Product Description
Barnes 4ESHMB20054 Dry Run Solids Handling Pump - 20 HP, 575V 3-Phase
The Barnes 4ESHMB20054 is a 20 HP submersible solids handling pump from the Dry Run Submersible Motors / 4ESHMB line by Crane Pumps & Systems, 575/3 volts/phase. 3" Spherical Solids Handling. Discharge: 4”, 125 lb. Horizontal flange slotted to accommodate 100mm ISO flanges. Crane does not publish a separate part number for this configuration, so order by model number. Call for pricing (416) 236-2338 or email sales@bramhambros.com.
Model Data
| Pump Model Number - Voltage/Phase | 4ESHMB20054 - 575/3 |
|---|---|
| Driver Frame | E28 |
| Voltage / Phase | 575/3 |
| Hz | 60 |
| RPM (Nominal) | 1750 |
| NEMA Start Code | G |
| Full Load Amps | 18.7 |
| Locked Rotor Amps | 116.0 |
| Cord Part Number | 125497 |
| Cord Size | 12/4 - 18/4 |
| Power Factor 100% Load | 85.9 |
| Power Factor 75% Load | 84.3 |
| Power Factor 50% Load | 78.6 |
| Motor Efficiency 100% Load | 93.4 |
| Motor Efficiency 75% Load | 94.1 |
| Motor Efficiency 50% Load | 93.9 |
| Weight (lbs) | 723 |
| Working Pressure (Psi) | 98 |
Performance Curve
Standard Impeller Sizes
| Pump HP | Impeller Dia mm (in.) |
|---|---|
| 50 | 320 (12.60 |
| 40 | 300 (11.81) |
| 30 | 275 (10.83) |
| 25 | 260 (10.24) |
| 20 | 240 (9.45) |
| 10 | 220 (8.66) |
Dimensions
All dimensions are in inches (mm).
Specifications
| Discharge | 4”, 125 lb. Horizontal flange slotted to accommodate 100mm ISO flanges |
|---|---|
| Suction | 4", 125lb ANSI flange |
| Speed | 1750 RPM |
| Wear Ring | C954 Lead-Free Bronze |
| Impeller | Design: Enclosed Mono-Vane, with Pump Out Vanes on Back Side. Dynamically Balanced ISO G6.3. Material: Ductile Iron ASTM A-536, 65-45-12 |
| Cord Type | Custom Molded quick connected for sealing and strain relief (E21 & E28 FRAME ONLY) |
| Maximum Liquid Temperature | 104°F (40°C) Continuous |
| Motor | Design: NEMA B three phase torque curve, air-filled, squirrel cage induction, inverter duty rated per NEMA MG1 Insulation: Class H Efficiency: IE3 Voltage: 208, 230, 460, 575 (±10% voltage variation) Service Factor: 1.15 |
| Shaft | 416 Stainless steel |
| Starts Per Hour | E21 and E28 Frame: 30 Starts per Hour, evenly spaced E32 and E36 Frame: 15 Starts per Hour, evenly spaced |
| Cooling System | Closed loop cooling system Cooling Jacket: - E21, E28, and E32 Frame: 300 Series stainless steel - E36 Frame: Integral cast iron jacket ASTM A-48, Class 35B |
| Volute | Cast iron ASTM A-48, Class 30 |
| O-Rings | Buna-N |
| Hardware | 300 Series stainless steel |
| Submergence | Max depth 66ft (20m) |
| Motor Housing | Cast iron ASTM A-48, Class 35B |
| Seal Bracket | Cast iron ASTM A-48, Class 35B |
| Lower Bearing | Design: Double Row, Ball, permanently Grease Lubricated Load: Radial & Thrust |
| Upper Bearing | Design: Single Row, Ball, permanently Grease Lubricated Load: Radial |
| Bearing Bracket Assembly | Cast iron ASTM A-48, Class 35B |
| Hardware And Lifting Bail | 300 Series stainless steel |
| Seal | Design: Tandem mechanical Material: - Inboard: Carbon rotating face, silicon carbide stationary face - Outboard: Silicon carbide rotating face, silicon carbide stationary face - Elastomer: Buna-N - Hardware: 300 Series stainless steel |
| Power Cord | CSA certified submersible power cable - ordered separately |
| Motor End Coating System | Resicoat® R4 Powder Coat Epoxy |
| Pump End Coating System | Axalta Corlar® amidoamine epoxy |
| Optional Equipment | White iron impeller, impeller trims, impeller types, cord length, seal options, certified testing |
| Marking | CSA |
| Moisture Sensor | Normally Open (N/O) Float Sensor with Resistor, Located in Seal Chamber, Requires Relay in Control Panel |
| Temperature Sensor | Three Phase: Three Normally Closed (N/C) Thermal Sensors, One per Phase, Embedded in Stator Windings, To be wired in series with control circuit. |
| Overload Protection | Three Phase: Must be included in control panel |
Notes
- Moisture and Temperature sensor leads are integral to power cord.
- Pump rated for operation at ± 10% voltage at motor.
- ▲ Cord Suffix: XC - 30 Feet, XF - 50 Feet, XJ - 75 Feet, or XL - 100 Feet.
- ▲ Cord sold separately.
- * Tri-voltage pumps (i.e. 208-230/460V) are operable at 208V, but will not meet IE3 efficiency. A true 208V, single voltage pump must be ordered to obtain an IE3 rating
- NOTE: Envie3 Dry Run Submersible motors tested per CSA C390/IEEE-112. Efficiency levels are comparable to that of motors meeting the IEC60034-30 standard.
Documents
Optional Accessories
Break Away Fitting, Metal Stand, Flygt Adapter, Level Controls, Cable Rack, Concrete Stand, Horizontal Cart System, Fixed Bracket, Leg Kit, Pump Monitor Relay, Videos. Ask us about matching accessories for this pump.
Call for pricing (416) 236-2338 or email sales@bramhambros.com
Product Videos
Custom Field
Brand Barnes
Product Line Solids Handling Pumps
Series Dry Run Submersible Motors / 4ESHMB
Model 4ESHMB20054
Part Number Order by model number
Horsepower 20 HP
Voltage / Phase 575/3
Hz 60
RPM 1750
Full Load Amps 18.7
Driver Frame E28
Discharge 4”, 125 lb. Horizontal flange slotted to accommodate 100mm ISO flanges
