Product Description
CENTRIFUGAL PUMPS STUDY UNIT
- With wheels
- made of steel square shaped 30x30x2mm
- Overall dimensions: 1000x1410x1615h mm
The water feeding tank:
- Made of stainless steel
- Overall dimensions: 795x900x550h
- Capacity 350l approx
- Equipped with a ischarge valve, an ivory PVC cover with inspection hole with lid
The graduated tank to measure delivery:
- Made of stainless steel
- Overall dimensions: 795x900x550h
- Capacity 170l approx.
- Equipped with a discharge valve, an over flow, a water
- Feeding circuit and a level indicator
The first pump should be:
- Open-impeller centrifugal type
- Delivery 25 to 80 l/min, head 1.3 to 0.9 bar
- Driven by 2-speed three-phase Dahlander type induction motor
- Power 0.8-1.1 kW at 1450-2900 rpm
The second pump should be:
- Open-impeller centrifugal type
- Delivery 25 to 80 l/min, head 1.3 to 0.9 bar
- Driven by a swing frame d.c. motor with two shaft ends,
- Power 0.5 kW at 2900 rpm
- Each pump must be equipped with a flowmeter with the following characteristics:
- Produced entirely in Plexiglas with a calibrated and polished conical measuring hole obtained directly in the structure free float in AlSl 316
- Measuring range 0÷6000l/h;.
- Precision ±5% fs
- Hydraulic circuit with 6 ball valves to connect the two pumps in series or in parallel.
- Flow regulation valve
- Series of 4 gauges mounted on a vertical panel:
- Case in AISI 304;
- Wetted parts: Brass/Copper alloy
- Nominal diameter 100mm
- Measuring range: -1÷ 1,5 bar, accuracy class 1
- Case in AISI 304:
- Wetted parts: Brass/Copper alloy
- Nominal diameter 100mm
- Measuring range: 0÷ 2,5 bar, accuracy class 1
- Case in AISI 304:
- Wetted parts in AISI 316L
- Nominal diameter 150mm
- Measuring range: -1÷ 0 bar, accuracy class 1
- Case in AISI 304:
- Wetted parts in AISI 316L
- Nominal diameter 150mm
- Measuring range: 0 ÷ 4 bar, accuracy class 1
- N°4 pressure taps with quick connect couplings for easy
- Connection with the measuring instruments
Load cell connected to the dc motor:
- Measuring range: 0÷6 kg
- Measurement error < ±0,046% f.s.
Speed Sensor proximity type:
- Measuring range 0 ÷ 15000 RPM
- Accuracy of ± 2% f.s.
Electric control panel (ECB) incorporating the following instruments:
- Voltmeter
- Ammeter
- Digital speed indicator
- Digital torque indicator
- Electric supply: 220/380 V three-phase, 50/60 Hz, 2.2 kW.
- Hydraulic supply: to fill the tank with water.
- Overall dimensions: 1000 x 1410 x 1900 h mm
- Net weight: 130kg