Heidra 150NC

Summary

Product identification

• Model: Heidra 150NC Pump
• TLPN (Pump): HEIDRA150NC-01-001
• Standard Power Pack: Godwin Power Pack GHPU30
• TLPN (Open Power Pack): GHPU30-DBO-001
• TLPN (Hush-Pac Power Pack): GHPU30-DBH-001

Operating limits

• Max capacity: 346 m³/hr
• Max Head: 43 metres
• Max operating speed: 1900 rpm
• Max Impeller diameter: 286 mm
• Max operating temperature: 60 °C (Please contact the office for applications in excess of maximum temperature)
• Max pressure: 4.7 bar
• Max suction pressure: 4.0 bar
• Max casing pressure: 7.1 bar

Mechanical / hydraulic (Heidra 150NC Pump)

• Connections:
  • Suction connection: 150 mm with strainer
  • Delivery connection: 6" BSP (F)
  • Discharge connection: 150 mm bauer
• Dimensions (Pump end):
  • Length: 458 mm
  • Width: 579 mm
  • Height: 855 mm
  • Dry Weight: 175 kg
• Materials:
  • Mechanical Seal Face: Silicon Carbide vs Silicon Carbide
  • Suction Strainer & Lifting Bracket: Fabrication Mild Steel tube and plate
  • Pump casing & suction cover: Rear - Cast iron BS1452 Gr220; Front - Hard Iron
  • Wearplates: Cast iron CI BS EN1561/EN-JL1030 (220)
  • Pump Shaft: Carbon Steel BS 970-3:1991 080M40
  • Impeller: Hard Iron BS EN 12513:2000
• Hydraulic Drive Data (Pump End):
  • Hydraulic Drive pressure: 250 bar
  • Pump speed: 2000 rpm
  • Hydraulic motor: Gear type
  • Hydraulic motor displacement: 52 cc/rev
  • Hydraulic Flow: 100 l/min
  • Gear motor connections: Standard two-bolt SAE flange & shaft

Mechanical / hydraulic (GHPU30 Power Pack)

• Engine: Perkins 1104D-44T (55 kW @ 2000 rpm)
• Hydraulic Pump:
  • Type: Gear type
  • Hydraulic pump displacement: 59 cc/rev
  • Output flow: 100 l/min
• Hydraulic reservoir capacity: 230 litres
• Connections:
  • Feed/Return: 25 mm (1") BSP Quick Disconnect & 25 mm (1") NB pipe
  • Bleed Line: 13 mm (½") BSP Quick Disconnect & 13 mm (½") NB pipe
• Dimensions (Open set configuration):
  • Length: 2500 mm
  • Width: 1300 mm
  • Height: 2135 mm
  • Wet weight: 2,050 kg
  • Fuel tank capacity (Full): 390 litres
• Dimensions (Hush-Pac configuration):
  • Length: 2890 mm
  • Width: 1303 mm
  • Height: 2100 mm
  • Wet weight: 2,225 kg
  • Fuel tank capacity (Full): 340 litres

Performance

• Performance Curves: See the official PDF for exact tabulated values.
• Maximum Hydraulic Hose Lengths:
  • Engine (rpm) 1400: 60 metres
  • Engine (rpm) 1600: 50 metres
  • Engine (rpm) 1800: 45 metres
  • Engine (rpm) 2000: 30 metres

Acoustic Information (GHPU30 Open set configuration)

• Average Sound Pressure rating (dbA):
  • Engine Speed (rpm) 1200: 1 m (71), 3 m (64), 7 m (64)
  • Engine Speed (rpm) 1500: 1 m (75), 3 m (68), 7 m (65)
  • Engine Speed (rpm) 2200: 1 m (80), 3 m (79), 7 m (77)

Features

• Compact self-contained pumping unit with a diesel driven power pack and hydraulic pump end.
• Variable speed diesel engine power to meet various flow and head requirements.
• Dry running capabilities due to a double mechanical seal in its own clean oil bath.
• Hard iron impeller and replaceable wearplates for rugged dewatering and solids handling.
• Incorporates high efficiency N-Pump technology for a non-clog solution.
• Safe pump end with no risk of electric shock or explosion.
• Quick release lever on the 150 mm bauer discharge connection for easy pipe work connection/disconnection.
• Inboard seal: silicon carbide. Outboard seal: carbon or ceramic.
• Alternative options available, e.g., Highway trailer, Site trolley.

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official OEM PDF. All information is approximate and for general guidance only. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror