ES4 01

Specially designed for supplying homes, farms, irrigation sprinklers and pressure equipment from boreholes.

Manufactured with floating impellers made from high-quality thermoplastic material providing excellent resistance to the effects of abrasion and blocking of the hydraulic system by sand in the wells.

They are provided with a NEMA coupling for connection to 4” motors.

Outstanding features include the sturdiness of the head and coupling foot made from stainless-steel micro-fusion and an adaptor for holding cables of up to 7 mm. They include a suction grille with a 4.5 mm gap to prevent the entry of solids into the hydraulic part.

The head always includes a check valve to protect the pump in the case of water hammer.

SERIES FEATURES ES4 01

Equipment

• Check valve: Yes
• Draining plug: No
• Fittings: Screw
• Support base: Included

Materials

• Diffuser: Technopolymer
• Discharge body: Stainless steel AISI 304
• Filter materials: Stainless steel AISI 304
• Gaskets: NBR
• Impeller/s: PPO + 30% GF
• Nuts and bolts: Stainless steel AISI 304
• Outer pump body: Stainless steel AISI 304
• Pump shaft: Stainless steel AISI 304
• Suction body: Stainless steel AISI 304
• Support base material: Stainless steel AISI 304

Manufacturing characteristics

• Discharge connection type: Nut
• Discharge diameter: Rp 1 1/4″
• Impeller type: Closed
• Minimum well diameter: 4″
• Solid passage (mm): 4.5
• Stages: Multi stage centrifugal pump