JavaScript Disabled

Your web browser does not have JavaScript enabled.
In order to use most of the functionality of this website, you will need to have JavaScript
enabled in your browser.

Pumps
>
Hot Water Circulating Pumps
>
Hot Water Circulating Pumps

GRUNDFOS Circulator Pump, Open, 450 Watts, SS

| Write a Review
| Read all Reviews
| Read all Ask & Answer

Circulator Pump, Open Loop, Variable Speed, Voltage 230, 1 Phase, Amps 2, Inlet/Outlet GF 40/43 In Flanged, Stainless Steel Housing Material, Face to Face Dimension 8-1/2 In., Max. Temp. 200 Degrees F, Max. Working Pressure 175 PSI, Stainless Steel Impeller Material, Auto Thermal Protection

Grainger Item #	19H337
Price (ea.)	$4,050.00
Brand	GRUNDFOS
Mfr. Model #	MAGNA 40-120
UNSPSC #	40151504
Ship Qty.	1
Sell Qty. (Will-Call)	1
Ship Weight (lbs.)	41.75
Availability	Typically in Stock
Catalog Page No.	4129
Country of Origin (Country of Origin is subject to change.)	USA

Qty.
Add Grainger TripleGuard® repair & replacement coverage for $529.00 each.
Price shown may not reflect your price. Sign in or register.

Enlarge Image

Check Availability Use your ZIP code to estimate availability.

Qty:
ZIP code:

Item		Circulator Pump
Type		Open Loop
Series		MAGNA
Style		Wet Rotor, Maintenance-Free
Speed		Variable
Voltage		230
Phase		1
Connection (In.)		1-1/2
Inlet/Outlet NPT (In.)		1-1/2
Amps		2
Inlet/Outlet		GF 40/43" Flanged
Housing Material		Stainless Steel
Face to Face Dimension (In.)		8-1/2
Max. Temp. (F)		200 Degrees
Max. Working Pressure (PSI)		175
Flange/Union Included		No
Shut-Off (Ft.)		38
RPM		Variable
Impeller Material		Stainless Steel
Shaft Material		Stainless Steel
Thermal Protection		Auto
GPM of Water @ 6 Ft. of Head		95
GPM of Water @ 7 Ft. of Head		93
GPM of Water @ 8 Ft. of Head		91
GPM of Water @ 9 Ft. of Head		89
GPM of Water @ 10 Ft. of Head		87
Agency Compliance		CE, CCSAUS
GPM of Water @ 11 Ft. of Head		84
GPM of Water @ 12 Ft. of Head		83
GPM of Water @ 13 Ft. of Head		80
GPM of Water @ 15 Ft. of Head		76
GPM of Water @ 18 Ft. of Head		69
GPM of Water @ 20 Ft. of Head		64
GPM of Water @ 25 Ft. of Head		52
GPM of Water @ 30 Ft. of Head		39
GPM of Water @ 35 Ft. of Head		25
GPM of Water @ 40 Ft. of Head		10
Length (In.)		8-1/2
Width (In.)		7-1/2
Feet of Head @ 3 GPM		39
Feet of Head @ 4 GPM		39
Feet of Head @ 5 GPM		39
Max. GPM @ Head (Ft.)		95 @ 6
Best Efficiency GPM @ Head (Ft.)		55 @ 23
Feet of Head @ 6 GPM		39
Feet of Head @ 7 GPM		39
Min. GPM @ Head (Ft.)		1 @ 39
Feet of Head @ 8 GPM		40
Drive Type		Direct
Bearing Type		Ceramic
Feet of Head @ 9 GPM		40
Feet of Head @ 10 GPM		40
Feet of Head @ 12 GPM		40
Feet of Head @ 15 GPM		39
Feet of Head @ 18 GPM		38
Feet of Head @ 20 GPM		37
Watts		450
Feet of Head @ 25 GPM		35
Feet of Head @ 30 GPM		34
Feet of Head @ 40 GPM		30
Feet of Head @ 50 GPM		26
Feet of Head @ 60 GPM		22
Manufacturers Warranty Length		2 Years
Feet of Head @ 70 GPM		17
Feet of Head @ 80 GPM		13
Feet of Head @ 90 GPM		9

Other Popular Terms for this Product

• Circulator Pumps (251)

• Hydronic Pumps (219)

Read Reviews
Write Reviews
Ask And Answer

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.
Ask and Answer Disclaimer:
Grainger is neither responsible for, not does it endorse, the content of any statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, coreectness, currentness, suitability, or validity of any statements posted, including statements posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such statements. Use of any linked web site provided in a post is at the user's own risk. This site should not replace the use by you of any technical product manual or other professional resource or adviser available to you.

The source for the answers given by Grainger in Ask and Answer are based on the information provided with the question, which may not be complete or may not apply to other situations, and based on product literature and informational materials, the content of which is provided by Grainger's product suppliers. Grainger disclaims liability for any information it provides in Ask and Answer which later may be alleged or determined by a court of law to be inaccurate or incorrect. The answers given by Grainger in Ask and Answer are not intended to replace or supplement any professional, engineering or other consultation services available to its product users. Always read, understand, and follow the product information and instructions provided by the manufacturer.

Return To Top

Pumps > Hot Water Circulating Pumps > Hot Water Circulating Pumps

GRUNDFOS Circulator Pump, Open, 450 Watts, SS

Other Popular Terms for this Product

Email Sign Up

Pumps
>
Hot Water Circulating Pumps
>
Hot Water Circulating Pumps