Description
GolPumps 4” Encapsulated-Resin Filled Motor – High-Performance Submersible Well Pump Motor
GolPumps’ encapsulated-resin filled motor is engineered to meet industry standards for durability, efficiency, and reliability. Designed for 4-inch or larger wells, this high-performance submersible motor undergoes 100% quality testing before shipment, ensuring long-lasting operation in demanding applications.
Key Features & Benefits
Hermetically Sealed Stator – Anti-track, stator resin-filled to prevent motor burnout
High-Efficiency Design – Reduces energy consumption and operational costs
Premium Copper Wiring – Ensures optimal conductivity and longevity
Pressure Equalizing Diaphragm – Enhances motor lifespan and performance
Removable Lead Connector – Allows for easy installation and maintenance
Thrust Pad – Provides stability and smooth operation
Compatible Control Boxes – Available for single-phase motors
Standard NEMA Mounting Dimensions – Ensures secure and hassle-free installation
Technical Specifications
🔹 Upper Bracket: Cataphoresis-treated cast iron with SS304 stainless steel cover cap
🔹 Protection Rating: IP68 (Fully waterproof and submersible)
🔹 Max Starts per Hour: 20 (at regular intervals)
🔹 Sealing System: Sand slinger and lip seal for superior contaminant protection
🔹 Insulation Class: F
🔹 Rated Ambient Temperature: 86°F (30°C) with minimum cooling flow of 0.08 m/s
🔹 Installation Position: Vertical or Horizontal
Pump Specifications
Max Head: 158 ft
Max Flow Rate: 92 GPM
Discharge Size: 2″
Horsepower: 3 HP
Material: High-Quality Stainless Steel 304
Pump Model: SP 7005
Includes wire splice kit for easy installation
Upgrade your submersible well system with GolPumps’ high-efficiency encapsulated motor, built for longevity, energy savings, and powerful water flow.
Order Now for Fast Shipping & Reliable Performance!
| Pump Model | Motor | Q Capacity 3500RPM | |||||||||
| kW | HP | Gal/Min | 0 | 37 | 42.3 | 47.6 | 52.8 | 66 | 79.3 | 92.5 | |
| SP 70-5 | 2.2 | 3 | Head (ft.) | 157.5 | 147.6 | 144.4 | 137.8 | 134.5 | 121.4 | 105 | 78.7 |
Dimensions and Weights
| Outlet | Motor Dia. | Dimensions (inch) | Weight (lb) | ||||
| A | B | C | Pump | Motor | Pump + Motor | ||
| NPT 2″ | 4″ | 19.9″ | 35.5″ | 3.9″ | 11 | 33.2 | 44.2 |
Part List and Materials
| No. | Part Name | Materials |
| 01 | Discharge | AISI 304 |
| 12 | Diffuser | AISI 304 |
| 18 | Impeller | AISI 304 |
| 21 | Split Cone | AISI 304 |
| 22 | Split Cone Nut | AISI 304 |
| 24 | Stop Ring | Carbon + Graphite + PTFE |
| 32 | Neck Ring Retainer | AISI 304 |
| 34 | Strainer | AISI 304 |
| 36 | Suction Interconnector | AISI 304 |
| 37 | Coupling | AISI 304 |
| 40 | Pump Shaft | AISI 304 |
| 47 | Strap | AISI 304 |
| 52 | Cable Guard | AISI 304 |
| 87 | Neck Ring | AISI 304 + HNBR |
| 88 | Nut | AISI 304 |
| 89 | Bearing | HNBR |
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