Volvo Penta TAD720GE User Manual

Technical Data: TD/TAD720-722, TAD730/733, TAD750/760
80
Group 20
Exhaust gas temperatur, approx:
At rated speed (standby power)
1)
: .......................... 1500 rpm 1800 rpm
TD720GE, TAD730GE: ...................................... 560°C (1040°F) 505°C (941°F)
TAD720GE, TAD731GE:.................................... 476°C (914°F) 433°C (837°F)
TAD722GE, TAD732/733GE .............................. 557°C (1035°F) 520°C (968°F)
At rated speed: ..................................................... 1800 rpm 2100 rpm 2200 rpm 2300 rpm
TD720VE: .......................................................... 420°C (788°F) ———
TAD721VE: ........................................................ 420°C (788°F) 420°C (788°F) 425°C (797°F) 430°C (806°F)
TAD721VE: ........................................................ 490°C (914°F) 475°C (887°F) 480°C (896°F) 485°C (905°F)
TAD722/750/760VE: .......................................... 545°C (1013°F) 535°C (995°F) 540°C (1004°F) 545°C (1013°F)
1)
See in General information, Power standards.
2)
Information was not avaible at the time of printing.
Air intake
Air intake restriction, clean filter(s)
TD720GE/TAD720GE, TAD730GE: ................... 1 kPa (0.14 psi)
TAD721GE/TAD722GE, TAD731-733GE: .......... 1.5 kPa (0.22 psi)
TD720VE/TAD720/721/722/750/760VE: ............. 2.5 (0.36 psi)
Max allowed air intake restriction
TD720GE/TAD720GE, TAD730GE: ................... 3 kPa (0.43 psi)
TAD721GE/TAD722GE, TAD731-733GE: .......... 3.5 kPa (0.51 psi)
TD720VE/TAD720/721/722/750/760VE: ............. 6.5 (0.94 psi)
Intake and exhaust system
Turbocharger, make and designation:
TD720GE/TAD720GE/TD720VE/TAD730GE: .............................. Schwitzer S2B
TAD720/721/722/750/760VE:
EPA 1: ......................................................................................... Schwitzer S2B
COM 2: ........................................................................................ Schwitzer S200
TAD721/722GE, TAD731–733GE ................................................ Schwitzer S200
Boost pressure at rated speed
1)
, ± 10%:
TD720GE, TAD730GE (1500 rpm): .............................................. 116 kPa (16.8 psi)
TD720GE, TAD730GE (1800 rpm): .............................................. 131 kPa (19.0 psi)
TAD720GE (1500 rpm): ................................................................ 136 kPa (19.7 psi)
TAD720GE (1800 rpm): ................................................................ 142 kPa (20.6 psi)
TAD721GE, TAD731GE (1500 rpm): ............................................ 161 kPa (23.4 psi)
TAD721GE, TAD731GE (1800 rpm): ............................................ 175 kPa (25.4 psi)
TAD722GE, TAD732/733GE (1500 rpm): ..................................... 178 kPa (25.8 psi)
TAD722GE, TAD732/733GE (1800 rpm): ..................................... 200 kPa (29.0 psi)
TD720VE: ....................................................................................
2)
kPa (
2)
psi)
TAD720VE (EPA 1): .................................................................... 133 kPa (18.9 psi)
TAD720VE (COM 2): ................................................................... 151 kPa (21.9 psi)
TAD721VE (EPA 1): .................................................................... 155 kPa (22.5 psi)
TAD721VE (COM 2): ................................................................... 163 kPa (23.6 psi)
TAD722VE (COM2, High power): ................................................. 198kPa (28.7 psi)
TAD750VE/TAD760VE: ............................................................... 198kPa (28.7 psi)
Lube system: .................................................................................. Pressure lubrication
Max, permitted radial clearance (compressor side)
Schwitzer S2B: ............................................................................ 0.95 mm (0.0374")
Schwitzer S200: ........................................................................... 0.88 mm (0.0346")
Max, permitted axial clearance
Schwitzer S2B: ............................................................................ 0.14 mm (0.00551")
Schwitzer S200: ........................................................................... 0.1 mm (0.0039")
Max, allowed back pressure in exhaust line:
TD/TAD720GE, TAD721/722GE, TAD730-733GE (1500 rpm): ..... 5 kPa (0.7 psi)
TD/TAD720GE, TAD721/722GE, TAD730-733GE (1800 rpm): ..... 7 kPa (1 psi)
TD720VE, TAD720/721/722/750/760VE: ...................................... 7.5 kPa (1.1 psi)

Volvo Penta TAD720GE Specifications

General

Brand	Volvo Penta
Model	TAD720GE
Category	Engine
Language	English