Monarch WS100 Series Submersible Sewage Pump
Monarch WS100 Series: Maximum Power for High-Head Applications
The Monarch WS100 Series represents the pinnacle of performance in the WS effluent pump line. Engineered with a powerful 1 HP motor, this series is specifically designed for high-head applications where standard pumps fall short. Whether you are pumping to a distant raised septic mound, operating a pressure sewer system, or require deep-well dewatering, the Monarch WS100 Series delivers the lift and reliability your system demands.
Extreme Lift Capabilities
The defining feature of the Monarch WS100 Series is its hydraulic performance. Capable of a shut-off head of 90 feet, this pump provides exceptional pressure output. Even at a lift of 50 feet, the WS100 can still move 76 gallons per minute, ensuring your system keeps pace with demand without backing up.
Heavy-Duty 1 HP Motor
To achieve this performance, the WS100H utilizes a robust 1 HP motor running at 3450 RPM. The motor is housed in an oil-filled chamber (approx. 2.5 Liters) which provides superior cooling and continuous lubrication for the bearings.
- Single Phase Options: Available in 208-230V with automatic thermal overload protection.
- Three Phase Options: Available in 208-230V, 460V, and 575V for commercial and industrial installations.
Rugged Construction
Built to withstand harsh effluent environments, the WS100H features:
- Cast Iron Class 30 Housing: Provides maximum durability and heat dissipation.
- Non-Clog Impeller: A specialized two-vane impeller designed to handle spherical solids up to 3/4 inch.
- Stainless Steel Shaft: 416 stainless steel motor shaft resists corrosion.
- Professional Sealing: Mechanical carbon/ceramic seal (Type 6, 5/8 rotary) ensures a watertight motor compartment.
Automatic and Manual Versatility
- WS100HAM (Automatic): Includes an SJE Pump Master float switch for reliable, autonomous operation.
- WS100HM (Manual): Designed for external control panels, common in commercial or three-phase applications.
Key Features
- Max Head: Up to 90 Feet of vertical lift.
- Motor: 1 HP (3450 RPM) Oil-Filled.
- Solids Handling: Passes up to 3/4″ spherical solids.
- Construction: Heavy-duty Cast Iron Class 30.
- Voltage: 208-230V (1 Phase) and 208-230V/460V/575V (3 Phase) options.
- Impeller: 2-Vane Non-Clog design.
- Discharge: 2″ NPT (Standard).
Applications
- Mound Septic Systems: Providing the high pressure required to dose elevated sand mounds.
- Long-Distance Pumping: Transferring effluent over long horizontal runs to main sewer lines.
- Commercial Waste: Light commercial effluent handling for schools, offices, or small industrial facilities.
- Dewatering: Deep mine or quarry dewatering where high lift is essential.
Technical Specifications
Performance Chart (Capacity in U.S. GPM)
| Model | RPM | Total Head in Feet | Shut-Off Head (ft.) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10′ | 20′ | 30′ | 40′ | 50′ | 60′ | 70′ | 80′ | 90′ | |||
| WS100H | 3450 | 150 | 140 | 128 | 115 | 97 | 76 | 53 | 27 | 0 | 90 |
WS100H Model Specifications
| Model No. | Order No. | HP | Volts | SFA (Amps) | Phase | Solids | Ship Wt. | Switch | Cord |
|---|---|---|---|---|---|---|---|---|---|
| WS100HM-12-20 | 620222 | 1 | 208-230V | 13.6 | 1 | 3/4″ | 57 lbs | Manual | 20′ |
| WS100HAM-12-20 | 620223 | 1 | 208-230V | 13.6 | 1 | 3/4″ | 59 lbs | Automatic | 20′ |
| WS100HM-32 | 620207 | 1 | 208-230V | 6.2 | 3 | 3/4″ | 62 lbs | Manual | 30′ |
| WS100HM-34 | 620206 | 1 | 460V | 3.1 | 3 | 3/4″ | 62 lbs | Manual | 30′ |
Note: 3-Phase models (ending in -32, -34) require external control panels and overload protection.
Repair Parts & Components
WS100H Series Repair Parts List
| Ref. # | Description | Code # (1 Phase) | Code # (3 Phase) | Qty |
|---|---|---|---|---|
| 1* | Cord (Power) | 225109 (20′ SOW-A 16/4) | 225116 (30′ SOW-A 16/4) | 1 |
| 2 | Switch (Automatic Models) | 639604 (230V, 30ft) | N/A (Manual Only) | 1 |
| 3 | Screw #8 – 32 UNC x 3/8″ | 144432 | 144432 | 1 |
| 4 | Clamp | 116842 | 116842 | 1 |
| 5 | Split Coil Ring, 2.75 O.D. SST | 246316 | 246316 | 1 |
| 6 | Bolt 5/16″ UNC x 1-1/4″ SST | 225820 | 225820 | 10 |
| 7 | Plug 1/4″ NPT Brass | 186220 | 186220 | 1 |
| 8 | Insulating Oil (Liters) | 620581 (2.5L) | 620581 (2.5L) | 2.5 |
| 9 | Housing | 493543 | 493543 | 1 |
| 10 | Motor Assembly 1 HP | 238252 (230V 1PH) | 238256 (230/460V 3PH)* | 1 |
| 11* | Bearing (Included with Motor) | 110110 | 110110 | 2 |
| 12 | Retaining Ring | 137911 | 137911 | 1 |
| 13* | O-Ring, Square | 198994 | 198994 | 1 |
| 14 | Adapter | 493552 | 493552 | 1 |
| 15* | Mechanical Seal, 5/8″ I.D. | 240160 | 240160 | 1 |
| 16* | Impeller | 493575 | 493575 | 1 |
| 17 | Casing (Volute) | 493557 | 493557 | 1 |
| 18 | Adapter Kit 3″ (Accessory) | 620385 | 620385 | 1 |
*Motor Codes vary by voltage. 3-Phase motors: 238255 (208-230/460V 3PH) or 238257 (575V 3PH).
FAQ Section
Q: What is the shut-off head of the WS100H?
A: The WS100H Series has a maximum shut-off head of 90 feet, making it the highest performing pump in the WS effluent series.
Q: Can I run the WS100H on 115 Volts?
A: No. Due to the high power (1 HP) requirements, the WS100H is only available in 208-230V (Single or Three Phase), 460V, and 575V configurations.
Q: Does the WS100H handle solids?
A: Yes, despite being an effluent pump, the WS100H features a non-clog impeller capable of handling 3/4″ spherical solids, allowing it to pass small debris safely.
Q: How much oil is needed for the WS100H motor?
A: The WS100H requires 2.5 Liters of dielectric insulating oil (Ref #8, Part 620581) for proper cooling and bearing lubrication.
Q: What is the discharge size?
A: The pump comes standard with a 2″ NPT discharge, but it is compatible with a 3″ NPT adaptor kit (Part #620385) if larger piping is required.