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GRW Class 70kW-200kW Industrial Towable |
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Milbank PowerGen|Generators proudly announces the Industrial Towable Generator line of water cooled Perkins 70kW - 200kW models.
This series is designed for the most demanding power in general applications, ideal for rental operators. It features a modern design and low noise level.
Features
- STAMFORD alternator
- Water cooling system
- Power on rent specification
- Internal residential muffler
- Detachable lifting point
- Large integrated fuel tank
- Complete with engine and battery liquids
- Manual oil drain pump
- Oversized, rugged base for jobsite applications
- EPA tier compliant
- Voltage selector switch and external potentiometer
- Easy to read analog gauges with engine protection system
- Available with or without trailer
Models
| Model Number | GRW70P | GRW90P | GRW120P | GRW160P | GRW200P |
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Note: Technical characteristics listed are not inclusive of any product customizations and the producer reserves the right to modify them for innovations without prior notice.
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PRIME POWER PRP |
58 kW
(73 kVA) |
74 kW
(93 kVA) |
91 kW
(114 kVA) |
125 kW
(156 kVA) |
161 kW
(201 kVA) |
| EMER POWER LTP |
64 kW
(80 kVA) |
82 kW
(103 kVA) |
100 kW
(125 kVA) |
142 kW
(177 kVA) |
178 kW
(223 kVA) |
| Voltage |
480/277 Volt |
480/277 Volt |
480/277 Volt |
480/277 Volt |
480/277 Volt |
| Frequency |
60 Hz |
60 Hz |
60 Hz |
60 Hz |
60 Hz |
| Power factor |
0.8 Cos φ |
0.8 Cos φ |
0.8 Cos φ |
0.8 Cos φ |
0.8 Cos φ |
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PRIME POWER PRP |
56 kW
(70 kVA) |
74 kW
(92 kVA) |
90 kW
(113 kVA) |
124 kW
(155 kVA) |
160 kW
(200 kVA) |
| EMER POWER LTP |
58 kW
(73 kVA) |
82 kW
(102 kVA) |
96 kW
(120 kVA) |
140 kW
(175 kVA) |
175 kW
(219 kVA) |
| Voltage |
208/120 Volt |
208/120 Volt |
208/120 Volt |
208/120 Volt |
208/120 Volt |
| Frequency |
60 Hz |
60 Hz |
60 Hz |
60 Hz |
60 Hz |
| Power factor |
0.8 Cos φ |
0.8 Cos φ |
0.8 Cos φ |
0.8 Cos φ |
0.8 Cos φ |
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PRIME POWER PRP |
45 kW
(45 kVA) |
68 kW
(68 kVA) |
68 kW
(68 kVA) |
96 kW
(96 kVA) |
123 kW
(123 kVA) |
| EMER POWER LTP |
50 kW
(50 kVA) |
74 kW
(74 kVA) |
74 kW
(74 kVA) |
106 kW
(106 kVA) |
136 kW
(136 kVA) |
| Voltage |
240/120 Volt |
240/120 Volt |
240/120 Volt |
240/120 Volt |
240/120 Volt |
| Frequency |
60 Hz |
60 Hz |
60 Hz |
60 Hz |
60 Hz |
| Power factor |
1 Cos φ |
1 Cos φ |
1 Cos φ |
1 Cos φ |
1 Cos φ |
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Tank capacity |
128 US Gallons |
128 US Gallons |
128 US Gallons |
260 US Gallons |
260 US Gallons |
| Autonomy (III) (75% PRP) |
36.0 h |
30.0 h |
25.0 h |
37.0 h |
27.0 h |
| Autonomy (III) (100% PRP) |
27.0 h |
22.0 h |
19.0 h |
27.0 h |
20.0 h |
| Dimensions (LxWxH) |
110.2" x 48.1" x 70.4" |
110.2" x 48.1" x 70.4" |
110.2" x 48.1" x 70.4" |
143.7" x 51.6" x 76.2" |
143.7" x 51.6" x 76.2" |
| Weight (dry) |
3,977 lbs |
4,167 lbs |
4,167 lbs |
6,290 lbs |
6,585 lbs |
| DIESEL ENGINE | Perkins 1104D-E44TG | Perkins 1104D-E44TAG1 | Perkins 1104D-E44TAG2 | Perkins 1106D-E66TAG2 | Perkins 1106D-E66TAG4 |
| Exhaust emissions |
EPA III |
EPA III |
EPA III |
EPA III |
EPA III |
| Cooling system |
Water |
Water |
Water |
Water |
Water |
| Speed |
1800 rpm |
1800 rpm |
1800 rpm |
1800 rpm |
1800 rpm |
| Displacement |
269.1 cu. in. |
269.1 cu. in. |
269.1 cu. in. |
402.7 cu. in. |
402.7 cu. in. |
| Cylinders and disposition |
4 line n° disp. |
4 line n° disp. |
4 line n° disp. |
6 line n° disp. |
6 line n° disp. |
| Aspiration |
Turbo |
Turbo-Intercooler |
Turbo-Intercooler |
Turbo-Intercooler |
Turbo-Intercooler |
| Engine power PRP |
87 bhp |
110 bhp |
134 bhp |
182 bhp |
233 bhp |
| Engine power LTP |
97 bhp |
122 bhp |
149 bhp |
207 bhp |
259 bhp |
| Fuel cons (III) (75% load PRP) |
3.6 gal/h |
4.3 gal/h |
5.1 gal/h |
7.5 gal/h |
9.5 gal/h |
| Fuel cons. (III) (100% load PRP) |
4.8 gal/h |
5.8 gal/h |
6.8 gal/h |
10.0 gal/h |
12.7 gal/h |
| Specific consumption PRP |
0.383 lb/hph |
0.363 lb/hph |
0.350 lb/hph |
0.377 lb/hph |
0.376 lb/hph |
| Engine governor (standard) |
Mechanical |
Electronic |
Electronic |
Electronic |
Electronic |
| SYNCH. ALTERNATOR | STAMFORD UCI 224 E | STAMFORD UCI 274 C | STAMFORD UCI 274 C | STAMFORD UCI 274 E | STAMFORD UCI 274 G |
| Power at 27ºC (480V) |
79 Kwe
(99 kVA) |
106 Kwe
(133 kVA) |
124 Kwe
(155 kVA) |
150 Kwe
(188 kVA) |
220 Kwe
(275 kVA) |
| Power at 27ºC (208V) |
71 Kwe
(89 kVA) |
93 Kwe
(116 kVA) |
110 Kwe
(138 kVA) |
136 Kwe
(170 kVA) |
200 Kwe
(250 kVA) |
| Power at 27ºC (240V) |
45 Kwe
(56 kVA) |
54 Kwe
(68 kVA) |
63 Kwe
(79 kVA) |
77 Kwe
(96 kVA) |
114 Kwe
(143 kVA) |
| Insulation |
H |
H |
H |
H |
H |
| Mechanical protection |
IP23 |
IP23 |
IP23 |
IP23 |
IP23 |
| Voltage regulation |
Electronic / 1.5% |
Electronic / 1.5% |
Electronic / 1.5% |
Electronic / 1.5% |
Electronic / 1.5% |
Control Panel
Manual Control Panel (MCP)
- Manual control panel mounted on the genset, with analog instrumentation, and protected through door with lockable handle.
- Instrumentation (Analog) – Voltmeter, Ammeter, Frequency meter, Hours-counter, Fuel level indicator, Oil pressure indicator, Engine temperature indicator.
- Commands and Others – Start/stop selector switch with key, Emergency stop button, Potentiometer for adjusting the output voltage, Six wire multipin connector for external remote start/stop signal and battery charger feeding.
- Protections with Alarm – Engine protections: low fuel level, low oil pressure, high engine temperature, battery charger failure.
- Protections with Shutdown – Engine protection unit (MC-01): low fuel level, low pressure oil, high engine temperature, battery charger failure. Circuit breaker protection.
- Output and Sockets – Power cables connected to terminals board (external); Main lugs.
- GRW70P - GRW200P:
- 2 x 120V 20A 2P+T NEMA (duplex with GFCI)
- 1 x 120V 30A 2P+T NEMA (twistlock)
- 1 x 240/120V 30A 2P+T NEMA (twistlock)
- 1 x 240/120V 50A 2P+T NEMA (twistlock)
- 1 x 240V 50A 3P+T NEMA (twistlock)
Supplements
Genset Features
- VSS – Voltage Selector Switch: Rotary switch to reconnect the alternator for different output voltages from three phase to single phase - star (III) / parallel star (III) / zig-zag (II).
- KRT – Rental Kit: Includes battery switch, fuel filter water separator, and three-way valve.
- Skid Base – Heavy duty, oversized skid base for protection and versatility on the jobsite. Easily transportable with fork lift
Genset Supplements
- Note: To be installed during manufacturing process.
- EFT – Extended capacity sub-base fuel tank.
- TRL – DOT Approved Road Trailer.
- Cold Starting Aids – Blockheaters and battery warmers are available. Blockheaters and battery warmers are available.
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