The HydroAir HA440NG hot tub pumps are the ultimate benchmark in design, flexibility and performance. From small applications up to multi pump configurations to run several jetted systems the HA440NG pumps supply specific performance features and long service life.
Although labelled a 1.5Hp pump the HA440NG with is redesigned wet end and motor delivers a high flow rate exceeding 34m3/h, bettering the performance of previous 2.0Hp versions. The redesigned wet end also benefits from both sets of frame mounting lugs meaning they will fit both 48 & 56 frame motors.
If you are purchasing this pump to replace an older version of the magnaflow range, the existing unions with buttress threads will fit and seal correctly as long as the extra thick 2.0" flat gasket is used on the discharge port (QF3276). Sold separately.
Replacing a pump from an old SpaForm hot tub?
If you are replacing a Spa Form pump then normally the part numbers will be 95-4409-SF for single speeds and 95-44092-SF for two speeds
Capacitors: 1023063 (single speed)
16µF; spade connectors; 82,5mm x 38mm
|Dimensions L x W x H||394x168x197mm|
|Type||1 Speed - Boost|
|HEAD - H max||11.8m|
|FLOW - Q max||34 M³/h|
|Union Connection Ref||2.00 Inch|
|Configuration||Center Suction, Side Discharge|
|Thread Type||Male - Buttress|
|Shaft Seal Type||PS-201|
1.5", 2.0" & 2.5" union connection sizes are just terms coined by the hot tub industry, the actual outside diameter of a pump connection is as follows.
Is this a replacement pump for the single speed pumps number 2 or 3 on a spaform grand canyon? Does it need the extra 2" gasket to ensure a good seal?