| Frequency: | 60 Hz 60 Hz 60 Hz |
|---|---|
| Application: | Zoning |
| Poles: | 2 |
| Material: | Cast Iron |
| Voltage: | 115V |
| Max Pressure (PSI): | 145 |
| Type: | 3-Speed Pump |
| Features: | Integral Check Valve |
| Horse Power: | 1/25 |
| Max Flow (GPM): | 17 |
| Flow Range (GPM): | 0-17 |
| Max Head (Ft): | 19.5 |
| Head Range (ft.): | 0-19.5 |
| Hertz: | 60 |
| Phase: | 1 |
| RPM: | 2450 |
| Temperature Range (F): | 36°F - 230°F |
| Connection Size: | 1" 1-1/2" 1-1/4" 3/4" |
| Connection Type: | Flanged x Flanged |
To size the circulator pump, you will need to figure out the flow rate and head pressure of your system.
Cast iron pumps are fine for closed systems.
Yes, the 50414 and 50404 Webstone flanges will work with this pump.
You should not use this pump. It is cast iron in will rust in an open system. We recommend that you use a bronze or stainless steel circulator.
Yes, that is the check valve. To remove it, you need to pull it out with a pair of needle-nose pliers.
The same pump is used with all connection sizes. The size of the pipes connected to the pump will determine the size of the flanges ( http://www.pexsupply.com/pex/control/category/~category_id=1840/~refine=201840+10088 ) you will need.
As long as the psi is over 20, you should be fine.
No. You would need to use a bronze or stainless steel pump to prevent corrosion.
This pump includes flange seals (flange gaskets).
They do come with the pump. Electric cord is seperate. I found this out the hard way, but went to a local hardware store and picked one up.
Yes, they come with a new set of flange seals with each new pump.
yes they do
It does not sound to us like the circulator pump is the problem. We recommend that you check your other controls.