Replacing Smedegaard Pumps in NZ: What you need to know

If you're looking to replace an old Smedegaard EV2-70-2Z hot water circulating pump, you're not alone.

These pumps were commonly used in New Zealand commercial and residential systems but are no longer available or manufactured.

Fortunately, there’s a reliable and straightforward replacement option: The HP Hot Water Circulating Pump from DLM Wallace.

In this guide, we’ll walk you through:

• What happened to Smedegaard pumps
  
• What to use as a direct replacement
  
• When the DLM Wallace HP pump is a fit (and when it isn’t)
  
• How to swap the pump easily
• Where to buy or get technical support in NZ

What Happened to Smedegaard Pumps?

Smedegaard pumps, once a popular choice in heating and circulation systems, have been discontinued globally.

That includes common models like the EV2-70-2Z and the less common EV3 series.

These legacy pumps are no longer supported by most suppliers, which means installers and service techs are left looking for a reliable alternative.

What’s the Best Replacement for the Smedegaard EV2-70-2Z?

Direct Replacement: HP Hot Water Circulating Pump

The HP pump from DLM Wallace is a direct swap for the Smedegaard EV2-70-2Z.

It offers similar performance, installation compatibility, and dependable operation for hot water circulation in closed systems.

Key Benefits:

• Compact and easy to install
• Robust stainless steel construction
• Fits domestic and commercial systems
• Three-speed motor control
  
  

View HP Pump

When the HP Pump Doesn’t Fit

If the pump you’re replacing is a Smedegaard EV3 series or another less common model, we currently don’t stock an equivalent size or spec.

Our HP pump is best suited to replace the EV2-70-2Z. 

Installation Tips for Installers

Most tradespeople will find the HP pump an easy replacement if you’re already working with Smedegaard fittings and pipework.

Here are a few quick pointers:

• Flange sizes are typically a direct match, but check pipe centre distances before ordering.
  
• The pump comes with a three-speed switch, giving you flexibility across various system pressures.
  
  

If you need to confirm compatibility or want help identifying your old pump, contact our team at enquiries@dlmwallace.co.nz

Final Checklist

Replacing Smedegaard EV2-70-2Z - Use our HP Hot Water Circulating Pump
Need help or support -  Email our team: enquiries@dlmwallace.co.nz