2HP 1 Speed 48F Hi-Flo Waterway Spa Pump (2"x2")
This 2hp Waterway Spa Pump model is known as the Hi-Flo and is Waterway's main European 48 frame Hot Tub pump. A powerful pump but with an economical and efficient smaller 1 speed 2hp 48 frame sized Italian EMG motor that is designed for Europe. This Euro pump model runs on less amps and runs far cooler than any Waterway USA model due to side cooling fins and rear cooling fan.
This is best replacement for the HydroAir HA440 hot tub pump found on 90% of Spaform Hot Tubs. We have used this for the last 10 years and replaced the HA440 countless times so buy with confidence.
Waterway Spa Pump Overview
- This is a 1 speed spa pump so the single high speed is used for JETS or Boost operation when bathing in your Spa or Hot Tub.
- Pump wet end connects to 2 inch plumbing unions on the inlet and outlet. Both connections have a 78mm outside thread diameter and you can use 2 inch flat gaskets to seal the connections.
- Spa Pump wet end can be rotated from the standard 12 O'clock position to 3 O'clock or 9 O'clock position easily by removing the four 1/4" bolts that attach the wet end to the EMG motor.
- Wiring - This replacement Waterway pump is NOT supplied with a new cable so you will need to swap over from your old existing pump. You will have three wires, live for the high speed (Red, Brown or Black). Neutral (Blue or White) and Earth (Green). If you need a new cable for your new pump then see related products.
Waterway Spa Pump Specifications
- Manufacturer - Waterway Plastics
- Part Number - Waterway PW-W4821
- Type of Product - Spa/Hot Tub Pump
- Number of Speeds - 1 (high speed)
- Motor & Wet End Frame Size - 48 Frame
- Horse Power - Motor 2HP, 4HP rated wet end
- Amps Low/High - N/A/6.8
- KW Low/High - N/A/1.38
- RPM Low/High - N/A/2850
- Hz - 50
- Dimensions (MM) - Length: 360, Height: 195, Width: 175
We Are Here To Help!
It can be a bit confusing choosing your new pump as brand names and models are not always written on them. The quickest way is to simply send us some images of the Waterway Spa pump you are replacing though our Contact us page and let us do the work for you.