HYDROO VDROO Series, Installation, Operation And Maintenance Manual

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3. PRODUCT DESCRIPTION
3.1. Pump design
This product is a vertical multi-stage pump non self-priming that can be installed with
standard electric.
This product can be provided as a complete pumping unit (pump and electric motor) or
as a hydraulic unit (pump without a motor).
ATTENTION:
If you have purchased a pump without motor, make sure the motor you
intend to connect to the pump meets all the technical requirements.
Materials
The metal parts in the pump that will be in contact with water are made of the following
materials:
Series Material
VX, VN, VD SS304, SS316 and Duplex wet parts, respectively
VF
SS304 wet parts , excepting the inlet and outlet chamber and the
pump head (pump head for range 32 and above )
Mechanic seal
The mechanic seal is the element that should prevent any leaks from the pump. The
following table contains the characteristics of the mechanic seal used for each pump
model.
Series Basic features
VF,VX,VN 1, 3, 5
Nominal diameter 12 mm (0.47 in.)
VF,VX,VN 10, 15, 20 Nominal diameter 16 mm (0.63 in.)
VF,VX,VN,VD 32, 42, 65, 85
Nominal diameter 22 mm (0.87 in.)
VF,VX,VN,VD 120, 150
Nominal diameter 32 mm (1.26 in.)
VF,VX,VN,VD 200
Nominal diameter 36 mm (1.42 in.)
Pump bases
VDROO pumps can be fitted with the following bases. Their differences lay mainly in
their suction and pressure connection type.
APPENDIX B contains drawings and dimensions of each pump base plate.
3.2. Operating conditions
· Average temperature of the pumped liquid: -15 ºC ~ +70 ºC
· Flow: 0,4 ~ 240 m3/h
· Average pH range: pH 5 ~ 9
· Maximum room temperature: +40ºC
· Maximum height: 1000m
· Minimum suction pressure: See 4.2
3.3. Applications
Intended use
The pump is suitable for:
· Civil and industrial water distribution systems
· Irrigation (for instance, for agriculture or sport facilities)
· Water treatment
· Steam boiler supply
· Washing facilities
· Cooling (for instance, air conditioning and refrigeration)
· Fire fighting applications
Unintended use
DANGER:
Inadequate use of the pump may cause hazard and damages to people
and things.
Any inadequate use of the product would void the guarantee.