Overview#
The Kohler KD3250-4 is a 3250-kilowatt EPA Tier 4 Final diesel industrial generator from Kohler's KD Series platform. The -4 designation indicates Tier 4 Final emissions compliance with dual certification for both emergency standby and non-emergency (prime power) applications. At 3.25 MW, it is one of the largest Tier 4 Final generators in the KD lineup, serving major data center campuses and industrial facilities where air quality regulations or continuous duty requirements demand Tier 4 compliance. The KD Series uses Kohler-designed engines and permanent-magnet pilot exciter alternators.
KD Series platform#
The KD Series is Kohler's large industrial diesel generator line, covering 800 to 4000 kW. Designed for mission-critical facilities, every KD Series unit carries UL 2200 listing and meets NFPA 110 Level 1 requirements when equipped with the necessary accessories. The upper-range KD models feature two-thirds pitch windings for superior voltage waveform quality.
Our service experience#
PowerGen provides installation, maintenance, and emergency service for Kohler KD Series generators throughout Northern California. Tier 4 Final units require additional aftertreatment system maintenance, including DEF management and DPF regeneration monitoring, which our technicians handle as part of comprehensive PM programs.
