
Average Rating: n/a

Specs
| Item | Circulator Pump |
|---|---|
| Type | Closed Loop |
| HP | 1/6 |
| Voltage | 115 |
| Phase | 1 |
| Amps | 1.0 |
| Inlet/Outlet | Flanged |
| Housing Material | Cast Iron |
| Face to Face Dimension (In.) | 8-1/2 |
| Max. Temp. (F) | 225 |
| Max. Working Pressure (PSI) | 150 |
| Flange/Union Included | No |
| Shut-Off (Ft.) | 22 |
| RPM | 3450 |
| Impeller Material | Noryl(R) |
| Shaft Material | Cast Iron |
| Thermal Protection | Yes |
| GPM of Water @ 1 Ft. of Head | 52 |
| GPM of Water @ 2 Ft. of Head | 50 |
| GPM of Water @ 3 Ft. of Head | 48 |
| GPM of Water @ 4 Ft. of Head | 46 |
| GPM of Water @ 5 Ft. of Head | 45 |
| GPM of Water @ 6 Ft. of Head | 44 |
| GPM of Water @ 7 Ft. of Head | 42 |
| GPM of Water @ 8 Ft. of Head | 39 |
| GPM of Water @ 9 Ft. of Head | 37 |
| GPM of Water @ 10 Ft. of Head | 35 |
| GPM of Water @ 11 Ft. of Head | 32 |
| GPM of Water @ 12 Ft. of Head | 30 |
| GPM of Water @ 13 Ft. of Head | 28 |
| GPM of Water @ 15 Ft. of Head | 23 |
| GPM of Water @ 18 Ft. of Head | 13 |
| GPM of Water @ 20 Ft. of Head | 7 |
| Length (In.) | 8 |
| Width (In.) | 4-3/4 |
| Feet of Head @ 3 GPM | 21.5 |
| Feet of Head @ 4 GPM | 21 |
| Feet of Head @ 5 GPM | 20.5 |
| Max. GPM @ Head (Ft.) | 51 @ 1 |
| Best Efficiency GPM @ Head (Ft.) | 30 @ 12 |
| Feet of Head @ 6 GPM | 20 |
| Feet of Head @ 7 GPM | 20 |
| Min. GPM @ Head (Ft.) | 10 @ 18 |
| Feet of Head @ 8 GPM | 19.5 |
| Drive Type | Direct |
| Bearing Type | Ball |
| Feet of Head @ 9 GPM | 19.5 |
| Feet of Head @ 10 GPM | 19 |
| Mechanical Seal | Carbon/Silicon-Carbide |
| Construction | Cast Iron |
| Feet of Head @ 12 GPM | 19 |
| Feet of Head @ 15 GPM | 18 |
| Feet of Head @ 18 GPM | 17 |
| Feet of Head @ 20 GPM | 16 |
| Feet of Head @ 25 GPM | 14 |
| Feet of Head @ 30 GPM | 12 |
| Feet of Head @ 40 GPM | 8 |
| Feet of Head @ 50 GPM | 2 |
| Manufacturers Warranty Length | 3 years |
| Compliance | UL |
| UNSPSC | 40151504 |
| Weight | 14.590000 |
| SKUs | 5CHK5 |
Description
- Hot Water Circulating Pumps
- Not for use in potable water systems.
- Maintenance-free in-line pumps are made for hydronic heating, domestic hot water recirculation, solar thermal heating, and heat recovery systems. 2400 Series has a 1/2" carbon/silicon-carbide mechanical seal, permanently lubricated ball bearings with 1/2" stainless steel shaft. Wet rotor. 00 Series has a replaceable cartridge that contains all moving parts and the motor is impedance-protected.






