Grundfos SKY
Thermal oil pumps with air cooled
> For the circulation of heat-transfer
oils.
> At industrial plants; for transferring
low viscosity industrial oil which does
not chemically affect the pump material
and does not contain abrasive solid
particles.

Design Feature
> Horizontal, single state, single
suction, volute type, air-cooled
centrifugal pumps with closed impeller.
> Pump shaft is supported by two heavy duty ball bearings with grease lubricated.
> Heat resistant mechanical seal.
> Suction flange is on the front and axial, discharge flange is at top and radial.
Technical Data
Discharge Port Range
Capacity
Total Head
Speed
Motor Rating
Temperature
Cooling Method
Casing Pressure
: DN 32 – 150mm
: 4 – 350 m3/hr
: 4 – 90 mtr
: 2900 – 1450 RPM
: 0.18 – 110 kW
: Max. 320 deg C
: With air
: 16 bar
Materials
Part Name
Volute Casing
Impeller
Shaft
Casing Cover
Wear Ring
Wear Plate
Bearing Housing
Material
GGG – 40
GG 22, GGG – 40
1.4021
GGG – 40
GGG – 40
GGG – 40
GG 25, GGG – 40
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