Zoeller 405-0028, Model EX405, X400 Series, Explosion Proof Sewage Pump, 3 HP, 230 Volts, 1 Phase, 4" Flange Horizontal Discharge, 361 GPM Max, 38 ft Max Head, 20 ft Cord, Manual
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FEATURES
Zoeller EX405 Explosion Proof Sewage Pump
This submersible pump is designed for use in residential or commercial wastewater applications in Class I, Division 1, Group C and D environments. Each pump is FM/CSA approved and features innovative motor and electrical enclosures that are designed to reduce the risk of vapor ignition both inside and outside the pump. Should vapors inside the electrical enclosure become ignited, the enclosure is engineered to contain the event and prevent escalation. Each pump is constructed of hardware that will allow it to operate safely and efficiently in extreme conditions. As with every Zoeller pump, each one is 100% factory tested to ensure quality and reliability for years of trouble free performance.
WARNING: Not for use in acidic, methanol, or ethyl acetate atmospheres.
Features
- Corrosion-resistant, powder coated epoxy finish
- Durable cast iron cover, motor adapter, impeller, and pump housing
- Stainless steel rotor shaft, screws and handle
- Includes a stainless steel lifting bracket for easy installation and removal
- FM listed motor for Class I, Division 1, Group C & D environments
- Motor - 3 HP, 1750 RPM, oil-filled, hermetically sealed, automatic reset thermal overload protected
- Moisture sensors prewired in motor housing
- Upper ball bearing and lower ball bearing running in bath of oil
- Buna-N square ring seals
- Non-clogging vortex cast iron impeller design
- 20 ft UL listed 5-wire neoprene cord
- Sensor leads and power leads in one cord for easy installation
- Maximum temperature for sewage or dewatering is 104°F
- Passes 3" spherical solids
- 4" horizontal flanged discharge
- Major width: 16-1/8"
- Major height: 27-7/32"
- 100% computerized testing and 100% tested submerged in water
- This model is also available with 25, 35 or 50 ft cord lengths
- Control panel with intrinsically safe relays and moisture indicator is required
Control Panel Options
Below are Zoeller control panels that can be used with this pump.
| Brand | Zoeller |
| Mfg. Number | 405-0028 |
| Series | X400 |
| Model | EX405 |
| Product Type | Explosion proof sewage pump |
| Application | Sewage/Dewatering |
| Operation | Manual |
| Horsepower | 3 HP |
| Voltage | 230 Volts |
| Phase | 1 |
| Frequency | 60 Hz |
| Speed | 1750 RPM |
| Pump Casing | Cast iron |
| Maximum Flow | 360 GPM |
| Maximum Total Head | 37 ft |
| Discharge Connection | 4" horizontal ANSI flange |
| Maximum Current | 19.0 Amps |
| Impeller Design | Non-clogging, vortex |
| Power Cord Length | 20 ft |
| Impeller Material | Cast iron |
| Maximum Temperature (Continuos) | 104°F |
| Overload Protection | Yes |
This series of submersible pumps is designed for use in residential or commercial wastewater applications in Class I, Division 1, Group C and D locations. Each pump is FM/CSA approved and features innovative motor and electrical enclosures that are designed to reduce the risk of vapor ignition both inside and outside the pump. Should vapors inside the electrical enclosures become ignited, the enclosures are engineered to contain the event and prevent escalation. Each pump is constructed of hardware that will allow it to operate safely and efficiently in extreme conditions. As with every Zoeller pump, each one is 100% factory tested to ensure quality and reliability for years of trouble free performance! This attention to detail is an inherent feature of every pump in this series, making it one of the most reliable in the industry.
Features
- Requires a Zoeller control panel with intrinsically safe relays and a moisture indicator.
- Surface temperature code T5 (1 Ph) or T6 (3 Ph).
- Includes a stainless steel lifting bracket for easy installation and removal.
- All models are hermetically sealed to be watertight, dust-tight, and completely submersible.
| ZOELLER X400 SERIES SEWAGE PUMPS |
Model Comparison Chart
| Model | Discharge (NPT Flange Horizontal) | HP | Voltage | Phase | GPM | Max. Head |
| EX404 | 4" | 2 | 230 | 1 | 300 | 33' |
| IX404 | 4" | 2 | 200-208 | 1 | 300 | 33' |
| JX404 | 4" | 2 | 200-208 | 3 | 300 | 33' |
| FX404 | 4" | 2 | 230 | 3 | 300 | 33' |
| GX404 | 4" | 2 | 460 | 3 | 300 | 33' |
| EX405 | 4" | 3 | 230 | 1 | 361 | 38' |
| IX405 | 4" | 3 | 200-208 | 1 | 361 | 38' |
| FX405 | 4" | 3 | 230 | 3 | 361 | 38' |
| JX405 | 4" | 3 | 200-208 | 3 | 361 | 38' |
| GX405 | 4" | 3 | 460 | 3 | 361 | 38' |
| PERFORMANCE CURVES |
| DIMENSIONS |
| SERVICE CHECKLIST |
| SPECIFICATIONS |
| TDH FLOW PER MINUTE |
| OWNER'S MANUAL |
| Zoeller X400 Series Sewage Pumps Owners Manual |
| SPECIFICATIONS |
| Zoeller X400 Series Sewage Pumps Specifications |
| TECHNICAL DATA |
| Zoeller X400 Series Sewage Pumps Technical Data |
| WIRING DIAGRAM |
| Zoeller X400 Series Sewage Pumps Wiring Diagram |
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*Note: Picture is illustrative and may not reflect the actual product.*
