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JU4H Non-Listed Engine Series - Low Speed 

Click an engine model in the table below for specification data:

 MODEL 

 CERTIFIED SPEED RPM & POWER  kW (BHP)

1470

1760

1800

2000

2100

2200

2350

2400

2600

JU4H-NL20

49 (66)

50 (67)

53 (71)

54 (73)

56 (75)

59 (79)

JU4H-NL22

59 (79)

60 (80)

62 (83)

JU4H-NL50

65 (87)

90 (121)

92 (123)

102 (137)

107 (143)

106 (142)

104 (140)

JU4H-NL52    

104 (140)

104 (140)

104 (140)

  • A 10% deduction must be made to the Gross Power Ratings in order to determine maximum engine power available for the maximum pump load (Gross Power /  1.1 = Maximum Pump Load).
  • All engines models will be provided with a nameplate indicating the Gross Power Rating and the Maximum Pump Load Power Rating.
  • All engine models and ratings shown are for Emergency, Stand-by Fire Protection use only.
  • Additional de-rates (as defined in NFPA 20) for ambient temperatures greater than 77°F (25°C) and for elevations above 300 feet (91m) shall be applied.  

Questions or comments? Drop us an email at info@clarkefire.com

Need replacement parts? Drop us an email at  parts@clarkefire.com