Grundfos SL1.95.100.220.4.52H.N.51D.A.T Cast Iron 4-Pole Wastewater Pump for Intake with S-Tube Impeller
SKU: 99776402

Grundfos SL1.95.100.220.4.52H.N.51D.A.T Cast Iron 4-Pole Wastewater Pump for Intake with S-Tube Impeller

$25,518.02 GST Included
FREE shipping on orders over $100 Australia-wide*
Fast Dispatch
Australia-Wide
Expert Advice
(08) 9240 2992
Genuine
Official Grundfos
24 Months
Peace of Mind
Max Flow
4986 L/Min
Max Head
29 m
Power
22 kW / 415v
Ideal Use
Municipal Sewage

Product Overview

Premium EN 1561 EN-GJL-250 cast iron defines the impenetrable exterior of the SL1.95.100.220.4.52H.N.51D.A.T, delivering resistance against submersed wear. Incorporating a 150 mm inlet and 100 mm outlet, this pump locks in structural integrity for municipal treatment plants. Operating within flooded pits, the asset manages severe fluid surges without compromising infrastructure.

Buried at the center of this thick metallic housing lies a precision-cast S-Tube impeller governed to maintain a massive 95 mm free passage. This internal clearance proves critical for capturing and relocating solid-heavy municipal sewage without stalling. By neutralizing dense blockage risks at the transfer layer, the circulation loop safely spares public facilities from overflow events.

Supplying kinetic force is an efficient 22 kW Grundfos 4-pole motor wired into a standard 415v three-phase grid. This assembly outputs an impressive maximum head of approximately 29 m, accompanied by capacities peaking at 4986 L/Min. The carefully structured fluid velocity paths efficiently harness this energy.

Solidifying its highly protective profile, the system houses sensitive moisture sensors and motor-protection thermistors natively within the core. These reactive monitoring components constantly trace the sealed motor cavity, building a defensive wall against submersed breaches or thermal overloads.

Features

  • Utilizes a state-of-the-art cable entry connector that allows the fifteen-meter heavy waterproof cord to be fully disconnected without removing the upper motor casing.
  • Features an easily accessible double shaft seal configured in a dedicated cartridge design, permitting rapid maintenance interventions without heavy specialized equipment.
  • Manufactured with a highly durable secondary shaft seal built from an ultra-tough silicon carbide and carbon friction material configuration to isolate the internal core.
  • Built using premium EN 1561 EN-GJL-250 cast iron across the main pump housing and exterior motor shell to ensure maximum mechanical resilience in flooded environments.
  • Designed to seamlessly process immense fluid loads continuously at dense temperature ranges from ten to forty degrees Celsius within permanent municipal networks.
  • Engineered to safely endure a maximum continuous installation depth of twenty meters while preserving an absolute eight bar internal operating pressure tolerance.
SPECIFICATIONS
Max Flow4986 L/Min
Max Head29 m
Power22 kW / 415v
Rated Current43 Amps
Suitable ForMunicipal Sewage
Body MaterialCast Iron
Liquid TemperatureMaximum 40°C
Inlet Size150 mm
Outlet Size100 mm
Warranty24 Months
Documents
Product Brochure Download
Specification Data Sheet Download
Installation Guide Download
Data Booklet Download
Service Instructions Download
Quick Guide Download

Across municipal sewer collection networks and raw effluent transfer stations, The Grundfos SL1.95.100.220.4.52H.N.51D.A.T provides dependable fluid movement across demanding wet well installations. Submerged pump stations deploy this heavy unit to maintain dependable transfer into regional trunk lines.

  • Sewer Collection Networks
  • Raw Effluent Stations
  • Submerged Pump Stations

Warranty & Returns

All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.

  • Products must be installed correctly and in accordance with the manufacturer’s instructions.
  • Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
  • Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
  • The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
  • Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
  • Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
  • Customers are responsible for return freight costs for change-of-mind returns.
  • Restocking fees may apply to special-order, bulky or non-stocked products.
  • Used, installed or specially ordered products may not be eligible for change-of-mind returns.
  • If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.

Your rights under Australian Consumer Law are not affected.

Product Brochure
Download
Specification Data Sheet
Download
Installation Guide
Download
Data Booklet
Download
Service Instructions
Download
Quick Guide
Download
How much water flow can this pump deliver per minute?

Peak fluid displacement on the Grundfos SL1.95.100.220.4.52H.N.51D.A.T delivers up to 4986 L/Min under rated operating conditions.

What is the maximum vertical lift capacity of this pump?

Fluid elevation through vertical risers reaches up to 29 m with the SL1.95.100.220.4.52H.N.51D.A.T under standard duty points.

What electrical supply parameters are needed for this pump motor?

It operates on 415 V three-phase power, with the SL1-95-100-220-4-52H-N-51D-A-T utilizing a durable 22 kW motor rated at 43 Amps.

Can this pump operate in warm or hot water without overheating?

Routine operational boundaries allow the SL1 95 100 220 4 52H N 51D A T to function across standard liquid temperatures with steady thermal stability.

What mounting system enables fast installation and retrieval of this pump?

For rapid positioning and retrieval, the SL1/95/100/220/4/52H/N/51D/A/T features a standard auto-coupling suited for guide rail auto-coupling pedestals.

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