Volvo Penta D1-13 - Cooling System; Water Quality

Cooling System
Group 26: Cooling System
Type Positive pressure, sealed cooling system
Freshwater system volume, approx:
D1-13 A/B/F 2.7 l (0.71 US gals)
D1-20 A/B/F 3.0 l (0.79 US gals)
D1-30 A/B/F 4.1 l (1.08 US gals)
D2-40 A/B/F 6.4 l (1.69 US gals)
Thermostat, quantity 1
Thermostat starts opening at 90° C (194° F)
fully open at 105° C (221° F)
Coolant, conc. coolant / water mixture 40/60
Water Quality
ASTM D4985:
Total solid particles <340 ppm
Total hardness <9,5° dH
Chloride <40 ppm
Sulfate <100 ppm
pH value 5.5–9
Silica (acc. ASTM D859) <20 mg SiO
2
/l
Iron (acc. ASTM D1068) <0.10 ppm
Manganese (acc. ASTM D858) <0.05 ppm
Conductivity (acc. ASTM D1125) <500 µS/cm
Organic content, COD
Mn
(acc.
ISO8467)
<15 mg KMnO
4
/l
P0002094
03-2 Specifications, Engine
22 47701798 05-2013 © AB VOLVO PENTA