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Gol Pumps Bare-Shaft Self-Priming Trash Pump – 2″- Model GEJ50-120
Gol Pumps Bare-Shaft Self-Priming Trash Pump – 2″- Model GEJ50-120
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$1,516.23
Free Delivery
Estimated 3-5 business days
Note: For all products over 120 lbs, a $250 Residential Delivery & Lift Gate Fee applies to residential addresses.
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If this service is not selected and your shipping address is residential, we will contact you after the order is placed to collect the required fee before shipping. 
EJ series are self-priming, solids handling, resistant to abrasion. These pumps can handle liquids up to a viscosity of about 50 mm²/s. They are designed with the advanced device Maintenance Hole and Wear Plate, easy to clean and flush. EJ pumps have wide applications in industry, marine and waste treatment.
Application
- Waste water treatment plant
- Wising cooling circulation
- Smoke scrubbing
- Marine-ballasting & bilge
- Liquid transfer, clean or dirty water Mixed liquids abrasive or corrosive liquids low viscosity of petroleum products.
Technical Data
Performance Table – EJ50-120 ~ 3500RPM – 60Hz
| Model | Head | Flow | Speed | Power | Solid | Inlet & Outlet Dia. | |||
| EJ50-120 | ft | m | GPM | m³/h | rpm | HP | in | in | |
| 75.5 | 23 | 52.8 | 12 | 3500 | 5.5 | 1 | 2 | ||
| 49.2 | 15 | 132.1 | 30 | ||||||
| 29.5 | 9 | 176.1 | 40 | ||||||
Performance Curves – 60Hz
Material Code: CB85S304M
C: Cast iron, B85: Bronze, S: ASTM 420, 304: ASTM 345s, M: Mechanical seal
| Part |
Material |
| Casing |
Cast Iron |
| Impeller |
Bronze |
| Water Plate |
Cast Iron |
| Shaft |
ASTM420 |
| Shaft Seal |
Mechanical Seal |
Design & Structure
| Design |
Performance and Dimensions referring to the European standard with NPT thread |
| Structure |
Semi-open impeller Single-Suction, Self-priming, Maintenance Hole, Wear Plate. |
| Flange |
Pump casings are casted with flanges, Screw flange for discharge size < 4inch |
Operating Data
| Self-priming Head | 23 ft. | |
| Speed | 3500 rpm; lower speed on request | |
| Max Liquid Temperature | 176 F | |
| Conveying Medium | Neutral, acid or alkali clean or dirty liquids, containing send, mud or solids in suspension | |
EJ Series Installation Dimensions
| Overall Dimensions | Installation Dimensions | Shaft | Weight | |||||||||||||||
| B1 | B2 | B3 | L1 | L2 | H1 | H2 | H3 | H4 | L | N1 | N | L3 | L4 | s | T | U | D | lbs |
| 1.4 | 3.7 | 8.3 | 12 | 4.5 | 4.3 | 8.1 | 12 | 0.2 | 1.6 | 4 | 5 | 3.1 | 2 | Φ0.5 | 0.8 | 0.2 | Φ1 | 69 |
EJ Series Exploded View & List Parts
