Clifton 4220 – Specs SheetClifton 4220 Submersible Drainage Pumps – 4″ / 528 GPM / 30 HP
The DAE Pumps Clifton 4220 Submersible Drainage Pump is designed for professionals demanding dewatering tasks in mining, construction, and industrial environments. The Clifton 4220 is a durable and reliable pump that can handle even the most challenging dewatering tasks. With a powerful motor and sturdy construction, the Clifton 4220 is built to last. The compact design of this portable dewatering pump is slim and features our ACrS technology. They are cost-effective solutions. Our company is the best resource for making your profits real.
These durable electric submersible pumps with 4-inch discharge can move liquid at 528 GPM up to 230-feet via 30 horsepower. The Clifton 4220 is made of gray iron pump casing, chromium iron impeller, and a stainless steel motor frame, shaft and strainer.
Clifton pumps are designed for long-term operation, high performance, and simple maintenance. They have been proven reliable and durable in demanding applications such as construction, mining, and tunneling. In these challenging environments, Clifton pumps have excelled. Their versatility, maneuverability, and rugged construction have made them indispensable in various applications.
The compact design of this portable dewatering pump is slim, lightweight, and features the ACrS technology. This makes them reliable and cost-effective. The ACrS technology makes the pump more reliable by ensuring that the pump will start up quickly and easily. The technology also makes the pump more cost-effective and energy efficient.
The DAE Pumps Clifton 4220 is part of the Clifton Series Submersible Drainage Pumps, which offer a variety of other sizes, flow rates, and speeds.
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Clifton 4220 Specifications
| Model | Clifton 4220 |
|---|---|
| Discharge Outlet | 4 in (100 mm) |
| Shaft Speed | 3450 RPM |
| Rated Output | 30 HP (22 kW) |
| Rated Head | 180 ft (55 m) |
| Rated Flow | 264 GPM (16.7 L/s) |
| Max Head | 230 ft (70 m) |
| Max Flow | 528 GPM (33.3 L/s) |
| Solid Passage | 0.6 in (15 mm) |
| Diameter | Ø424 in (10770 mm) |
| Height | 42.7 in (1085 mm) |
| Weight | 564 lbs (256 kg) |
Clifton 4220 Submersible Drainage Pump Curve
Features
- Waterlight Cable Entry
An anti-wicking block is used to prevent water from entering the cable. Each conductor is then stripped and sealed in epoxy. This block stops moisture from reaching the motor chamber when the cable’s end is damaged or submerged.
- Multi-Direction Discharge Coupling
The discharge can be switched between horizontal and vertical directions. A vertical discharge connection comes standard on pumps with 7.5 HP or more.
- Motor Protector
The motor incorporates a circle thermal protector, which protects against overheating and dry-run.
- Top Discharge and Double Housing Design
Designed to construct a water jacket that provides a maximum motor cooling effect for continuous operation at low water levels, this feature forms the cylindrical and slim shape of the pump. It enables the pump to be installed in confined spaces.
- Submersible Motor
The air-filled motor, housed in a watertight casing, conforms to Class F insulation.
- C3 Ball Bearings and Hardened SS Shaft
High-quality C3 ball bearings and the well-balanced, hardened stainless steel shaft enhance stability during continuous pumping operations.
- Double Mechanical Seals
Located in the oil chamber, the device is made of quality materials with highly wear-resistant silicon carbide on the lower side, providing extra protection against leakage and dry-run.
- Extra Protection for Mechanical Seals and Shaft
Lip seals and shaft sleeves are utilized for additional protection against wear.
- High Chrome Iron Impeller
Clifton’s patent formula, ACrS Tech, is applied to all high chrome iron impellers. This technology increases wear resistance to particle abrasion.
- Durable Outer Jacket and Strainer
The corrugated Outer Jacket and filter made from 304 stainless steel provide impact resistance to harsh handling and conditions. In pumps 7.5 HP and more extensive, a flat 304 stainless steel outer casing is provided as standard.
- Food Grade Lubricant
Clifton adopts eco-friendly lubricants to minimize environmental impacts.
General Specifications
| Type | Electric Submersible Pumps |
|---|---|
| Phase | 3-Phase |
| Classification | IP 68 |
| Motor | |
| Type | Induction Motor |
| Poles | 2 Pole |
| Insulation | Class F |
| Protector | Circle Thermal Protector |
| Start Method | D.O.L. |
| Lubricant | Food Grade ISO VG32 |
| Shaft Seal | |
| Type | Double Mechanical Seal |
| Desc. | Silicon Carbide VS Ceramic / Carbon |
| Impeller Type | Opened |
| Bearings | C3 Shielded ball bearings |
| Cable | |
| Type | PVC (CSA Certified) / H07BQ-F |
| Length | 33 ft (10 m) or longer upon request. |
| Materials | Gray Iron |
| Pump Casing | Chromium Iron |
| Impeller | Stainless Steel |
| Motor Frame | Stainless Steel |
| Motor Shaft | Stainless Steel |
| Strainer | Stainless Steel |
| Max. Liquid Temp. | 104 ˚F (40 ˚C) |
| Max. Sub. Depth | 66 ft (20 m) |
| pH Range | pH 5 – pH 8 |
Accessories:
Get turnkey solutions that include dredge hoses, slurry flow meters, power units, and more. Choose from multiple sizes of slurry hoses for the transferring of materials, wireless flow meters for measuring the flow rate in gallons per minute of liquid, and power units for operation. Parts are always in stock and available for immediate shipping to anywhere in the US and the world.
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