Your old pump may have these numbers:
APUM25252A, XP2-902524, Model: 06120176-1 Code: 01227P2-802024,Model: 07130011-6 Code: 08266,Model: 07140947-6 Code: 04315, Spa Industries APUM25252A, A-XP2-2502-AMP, XP2-902523, 93556595, 07130002-6, 07140005-6, 07140004-8, 07140004, XP2-902023
- Supercedes all XP2 Pumps with the Century LASAR Pool/Spa Motor with AO Smith motors. Cat BN55 Part 7 – 186364-02, 186364-xx
Specifications:
- Flo-master XP2
- 2.5HP – 1.9kW or 1.8kW
- 2.5HP – 50mm Std Fine Thread Unions
- EMG Elettromeccanica Tipo/90 2/4
- Aquaflo Flo Master Xp2 Ce 1p X 5
- N659x95648 Ip45 Hz50 Kwo.37
- Volt 220 To 240
- Amp 8.3 Amp 1.5
- RPM: 2850 – High Speed RPM / 1450 – Low Speed RPM
- Height: 197-235mm
- Flow Master
- 2″/50mm FBT Thread – measures ~78-79mm OD on pump
Horsepower Notes:
- Some Spa Manufacturers use a complicated & misleading form of Horsepower measurement that is more commonly used in the USA called hydraulic horsepower (HP=PSI*GPM/1714). It gives a more impressive appearance. Even the USA is stopping this method.
- Australian HP ratings are calculated purely on input power in Watts, which are then converted to HP. (1HP=745.7Watts).
- Balboa & Aquaflo have both released pumps to spa manufacturers that use these misleading power ratings.
- You can always look at the input ratings and convert back to HP.
- Rough HP measurement can also be calculated using Ohm’s Law (V=IR). These pumps also have an Amperage rating that can be roughly converted back to Watts, and then to Horsepower.
Examples: Some Balboa Pumps marked “4HP” is actually a 2HP pump in Australian terms. Some Aquaflo Pumps labelled as 4.8BHP are 2.5HP in Australian terms.