Monarch Industries ACE 33 – ACE 200 and Franklin Electric Water Pump FAC 50S – FAC 200T Centrifugal Pump with C-Face Motor & Repair Parts
Monarch Industries ACE Series & Franklin Electric FAC End Suction Centrifugal Pumps
The Monarch Industries ACE Series (compatible with Franklin Electric FAC 50S – FAC 200T) represents the gold standard in electric motor-driven end suction centrifugal pumps. Designed for versatility and durability, these pumps range from 1/2 HP to 2 HP and are engineered to handle aggressive water transfer tasks. Whether for hot water circulation, industrial fluid transfer, or heavy-duty irrigation, the ACE Series delivers reliable performance using industry-standard C-Face motors.
Constructed with heavy-wall cast gray iron and featuring high-temperature mechanical seals, these pumps are built to withstand demanding environments. Below you will find complete technical specifications, performance charts, and a detailed repair parts list to keep your equipment running at peak efficiency.
Key Features and Benefits
- High-Efficiency Power: Powered by 3600 RPM, single-phase, C-face industry-standard motors for reliable operation.
- Robust Construction: The casing and impeller are manufactured from thick-wall cast gray iron, ensuring longevity and resistance to wear.
- Advanced Sealing: Equipped with high-temperature mechanical seals rated up to 200°F, making these pumps standard for hot water applications.
- Smart Design Ports: Features accessible ports for air bleeding during priming and easy draining to prevent frost damage during colder months.
- Shaft Flinger Protection: A specialized shaft flinger combined with a large drain hole in the adapter bracket prevents moisture from reaching and damaging the bearings.
- Versatile Application: Ideal for residential, agricultural, and industrial use.
Common Applications
The ACE and FAC series pumps are designed for a wide variety of water systems, sewage, and lawn sprinkling applications:
- Hot Water Circulation: Capable of handling high-temp fluids up to 200°F.
- Irrigation Systems: reliable pressure for lawn sprinklers and agricultural transfer.
- Industrial Transfer: Efficient movement of water in factory or processing settings.
- Liquid Transfer: General purpose water movement.
Technical Specifications & Performance
Performance Chart (Total Head in Feet vs. Capacities in U.S. GPM)
| HP | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 100 | 120 |
|---|---|---|---|---|---|---|---|---|---|
| 1/2 | – | 51 | 43 | 35 | 24 | 8 | – | – | – |
| 3/4 | – | – | 54 | 47 | 39 | 30 | 19 | – | – |
| 1 | – | – | 60 | 56 | 51 | 44 | 34 | 1 | – |
| 1 1/2 | – | – | – | – | 60 | 55 | 48 | 27 | – |
| 2 | – | – | – | – | – | – | 61 | 46 | 23 |
ACE Series – Electric Motor Driven Specifications
| Model No. | Order No. | HP | Suct. NPT | Disch. NPT | Electrical Characteristics | Ship Wt. (lbs.) | Description |
|---|---|---|---|---|---|---|---|
| ACE-50 | 615030 | 1/2 | 1-1/4″ | 1″ | 1/60/115/230V | 32 | C-Face jet pump motors, cast iron impeller, and high temp EPDM seal (200°F) |
| ACE-75 | 615040 | 3/4 | 1-1/2″ | 1-1/4″ | 1/60/115/230V | 36 | |
| ACE-100 | 615050 | 1 | 1-1/2″ | 1-1/4″ | 1/60/115/230V | 39 | |
| ACE-150 | 615060 | 1-1/2 | 2″ | 1-1/2″ | 1/60/115/230V | 47 | |
| ACE-200 | 615070 | 2 | 2″ | 1-1/2″ | 1/60/115/230V | 53 |
Less Power (Pump End Kits Only)
| Model | Order No. | HP | Suct. NPT | Disch. NPT | Frame Size | Ship Wt. (lbs.) |
|---|---|---|---|---|---|---|
| ACE-50LP | 615037 | 1/2 | 1-1/4″ | 1″ | *56J | 10 |
| ACE-75LP | 615047 | 3/4 | 1-1/2″ | 1-1/4″ | *56J | 10 |
| ACE-100LP | 615057 | 1 | 1-1/2″ | 1-1/4″ | *56J | 10 |
| ACE-150LP | 615068 | 1-1/2 | 2″ | 1-1/2″ | *56J | 12 |
| ACE-200LP | 615076 | 2 | 2″ | 1-1/2″ | *56J | 12 |
Dimensions (Measured in Inches)
| Model | Suction NPT | Discharge NPT | CP | D | L | O | Y | Z | ZC | ZO |
|---|---|---|---|---|---|---|---|---|---|---|
| ACE-50 | 1-1/4″ | 1″ | 12.56 | 3.81 | 3.25 | 8.06 | 1.69 | 2.41 | 3.38 | 7.06 |
| ACE-75 | 1-1/2″ | 1-1/4″ | 13.94 | |||||||
| ACE-100 | 14.25 | |||||||||
| ACE-150 | 2″ | 1-1/2″ | 15.13 | 4.81 | 3.56 | 8.81 | 1.88 | 2.66 | 3.75 | 7.75 |
| ACE-200 | 15.63 |
Repair Parts
| Ref.# | Code # | Pump Model No. | Qty. | Description |
|---|---|---|---|---|
| 1 | 437711 | ACE-33, ACE-50 | 1 | Casing |
| 1 | 437721 | ACE-75, ACE-100 | 1 | Casing |
| 1 | 437732 | ACE-150, ACE-200 | 1 | Casing |
| 2 | 437750 | ACE-33 | 1 | Impeller |
| 2 | 437760 | ACE-50 | 1 | Impeller |
| 2 | 437770 | ACE-75 | 1 | Impeller |
| 2 | 437780 | ACE-100 | 1 | Impeller |
| 2 | 437790 | ACE-150 | 1 | Impeller |
| 2 | 437800 | ACE-200 | 1 | Impeller |
| 4 | 437881 | All Models, except ACE-150 & ACE-200 | 1 | Electric Adapter |
| 4 | 437900 | ACE-150, ACE-200 | 1 | Electric Adapter |
| 7 | 422790 | Where applicable | 1 | Wear Ring |
| 15 | 119990 | All Models | 8 | Hex. Hd. Bolt 3/8 |
| 23* | 175500 | All Models | 4 | Aluminum Washer |
| 25 | 185620 | All Models | 2 | Pipe Plug 1/4 NPT |
| 26* | 193900 | All Models, except ACE-150 & ACE-200 | 1 | Gasket |
| 26* | 193910 | ACE-150, ACE-200 | 1 | Gasket |
| 27 | 191790 | All Models | 1 | Flinger |
| 31* | 240250 | All Models | 1 | Seal 5/8 Ø, Type 6 |
| 34 | 204070 | ACE-33 | 1 | Motor, 1/3 HP, 115 V |
| 34 | 204110 | ACE-50 | 1 | Motor, 1/2 HP, 115 V |
| 34 | 204140 | ACE-75 | 1 | Motor, 3/4 HP, 115/230 V |
| 34 | 204160 | ACE-100 | 1 | Motor, 1 HP, 115/230 V |
| 34 | 204180 | ACE-150 | 1 | Motor, 1-1/2 HP, 115/230 V |
| 34 | 204190 | ACE-200 | 1 | Motor, 2 hp, 230 V |
Frequently Asked Questions
What is the maximum temperature rating for the ACE Series pumps?
The ACE Series is equipped with high-temperature mechanical seals that are rated for fluid temperatures up to 200°F, making them suitable for hot water circulation.
Are the impellers on the ACE Series plastic or metal?
All ACE Series pumps feature robust cast gray iron impellers, ensuring high durability and resistance to wear compared to plastic alternatives.
Can I purchase the pump end without the motor?
Yes, “Less Power” kits (pump ends only) are available. These kits are designed to mount onto standard 56J frame C-face motors. Please refer to the “Less Power (Kits)” table for specific ordering numbers.
What are the suggested spare parts to keep in stock?
According to the manufacturer’s recommendation, suggested stocking parts include the Aluminum Washer, Gasket, and the Mechanical Seal.