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TECHNICAL INFORMATION

VFB-S75

CONSTRUCTION

Pump casing

AISI 304 stainless
steel

Suction grid

AISI 431 stainless
steel

Base

Noryl

Impeller

Acetal resin

Motor shaft

Immersed part – AISI
303 stainless steel
Motor side –
carbon steel

Mechanical seals

Carbon graphite /
ceramic / NBR

Power cable

20m H07 RN-F

Non-return valve

Thermoplastic
with NBR o-ring
integrated

Discharge head

Noryl (PPO)

Note:

Thrust bearing ring

inserted in every stage

USAGE LIMITATIONS

Liquid type

Clean water with no
suspended solids or
abrasive material

Max. liquid temp

40°C

Max. submersion
depth

17m

MOTOR

IP Rating

IP68 (motor)

Speed of Rotation

2850rpm (motor)

Insulation

Class F (motor)

Thermal protection built into
the motor winding

Suitable for continuous use

Single phase power supply with
capacitator permanently activated

Completely insulated cable
connection chamber

POWER

Nominal power

0.80

0.60

Absorbed power

1.20

0.90

Voltage

1~230 – 240V 50Hz

Full load amps

3.8

Capacitor size

16 uF

L/1’

m3/h

1.2

2.4

3.6

Discharge
in meters

48.9

38.1

Содержание VFB-S75

Страница 1: ...SUBMERSIBLE PUMP INSTALLATION MANUAL VFB S75...

Страница 2: ...hy Vada is dedicated to creating pump solutions that you can count on With a focus on easy selection simple installation and high quality you can hold your head high knowing your reputation is protect...

Страница 3: ...e Vada Flow Boss Submersible Pump VFB S75 Record the product details here and leave with the owner Date purchased Purchased from Purchase invoice number Product serial number Product model number THAN...

Страница 4: ...ent multistage submersible pump equipped with a highly efficient hydraulic system that results in lower energy use and lower operating costs while delivering outstanding performance 20m Power cable St...

Страница 5: ...low Boss Digital Water Switching Unit or the Vada Flow Boss Mechanical Water Switching Unit SPECIFICATIONS VFB S75 Vada Flow Boss Automatic Pressure Control VFB APC Vada Flow Boss Digital Water Switch...

Страница 6: ...o allow for adjustable cut in pressure and a 24 hour reset function for hassle free operation You will need a flathead screwdriver if adjusting the cut in pressure Ensure your pump set up is equipped...

Страница 7: ...en light The VFB APC is connected to the power supply successfully Yellow light The pump is in operation Note On initial start up the pump will run until the supply line is primed to remove all air Re...

Страница 8: ...s between tank and mains water This device is designed for pressure pump supply systems and allows you to harvest rainwater for the toilet laundry and other household applications with automatic mains...

Страница 9: ...lpm Voltage 1 230 240V 50Hz Maximum electrical load 10A 2400W IP Rating IP44 KNOW YOUR PRODUCT VFB DSU The Vada Flow Boss Digital Water Switching Unit VFB DSU allows for water source switching betwee...

Страница 10: ...ible Pump VFB S75 is not suitable for the following applications Borehole applications Drainage of stormwater pits Pumping of blackwater wastewater with toilet discharge Pumping aggressive or inflamma...

Страница 11: ...ternal diameter x1 Isolation valve 32mm Y strainer aka inline strainer Cable ties Access to a 10A outdoor power point Vada Flow Boss Automatic Pressure Control VFB APC What we ve supplied Vada Flow Bo...

Страница 12: ...u ll need to supply x2 mesh washer inline filters Thread tape 25mm or larger male hose barb Hose clamps Access to a 10A outdoor power point 16mm hole saw to drill hole in roof tank for float switch ca...

Страница 13: ...install one 2 Thread the nylon rope supplied through the handle at the top of the pump 3 Using the rope lower the pump into position In accordance with AS 3350 2 41 we are obliged to inform you that t...

Страница 14: ...arance helps prevent sediment and debris from entering the pump PART 2 DISCHARGE SET UP It s time to set up the discharge pipework Note The length and diameter of the discharge hoses pipes will affect...

Страница 15: ...nk water only continue to Installation Part 3 Fit a Vada Flow Boss Automatic Pressure Control If you re using tank and mains water and choose to opt for a mechanical hydraulic water switching unit con...

Страница 16: ...union and adapter reducer Ensure the VFB APC is installed with the arrows on the side of the unit pointing up Note Do not install a tap between the pump and VFB APC INSTALLATION If extending the cable...

Страница 17: ...If the distance between the pump and highest tap exceeds 15m adjust the cut in pressure on the VFB APC Note Do not install any outlets between the pump and pressure control VFB APC Ground level Disch...

Страница 18: ...or easy maintenance down the track install an isolation valve into both the mains and house water line 32mm Y Strainer 32mm Barrel union Mains water Power on Pump on Error Restart AUTO PRESSURE CONTRO...

Страница 19: ...you reach the correct pressure roughly this will be 3 5 full 360 turns 4 Confirm the pressure has been correctly adjusted by slowly opening a tap outlet and checking the gauge on the side of the VFB...

Страница 20: ...Unit in an explosive environment or near combustible matter Incorrectly installed or tested equipment may fail causing severe injury or property damage Brace inlet and outlet connections while fittin...

Страница 21: ...duction may be required immediately prior to entering the VFB DSU 4 Connect the mains pipework into the port labelled mains on the VFB DSU 5 Connect the household pipework into the port labelled outle...

Страница 22: ...voltage drop 1 Before plugging the power supply cord into the power point ensure the power point is in a dry and flood free location 2 Plug the power supply cord into the 10 Amp power point Do not swi...

Страница 23: ...o water traces on the connectors push them firmly into each other Note This connection should be separated only for servicing and only after the power supply is removed by unplugging the cord form the...

Страница 24: ...essure If you re using a VFB APC the yellow Pump On LED on the Pressure Control will illuminate Note Without a VFB APC or VFB DSU the pump will continue to operate until the power is switched off Note...

Страница 25: ...ns The mechanical water switching unit is now in operation Submersible Pump Digital Water Switching Unit For operating instructions please refer to the complete Digital Water Switching Manual VFB DSU...

Страница 26: ...motor which may be caused by debris caught in the impeller Cleaning the in line filter To avoid a build up of debris and dirt Vada recommends cleaning out the in line filter once every 6 months or as...

Страница 27: ...erformance curve below you can see that if the Vada Flow Boss Submersible Pump VFB S75 has a discharge head between 28 48 metres then the pump will produce between 32 48 l min PUMP PERFORMANCE CURVE N...

Страница 28: ...A 643mm B 98mm Outlet port 32mm FI Free bore 2mm Weight 10 8kg PRODUCT DIMENSIONS VFB S75 Outlet port B A 28 VADA FLOW BOSS SUBMERSIBLE PUMP VFB S75 INSTALLATION MANUAL...

Страница 29: ...ery stage USAGE LIMITATIONS Liquid type Clean water with no suspended solids or abrasive material Max liquid temp 40 C Max submersion depth 17m MOTOR IP Rating IP68 motor Speed of Rotation 2850rpm mot...

Страница 30: ...88mm C 147mm SPECIFICATIONS Inlet 25mm MI Outlet 25mm MI Max operating pressure 1000kPa 10 bar Min pump pressure 250kPa 2 5 bar Min max water temperature 1 C 65 C Min max ambient temperature 1 C 40 C...

Страница 31: ...Min pump pressure 350kPa Max flow rate 100lpm Max water temp 50 C Ensure proper protection against freezing weather Certified to Watermark standard WMTS477 Complies to AS NZS 3500 1 when installed by...

Страница 32: ...PRODUCT DIMENSIONS VFB DSU A 52mm B 181mm C 80mm D 106mm E 75mm F 235mm G 119mm H 120mm I 115mm J 48mm C F H I A B J G D E 32 VADA FLOW BOSS SUBMERSIBLE PUMP VFB S75 INSTALLATION MANUAL...

Страница 33: ...30W IP rating IP44 Min flow rate 1lpm Min mains pressure 1 bar Max operating pressure 10 bar Min max water temperature 1 C 40 C Min max ambient temperature 1 C 40 C CONNECTION Mains water supply inle...

Страница 34: ...ump technician or call your local Reece branch Check that the pump motor is not blocked by external objects that are causing the pump to seize 1 Disassemble pipework and pump housing 2 Clean impellers...

Страница 35: ...alled If a pressure controller has been installed the electronic card in the controller may need to be removed and replaced with a new card or a new unit entirely This should only be done by a qualifi...

Страница 36: ...omplete water failure then it is possible the motor bearing has seized 1 Turn power off 2 Remove the fan cover 3 Gently spin the fan to see if it spins freely If the fan is hard to move or does not mo...

Страница 37: ...ng The length of the suction pipe may be too long or the internal diameter may be too small 1 Reduce either the suction height or distance 2 Increase the suction pipe internal diameter to same size as...

Страница 38: ...n suction line and retry for pressure There may be presence of leaks which are higher than the minimum flow of 0 6 l min If the pump is turning on then off in short durations there may be a leak in th...

Страница 39: ...en off in short durations there may be a leak in the suction pipe 1 Close the isolating valve on the discharge line side of the pressure controller to see if the issue continues 2 If it does check the...

Страница 40: ...o see if the issue continues 2 If it does check the pressure control for debris or suction pipe for leaks 3 If it does continue then check pressure control and suction pipe for debris 4 If found repai...

Страница 41: ...ssary 3 Once in line strainer has been cleaned open isolating valve on suction line and retry for pressure There may be presence of leaks which are higher than the minimum flow of 0 6 l min If the pum...

Страница 42: ...ter is delivered from the pump or the pump performance has decreased The rainwater tank may be empty 1 Check the tank level 2 If empty low wait for the tank to refill There may be no power supply to t...

Страница 43: ...be blocked Only applicable if application is using a digital water switch If a digital water switching unit is installed 1 Switch off power to the unit 2 Isolate the water lines and remove the pump ba...

Страница 44: ...ble if application is using a pressure controller The pump may have failed to prime i e the tank is empty no water is being detected The pressure controller is protecting the pump against loss of prim...

Страница 45: ...ty no water is being detected Once the tank has filled with water to an adequate level prime the pump and press the Reset button The valve on or between tank and switching unit inlet may be closed Ope...

Страница 46: ...ce s property Charges may apply if installation terms have not been met All replacement products will be available for collection without charge to the customer at the nearest Reece branch to the cust...

Страница 47: ...oduct finishes Unsuitable or improper use Incorrect installation or installation not in accordance with the instructions provided Inadequate protection of the pump EXCLUSIONS To the fullest extent per...

Страница 48: ......

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