PD20-01IT4 product details and specifications:

GENERAL 

• Model: PD20-01IT4 

• Power Rating: 17 kWe Standby 

• Frequency / Speed: 60 Hz / 1800 RPM 

• Fuel Type: Diesel 

• UL 2200 Listed: Yes 

• CSA Approved: Yes 

• EPA Certification: Interim Tier 4 

• Seismic Certification: IBC 2021 

• Compliance: NFPA 110 / CSA C282 

• Warranty: 2 Year / 2,000 Hour Standby Limited 

ENGINE 

• Manufacturer: Perkins 

• Model: 404D-22G 

• Type: 4-Cycle, Naturally Aspirated 

• Cylinder Arrangement: 4 Cylinder Inline 

• Displacement: 135 Cu. In. (2.22 lit) 

• Bore x Stroke: 3.31 in. x 3.94 in. 

• Compression Ratio: 23.3:1 

• Rated RPM: 1800 RPM 

• Max HP Standby: 32.6 HP (24.3 kWm) 

• Governor: Mechanical 

• Deration: Rated power available up to 1,640 ft (500 m) at ambient up to 86°F (30°C) 

ALTERNATOR / GENERATOR 

• Model: Stamford S1L2-J41 

• Type: Brushless, Single Bearing 

• Voltage Regulator: Stamford VITA 01 Digital AVR 

• Voltage Regulation: ± 1% 

• Poles: 4 Pole, Rotating Field 

• Standby Temp Rise: 125°C Rise Over 40°C Ambient 

• Load Pickup: 100% of Rated Load — One Step 

• Max Harmonic Content: 5% 

• Standards: NEMA MG 1, IEEE, ANSI 

VOLTAGE RATINGS 

• 120/240V Single Phase: 17 kWe | 71A | PF 1.0 | 12 Lead Double Delta 

• 208V 3-Phase: 17 kWe | 59A | PF 0.8 | 12 Lead WYE 

• 240V 3-Phase: 17 kWe | 51A | PF 0.8 | 12 Lead DELTA 

• 277/480V 3-Phase: 17 kWe | 26A | PF 0.8 | 12 Lead WYE 

• 600V 3-Phase: 17 kWe | 20A | PF 0.8 | 4 Lead WYE 

CONTROL PANEL 

• Model: Blue Star DCP7310 Microprocessor Based Gen-Set Controller 

• Enclosure: NEMA 12 

• Standard Shutdowns: Low Oil Pressure, High Coolant Temp, Overspeed, Overcrank 

• Alarms: Emergency Stop Pushbutton, Audible Alarm Buzzer with Silencing Switch 

• Communication: RS485, CAN Bus (J1939), Windows-Based Software 

• Protection: Undervoltage, Overvoltage, Overcurrent, Overfrequency, Underfrequency, Reverse Power, Phase Imbalance 

• IP Rating: IP 65 (with supplied gasket) 

• Listing: cULus Listed, CE Approved 

ENCLOSURE 

• Level: Level 2 — Weather Proof with Acoustical Foam 

• Material: Powder Coated 14 Gauge Steel 

• Wind Rating: 200 MPH (IBC 2021 / ASCE/SEI 7-16) 

• Roof: Pitched for structural integrity and improved watershed 

• Doors: Keyed alike lockable with draw down latches and stainless steel hinges 

• Acoustical Foam: 1.5" Polydamp Type D Sound Attenuating Foam (PAF) 

• Base: Formed Steel with mounting and lifting holes; vibration isolation mounts 

• Fasteners: All Stainless Steel 

COOLING SYSTEM 

• Type: Unit Mounted Radiator 

• Ambient Capacity: 122°F (50°C) 

• Max Static Pressure (Rad. Exhaust): 0.50 in. H2O (0.12 kPa) 

• Water Pump Flow Rate: 15.5 GPM (58.7 lit/min) 

• Heat Rejection to Coolant: 1,269 BTUM (22.2 kW) 

• Heat Radiated to Ambient: 275 BTUM (4.80 kW) 

EXHAUST SYSTEM 

• Gas Temperature at Stack: 950°F (510°C) 

• Gas Volume at Stack Temp: 168 CFM (4.76 m³/min) 

• Max Exhaust Restriction: 40.8 in. H2O (10.2 kPa) 

• Silencer: Critical Grade Compact CPJ Series, Mounted to Engine 

AIR REQUIREMENTS 

• Aspirating Air Flow: 61.5 CFM (1.74 m³/min) 

• Radiator Cooling Air Flow: 1,654 CFM (46.8 m³/min) 

• Air Cleaner: Dry Single Stage with Air Restriction Indicator 

FUEL CONSUMPTION 

• At 100% Load: 1.81 gal/hr (6.84 lit/hr) 

• At 75% Load: 1.43 gal/hr (5.40 lit/hr) 

• At 50% Load: 1.09 gal/hr (4.13 lit/hr) 

FLUIDS CAPACITY 

• Total Oil System: 2.80 gal (10.6 lit) 

• Engine Jacket Water: 0.95 gal (3.60 lit) 

• System Coolant: 1.85 gal (7.00 lit) 

FUEL TANK OPTIONS (Sub-Base, UL 142 Listed, Double Wall) 

• 24-Hour Tank: 70 Gallon — 66 x 36 x 64 in. 

• 48-Hour Tank: 140 Gallon — 66 x 36 x 78 in. 

• 72-Hour Tank: 210 Gallon — 84 x 36 x 80 in. 

• All tanks include: supply & return connections, fuel level gauge, fuel leak switch, fill & vent plumbing, double-wall secondary containment 

ELECTRICAL ACCESSORIES 

• Main Line Breaker: 80 Amp 2-Pole 240V, Mounted & Wired in NEMA 1 Enclosure 

• Battery: 12 Volt System with Rack and Cables 

• Battery Charger: BC1206A Series — 12V 6A, Mounted & Wired to Terminal 

• Jacket Water Heater: 1,000W 120VAC Engine Block Heater, rated to -20°F, with Isolation Valves and wired to terminal 

• Oil Drain: Plumbed to Bulkhead Fitting in Base 

SOUND LEVELS (measured at 23 ft / 7 m, ISO 8528-10) 

• OPU: 70 dBA (No Load) / 72 dBA (Full Load) 

• Level 1 Enclosure: 64 dBA (No Load) / 66 dBA (Full Load) 

• Level 2 Enclosure: 60 dBA (No Load) / 63 dBA (Full Load) 

• Level 3 Enclosure: 58 dBA (No Load) / 60 dBA (Full Load) 

FACTORY TEST 

• Standard Commercial Testing: Verification of Alarm Shutdowns, Voltage Settings, Block Loading to Rated kWe and PF 

• All units built and tested to cUL, CSA, and NFPA 110 standards 

product specifications:

product related documents:

PD20-01IT4_SpecSheet.pdf

PD20-01IT4 Engine Data Sheet 12-5-23.pdf

2026 EPA Cert_TPKXL02.2NLC-011 PD20-01IT4.pdf

PD20-01IT4_Drawings.pdf

PD20-01IT4.pdf