LEH150-E Series Sewage Pumps

Product catalog summary

Overview: The LEH150-E Series is a submersible sewage pump designed for efficient waste management. It features a robust construction with a heavy cast iron housing and volute, making it suitable for demanding environments.

Key Features:

1.1 kW motor with options for 2" or 3" NPT discharge.
Oil-filled motor with permanently lubricated upper and lower ball bearings.
Stainless steel rotor shaft and a 2-vane open impeller made of cast iron.
Capable of handling solids up to 5.08 cm.
Equipped with dual shaft seals and a 10 m power cord.

Specifications:

Motor: Submersible, 1.1 kW, available in single-phase (230V) and three-phase (230V/400V) configurations.
Frequency: 50 Hz with a rotational speed of 2875 RPM.
Amperage: Varies by model, with locked rotor amps ranging from 32 to 68.
Maximum fluid temperature: 40°C for continuous operation.
Motor insulation: Class B, with some models requiring external thermal protection.
Discharge size: Available in 2" or 3" NPT.
Power cord: H07RN-F 700V, 10 m in length.
Weight: 45 kg for all models.

Performance: The pump's performance curve indicates its capability to handle various flow rates, with specifications subject to change.

Materials:

Handle: Stainless steel with rubber over-mold grip.
Oil: ISO VG32.
Motor and volute housing: Cast iron – class 25.
Rotor shaft and fasteners: 300-series stainless steel.
Seals: Upper seal made of silicon carbide, lower seal is Viton double-lip.
Impeller: Cast iron – class 25.
Exterior coating: Powder coated for all cast iron parts.

Certifications: All models are IP68 rated, ensuring protection against dust and water ingress.

Contact Information: Liberty Pumps, 7000 Apple Tree Avenue, Bergen, New York 14416. Phone: +1-585-494-1817, Fax: +1-585-494-1838, Website: www.libertypumps.com

Catalog excerpts

LEH150-E Series Submersible Sewage Pump 1.1 kW 2" or 3" NPT Discharge Features: • Heavy cast iron housing and volute • Oil-filled motor • Permanently lubricated upper and lower ball bearings • Stainless steel rotor shaft • 2-vane open impeller, cast iron • 5.08 cm solids-handling design • Dual shaft seals • 10

Open the catalog to page 1

LEH150-E Submersible Sewage Pump Motor Submersible Submersible Submersible Submersible Submersible Submersible Locked Rotor Amps 48_48_68_68_32_32_ Motor Insulation Class B Class B Class B Class B Class B Class B Thermally Protected Yes (internal) Yes (internal) No (requires panel) No (requires panel) No (requires panel) No (requires panel) Motor Housing Volute Housing Rotor Shaft Seal Upper Seal Lower Exterior Coating *Viton is a Registered trade Stainless Steel with rubber over-mold grip Cast iron - class 25 Cast iron - class 25 Silicon carbide/silicon carbide *Viton double-lip Cast iron -...

Open the catalog to page 2

LEH150-E Series Sewage Pumps

LEH150-E Series Sewage Pumps

Catalog excerpts

All Liberty Pumps catalogs and technical brochures