.2	16.3	15.0	13.8	12.5	11.0	8.5	4.0
		30		20.0	19.2	18.2	17.1	15.8	14.7	13.6	12.2	10.5	7.5
		40	19.9	19.0	18.0	17.0	15.7	14.6	13.5	12.0	10.1	7.3
		50	18.8	17.8	16.8	15.5	14.5	13.0	11.6	9.9	7.0
		60	17.6	16.6	15.4	14.1	12.8	11.4	9.5	6.0
Shut-off PSI			128	119	110	102	93	84	76	67	58	50	41	32	24	15	6
13GS15	1½	0							19.7	18.9	18.2	17.3	16.3	15.2	14.2	13.2	12.1	8.7
		20					19.5	18.4	17.9	17.0	16.0	15.1	14.1	12.9	11.8	10.2	8.8
		30			20.2	19.4	18.6	17.6	16.8	15.8	14.9	14.0	12.6	11.5	9.9	7.9	4.0
		40		20.0	19.3	18.5	17.5	16.6	15.7	14.8	13.9	12.5	11.4	9.5	7.3	4.0
		50	20.0	19.1	18.3	17.4	16.4	15.5	14.5	13.6	12.3	11.0	9.2	6.3
		60	18.9	18.2	17.3	16.3	15.2	14.2	13.3	12.1	11.0	8.7	5.6
Shut-off PSI			156	147	139	130	121	113	104	95	87	78	69	61	52	43	35	17
13GS20	2	0										20.0	19.5	19.0	18.3	17.9	17.2	15.8	14.4	12.6	10.5	7.7
		20								19.8	19.4	18.8	18.2	17.6	17.0	16.3	15.6	14.1	12.4	10.2	6.8
		30							19.7	19.3	18.7	18.2	17.4	16.8	16.2	15.5	14.8	13.1	11.1	8.8
		40						19.6	19.2	18.6	18.1	17.3	16.7	16.1	15.4	14.7	13.8	12.8	9.8	6.0
		50				20.1	19.5	19.1	18.4	18.0	17.2	16.6	16.0	15.2	14.6	13.7	12.9	10.8	8.5
		60			20.0	19.5	19.0	18.3	17.9	17.2	16.5	15.8	15.1	14.4	13.6	12.6	11.5	9.2	5.0
Shut-off PSI					206	198	189	180	172	163	155	146	137	129	120	111	103	85	68	51	33	16
13GS30	3	0													19.8	19.4	18.9	18.0	17.1	16.0	14.6	13.5	11.9	10.0	7.3
		20											19.6	19.2	18.9	18.3	17.9	17.0	15.9	14.7	13.3	11.8	9.7	6.9
		30									20.0	19.5	19.1	18.8	18.2	17.8	17.4	16.4	15.2	13.9	12.3	10.5	8.3	4.0
		40								20.0	19.4	19.1	18.7	18.2	17.8	17.3	16.8	15.6	14.5	13.0	11.4	9.5	6.0
		50							19.9	19.5	19.0	18.6	18.1	17.7	17.2	16.7	16.1	14.9	13.7	12.0	10.1	7.9
		60						19.8	19.4	18.9	18.5	18.0	17.5	17.1	16.6	16.0	15.4	14.2	12.9	11.0	9.0	5.0
Shut-off PSI								235	226	217	209	200	191	183	174	165	157	139	122	104	87	70	53	35	18

Model 35GS

Horsepower Range 1 - 3, Recommended Range 10 - 50 GPM, 60Hz, 3450 RPM

Pump Model	HP	PSI	Depth to Water in Feet/Ratings in GPM (Gallons per Minute)
Pump Model	HP	PSI	20	40	60	80	100	120	140	160	180	200	220	240	260	280	300	320	340	360	380	400	420	440	460	480	520	560	600
35GS10	1	0		49	45	42	38	33	26	15
		20	44	40	36	31	23	11
		30	40	36	30	22
		40	35	29	20
		50	28	18
		60	16
Shut-off PSI			69	60	52	43	34	26	17	8
35GS15	1½	0			48	46	43	40	37	33	29	23	14
		20	47	45	43	39	36	32	28	21	10
		30	45	42	39	35	32	27	19
		40	42	38	35	31	26	18
		50	38	34	30	25	16
		60	34	29	24	15
Shut-off PSI			97	88	79	71	62	53	45	36	27	19	10
35GS20	2	0			50	48	46	44	42	39	37	34	30	26	20	12
		20	49	47	45	43	41	38	36	33	29	24	17
		30	47	45	43	40	38	35	32	28	23	16
		40	44	42	40	38	35	32	27	22	15
		50	42	40	37	34	31	27	21	14
		60	39	37	34	30	26	20	12
Shut-off PSI			123	114	105	97	88	79	71	62	53	45	36	27	19	10
35GS30	3	0				50	48	47	45	44	42	41	39	38	36	34	31	28	25	21	16	10
		20		49	48	46	45	43	42	40	39	37	35	33	30	27	24	19	14
		30	49	47	46	45	43	42	40	39	37	35	33	30	27	23	18	13
		40	47	46	44	43	41	40	38	37	35	32	30	26	22	18	12
		50	46	44	43	41	40	38	36	34	32	29	26	22	17	11
		60	44	42	41	39	38	36	34	31	29	25	21	16	10
Shut-off PSI			176	168	159	150	142	133	124	116	107	98	90	81	72	64	55	46	38	29	20	12

Horsepower range 5 - 10, Recommended Range 10 - 50 GPM, 60Hz, 3450 RPM

Pump Model	HP	PSI	Depth to Water in Feet/Ratings in GPM (Gallons per Minute)
Pump Model	HP	PSI	50	100	150	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900	950	1000	1050	1100	1150	1200	1250	1300	1350
35GS50	50	0			50	48	46	43	41	38	35	31	26	19	11
		20		50	48	46	44	41	38	35	31	26	20	12
		30		49	47	45	42	40	37	33	29	24	16
		40	50	48	45	44	41	38	35	31	27	20	12
		50	49	47	45	43	40	37	34	29	24	17
			48	46	44	41	39	35	32	27	21	13
Shut-off PSI			280	259	237	215	194	172	150	129	107	85	64	42
35GS75	7½	0					50	48	47	46	44	43	41	39	37	35	33	30	27	24	19	14
		20				50	49	47	46	44	43	41	39	37	35	33	31	28	24	20	14
		30			50	49	48	47	45	44	42	40	38	37	34	32	29	26	22	17	12
		40			50	49	47	46	44	43	41	39	38	36	33	31	28	24	20	15
		50		50	49	48	47	45	44	42	40	39	37	35	32	30	26	22	18	12
			50	49	47	46	45	43	41	40	38	36	34	31	28	25	20	15
Shut-off PSI			453	431	410	388	366	345	323	301	280	258	236	215	193	191	150	128	106	85	63	42
35GS100	10	0							49	48	47	46	45	44	42	41	40	38	37	35	33	31	29	26	24	20	16	11
		20						49	48	47	46	45	44	42	41	40	38	37	35	33	31	29	27	24	20	16	12
		30						49	48	47	45	44	43	42	40	39	38	36	34	32	30	28	25	22	19	14
		40					49	48	47	46	45	44	43	41	40	38	37	35	34	32	29	27	24	21	17	12
		50					49	48	47	46	44	43	42	41	39	38	36	34	33	31	28	26	23	19	15	10
						49	48	47	46	45	44	43	41	40	39	37	35	34	32	30	27	24	21	17	13
Shut-off PSI			583	561	540	518	496	475	453	431	410	388	366	345	323	302	280	258	237	215	193	172	150	128	108	85	63	42

Model 45GS

Horsepower Range 1½ - 5, Recommended Range 20 - 65 GPM, 60Hz, 3450 RPM

Pump Model	HP	PSI	Depth to Water in Feet/Ratings in GPM (Gallons per Minute)
Pump Model	HP	PSI	20	40	60	80	100	120	140	160	180	200	220	240	260	280	300	320	340	360	380	400	440	480	520	560	600	640
45GS15	1½	0	64	61	57	52	46	37	23
		20	55	50	44	34
		30	49	43	32
		40	41	30
		50	27
		60
Shut-off PSI			61	52	44	35	26	18	9
45GS20	2	0		62	60	57	53	49	45	40	32
		20	59	56	52	48	43	38	28
		30	55	51	47	43	36	26
		40	51	47	42	35	25
		50	46	41	34	22
		60	40	46	37	38	28	29
Shut-off PSI			88	80	71	63	54	45	37	28	19
45GS30	3	0		65	62	60	59	56	53	50	47	45	41	37	30	21
		20	62	60	58	55	52	49	47	44	40	35	28
		30	60	58	55	52	49	46	43	39	34	26
		40	57	54	51	49	46	42	38	33	25
		50	54	51	48	45	42	38	32	23
		60	51	48	45	41	37	31	22
Shut-off PSI			130	121	113	104	95	87	78	69	61	52	43	35	26	17
45GS50	5	0				65	63	62	61	60	59	58	56	55	53	51	50	48	46	44	42	39	32	22
		20		64	63	61	60	59	58	57	56	54	53	51	49	47	46	43	41	38	35	31	20
		30	64	62	61	60	59	58	57	55	54	52	51	49	47	45	43	41	38	34	30	25
		40	62	61	60	59	58	57	55	54	52	50	49	47	45	43	40	37	33	29	24
		50	61	60	59	58	56	55	53	52	50	48	47	45	42	40	37	33	28	23
		60	60	59	58	56	55	53	52	50	48	46	44	42	39	36	32	28	22
Shut-off PSI			228	220	211	202	194	185	176	168	159	150	142	133	124	116	107	98	90	81	72	64	46	29

Horsepower range 7½ - 10, Recommended Range 20 - 65 GPM, 60Hz, 3450 RPM

Pump Model	HP	PSI	Depth to Water in Feet/Ratings in GPM (Gallons per Minute)
Pump Model	HP	PSI	40	80	120	160	200	240	280	320	360	400	440	490	520	560	600	640	680	720	760	800	840	880	920	960	1000	1040
45GS75	7½	0					63	62	60	58	56	53	51	48	46	43	39	34	28	21
		20				63	61	60	57	55	53	50	48	45	42	38	33	27	19
		30			64	62	60	58	56	54	51	49	46	43	40	35	30	23
		40		65	63	61	59	57	55	52	50	47	45	41	37	32	26
		50		64	62	60	58	56	54	51	49	46	43	39	35	29	21
			65	63	61	59	57	55	52	50	47	44	41	37	31	25
Shut-off PSI			332	315	298	280	263	246	228	211	194	177	159	142	125	107	90	73	55	38
45GS100	10	0				65	64	63	61	60	58	57	55	54	53	51	50	48	46	44	42	39	36	32	28	23
		20			65	64	63	61	60	58	57	55	54	52	51	49	48	46	44	42	39	36	32	27	22
		30		65	64	63	62	60	59	57	56	54	53	52	50	49	47	45	43	40	37	33	29	24
		40		65	64	62	61	60	58	56	55	54	52	51	49	48	46	44	41	38	35	31	26	21
		50	65	64	63	62	60	59	57	56	54	53	51	50	48	47	45	42	40	36	33	28	23
		60	65	64	62	61	59	58	56	55	53	52	50	49	47	45	43	41	38	34	30	26	20
Shut-off PSI			456	439	422	404	387	370	353	335	318	301	283	266	249	231	214	197	179	162	145	127	110	93	75	58

Model 65GS

Horsepower Range 1½ - 5, Recommended Range 30 - 80 GPM, 60Hz, 3450 RPM

Pump Model	HP	PSI	Depth to Water in Feet/Ratings in GPM (Gallons per Minute)
Pump Model	HP	PSI	20	40	60	80	100	120	140	160	180	200	220	240	260	280	300	320	340	360	380	400	440	480
65GS15	1½	0		78	70	61	51	36
		20	68	58	47	30
		30	57	45
		40	42
		50
		60
Shut-off PSI			55	46	38	29	20	12
65GS20	2	0		81	74	67	59	48	35
		20	72	64	56	45	30
		30	63	54	43
		40	53	41
		50	39
		60
Shut-off PSI			65	56	48	39	30	22	13
65GS30	3	0			81	76	71	66	59	53	45	35
		20	80	75	69	64	57	51	42	32
		30	74	69	63	56	49	41	30
		40	68	62	55	48	39
		50	61	54	47	38
		60	53	46	36
Shut-off PSI			96	87	79	70	61	53	44	35	27	18
65GS50	5	0						80	77	73	70	67	63	59	55	50	45	39	32
		20				79	76	72	69	66	62	58	54	49	44	37	30
		30			78	75	72	69	65	61	57	53	48	43	36
		40		78	75	71	68	64	61	57	52	47	42	35
		50	77	74	71	67	64	60	56	52	47	41	34
		60	74	70	67	63	59	55	51	46	40	33
Shut-off PSI			164	155	147	138	129	121	112	103	95	86	77	69	60	51	43	34	26

Horsepower range 7½ - 10, Recommended Range 30 - 80 GPM, 60Hz, 3450 RPM

Pump Model	HP	PSI	Depth to Water in Feet/Ratings in GPM (Gallons per Minute)
Pump Model	HP	PSI	40	80	120	160	200	240	280	320	360	400	440	480	520	560	600	640	680	720	760	800	840	880
65GS75	7½	0						78	74	70	66	61	56	50	44	35
		20				80	77	73	69	65	60	55	50	42	33
		30				79	75	71	67	62	57	52	46	38
		40			80	77	73	69	64	60	54	49	41	32
		50			78	75	70	66	62	57	51	45	36
		60		79	76	72	68	64	59	54	48	40	30
Shut-off PSI			268	251	233	216	199	181	164	147	129	112	95	77	60	43
65GS100	10	0						80	78	75	72	69	66	62	58	54	50	45	39	31
		20					80	78	75	72	69	65	62	58	54	49	44	37	30
		30					79	76	73	70	67	63	59	55	51	46	40	33
		40				80	77	74	71	68	65	61	57	53	48	43	36
		50				78	76	73	69	66	63	59	55	50	45	39	32
		60			79	77	74	71	68	64	60	57	52	48	42	35
Shut-off PSI			339	322	305	288	270	253	236	218	201	184	166	149	132	114	97	80	62	45