Industrial Open Power Units 404D-22

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Key Specs

Maximum Power
51 HP
38 kW
Maximum Torque
103.7 lb-ft @ 1800 rpm
140.6 Nm @ 1800 rpm
Emissions
EU Stage IIIA/U.S. EPA Tier 4 Interim equivalent, China NRIII
EU Stage IIIA/U.S. EPA Tier 4 Interim equivalent, China NRIII

Overview

The Perkins 400 Series is an extensive family of engines in the 0.5-2.2 litre range. The 4 cylinder 404-22 model sits at the top of the 400 Series engine range. It combines high performance, low operating costs and a compact package. The 404-22 is the ideal engine for a wide range of off-highway applications. It is offered with both indirect (IDI) and common rail fuel injection systems.

A very quiet 2.2 litre unit offering the advantages of an industrial engine and the convenience of a cost effective cooling and air filtration solution

Product Specifications for 404D-22

Maximum Power 51 HP 38 kW
Maximum Torque 103.7 lb-ft @ 1800 rpm 140.6 Nm @ 1800 rpm
Rated Speed 2800-3000 rpm 2800-3000 rpm
Minimum Power 42.4 HP 31.6 kW
Emissions EU Stage IIIA/U.S. EPA Tier 4 Interim equivalent, China NRIII EU Stage IIIA/U.S. EPA Tier 4 Interim equivalent, China NRIII
Number of Cylinders 4 inline 4 inline
Cycle 4 stroke 4 stroke
Bore 3.3 in 84 mm
Stroke 3.9 in 100 mm
Displacement 135 in³ 2.2 l
Compression Ratio 23.3:1 23.3:1
Aspiration Naturally aspirated Naturally aspirated
Combustion System Indirect injection Indirect injection
Rotation from Flywheel End Anti-clockwise Anti-clockwise
Aftertreatment - -
Cooling System Liquid Liquid
Length 37.2 in 946 mm
Width 20.2 in 513 mm
Height 33.6 in 854 mm
Dry Weight 480.6 lb 218 kg
Note 1 *Final dimensions dependent on selected options *Final dimensions dependent on selected options

404D-22 Standard Equipment

Air System

  • Cast iron exhaust manifold - side outlet
  • Inlet manifold
  • Mounted air cleaner

Electrical and Electronics

  • Alternator 12 volt 65 amp
  • Electronic Shut Off Solenoid (ESOS)
  • Starter motor 12 volt

Cooling System

  • Belt driven coolant pump
  • Coolant temperature switch
  • Mounted radiator and fan

Flywheel and Flywheel Housing

  • SAE 4 flywheel housing
  • SAE flywheel size 190.5 mm (7½ in)

Fuel System

  • Fuel filter
  • Fuel injection pump

General

  • Cast iron engine block
  • Glow plug starting aid

Oil System

  • Lubricating oil pressure switch
  • Lubricating oil sump
  • Spin-on lubricating oil filter

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