MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V Grundfos
MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V Grundfos
MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V Grundfos
MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V Grundfos
MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V Grundfos
MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V Grundfos
MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V Grundfos
MAGNA3 32-100 GF Variable Speed Cast Iron Circulator Pump, 115/208-230V
Brand: Grundfos
Part#: 98126824
Model: MAGNA3 32-100 GF
made in usa
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Description

Grundfos MAGNA3 32-100 GF is a feature-rich, cast iron high-efficiency variable speed circulator pump designed for wide range of large residential, commercial and industrial applications.

Features:
  • Wide range of modes to choose from: proportional pressure (adapts to flow demand), constant pressure (keeps pressure consistent), constant temperature, differential temperature (constant temperature drop), constant curve (constant flow and constant head w/ adjusted duty point), constant flow (maintains flow independently of the head), AUTOAdapt, FLOWAdapt, and FLOWLimit (ensures that the set rated flow is never exceeded)
  • (3) wireless communication modes between two single MAGNA3 pumps: alternating (one pump operates at a time, changing to the other depending on time or energy performance), backup (one main + one backup which occasionally engages to prevent seizing up), and cascade operation (both pumps automatically switch on/off, adapting to the current system changes/demands)
  • Optional Grundfos GO app connectivity (via Bluetooth) for set-up/scheduling, diagnostics, and performance data
  • AUTOAdapt (default factory setting) automatically adjusts the pump performance to the size of the system and load over time
  • FLOWAdapt combines FLOWLimit & AUTOAdapt features, automatically setting the most efficient mode, while not overriding the flow limit
  • Highest efficiency rating on the market
  • Built-in energy meter monitors energy distribution and consumption
  • Grundfos Eye LED displays system status for easy troubleshooting
  • Application wizard interface helps to identify the best-suited control mode
  • Automatic air-cooling of the system prevents condensation
  • Suitable for up to pumping up to 50/50 glycol & water mix solution
  • Insulating shell, conduit adapters, terminal glands, cable glands and gaskets included
  • Made in the USA
  • cETLus, FCC Listed

Technical Specifications:
  • Casing: Cast Iron
  • Circulator Pump Type: variable speed, high-efficiency ECM motor with a wide range of operating modes
  • Connections: Flanged (GF15/26)
  • Circulator Height (Flange to Flange): 6-1/2"
  • Electrical Specs: 115/230V, 50/60 Hz; 178W max. @ 115/230V; 1.61 A max. @ 115V; 1.47 A max. @ 230V
  • Head Range: 0-32.81 ft
  • Flow Range: 0-55 GPM
  • Operating Temperature Range: 14°F - 230°F
  • Ambient Temperature Range: 32 - 104°F
  • Max Operating Pressure: 175 psi
  • Sound Pressure Level: 39 dB (A)
  • Energy Efficiency Index (EEI): 0.20 @ 115V; 0.19 @ 230V
  • Dimensions (Depth x Width x Height): 9.49" x 8.34" x 6.61"
  • Weight (lbs): 15 lbs

Warranty:
36 months from the date of manufacture / 30 months from the date of installation

Documents

Write a Review
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Verified Purchase
Great
Great
Size: 3/4"
By Brian (from Youngsville, NC) on 02/01/2024
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Verified Purchase
Reducer
Good product for price
Size: 1/2" x 3/4"
By George Richards (from Columbia, CT) on 01/20/2023
Helpful? Yes No
Verified Purchase
perfect
These are very nicely-made, quality brass fittings. Lead-free and meets all potable water quality standards. These flow more than the plastic fittings due to larger ID. Expensive but worth it for a quality job. I use stainless sleeve crimps on these.
Size: 1/2"
By Eric (from Cary, NC) on 01/12/2023
Helpful? Yes No
Verified Purchase
1 inch PEX adaptor
Hard to find anyplace else. PexUniverse ships fastX!
Size: 3/4" x 1"
By Frank (from Kennebunk, ME) on 12/15/2022
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Verified Purchase
Speeding delivery
Departure from East coast and arrived West coast in 2 days
Size: 3/4"
By Frank (from Bellevue, WA) on 10/05/2022
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Verified Purchase
ok
seem to be fine
Size: 3/8"
By Rich (from Shelburne, VT) on 12/28/2021
Helpful? Yes No
Verified Purchase
pex fitting
Haven't started my project ye, but they look great. Shipped to me quickly.
Size: 1/2"
By John (from Erving, MA) on 09/15/2021
Helpful? Yes No
Verified Purchase
Greg Washington state
Much better than the big box stores and very speedy delivery
Size: 3/4" x 1"
By Greg (from Clayton, WA) on 09/08/2021
Helpful? Yes No
Verified Purchase
Great service
Fast to
Size: 1/2" x 3/4"
By Terry (from Monroe city, MO) on 09/03/2021
Helpful? Yes No
Verified Purchase
Conundrum - Reducer or Expander
Had 3/8" needed to upsize to 1/2" for a toilet installation. PEX quality at a good price and reasonable shipping. PexUniverse is my go to for hard to find items.
Size: 3/8" x 1/2"
By David (from Enoch, UT) on 05/29/2021
Helpful? Yes No
Verified Purchase
.5" pex couplings
good quality and great pricing!!
Size: 1/2"
By DAVID (from Borger, TX) on 01/24/2021
Helpful? Yes No
Verified Purchase
Only place in stock part 2
When it seems everyone is out of stock pex Universe had it, competitive price & fast shipping
Size: 3/4" x 1"
By Danny (from Fenton, MI) on 10/30/2020
Helpful? Yes No
Verified Purchase
pex couplers
good deal work great
Size: 1/2"
By ROBERT (from Carlisle, IA) on 09/20/2020
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Verified Purchase
high quality products
High quality fittings at great prices and quick turnaround.
Size: 1/2"
By SHANNON (from Leitchfield, KY) on 06/12/2020
Helpful? Yes No
Verified Purchase
GOOD PRODUCT
GOOD PRICE, GOOD PRODUCT
Size: 3/4" x 1"
By SHANNON (from Leitchfield, KY) on 05/20/2020
Helpful? Yes No
Verified Purchase
PCoupling
Hooks em up
Size: 3/4"
By John (from Shelby, MI) on 04/25/2020
Helpful? Yes No
Verified Purchase
coupler
fits perfectly
Size: 1/2"
By David (from Bellefonte, PA) on 04/15/2020
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Verified Purchase
Very pleased
A great price for a superb quality item.
Size: 1/2"
By Gary (from Rochester, NY) on 10/14/2019
Helpful? Yes No
Verified Purchase
Great coupling
Easy to use
Size: 3/4"
By Michael (from Teaneck, NJ) on 09/11/2019
Helpful? Yes No
Verified Purchase
Right barbs
See Right Rings
Size: 3/8"
By Steve (from Tonasket, WA) on 08/08/2019
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Verified Purchase
great product
great product
Size: 1"
By Omar (from Tunnel hill, GA) on 07/16/2019
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Verified Purchase
Priced Right
Great Product
Size: 3/4"
By HANEY (from Colville, WA) on 07/12/2019
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Verified Purchase
right size
good quality
Size: 1"
By Mac (from Charleston, SC) on 06/20/2019
Helpful? Yes No
Verified Purchase
pex coupling
good quality, right price. I like knowing they are lead-free
Size: 1/2"
By Nick (from Prescott, IA) on 05/02/2019
Helpful? Yes No
Verified Purchase
coupling
makes tight quarters easy to access
Size: 1/2"
By wayne (from Terryville, CT) on 01/05/2019
Helpful? Yes No
Verified Purchase
Pex fittings
Good quality will buy again
Size: 1/2"
By Bruce (from Keswick, VA) on 09/28/2018
Helpful? Yes No
Verified Purchase
used and no problems
Same as headline
Size: 3/4"
By Verified Buyer (from Green Lane Pa.) on 04/12/2015
Helpful? Yes No
Verified Purchase
Works great
Good quality
Size: 3/4" x 1"
By Verified Buyer on 04/07/2015

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