Armstrong AGE4, Installation And Operating Instructions Manual

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6
3 TECHNICAL SPECIFICATIONS
3.1
STANDARDS AND PROTECTIONS
Pumps are made in according to the following standards and protections:
Protection class: Insulation class: Motor protection:
IP44 180 (H) Thermal - built in
Installation specification
Pump type Nominal pressure Fitting length [mm]
AGE4 (D) 32-120
Common hydraulics
PN6 and 10
220
AGE4 (D) (Z) 40-80 220
AGE4 (D) (Z) 40-120 250
AGE4 (D) 40-180 250
AGE4 (D) (Z) 50-80 280
AGE4 (D) (Z) 50-120 280
AGE4 (D) 50-180 280
AGE4 (D) 65-80 340
AGE4 (D) 65-120 340
AGE4 (D) 65-180 340
AGE4 (D) 80-80 360
AGE4 (D) 80-120 360
AGE4 (D) 100-120 450
3.2
PUMP MEDIUM
Pump medium can be pure water or a mixture of pure water and glycol, which is appropriate for heating or chilled
system. The medium must be free from aggressive or corrosive additives, free from mixtures of mineral oils and solid or
fibrous particles. The pump should not be used for pumping flammable, corrosive media and in an corrosive atmosphere.
Permanent magnet rotor inside the pump is prone to accumulating magnetic particles on its surface, which can lead to
abrasion of bearings and rotor can or even blocking the rotor. Although the pump is built in a way that the effect of
magnetic particles is minimal, failures of bearings, rotor cans and blocked rotors are not covered by the warranty. To
ensure the pump is operating in optimal condition and eliminate any presence of magnetite in the system we
recommend the use of magnetite filter.
3.3
TEMPERATURES AND AMBIENT HUMIDITY
Permitted ambient and media temperature:
Ambient temperature
[°C]
Medium temperature [°C]
Relative ambient humidity
min. max.
Up to 25 -10 110
<95 %
Up to 30 -10 100
Up to 35
-10 90
Up to 40 -10 80
x
Medium temperature should be higher or the same as ambient temperature, so that the
condensate does not gather on pump surface.
x
Operation outside allowed conditions may shorten pump lifetime and void the warranty.