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Gol Pumps Bare-Shaft Self-Priming Trash Pump – 4″- Model EJ100-250

5/5

Gol Pumps Bare-Shaft Self-Priming Trash Pump – 4″- Model EJ100-250

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$5,890.65

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Estimated 3-5 business days

Note: If This is a heavy item (over 130 lbs) Forklift or Dock Door is required at delivery location. Otherwise Please Request Liftgate service from here: Hand Point Down SVG Vector

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 TableEJ100-250 ~ 1750RPM – 60Hz

Model Head Flow Speed Power Solid Inlet & Outlet Dia. 
EJ100-250 ft m GPM m³/h rpm HP in in 
88.6 27 220.1 50 1750 20 1.97 4
68.9 21 484.3 110
45.9 14  704.5 160

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 1750 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

Bare-Shaft Self-Priming Trash Pump - Installation Dimensions

Overall Dimensions Installation Dimensions Shaft Weight
B1 B2 B3 L1 L2 H1 H2 H3 N2 N1 N L L3 L4 L5 s1 s T U D lb
6.3 7.1 16.5 18.5 11 8 14 19.2 4.3 12 13.3 3.1 5.4 14 4 0.5Φ 0.6Φ 1.4 0.4 1.2Φ 326

 

EJ Series Exploded View & List Parts

Bare-Shaft Self-Priming Trash Pump - EJ Series Exploded View & List Parts