Pond pump (Kingswood Common HR5)

My pond pump that i was given from here has given up! It did well considering it was over 15 years old. My koi aren't happy now though, and I can't afford to buy a new one! If you've got one lying around for over 2500L ponds, I would love to borrow it even just for the next few months so I can save up for a new one! 🤞