DHW Recirculation Systems Guide

Domestic Hot Water Accessories
-7-
Circulator:
Casing (Volute) ..........Stainless Steel
Stator Housing ..........Steel
Cartridge ....................... Stainless Steel
Impeller .......................... Noryl
Shaft .................................Ceramic
Bearings .........................Carbon
O-Ring............................. EPDM
Integral Flow Check (IFC®):
Body & Plunger .........Acetal
O-Ring............................. EPDM
• On Command Circulator
• Hard Wire Push Button
• (2) Copper T's
• (2) Flex Hoses
• RF Wireless Starter Kit (Optional)
• Motion Sensor (Optional)
Unions
Half Unions
Shut-O Unions
System
Connection
1/2”
3/4”
1/2”
3/4”
Sweat
110-558
110-559
258-3
258-4
NPT
110-556
110-557
258-1
258-2
Freedom
Flange®
Shut-O
Bronze
System
Connection
1/2”
3/4”
1/2”
3/4”
Sweat
242-2
243-2
110-522BSF
110-523BSF
NPT
242-1
243-1
---
110-251BF
Plumb n’ Plug®
Accesories
Analog Timer Kit
Digital Timer Kit
Aquastat
Model #
265-1
265-3
563-2
Half
Unions
Shut-off
Unions
Freedom Flange®
265-1
Analog Timer
265-3
Digital Timer
Shut-off Freedom Flange®
563-2
Aquastat