1159 Rockridge Pump Station Replacement_Cummins DQDAA Data Sheet.pdf

Generator set data sheet

Model: DQDAA

Frequency: 60

Fuel type: Diesel

KW rating: 250 standby

225 prime

Emissions level: EPA NSPS Stationary Emergency Tier 3

Exhaust emission data sheet:

EDS-1073

Exhaust emission compliance sheet: EPA-1101

Sound performance data sheet: MSP-1026

Cooling system data in various ambient conditions: MCP-163

Prototype test summary data sheet: PTS-164

Standard set-mounted radiator cooling outline: A048R355 Optional set-mounted radiator cooling outline with seismic feature codes L228-2 (IBC) or L225-2 (OSHPD): A041F591

Standby

Prime

Continuous

Fuel consumption kW (kVA) kW (kVA) kW (kVA)

Ratings 250 (313) 225 (281)

Load 1/4 1/2 3/4 Full 1/4 1/2 3/4 Full Full

US gph 6.0 10.5 15.1 19.6 5.5 9.5 13.6 17.7

L/hr 22.5 39.7 56.9 74.2 20.7 36.1 51.5 67.0

Engine rating rating rating

Engine manufacturer Cummins Inc.

Engine model QSL9-G7

Configuration Cast iron, in-line 6 cylinder

Aspiration Turbocharged and CAC

Gross engine power output, kWm (bhp) 346 (464) 312 (419)

BMEP at set rated load, kPa (psi) 2606 (378) 2351 (341)

Bore, mm (in) 114.0 (4.49)

Stroke, mm (in) 145 (5.69)

Rated speed, rpm 1800

Piston speed, m/s (ft/min) 8.7 (1707.0)

Compression ratio 16.1:1

Lube oil capacity, L (qt) 30.0 (31.7)

Overspeed limit, rpm 2070 ± 50

Regenerative power, kW 35.00

Fuel flow

Fuel flow at rated load, L/hr (US gph)

138.1 (36.5)

Maximum inlet restriction, mm Hg (in Hg) 152.4 (6.0)

Maximum return restriction, mm Hg (in Hg) 254.0 (10.0) power.cummins.com

©2017 Cummins Power Generation Inc. | D-3442g (3/17) | A037S154

Air

Standby Prime Continuous rating rating rating

Combustion air, m3/min (scfm) 22.3 (787) 20.8 (733)

Maximum air cleaner restriction, kPa (in H2O) 6.2 (25.0)

Alternator cooling air, m3/min (scfm) 59.4 (2100.0)

Exhaust

Exhaust flow at set rated load, m3/min (cfm)

(1927)

54.6 50.8 (1796)

Exhaust temperature, C ( F) 525 (977) 495 (923)

Maximum back pressure, kPa (in H2O) 10.2 (41.0)

Standard set-mounted radiator cooling (non-seismic)

Ambient design, C ( F) 50 (122)

Fan load, kWm (HP) 26.09 (35)

Coolant capacity (with radiator), L (US Gal) 34.29 (9.06)

Cooling system air flow, m3/min (cfm) 427.58 (15100)

Total heat rejection, MJ/min (Btu/min) 8.93 (8467.0) 8.55 (8104.0)

Maximum cooling air flow static restriction, kPa (in H2O) 0.12 (0.5)

Optional set-mounted radiator cooling (with seismic feature codes L228-2 (IBC) and/or L225-

2 (OSHPD)

Ambient design, °C (°F) 50 (122)

Fan load, kWm (HP) 27.8 (37.2)

Coolant capacity (with radiator), L (US gal) 30.3 (8.0)

Cooling system air flow, m3/min (cfm) 568.1 (20075.0)

Total heat rejection, MJ/min (Btu/min) 8.93 (8467.0) 8.55 (8104.0)

Maximum cooling air flow static restriction, kPa (in H2O) 0.12 (0.5)

Optional heat exchanger cooling

Set coolant capacity, L (US Gal.)

Heat rejected, jacket water circuit, MJ/min (Btu/min) Heat rejected, aftercooler circuit, MJ/min (Btu/min) Heat rejected, fuel circuit, MJ/min (Btu/min) Total heat radiated to room, MJ/min (Btu/min) Maximum raw water pressure, jacket water circuit, kPa (psi) Maximum raw water pressure, aftercooler circuit, kPa (psi) Maximum raw water pressure, fuel circuit, kPa (psi) Maximum raw water flow, jacket water circuit, L/min (US Gal/min) Maximum raw water flow, aftercooler circuit, L/min (US Gal/min) Maximum raw water flow, fuel circuit, L/min (US Gal/min) Minimum raw water flow at 27 °C (80 °F) inlet temp, jacket water circuit, L/min (US Gal/min) Minimum raw water flow at 27 °C (80 °F) inlet temp, aftercooler circuit, L/min (US Gal/min) Minimum raw water flow at 27 °C (80 °F) inlet temp, fuel circuit, L/min (US Gal/min) Raw water delta P at min flow, jacket water circuit, kPa (psi) Raw water delta P at min flow, aftercooler circuit, kPa (psi) Raw water delta P at min flow, fuel circuit, kPa (psi) Maximum jacket water outlet temp, °C (°F) Maximum aftercooler inlet temp, °C (°F) Maximum aftercooler inlet temp at 25 °C (77 °F) ambient, °C ( °F)

Optional remote radiator cooling1 Standby Prime Continuous rating rating rating Set coolant capacity, L (US gal)

Max flow rate at max friction head, jacket water circuit, L/min (US gal/min) Max flow rate at max friction head, aftercooler circuit, L/min (US gal/min) Heat rejected, jacket water circuit, MJ/min (Btu/min) Heat rejected, aftercooler circuit, MJ/min (Btu/min) Heat rejected, fuel circuit, MJ/min (Btu/min) Total heat radiated to room, MJ/min (Btu/min) Maximum friction head, jacket water circuit, kPa (psi) Maximum friction head, aftercooler circuit, kPa (psi) Maximum static head, jacket water circuit, m (ft) Maximum static head, aftercooler circuit, m (ft) Maximum jacket water outlet temp, C (F) Maximum aftercooler inlet temp at 25 C (77 F) ambient, C (F) Maximum aftercooler inlet temp, C (F) Maximum fuel flow, L/hr (US gph) Maximum fuel return line restriction, kPa (in Hg)

Weights2

Unit dry weight kgs (lbs) 2184 (4814)

Unit wet weight kgs (lbs) 2234 (4926)

Notes:

1 For non-standard remote installations contact your local Cummins Power Generation representative.

2 Weights represent a set with standard features. See outline drawing for weights of other configurations.

Derating factors

Engine power available up to 1494 m (4900 ft) at ambient temperature up to 40 °C (104 °F). Above these elevations, derate at 7% per 400m (1312 ft). Above 40 °C (104 °F) derate 5.5% per 10 °C (18 °F). Derates must be combined when both altitude of 1494 m (4900 ft) and temperature of 40 °C (104 °F) are exceeded.

Engine power available up to 1452 m (4764 ft) at ambient temperature up to 40 °C (104 °F). Above these elevations, derate at 7% per 400m (1312 ft). Above 40 °C (104 °F) derate 5.5% per 10 °C (18 °F).

Derates must be combined when both altitude of 1452 m (4764 ft) and temperature of 40 °C (104 °F) are exceeded.

Ratings definitions Emergency standby power Limited-time running power Prime power (PRP): Base load (continuous)

(ESP): (LTP): power (COP):

Applicable for supplying power to Applicable for supplying power Applicable for supplying power Applicable for supplying varying electrical load for the to a constant electrical load for to varying electrical load for power continuously to a duration of power interruption of a limited hours. Limited Time unlimited hours. Prime Power constant electrical load for reliable utility source. Emergency Running Power (LTP) is in (PRP) is in accordance with ISO unlimited hours. Continuous

Standby Power (ESP) is in accordance with ISO 8528. 8528. Ten percent overload Power (COP) is in accordance accordance with ISO 8528. Fuel capability is available in with ISO 8528, ISO 3046, AS

Stop power in accordance with accordance with ISO 3046, 2789, DIN 6271 and BS 5514.

ISO 3046, AS 2789, DIN 6271 and AS 2789, DIN 6271 and BS

BS 5514. 5514.

Alternator data

Three Phase Table1 80 °C 80 °C 80 °C 80 °C 105 °C 105 °C 105 °C 125 °C 125 °C 125 °C 125 °C 125 °C

Feature Code B260 B257 B251 B302 B259 B256 B301 B258 B252 B246 B247 B300

Alternator Data Sheet 342 341 341 341 341

340 341 340 340 340 340

Number

Voltage Ranges 110/190 120/208 110/190 120/208 110/190 120/208 thru thru thru thru thru thru

139/240 139/240 277/480 347/600

139/240 139/240 347/600

139/240 139/240 277/480 277/480 347/600

220/380 240/416 220/380

240/416

220/380 240/416 thru thru thru thru thru thru

277/480 277/480 277/480 277/480 277/480 277/480

Surge kW 322 322 322 322 322 322 322 322 322 322 322 322

Motor Starting kVA (at Shunt

90% sustained voltage)

PMG 1372 1210 1210 1210 1210 1210 1028 1210 1028 1028 1028 1028

Full Load Current Amps at 120/208 127/220 139/240 220/380 240/416 254/440 277/480 347/600

Standby Rating 867 820 752 475 434 410 376 301

Note:

1 Single phase power can be taken from a three phase generator set at up to 40% of the generator set nameplate kW rating at unity power factor.

Formulas for calculating full load currents:

Three phase output Single phase output kW x 1000 kW x SinglePhas eFactor x 1000

Voltage x 1.73 x 0.8 Voltage

Warning: Back feed to a utility system can cause electrocution and/or property damage. Do not connect to any building’s electrical system except through an approved device or after building main switch is open.

North America 1400 73rd Avenue N.E.

Minneapolis, MN 55432

USA

Phone 763 574 5000 Fax 763 574 5298

©2017 Cummins Power Generation Inc. All rights reserved.

Cummins Power Generation and Cummins are registered trademarks of Cummins Inc. PowerCommand, AmpSentry, InPower and “Our energy working for you.” are trademarks of Cummins Power Generation. Other company, product, or service names may be trademarks or service marks of others. Specifications are subject to change without notice. power.cummins.com D-3442g (3/17)