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Idiomas disponibles
OPERATING AND MAINTENANCE MANUAL
SH SERIES CENTRIFUGAL ELECTRIC PUMP
1. CHARACTERISTICS
ENG
SH series belongs to the set of horizontal multistage centrifugal pumps.
With suction and delivery casing, impellers, diffusers, tie rods and shaft in AISI 304 stainless steel.
The pump support and its coupling to the motor are made of cast steel. Mechanical seal in alumina/
ceramic / EPDM.
Suitable for air-conditioning systems, refrigeration, industrial or cleaning activities, domestic water
transport and circulation, sprinklers, garden, etc.
2. INSTALLATION
Warning:
•
Do not install the pump in sunny or damp areas.
•
Install the pump as close to the water as possible in order to keep the suction pipe as short as
possible and prevent reduced suction.
•
Position the pump using the brackets.
•
Install the pump in a dry and ventilated location to ensure safe operation.
•
Try to reduce the gradient in the delivery circuit as much as possible, the gradient should be less
than 20%.
•
The connection in the delivery circuit must be airtight, the pipes must be supported separately.
•
It is recommended to install a vacuum gauge and a pressure gauge on both suction and discharge
side to absorb operating situations.
3. OPERATING CONDITIONS
The SH Series is suitable for clean, non-flammable and non-explosive fluids. Liquids without solids or
fibres. The maximum suction pressure is limited by the maximum working pressure (10 bar).
Fluid temperature:
•
Low temperature: -20ºC ~ 15ºC.
•
Standard model: 15ºC ~ 70ºC
•
High temperature: 70ºC ~ 104ºC
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