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Model: 1148-1500-25-NPSH
Hose Length
$43.99
Only 4 In-Stock
Features
Inlet Size
1-1/4 Inch
Style
Dewatering
GPM
45 Gallons
- 1/2 HP Self-Priming Surface Effluent Pump
- Engineered for pumping out liquid from septic tanks
- Any dewatering/transfer application where small solids are present
- Robust Cast Iron Pump Casing
- Extremely durable design for longevity in effluent applications
- Heavy Duty 1/2 HP Dual-Voltage 115/230V Motor
- Voltage selector for simple connection to existing power source
- Self-Priming Design w/ Built-In Check Valve
- After initial fill, no additional priming required
- Cast Iron Impeller
- Provides superior abrasion resistance to solids present in water
- 1-1/4" FNPT Suction & Discharge
- Easily connects to your current discharge line
- Drain Plug For Easy Maintenance & Servicing
- Allows for easy emptying of pump housing
- Additional Specs: Shut Off @ 49' & Max Pressure: 21 PSI
- *Note - Strainer (Sold Separately) Rec'd For Effluent Applications
- Amp Draw at 120/240 volts SF: 12/6 FLA: 8/4
- 2-Year Limited Warranty
California residents see
Warning: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
621810

General Information
Product Category
Water Pump
Motor
Voltage
120/240 Volt
Pump
Gallons Per Minute
45 Gallons
Inlet Diameter
1-1/4 Inch
Outlet Diameter
1-1/4 Inch
Self Priming
Yes
Pump Head Material
Cast Iron
Pump Housing Drain
Yes
Quick Clean Out
No
Housing Material
Cast Iron
Impeller Material
Cast Iron
Suction Head
25 Feet
Maximum PSI
21
Total Head Lift
49 Feet
Check Valve Included
Yes
Submersible
No
Engine
Oil-Cooled
No
Horsepower
0.5 HP
Consumer Engine Warranty
2 Years
Overview
Product Category
Water Pump
Weight
42 Pounds
Consumer Warranty
2 Years
Product Length
10.25 Inches
Product Width
20 Inches
Product Height
11.75 Inches
UPC
010121126435
Additional Model Numbers
RL-S50, 621810
Accessories
Tool Kit
No
Strainer
Sold Separately
Float Switch
No
Reviews
(2)
Red Lion 621810 Reviews & Ratings

Solid Effluent Pump
By Kimberly K.
Boxborough, Massachusetts
Purchased 07/19/2021 |
Review Posted 08/11/2021
This pump has performed well for us, pumping effluent as one might imagine. It was simple to wire up, and seems to have its rated ability to pump up a good long hill. If you buy this pump, don't freak out (as we started to) when you notice that the otherwise decent instruction manual has flow rates for different heights mislabeled as "gallons per hour" when in fact they really mean "gallons per minute". It is advertised as 45 "gallons per minute", and we can verify that is in fact what it will pump!
We are running this pump on a Honda EU2200i 2200-watt generator. When the pump starts, the generator flashes a transient overload indication, but then steadies out and runs the pump fine. Overall a good purchase, and the customer service in 2020 discussing which pump to use for our application, and the ordering and shipping in 2021 from Water Pumps Direct was flawless. The packaging it shipped in was also nicely done.
We are running this pump on a Honda EU2200i 2200-watt generator. When the pump starts, the generator flashes a transient overload indication, but then steadies out and runs the pump fine. Overall a good purchase, and the customer service in 2020 discussing which pump to use for our application, and the ordering and shipping in 2021 from Water Pumps Direct was flawless. The packaging it shipped in was also nicely done.
Kimberly K. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, Price, Fast, High Quality

Just Another Pump
By Milo O.
Lincolnwood, Illinois
Purchased 06/13/2020 |
Review Posted 07/08/2020
Do not know about durability since I just started to use it. For my usage the best feature is that it runs quietly.
Milo O. Recommends This
Was this review helpful?
Rating Breakdown
4/5
3/5
4/5
3/5
Pros:
Easy To Use, Quiet
Cons:
Heavy, Expensive
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