Product Description
Barnes 3ESDSG7544 Solids Handling Pump - 7.5 HP, 460V 3-Phase
The Barnes 3ESDSG7544 is a 7.5 HP submersible solids handling pump from the Submersible Motors / SyFlo Series / 3ESDSG line by Crane Pumps & Systems, 460/3 volts/phase. 3.0" Spherical Solids Handling. Discharge: 3" Slotted ANSI Flange. Part number 150062XC. Call for pricing (416) 236-2338 or email sales@bramhambros.com.
Model Data
| Pump Model Number - Voltage | 3ESDSG7544 - 460/3 |
|---|---|
| Part Number | 150062XC |
| Driver Frame | ES21 |
| Voltage / Phase | 460/3 |
| Hertz | 60 |
| RPM (Nominal) | 1750 |
| NEMA Start Code | H |
| Full Load Amps | 9.7 |
| Service Factor | 1.15 |
| Service Factor Amps | 11.2 |
| Locked Rotor Amps | 60.0 |
| Cord Size | 12/4 & 18/4 |
| Power Factor (100% Load) | 79.6 |
| Power Factor (75% Load) | 74.5 |
| Power Factor (50% Load) | 64.0 |
| Motor Efficiency (100% Load) | 91.7 |
| Motor Efficiency (75% Load) | 91.2 |
| Motor Efficiency (50% Load) | 90.1 |
| Weight (lbs) | 374 |
Performance Curve
Standard Impeller Sizes
| Pump HP | Impeller Dia mm (in.) |
|---|---|
| 7.5 | 185 (7.28) |
Dimensions
All dimensions are in inches (mm).
Specifications
| Discharge | 3" Slotted ANSI Flange |
|---|---|
| Impeller | Design: Enclosed Scroll, with Inverted Pump Out Vanes on Back Side, Dynamically Balanced to ISO G6.3 Material: Cast Iron, ASTM A48 Class 35B |
| Volute | Cast Iron, ASTM A48 Class 35B |
| Wear Ring | Lead Free Bronze |
| Seal | Design: Tandem mechanical Material: - Inboard: Carbon rotating face, Ceramic stationary face - Outboard: Silicon carbide rotating face, silicon carbide stationary face - Elastomer: Buna-N - Hardware: 300 Series stainless steel |
| Seal Plate | Cast Iron, ASTM A48 Class 35B |
| Upper Bearings | Design: Sealed Single Row, Ball, Permanently Grease Lubricated Load: Radial |
| Lower Bearings | Design: Sealed Double Row, Ball, Permanently Grease Lubricated Load: Radial & Thrust |
| Bearing Bracket | Cast Iron ASTM A48 Class 35B |
| Bearing Retainer | Ductile Iron ASTM A-536, 65-45-12 |
| Shaft | 416 Stainless Steel |
| Motor Housing | Cast Iron, ASTM A48 Class 35B |
| 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 |
| Speed | 1750 RPM |
| Maximum Liquid Temperature | 104°F (40°C) Continuous |
| Starts Per Hour | 30 Per Hour, Evenly Spaced |
| Moisture Sensor | Normally Open (N/O), Located in the Bearing Bracket Chamber, Requires Relay in the Control Panel |
| Temperature Sensor | Single Phase: One Normally Closed (N/C) Thermal Sensor, Embedded in Stator Windings. To be Wired in Series with Control Circuit 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 | Single Phase: Must be Included in Control Panel. Requires Start Components to be Included in the Control Panel Three Phase: Must be Included in Control Panel. |
| Power Cord | Epoxy Potted Housing, Quick Disconnect Style Cord Entry, CSA Certified Submersible Power Cable |
| Lifting Bail | 300 Series Stainless Steel |
| Hardware | 300 Series Stainless Steel |
| O-Rings | Buna-N |
| Paint | Resicoat ® R4 Powder Coat Epoxy |
| Submergence | Maximum Depth 66 ft (20m) |
| Markings | CSA |
| Optional Construction | White Iron Impeller (Scroll Only), Impeller Types, Cord Length, Certified Testing |
Notes
- Moisture and Temperature sensor leads are integral to power cord.
- Pump rated for operation at ± 10% voltage at motor.
- NOTE: SyFlo motors tested per CSA C390/IEEE-112. Efficiency levels are comparable to that of motors meeting the IEC60034-30 standard.
- KEY - LRA: Locked Rotor Amps, FLA: Full Load Amps
Documents
Optional Accessories
Break Away Fitting, Lifting Chain, Intermediate Supports, Cable Rack for Level Controls, Flygt Adapter, Flygt MiniCAS Adapter, Pump Monitor Relay, Leg Kit, 3x4 Zero Clearance Adapter, Control Float (Standard Series Only), Video. 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 SyFlo Series / 3ESDSG
Model 3ESDSG7544
Part Number 150062XC
Horsepower 7.5 HP
Voltage / Phase 460/3
RPM 1750
Full Load Amps 9.7
Driver Frame ES21
Discharge 3" Slotted ANSI Flange
