Operations & maintenance manual – ASTRA evo (DDE)
ARGALAIR 2020 | Rev. 6
11
AUTOMOTIVE
Filter press feeding. Loading and unloading tanks containing dangerous
liquids. Transfer, dosage and mixing of loose oils, fuels, fuels, coolants, anti
freezes, greases, washing liquids. Industrial sewage handling.
CHEMICAL INDUSTRY
Loading and unloading tanks containing dangerous chemical liquids.
Transfer and distribution of acids, alkalis, alcohols, solvents, latex,
chemicals. Packaging of chemical liquids. Processes of transformation
chemicals. Injection. Unloading of chemical waste (sludge and sludge),
water and chemicals.
Dosing and mixing of chemical additives.
PAINTING
Supply of painting guns (machine filling). Wet cabins water treatment.
Loading and unloading of mixing tanks. Transfer and feeding dosing
systems. Pumpable fluids: glues, additives, paints, ink, latex, resins and
pigments.
TEXTILE
Automatic systems for the production of colors.
PAPER
Transport of glue, sodium silicate, titanium oxide.
OIL&GAS
Transfer lubricating oil, DIESEL fuel, process water and condensation,
sludge. Recirculation and transfer of glycol from tanks.
CONSTRUCTION
Fuel transfer. Concrete batching plants.
Site dehydration. Dosage and mixing of asphalt additives.
Municipal use.
WATER TREATMENT
Waste water discharge and chemical waste. Movement of sludge deriving
from "activated sludge" sludge treatment process. Sludge thickening and
digestion. Filter press feed. Neutralization and flocculation (transfer and
distribution of coagulant, flocculant, acids and alkalis for PH control,
bleach and chemical reagents). Dosing and mixing of disinfectants.
GOLD INDUSTRY
Refining precious metals. Transfer of nitric and hydrochloric acid. Loading
and unloading tanks. Chemical waste discharge (sludge and sewage).
FOODINDUSTRY
(SPN-SPX PUMPS)
Transfer of creams, syrups, dairy products, sauces, butter, ice cream,
yogurt, beverages, flavorings, alcohol, chocolate, vegetable and industrial
oils, animal fats, brines and waste products. Food packaging and dosages.
Filling of wine tanks.
PHARMACEUTICAL INDUSTRY
Transfer of creams, gels, pastes, alcohol, raw chemical products, solvents.
ASTRA evo
pumps are
self-priming
.
The priming time of the pump depends on the continuous and localized losses in suction pipe, which
depend on:
•
the suction circuit (total length and pipe diameter)
•
specific weight of the pumped fluid
•
viscosity of the pumped fluid
Содержание ASTRA Evo DDE 030
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