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Goulds 45GS20412CL, 45GPM, 2HP, 230V, 3 Wire, 4" Stainless Steel Submersible Well Pump

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45GS20412CL

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Performance Chart

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

45GS20412CL

Goulds 45GS20412CL Submersible Well Pump

The Goulds 45GS20412CL is a high-performance submersible well pump designed for efficiency and durability. It offers a flow rate of 45 gallons per minute with a powerful 2 horsepower motor, making it ideal for various well applications.

Key Features

Continuous Operation: Operates continuously without motor damage, adhering to motor manufacturer's limits.
Field Serviceable: Designed with left-hand threads for easy maintenance using common tools.
Sand Handling Design: Features a floating impeller stack for superior sand handling and durability.
FDA Compliant Parts: Non-metallic parts made from corrosion-resistant, glass-filled composites.
Stainless Steel Construction: Strong, corrosion-resistant polished stainless steel casing.
Built-in Check Valve: Constructed from stainless steel and FDA compliant BUNA rubber for quiet operation.
Hex Shaft Design: Ensures positive impeller drive with its six-sided shafts.
Engineered Polymer Bearings: Abrasion-resistant bearings made from proprietary polymer material.

Specifications

Manufacturer: Goulds
Model Number: 45GS20412CL
Power: 2 HP
Voltage: 230V
Phase: 1
Amperage: 9.9 Amps
Wire Count: 3 Wire
Diameter: 4 inches
Shipping Weight: 57 lbs
UPC: 69766679460

Installation Note

Ensure proper operation by using a "Dole" flow restriction valve to prevent upthrust damage. Maintain flow within the pump's recommended range.

Electrical Wire Gauge Chart

Copper Wire Size	12 Gauge	10 Gauge	8 Gauge	6 Gauge	4 Gauge	2 Gauge
Distance from service entrance to motor	286 ft.	456 ft.	722 ft.	1123 ft.	1790 ft.	2843 ft.

Free Shipping

This product qualifies for free shipping, making it a convenient and cost-effective choice for your well pump needs.

Overview

•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. The 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.

Specifications

More Information
Phase	1
Voltage	230v
Wire Count	3 Wire
Motor Horsepower	2
Flow Rate	45
Material	Stainless Steel
Diameter	4 inch Diameter
Source	https://www.xylem.com/
Model #	45GS20412CL
Manufacturer	Goulds
Performance Chart	Goulds Performance Chart 45GS
Shipping Weight	57

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Performance Chart

Goulds 45GS20412CL, 45GPM, 2HP, 230V, 3 Wire, 4" Stainless Steel Submersible Well Pump

Additional Info

Product Literature

35-85gs Brochure

(Size: 0.62 MB)

CentriPro Single Phase 3-Wire Motors Info

(Size: 0.23 MB)

Goulds GS 4in Submersible Pump Instruction Manual

(Size: 2.16 MB)

Goulds Submersible and Jet Pump Service Guide

(Size: 12.28 MB)

Technical Data and Pump Fundamentals

(Size: 1.14 MB)

FAQs

What is the flow rate of the Goulds 45GS20412CL pump?

The pump has a flow rate of 45 gallons per minute.

Is the Goulds 45GS20412CL pump suitable for continuous operation?

Yes, it is designed for continuous operation without motor damage.

What materials are used in the construction of this pump?

The pump features a polished stainless steel casing and FDA compliant non-metallic parts made from glass-filled composites.

Does this pump require a control box?

No, the Goulds 45GS20412CL does not require a control box.

What type of motor does the pump use?

It uses a CentriPro motor with built-in lightning/surge protection.

How is the pump's sand handling capability?

It has a floating impeller stack design for superior sand handling.

What are the electrical requirements for this pump?

The pump operates at 230V, 2HP, with a 3-wire configuration.

Installation Tips

Installation Brief

Proper installation of the Goulds 45GS20412CL ensures optimal performance and longevity.

Ensure the well's static water level is appropriate for the pump's operation.
Install a 'Dole' flow restriction valve to prevent upthrust damage.
Connect the pump using the appropriate wire gauge for the distance from the power source.
Secure the pump using the cast-in safety line loops for stability.

Important: