Description
This complete 1 HP Waterway Executive wet end assembly is designed for 56 frame spa pumps with 2" x 2" plumbing connections. Each unit arrives as a comprehensive package including volute, impeller, seal assembly, face plate, wear ring, and mounting hardware.
Frame Size Identification: To confirm you need a 56 frame wet end, measure the motor mounting bolt pattern. A 56 frame measures 4 1/8" between bolts (or 5 3/4" diagonally in an X pattern). Compare this to 48 frame pumps which measure 3 5/8" between bolts (or 5 3/16" diagonally).
Amperage Specifications: This 1 HP wet end is compatible with motors drawing approximately 8.0 amps at 230V or 12.0 amps at 115V. Always verify compatibility using your motor's amperage rating, not its stated horsepower.
Critical Sizing Tip: Check your motor label for the amperage specification. For dual-speed pumps, you'll see two values (example: 10.0/3.5) - use the higher number. Reference guide: 8.0A = 1 HP | 10.0A = 2 HP | 12.0A = 3 HP | 14.0A = 4 HP | 16.0A = 5 HP
Important Note: Disregard the horsepower rating printed on your motor - rely exclusively on amperage for accurate sizing. Many manufacturers overstate horsepower ratings. Consider: two genuine 5 HP pumps (16A each = 32A) plus a 5.5 KW heater (21A) would require 53 total amps - exceeding most residential 50 amp breaker capacity. This proves most systems use lower horsepower pumps than claimed.
This Waterway Executive wet end from Global provides reliable performance for your spa circulation needs with precise 2" intake and 2" discharge sizing.