Century 1 HP C-Face Pool Pump Motor | Fits Hayward MaxFlo | B128

Century B128 1 HP, 115/230V, 3450 RPM, 56J C-Face motor. Threaded shaft. Direct fit for Hayward MaxFlo/Super Pump/Super II and similar.

Features

Direct replacement for many Hayward MaxFlo, Super Pump, and Super II models
1 HP full-rated, 3450 RPM; 115/230V, single-phase
56J C-Face mount; 5/8″ threaded stainless shaft
Service Factor ~1.40; automatic thermal overload
ODP enclosure; CCWPE rotation (non-reversible)

Description

The Century B128 is a workhorse replacement motor for 56J C-Face pool pumps. Its full-rated 1 HP output and solid Service Factor keep flow stable under load, while the threaded shaft and standard face make installation clean on MaxFlo and other compatible pumps. Dual-voltage wiring (115/230V) simplifies field replacement.

Pro Tip

Replace the shaft seal and gaskets during any motor swap. Air leaks at the seal plate will cause cavitation and shorten motor life.

Related Parts

Hayward Shaft Seal | SPX1600Z2
Hayward Diffuser O-Ring | SPX1600R

Technical Specifications

SKU	B128
UPC or GTIN	N/A
Brand	Century (Regal Rexnord)
Model	B128
Product Type	Pool & Spa Pump Motor
Size / Connection	56J C-Face; 5/8″ threaded shaft
Materials	Stainless steel shaft; aluminum/steel motor construction
Power Source	Electric, 115/230V, single-phase
Compatibility	Hayward MaxFlo SP1800/SP2800, Super Pump, Super II, and other 56J C-Face pumps
Dimensions/Weight	Approx. 26 lb (shipping); standard 56J length
Warranty	Manufacturer limited warranty (see Century)