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GRUNDFOS General Purpose Sewage Grinder Pump - General Purpose Sewage Grinder Pumps
GrundfosGeneral Purpose Sewage Grinder Pumps

GRUNDFOS General Purpose Sewage Grinder Pump

The GRUNDFOS Grinder Pump: Horizontal (SKU 98280891, MPN 98280891) is a general-purpose sewage grinder pump with a three-phase, 4 4/25 hp motor rated at 460V AC. It features a cast-iron volute, a horizontal discharge…

SKU 3G-OTH-84764

Brand
Grundfos
Item
General Purpose Sewage Grinder Pump
Part Number
98280891
Category
General Purpose Sewage Grinder Pumps
Available to Order
Also known as:98280891Grundfos
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Grundfos
Manufacturer Part Number
98280891
Type
Three Phase, 4 4/25 hp, Cast Iron, Flange
AC
460V
Flange
2 in
Switch
Not Included
Rated Voltage
460V AC
Volute Material
Cast Iron
Discharge Orientation
Horizontal
Hazardous Location Class
Not Rated

Technical Documents

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Grundfos Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUNDFOS Grinder Pump: Horizontal (SKU 98280891, MPN 98280891) is a general-purpose sewage grinder pump with a three-phase, 4 4/25 hp motor rated at 460V AC. It features a cast-iron volute, a horizontal discharge orientation with a 2-inch flange, and is not rated for hazardous locations. The pump does not include a switch.

Frequently Asked Questions

What is the Grundfos grinder pump 98280891 used for?

This Grundfos grinder pump is designed for general-purpose sewage and wastewater applications where solids must be macerated before pumping. Its 4 4/25 hp, 460V AC three-phase motor and cast-iron volute suit municipal, commercial, and industrial effluent systems requiring reliable, high-torque grinding.

What are the specifications of the Grundfos grinder pump 98280891?

The Grundfos grinder pump (MPN 98280891) has a three-phase, 4 4/25 hp motor rated at 460V AC. It features a horizontal discharge with a 2-inch flange, a cast-iron volute, and is not rated for hazardous locations. The pump does not include a switch.

Where to buy a Grundfos grinder pump 98280891 worldwide?

3G Electric supplies the Grundfos grinder pump 98280891 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine Grundfos pump.

How to install a Grundfos grinder pump?

Installation of a Grundfos grinder pump should follow the manufacturer's manual and local codes. Ensure the pump is securely mounted with the 2-inch flange aligned to the discharge pipe. Provide proper electrical connection for the 460V AC three-phase motor and verify the sump or basin is free of debris before startup.

Used in

Common applications for Grundfos
Hydronic heating systems — Grundfos inline circulator pumps (e.g., SKU 856AH7) for closed-loop water circulation
Wastewater management — Grundfos non-clog sewage ejector pumps (e.g., SKU 860AN0) for below-grade sewage transfer
Municipal lift stations — Grundfos sewage grinder pumps (e.g., SKU 860AF4) for solids reduction and pumping
Construction dewatering — Grundfos submersible dewatering pumps (e.g., SKU 860AP5) for groundwater removal
Potable water circulation — Grundfos general-purpose inline circulators (e.g., SKU 856AA7) for residential and light commercial loops
HVAC maintenance — Grundfos shaft seal kits (e.g., SKU 62XZ87) for pump seal replacement in cooling systems
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Grundfos Products

3G Electric supplies Grundfos general purpose sewage grinder pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Grundfos general purpose sewage grinder pump is equipped with a 3 hp three-phase motor rated for 208/230V AC. It features a horizontal discharge with a 1 1/2 in flange and a cast iron volute. The pump is designed for handling solids-laden effluent in wastewater systems, reducing solids to a slurry for pumping through small-diameter pipes. It is not rated for hazardous locations and does not include a switch
Grundfos
This Grundfos general purpose sewage grinder pump is equipped with a 3 hp three-phase motor rated for 208/230V AC. It features a horizontal discharge with a 1 1/2 in flange and a cast iron volute. The pump is designed for handling solids-laden effluent in wastewater systems, reducing solids to a slurry for pumping through small-diameter pipes. It is not rated for hazardous locations and does not include a switch

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