Man L21/31 User Manual

Urea solution
concentration
[%]
39 - 41
ISO 22241-2
Annex C
Sodium [mg/kg] max. 0.5 ISO 22241-2
Annex I
Potassium [mg/kg] max. 0.5 ISO 22241-2
Annex I
Copper [mg/kg] max. 0.2 ISO 22241-2
Annex I
Zinc [mg/kg] max. 0.2 ISO 22241-2
Annex I
Chromium [mg/kg] max. 0.2 ISO 22241-2
Annex I
Table 7: Urea 40 % solution specification
Urea solution
concentration
[%]
31.8 - 33.2
ISO 22241-2
Annex C
Density at 20 °C
[g/cm
3
]
1.087-1.093 DIN EN ISO 12185
Refractive index at
20 °C
1.3814-1.3843 ISO 22241-2
Annex C
Biuret [%] max. 0.3 ISO 22241-2
Annex E
Alkality as NH
3
[%] max. 0.2 ISO 22241-2
Annex D
Aldehyde [mg/kg] max. 5 ISO 22241-2
Annex F
Insolubles [mg/kg] max. 20 ISO 22241-2
Annex G
Phosphorus (as
PO
4
) [mg/kg]
max. 0.5 ISO 22241-2
Annex H
Calcium [mg/kg] max. 0.5 ISO 22241-2
Annex I
Iron [mg/kg] max. 0.5 ISO 22241-2
Annex I
Magnesium
[mg/kg]
max. 0.5 ISO 22241-2
Annex I
Sodium [mg/kg] max. 0.5 ISO 22241-2
Annex I
Potassium [mg/kg] max. 0.5 ISO 22241-2
Annex I
Copper [mg/kg] max. 0.2 ISO 22241-2
Annex I
MAN Diesel & Turbo
B1600 0
SCR (Selective Catalytic Reduction)
3700467-8.1
Page 10 (17)
V28/32S, L28/32S, L28/32H, L27/38S, L27/38, L23/30S, L23/30H, L21/31S,
L21/31, L16/24S, L16/24

Man L21/31 Specifications

General

Brand	Man
Model	L21/31
Category	Portable Generator
Language	English