Monarch SPHE-S75 Series Sprinkler Pump & Repair Parts
Monarch SPHE Series Self-Priming Lawn Sprinkler Pump & Repair Parts
The Monarch SPHE Series Sprinkler Pump is the premier choice for high-performance residential and commercial irrigation systems. Engineered for durability and efficiency, this self-priming centrifugal pump is designed to provide consistent water pressure for lawn and turf applications. whether you are replacing an existing unit or installing a new system, the SPHE series delivers reliable operation season after season.
Built with a rugged cast iron casing and precision-molded internal components, the Monarch SPHE pump is designed to withstand the rigors of outdoor use. Available in models ranging from 3/4 HP (SPHE-S75) to 2 HP (SPHE-S200), this series offers versatility to match the specific flow and pressure requirements of your landscape.
Key Features
- Rugged Construction: The casing and seal plate are built from heavy-duty cast iron, ensuring long-lasting structural integrity.
- High-Efficiency Motor: Features a single-phase, capacitor start, 115/230V motor with service factors higher than NEMA standards. The stainless steel motor shaft provides superior corrosion resistance.
- Self-Priming Design: Equipped with a priming plug to facilitate rapid priming and an O-ring casing seal for a positive, leak-proof fit.
- Precision Impeller: The precision-molded, glass-filled thermoplastic impeller is extra smooth, designed for maximum pump efficiency and longevity.
- Serviceable Diffuser: Includes a glass-filled engineered thermoplastic diffuser with a brass wear ring to maximize hydraulic efficiency. It is replaceable, allowing for inexpensive servicing to maintain peak performance.
- Reliable Seal: A standard 5/8″ rotating mechanical seal protects the motor against water leakage.
- Easy Maintenance: Includes a convenient drain plug for winterization or maintenance.
Common Applications
The Monarch SPHE Series is ideal for a wide range of water transfer and irrigation tasks, including:
- Residential lawn sprinkler systems.
- Commercial turf irrigation.
- Garden watering systems.
- Water transfer from cisterns or lakes.
- Booster service for increased water pressure.
Technical Specifications
Review the performance data and dimensions below to select the correct model for your application.
Performance Chart
| Model No. | HP | Discharge Pressure in PSI at 5 ft. Lift | ||||
|---|---|---|---|---|---|---|
| 10 | 20 | 30 | 40 | Max. PSI | ||
| Capacities in U.S. GPM | ||||||
| SPHE-S75 | 3/4 | 63 | 52 | 40 | 12 | 45 |
| SPHE-S100 | 1 | 72 | 62 | 46 | 20 | 46 |
| SPHE-S150 | 1 1/2 | 90 | 80 | 64 | 40 | 47 |
| SPHE-S200 | 2 | 97 | 90 | 74 | 47 | 48 |
SPHE Self Priming Centrifugal Pump Specifications
| Model No. | Order No. | HP | SF | Suct. NPT | Disch. NPT | Ship Wt. (lbs.) | Description |
|---|---|---|---|---|---|---|---|
| SPHE-S75 | 614661 | 3/4 | 1.65 | 2″ | 1 1/2″ | 64 | All SPHE motors are single phase capacitor start, 115/230 volt with higher than NEMA standard service factors. Stainless steel motor shaft for corrosion resistance. |
| SPHE-S100 | 614662 | 1 | 1.65 | 2″ | 1 1/2″ | 66 | |
| SPHE-S150 | 614663 | 1 1/2 | 1.47 | 2″ | 1 1/2″ | 72 | |
| SPHE-S200 | 614664 | 2 | 1.30 | 2″ | 1 1/2″ | 76 |
Dimensions
| “A” Dimensions | Length (Inches) |
|---|---|
| SPHE-S75 | 10.88″ |
| SPHE-S100 | 11.88″ |
| SPHE-S150 | 12.63″ |
| SPHE-S200 | 12.65″ |
*Dimensions measured in inches.
Repair Parts
Use the table below to find genuine replacement parts for your Monarch SPHE Sprinkler Pump. Identify your model column (a-e) to ensure compatibility.
Model Key:
a) SPHE-S75
b) SPHE-S100
c) SPHE-S150
d) SPHE-S200 Type A
e) SPHE-S200 Type B
| Ref. | Code | a | b | c | d | e | Description |
|---|---|---|---|---|---|---|---|
| 1 | 469325 | 1 | 1 | 1 | 1 | 1 | Casing |
| 2 | 469226 | 1 | 1 | 1 | 1 | 1 | Adapter |
| 3 | 269227 | 1 | 1 | 1 | 1 | 1 | Diffuser |
| 4 | 269232 | 1 | Impeller | ||||
| 4 | 269233 | 1 | Impeller | ||||
| 4 | 269234 | 1 | Impeller | ||||
| 4* | 269235 | 1 | Impeller | ||||
| 4 | 469235 | 1 | Impeller | ||||
| 5 | 185620 | 1 | 1 | 1 | 1 | 1 | Plug, 1/4″ NPT |
| 6 | 185650 | 1 | 1 | 1 | 1 | 1 | Plug, 3/8″ NPT |
| 7 | 191500 | 1 | 1 | 1 | 1 | 1 | Gasket |
| 8 | 198670 | 1 | 1 | 1 | 1 | 1 | O-Ring |
| 9 | 204125 | 1 | Motor 3/4 HP 1PH 115/230V. Sq.Fl. | ||||
| 9 | 204154 | 1 | Motor 1 HP 1PH 115/230V. Sq.Fl. | ||||
| 9 | 204179 | 1 | Motor 1 1/2 HP 1PH 115/230V. Sq.Fl. | ||||
| 9 | 204186 | 1 | 1 | Motor 2 HP 1PH 230V. Sq.Fl. | |||
| 10 | 226210 | 4 | 4 | 4 | 4 | 4 | Bolt, 3/8″ UNC x 1″ |
| 11 | 226430 | 4 | 4 | 4 | 4 | 4 | Bolt, 7/16″ UNC x 1 1/4″ |
| 12 | 226431 | 3 | 3 | 3 | 3 | 3 | Screw #10-24 UNC x 1 |
| 13 | 240104 | 1 | 1 | 1 | 1 | Seal, 5/8″ Dia. | |
| 13 | 240106 | 1 | Seal, 3/4″ Dia. |