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Diesel water pump Antor 4 LD 640 LY-3

4"x4" 13 HP continuous-duty diesel water pump with volute centrifugal pump and mechanical seal. Highest delivery head of the line: 75 m.

At a glance

Power
13 HP
4 LD 640 LY-3 — Antor

Technical specifications

Diameter (inlet/outlet)
100 mm (4")
Power
13 HP
Engine model
Antor 4 LD 640
Engine type
Single-cylinder, 4-stroke, air-cooled, direct-injection diesel
Displacement
638 cc
Bore x Stroke
95 × 90 mm
Compression ratio
17:1
RPM
3000
Maximum torque
38.7 N·m at 1700 rpm
Fuel tank capacity
7.2 L
Fuel consumption
2.4 L/hr
Pump type
Volute centrifugal, direct-coupled monobloc, mechanical seal
Flow rate
1,000 L/min (60 m³/hr)
Maximum delivery head
75 m
Ignition system
Manual/Electric
Weight
160 kg

Features

  • Built for continuous duty: irrigation running day and night through the whole season
  • Highest delivery head of the Antor line: 75 m
  • Volute centrifugal pump with mechanical seal, low maintenance
  • Air-cooled single-cylinder Antor engine, heir to the Lombardini licence
  • Direct monobloc coupling — no belts, no field alignment

Hydraulic curve

Chart of flow rate against delivery head for the water pump 4 LD 640 LY-3
Flow and head are not delivered at the same time: the higher the water has to be pushed, the fewer litres per minute the pump delivers. Find the point on the curve where the two values your installation needs meet. The manufacturer labels the axes in Spanish — "Caudal" is flow, "Altura" is head.

Applications

Sprinkler irrigation with head difference, long-distance pumping and full-season transfer