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Grundfos Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 230 to 460V AC - Non-Clog Sewage Ejector Pumps
GrundfosNon-Clog Sewage Ejector Pumps

Grundfos Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 230 to 460V AC

The GRUNDFOS Sewage Ejector Pump is a non-clog sewage ejector pump with a cast iron impeller, rated for 230 to 460V AC three-phase power and 7 1/2 hp, delivering up to 67.92 ft max. head. It features a horizontal…

SKU 3G-OTH-84503

Brand
Grundfos
Item
Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 230 to 460V AC
Category
Non-Clog Sewage Ejector Pumps
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Technical Specifications

Grundfos
Manufacturer Part Number
99030128
Type
Three Phase, 7 1/2 hp
AC
230 to 460V
Switch
Not Included
Max. Head
67.92 ft
Rated Voltage
230 to 460V AC
Impeller Material
Cast Iron
Discharge Orientation
Horizontal
Hazardous Location Class
Not Rated
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Grundfos Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUNDFOS Sewage Ejector Pump is a non-clog sewage ejector pump with a cast iron impeller, rated for 230 to 460V AC three-phase power and 7 1/2 hp, delivering up to 67.92 ft max. head. It features a horizontal discharge orientation and is not rated for hazardous locations; the switch is not included.

Frequently Asked Questions

What is a Grundfos sewage ejector pump used for?

A Grundfos sewage ejector pump moves wastewater and solids from below-grade fixtures like basement bathrooms or laundry rooms to a higher-level sewer line. Its non-clog cast iron impeller handles debris, and the 7 1/2 hp three-phase motor delivers up to 67.92 ft max. head for reliable vertical lift.

What are the specifications of the Grundfos 99030128 sewage ejector pump?

The Grundfos 99030128 is a non-clog sewage ejector pump with a cast iron impeller, rated 230 to 460V AC three-phase, 7 1/2 hp, and 67.92 ft max. head. It has a horizontal discharge orientation, is not rated for hazardous locations, and the switch is not included.

Where to buy a Grundfos sewage ejector pump worldwide?

3G Electric supplies the Grundfos sewage ejector pump worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Grundfos equipment and support procurement across 14 departments, ensuring you get the right pump for your application.

How to select a Grundfos sewage ejector pump for a basement application?

To select a Grundfos sewage ejector pump, calculate total dynamic head including vertical lift and friction losses from pipe length and fittings. Confirm the pump's 67.92 ft max. head and 7 1/2 hp three-phase power match your system. Ensure the non-clog cast iron impeller can handle expected solids size.

Used in

Common applications for Grundfos
HVAC — Grundfos SI-30 condensate pump for air-conditioning installations up to 20 kW capacity
Industrial heating — GPS130NW pressure and suction units in oil burner fuel-supply circuits
Equipment maintenance — SUNP0400 charging and washing pump for descaling boilers and industrial equipment
Fuel accounting — VZO15 and VZO20 oil meters for flow measurement and consumption monitoring in oil-supply systems
Closed-loop heating systems — Double-acting expansion tank pump for pressure regulation and thermal stability
Building services — Grundfos pump range supporting HVAC, domestic heating, and pressure-boosting applications

Grundfos Products

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

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