We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Grundfos Sewage Ejector Pump: Cast Iron, Three Phase, 5 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, 5 1/2 hp, 230 to 460V AC

The GRUNDFOS Sewage Ejector Pump: Cast Iron is a non-clog sewage ejector pump with a cast iron impeller and a horizontal discharge orientation. It is a three-phase unit rated at 5 1/2 hp with a voltage range of 230…

SKU 3G-OTH-84466

Brand
Grundfos
Item
Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC
Category
Non-Clog Sewage Ejector Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Grundfos
Manufacturer Part Number
99030283
Type
Three Phase, 5 1/2 hp
AC
230 to 460V
Switch
Not Included
Max. Head
47.57 ft
Rated Voltage
230 to 460V AC
Impeller Material
Cast Iron
Discharge Orientation
Horizontal
Hazardous Location Class
Not Rated

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GRUNDFOS Sewage Ejector Pump: Cast Iron is a non-clog sewage ejector pump with a cast iron impeller and a horizontal discharge orientation. It is a three-phase unit rated at 5 1/2 hp with a voltage range of 230 to 460V AC and a maximum head of 47.57 ft. This model (MPN 99030283) does not include a switch and is not rated for hazardous locations.

Frequently Asked Questions

What is the GRUNDFOS Sewage Ejector Pump used for?

The GRUNDFOS Sewage Ejector Pump is used for pumping wastewater and sewage in commercial and municipal applications. Its non-clog design handles solids, and the cast iron construction provides durability. It is suitable for lift stations and drainage systems where a three-phase, 5 1/2 hp motor with 230 to 460V AC is required.

What are the specifications of the GRUNDFOS Sewage Ejector Pump 99030283?

The GRUNDFOS Sewage Ejector Pump model 99030283 has a cast iron impeller, three-phase motor rated at 5 1/2 hp, voltage range of 230 to 460V AC, and a maximum head of 47.57 ft. It features a horizontal discharge orientation, does not include a switch, and is not rated for hazardous locations.

Where to buy the GRUNDFOS Sewage Ejector Pump worldwide?

You can source the GRUNDFOS Sewage Ejector Pump worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this model.

How to install a GRUNDFOS Sewage Ejector Pump?

Install the GRUNDFOS Sewage Ejector Pump in a dry, well-ventilated sump with a solid base. Ensure the horizontal discharge aligns with the piping. Use a check valve and isolation valve downstream. Wire the three-phase motor per local codes for 230 to 460V AC. Always follow GRUNDFOS installation manual for torque and clearance.

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.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 208 to 230V AC, 65.62 ft Max. Head (MPN 99034566)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 208 to 230V AC, 65.62 ft Max. Head (MPN 99034566)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 4 hp, 230 to 460V AC, 42.98 ft Max. Head, Tube (MPN 99030125)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 4 hp, 230 to 460V AC, 42.98 ft Max. Head, Tube (MPN 99030125)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 55.78 ft Max. Head (MPN 99030144)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 55.78 ft Max. Head (MPN 99030144)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 56.11 ft Max. Head (MPN 99030127)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 56.11 ft Max. Head (MPN 99030127)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 10 hp, 230 to 460V AC, 4 in Max. Dia. Solids (MPN 99030282)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 10 hp, 230 to 460V AC, 4 in Max. Dia. Solids (MPN 99030282)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 2 hp, 230 to 460V AC, 33.14 ft Max. Head, Auto (MPN 99030260)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 2 hp, 230 to 460V AC, 33.14 ft Max. Head, Auto (MPN 99030260)

More from Grundfos

View all Grundfos parts
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 3 hp, 230 to 460V AC, 56.43 ft Max. Head, Auto (MPN 99030254)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 3 hp, 230 to 460V AC, 56.43 ft Max. Head, Auto (MPN 99030254)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 230 to 460V AC, 53.15 ft Max. Head (MPN 99030153)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 230 to 460V AC, 53.15 ft Max. Head (MPN 99030153)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 88.26 ft Max. Head (MPN 99030259)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 88.26 ft Max. Head (MPN 99030259)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 230 to 460V AC, 53.81 ft Max. Head (MPN 99030149)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 7 1/2 hp, 230 to 460V AC, 53.81 ft Max. Head (MPN 99030149)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 96.46 ft Max. Head (MPN 99030256)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 5 1/2 hp, 230 to 460V AC, 96.46 ft Max. Head (MPN 99030256)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 2 hp, 208 to 230V AC, 32.48 ft Max. Head, Tube (MPN 99034808)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 2 hp, 208 to 230V AC, 32.48 ft Max. Head, Tube (MPN 99034808)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 10 hp, 230 to 460V AC, 79.73 ft Max. Head, SLV (MPN 99030274)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 10 hp, 230 to 460V AC, 79.73 ft Max. Head, SLV (MPN 99030274)
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 8 hp, 230 to 460V AC, 86.29 ft Max. Head, Auto (MPN 99030262)
Grundfos
GRUNDFOS Sewage Ejector Pump: Cast Iron, Three Phase, 8 hp, 230 to 460V AC, 86.29 ft Max. Head, Auto (MPN 99030262)