Hydronics - Circulators

Table of Contents:
00:00 - Hydronics and Control Systems
00:05 - Introduction to circulators
00:29 - Pumps for hydronic systems
00:47 -
01:01 -
01:18 -
01:34 -
01:52 -
02:09 -
02:24 -
02:37 - Notice the connections?
02:47 -
03:02 -
03:19 - Wet rotor circulators
03:38 -
03:54 - Some advantages
04:09 -
04:35 - Their disadvantages
05:03 -
05:24 - Three piece circulators
05:42 -
06:02 - Spring coupling used in three piece circulators
06:22 - Newer spring style coupling.
06:34 -
06:40 -
07:05 - Some advantages
07:24 - Some disadvantages
07:44 - Pump mounting
08:06 - Pump mounting
08:17 - Pump mounting
08:27 - Premade supply and return headers
08:45 - Pump mounting
08:51 - Premade supply and return headers
08:53 - Pump mounting
08:54 - Premade supply and return headers
09:06 - Pump mounting
09:21 - Connecting the circulator to the piping
09:32 - Connecting the circulator to the piping
09:47 - Standard flanges
09:52 - Isolation flanges
10:06 - Circulator with isolation flanges
10:15 - Connecting the circulator to the piping
10:33 - Circulator with ball valve isolation
10:45 - Why we pump away
11:24 - Why we pump away
11:39 - Why we pump away
11:54 - Why we pump away
12:13 - Pump performance
12:27 - Taco pump curve chart
13:06 - Pump head
13:30 - Pump head
13:50 - Pump head
14:02 - Circulators in series
14:18 - Circulators in series
14:25 - Circulators in parallel
14:48 - Variable speed circulators
15:03 - Variable speed circulators
15:11 - Variable speed circulators
15:22 - Circulators with integral flow checks
15:47 - Circulators with integral flow checks
16:02 - Circulators with integral flow checks
16:22 - Circulators with integral flow checks