Franklin Electric · Close-Coupled End Suction Pump
HCL5475 Flanged
4 in discharge x 5 in suction close-coupled end suction pump, 7-1/2 in nominal impeller, 5-7-1/2 HP at 1,800 RPM.
39-62 ft (16-26 PSI) Max Head · 455-639 GPM Max
5-7-1/2 HP
208-230V 1Ph or 208-230/460V 3Ph or 575V 3Ph
4 x 5 in Class 150 Flanged
1,800 RPM ODP/TEFC Motor
CA6NM stainless steel Impeller
Back Pull-Out Design
350 PSI Max Working Pressure
212 °F Max Temperature
205-266 lb Weight
Overview
The HC Series is Franklin Electric’s heavy-duty close-coupled end suction pump for irrigation, commercial, construction, municipal, mining and light industrial service. It has a ductile iron volute, an enclosed CA6NM stainless steel impeller with internal hydraulic balancing for lower bearing load and good NPSH, a silicon carbide mechanical seal, a replaceable shaft sleeve and wear rings, and Class 150 flanged connections.
This listing is the HCL5475 Flanged: 4 in discharge by 5 in suction, Class 150 Flanged connections, 5-7-1/2 HP at 1,800 RPM. It is not self-priming: run it with flooded suction or a foot valve and a full suction line.
- Ductile iron volute, back pull-out, rotates for installation
- Enclosed CA6NM stainless steel impeller, hydraulically balanced
- Silicon carbide/silicon carbide mechanical seal with FKM elastomers
- Replaceable shaft sleeve and wear ring; casing jack-out holes
- NEMA JP motors, ODP or TEFC; vertical or horizontal mounting
What Ships and What It Needs to Run
Included: the pump end and its NEMA JP frame motor, close-coupled and assembled at the factory, with the impeller trimmed for the motor selected above.
Motor starter or overload protection required, ordered separately. Motors without built-in protection need a contactor and thermal overloads, sized to the motor’s full-load amps.
Suction and discharge piping, valves and gauges: sized to your installation; the suction pipe is the pump’s suction size or larger, with a foot valve where the pump sits above the water.
Genuine Franklin Electric equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
12-Month Warranty
Covered for 12 months from the date of purchase against defects in material and workmanship.
Specifications
| Pump type |
Close-coupled end suction centrifugal |
| Size |
4 in discharge x 5 in suction, 7-1/2 in nominal impeller |
| Connections |
Class 150 Flanged |
| Horsepower |
5-7-1/2 HP |
| Speed |
1,800 RPM |
| Motor |
NEMA JP frame motor, ODP or TEFC |
| Voltage |
208-230V 1Ph, 208-230/460V 3Ph, 575V 3Ph |
| Maximum working pressure |
350 PSI |
| Maximum liquid temperature |
212 °F |
| Rotation |
Clockwise viewed from the motor end |
Performance — Will It Do What You Need?
Pick the row for your motor size, then read the pressure the pump adds at your flow. Shut-off heads run 39-62 ft and the curves end at 455-639 GPM.
Pressure added in PSI at flow
| Impeller (Motor HP) |
Shut-off |
125 GPM |
300 GPM |
475 GPM |
639 GPM (Max) |
| 6 in (5 HP) |
16 |
16 |
13 |
5 at 455 |
— |
| 6-3/4 in (5 HP) |
21 |
20 |
18 |
12 |
9 at 533 |
| 7-1/2 in (7-1/2 HP) |
26 |
26 |
24 |
20 |
10 |
Digitized from the published impeller curves in the Franklin Electric HC Series Catalog M5095 (p. 9; vector data) and rounded down; PSI shown, feet = PSI × 2.31. Shut-off is the pressure at zero flow, the most the pump adds to its suction pressure. Each row is the impeller trim Franklin pairs with that motor size. Where a curve ends before the last column, its last point is shown in bold with its flow. The full curves are in the image gallery.
Before You Buy — The Limits That Decide the Fit
| Water |
Clean water; Franklin’s warranty excludes saltwater and corrosive liquids |
| Suction |
Not self-priming: flooded suction, or a foot valve with the suction line full |
| Pressure |
The pump adds pressure to its suction pressure; keep the total under 350 PSI |
| Power |
208-230V 1Ph, 208-230/460V 3Ph, 575V 3Ph; starter or overloads by others |
| Temperature |
212 °F maximum |
| Pairing |
Single pump; for more flow at the same head, step up a size in the series |
Materials of Construction
| Volute |
Ductile iron, ASTM A536 |
| Impeller |
CA6NM stainless steel |
| Motor bracket |
Ductile iron, ASTM A536 |
| Volute wear ring |
Gray iron, ASTM A48 Class 40 |
| Shaft sleeve |
416 stainless steel |
| Mechanical seal |
Silicon carbide / silicon carbide / FKM, stainless steel |
Accessories and Service Parts
