Heidra 80

Summary

Product identification

• Model: Godwin Heidra 80 hydraulic submersible pump
• Part Number: 95-1205-1000
• TLPN: HS080-01-001

The Godwin Heidra 80 is described as a compact, self-contained pumping unit featuring a diesel-driven power pack and hydraulic pump end. It offers variable speed operation to meet various flow and head requirements.

Operating limits

• Max capacity: 72 m³/hr
• Max Head: 17 metres
• Max operating speed: 2200 rpm
• Max Impeller diameter: 165 mm
• Max operating temperature: 60 °C (Contact office for applications exceeding this temperature)
• Max pressure: 1.9 bar
• Max suction pressure: 1.7 bar
• Max casing pressure: 2.8 bar
• Max Solids handling: 40 mm

Mechanical / Hydraulic

Pump End Connections

• Suction connection: 75 mm with strainer
• Delivery connection: 3" BSP (F)
• Optional discharge connection: 75 mm bauer with quick release lever

Pump End Dimensions & Weight

• Length: 405 mm
• Width: 355 mm
• Height: 600 mm
• Dry Weight: 70 kg

Pump End Materials

• Fabrication: Mild Steel tube and plate
• Pump casing & suction cover: Cast iron CI BS EN1561/EN-JL1030 (220)
• Wearplates: Cast iron CI BS EN1561/EN-JL1030 (220)
• Pump Shaft: Carbon Steel 080M40
• Impeller: Cast Steel EN10293/A5
• Mechanical Seal Face: Carbon vs SiC (Inboard seal: silicon carbide; Outboard seal: carbon or ceramic)
• Suction Strainer & Lifting Bracket: Cast Steel EN10293/A5

Pump End Features

• Ability to handle solids up to 40 mm in diameter.
• Dry running capabilities due to a hard-faced mechanical seal in its own clean oil bath.
• Safe pump end with no risk of electric shock or explosion.
• Open solid handling impellers with replaceable wearplates.
• Standard impeller designed for general pumping, slurries, and sludges.

Hydraulic Drive Data (Pump End)

• Hydraulic Drive pressure: 250 bar
• Pump speed: 2046 rpm
• Hydraulic motor: Gear type
• Hydraulic motor displacement: 5 cc/rev
• Hydraulic Flow: 15 l/min
• Gear motor connections: Standard SAE flange & shaft

Power Pack (Godwin GHPU05)

The Heidra 80 pump is typically paired with a Godwin Power Pack GHPU05 as standard. Alternative power pack options, including highway trailer, site trolley, and electric motor drive, are also available.

Power Pack Specifications

• Engine: Kubota Z482 (5 kW @ 2000 rpm)
• Hydraulic Pump: Gear type
• Hydraulic pump displacement: 5 cc/rev
• Output flow: 15 l/min
• Hydraulic reservoir capacity: 31 litres
• Hydraulic Hose Connections:
  • Feed/Return: 13 mm (½") Quick Disconnect
  • Bleed Line: 6 mm (¼") Quick Disconnect.

Power Pack Dimensions & Weight

• OPEN configuration (TLPN: GHPU05-DBO-001):
  • Length: 1300 mm
  • Width: 850 mm
  • Height: 1525 mm
  • Wet weight: 650 kg
  • Fuel tank capacity (Full): 72 litres
• HUSH configuration (TLPN: GHPU05-DBH-001):
  • Length: 1520 mm
  • Width: 735 mm
  • Height: 1333 mm
  • Wet weight: 800 kg
  • Fuel tank capacity (Full): 75 litres

Power Pack Acoustic Information

Average Sound Pressure ratings (dbA) are provided for both Hush-Pac and Open set configurations at 1m, 3m, and 7m distances, across engine speeds of 1400, 2000, and 2200 rpm. See the official PDF for exact tabulated values.

Performance

Performance curves illustrating Head (metres/feet) versus Flow (m³/hr / UKGPM) at various engine (pump) speeds (2200, 2000, 1800, 1600 rpm) are available in the official PDF.

Maximum Hose Lengths

• Engine (rpm):
  • 1600: Max Length 35 m
  • 1800: Max Length 30 m
  • 2000: Max Length 25 m
  • 2200: Max Length 20 m

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror