Thelco Pump of the Day: Worthington 1.5LLR-10 Split Case Pump
Compact Split Case. Built for Real Performance.
Today’s Thelco Pump of the Day features the Worthington 1.5LLR-10, built in a standard fitted configuration with an impeller trimmed and balanced to 9.60” diameter (max 9.75”).
Right away, this unit stands out with its compact split case design, clean assembly, and balanced construction. As a result, it delivers efficient flow while maintaining smooth, reliable operation.
Trimmed Impeller 9.60” DIA (Max 9.75”)
First, this impeller is trimmed just below max diameter, allowing the pump to match system requirements without overdriving flow.
Because of this, it:
- Hits the correct performance curve
- Reduces unnecessary energy consumption
- Improves efficiency across the system
- Maintains stable operation under load
In addition, the balancing process ensures low vibration and consistent performance.
LLR Split Case Design
Next, the LLR split case design pulls fluid into both sides of the impeller, which:
- Reduces axial thrust
- Improves hydraulic balance
- Increases efficiency at operating conditions
As a result, the pump runs smoother and lasts longer in continuous-duty applications.
Easy to Maintain
Just as important, the split case design simplifies maintenance:
- Access internals without disturbing piping
- Reduce service time
- Minimize downtime
Therefore, operators can keep systems running without extended shutdowns.
Why the Worthington LLR Series?
Furthermore, For decades, the LLR series has delivered dependable split case performance in a smaller footprint. It continues to:
- Provide balanced, efficient operation
- Handle continuous-duty applications
- Deliver long service life
Because of this, it remains a go-to solution for compact split case needs.
Why Thelco?
Finally, Thelco keeps your operation moving. We stock:
- Worthington LR and LLR split case pumps
- D800, D1000, and D500 series pumps
- Gear pumps and CNG pumps
- Thousands of parts ready to ship
Because of our inventory and experience, we help you reduce downtime and avoid long lead times.
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