BEST SANITIZERS BSX Boot Scrubber Series Manual de usuario

USER MANUAL

BSX900-DAF

Compact Walk Through Boot Scrubber

BSX900-DAF User Manual Page 2 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT

!WARNING:

1. All personnel using this unit must be familiar with

the informaon contained in this manual. Follow all

installaon and maintenance instrucons.

2. Always wear appropriate footwear. Secure or remove

loose items on footwear.

3. Ensure solid foong and use both hands when operang

the unit.

4. Avoid contact of chemicals with skin and eyes. If contact

occurs, see SDS sheet for further rst aid measures.

5. Follow safety instrucons of chemical manufacturer

(SDS).

6. Always follow plant and OSHA guidelines about the use

of equipment.

7. Disconnect power before servicing equipment.

8. Always follow safety precauons and obey warning

labels. Failure to do so could result in injury or death.

Table of Contents

System Requirements

Installaon

Physical Set-Up

Plumbing Connecons

Motor Speed Adjustment

Operaon

Start Up

Use

Shut Down

Cleaning

Opening Grate

Removing Brushes

Removing Steps

Removing Spring Balancer

Advanced Conguraon

Motor Current Sensor

Brush RPM Adjustment

Drive Parameters

Timing Relay

Maintenance

Troubleshoong

Appendices

Parts Callouts

Electrical Schemacs

BSX900-DAF User Manual Page 3 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

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General

Installaon

OperaonAppendix Maintenance ConguraonTroubleshoong

Water Supply

• Flow: 1.5 GPM (3.8 L/m) minimum*

• Pressure: 30-60 psi (207-414 kPa)**

• Temperature: 40-100⁰F (4-38⁰C)

Minimum 3/8" supply piping size recommended

*Minimum pressure must be maintained during

specied water ow!

**For consistent operaon of Venturi Injector and

spray nozzles, a water pressure regulator and lter is

recommended.

Electrical

• 115VAC, single phase, 60Hz, 19.1A

(BSX900-DAF-115V)

• 230VAC, single phase, 60Hz, 13.7A

(BSX900-DAF-230V)

• 480VAC, triple phase, 60Hz, 3.9A

(BSX900-DAF-480V)

The BSX900-DAF is a compact walkthrough, sole-only,

footwear scrubbing unit built to accommodate 1 user

at a me with the ability to put through 15-25 users

per minute.

The included user manual contain installaon,

operaon, and maintenance instrucons for all

BSX900-DAF (115V, 230V, or 480V) Boot Scrubbers.

The reference images and diagrams contained within

will vary by model, but are subject to the same

procedures as outlined.

For further support or informaon please contact

your sanitaon representave or Best Sanizers, Inc.

technical support.

Overview

NOTE: A back ow preventer must be installed

in the water line to this unit. Check local

codes to ensure proper installaon.

System Requirements

WARNING:

DO NOT EXCEED maximum water

temperature! Damage to brushes can result.

• Construcon: 304L stainless steel, UHMW,

Polypropylene

• Weight: 425 lb (192.78 kg)

• Dimensions: 62 7/8” x 45 3/8” x 54 3/4”

(1,597 x 1,152.5 x 1,390.65 mm)

• Water Consumpon: 0.75-1.5 GPM

(2.8 - 3.8 L/m)

• Minimum Chemical Diluon Rao: 1:230*

Specicaons

*NOTE: Unit tested at 70°F using water with

30-50 psi injector inlet pressure and capillary-

tube style injector metering p.

PO Box 1360

Penn Valley, CA 95946

www.bestsanizers.com

WARRANTY

One year warranty on all parts and components.

Warranty void if unit is misused, modied, serviced by

anyone other than an authorized technician, or used

with an incompable chemical. We recommend using

Alpet® No-Rinse Quat Sanizer.

Quesons? Call us at 888.225.3267

BSX900-DAF User Manual Page 4 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT

NOTE: For xed installaons, area in front of electrical panel must have at least 36" of clearance.

Installaon

BSX900-DAF User Manual Page 5 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT

General

Installaon

OperaonAppendix Maintenance ConguraonTroubleshoong

Physical Set Up:

1. Set unit in desired locaon.

2. Aspects to consider when deciding on placement:

• Clearance for entering and exing

• Locaon of drain

• Emergency exit paths or egress in case of

emergency

• Head room for personnel while using the unit

• Access to control box

• Connecons for water and electricity

3. Use a level to make sure the unit is stable and

leveled at each end of the tub [Figure 5.1].

4. Connect unit to electrical supply.

Plumbing Connecons:

1. Connect water source to solenoid valve quick

ng inlet using 1/2" Polyethylene tubing or

similar [Figure 5.2].

2. If necessary, adjust the diluon rao by selecng

an appropriate metering p (included) and test.

• The smallest metering p is a yellow p with a

small tube aached [Figure 5.3].

• This tube can be trimmed to alter the diluon

rao.

• Full length capillary tube results in a diluon

rao of approximately 1:670 at 30-50 psi

water inlet pressure.

3. With the metering p installed, connect soluon

source to orange hose barb of the Venturi Injector

(located above water inlet) using 1/4" clear PVC

tubing (included) [Figure 5.2].

Installaon

NOTE: To move the unit use a pallet jack or

a hi-lo to li from the boom or using the

handrails. Pad the forks to protect the nish.

Fig. 5.2: Water and Venturi Injector (soluon) inlets

Capillary

Tube

Addional

Metering Tips

Fig. 5.3: Metering Tips and Capillary Tube

Fig. 5.1: Level and stabilize unit using level against end cap of tub

BSX900-DAF User Manual Page 6 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

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Motor Speed Adjustment

The speed of the motor is controlled by a variable

frequency motor drive. As the drive decreases the

frequency of the motor, the RPMs decrease. The V.F.

drive displays the Hz. on a small display and the knob

next to it adjusts the Hz. The worm gear reducer has a

20:1 rao.

Default: 1750 RPM at 60 Hz.

To adjust the speed:

1. Open the control box.

2. Acvate the sensor to turn on the motor.

3. As the motor is spinning, the unit will display the

operang speed in Hz.

4. Turn the knob counter-clockwise to decrease the

Hz, therefore decreasing the RPMs. Turning the

knob clockwise will increase the RPMs [Figure 6.1]

5. Adjust the Hz. on the variable frequency drive to

the desired brush speed. The minimum frequency

is 15 Hz and the maximum is 60 Hz. Best

Sanizers, Inc. recommends 70 RPM/48 Hz.

Installaon (connued)

DANGER:

Do not open control box during wash down

or cleaning. Only authorized personnel should

open the control box.

Speed

Adjustment

Fig. 6.1: PowerFlex 4M Variable Frequency Drive

BSX900-DAF User Manual Page 7 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT

General

Installaon

OperaonAppendix Maintenance ConguraonTroubleshoong

Operaon

Fig. 7.2: Grate triggering Prox Switch (some components

hidden for clarity)

Start Up

1. Verify installaon has been completed:

• Brushes are secure

• Walkway grate is lowered

• Unit is plugged in and receiving power

• Water and soluon have been plumbed and

lines are open

2. Pull the E-STOP switches up and engage power,

the E-STOP will illuminate red when the unit is

receiving power [Figure 7.1].

Use

1. Step onto the walkway grate.

2. The walkway grate will depress, acvang a

proximity sensor which starts the brush rotaon

and soluon spray [Figure 7.2].

3. Walk through the unit, allowing the rotang

brushes to clean by moving the boot to make

contact with hard to reach areas.

4. One second aer the user steps o of the

walkway grate the brushes and sanizer will stop.

Shut Down

• Press the red E-STOP buon on the control box.

• Disconnect power and follow lockout-tagout

procedures as necessary.

CAUTION:

When operang: always ensure solid foong

and use both handrails for stability.

NOTE: Prior to placing footwear into the unit,

test that it is working properly by acvang

the sensor (put weight on the grate).

Fig. 7.1: E-STOP indicator light on control box

BSX900-DAF User Manual Page 8 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

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Cleaning Procedures

Fig. 8.1: Grate Liing, shown on BSX1000S-DAF

CAUTION:

Failure to latch the grate properly could result

in grate falling closed unexpectedly.

INCOMPLETE COMPLETE

Fig. 8.2: Grate Latch Orientaon

CAUTION:

Use of high pressure (above 400 PSI) is not

recommended on sensive areas such as electrical

components, motors, or gearboxes.

Removing & Replacing Brushes

1. Shut down the unit and open the grate.

2. Li each brush out of the tub by grabbing the

open end and liing up [Figure 8.3 - Arrow 1].

3. With the open end lied, the brush can be

detached from its anchor [Figure 8.3 - Arrow 2].

4. Repeat this process to remove the other brush.

5. Brushes can be washed individually in a COP tank

or wash machine.

6. The tub can be washed by convenonal means.

NOTE: It is NOT recommended to use hot water

(over 120°F) to clean brushes.

Fig. 8.3: Brush removal process

BSX900-DAF User Manual Page 9 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT

General

Installaon

OperaonAppendix Maintenance ConguraonTroubleshoong

Cleaning Procedures (connued)

Removing Steps

1. Shut down the unit.

2. Grab either side of the step by the handles.

3. Li up to remove from tub [Figure 10.1].

4. Steps can be washed individually in a COP tank or

wash machine.

5. Replace steps before enabling power and/or use.

Removing Grate Springs & Balancer

1. Open the Grate.

2. Rotate the Spring Balancer Weldment backward

to provide enough clearance to remove the Spring

assembly [Figure 10.2].

3. Li the opposing end of the Balancer Weldment

into the upper secon of its keyhole.

[Figure 10.3 - Arrow 1]

4. Slide the Balancer through the upper secon of

the keyhole to release the other end.

[Figure 10.3 - Arrow 2]

5. Li the free end up while sliding the Balancer out

the keyhole to completely remove from the tub.

[Figure 10.3 - Arrow 3]

6. Springs and Balancer Weldment can be washed

individually in a COP tank or wash machine.

Fig. 10.1: Step removal

Fig. 10.2: Balancer Weldment rotaon to remove Spring

Fig. 10.3: Balancer Weldment removal procedure

BSX900-DAF User Manual Page 10 of 25 Updated: 06/25/19

USER MANUAL: BSX900-DAF

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Advanced Conguraon Opons

Motor Current Sensor

The motor current sensor monitors the current draw

of the motor and will stop the motor if an over-torque

condion occurs, resulng in an F002 fault code on

the VFD.

Default Set Point = 10 turns clockwise

Raise the Set-Point:

1. Turn screw clockwise ½ turn and test

To Start Over:

1. Turn screw counter-clockwise unl it clicks.

2. Turn the screw clockwise 10 turns and test.

The sensor also features a me delay that is

adjustable from 0.12 to 15 seconds. The current draw

of the motor MUST exceed the me delay set point

connuously for this duraon in order for a fault to

occur.

Default Time Delay = 1/8 turn (about 0.3sec / 300ms)

DANGER:

Do not open control box during wash down

or cleaning. Only authorized personnel should

open the control box.

Brush RPM Formula:

The formula for calculang Speed in RPM from Drive

Frequency in Hertz is:

[Motor Nameplate RPM] x [Drive Frequency (Hz)]

÷ [Motor Nameplate Frequency (Hz)] ÷ [Gear

Reducon]

Example:

• Motor Nameplate RPM = 1750

• Motor Nameplate Frequency (Hz) = 60

• Gear Reducon = 20

• Drive Frequency (Hz) = 48

= 1750 x 48 ÷ 60 ÷ 20 = 70 RPM

The formula for calculang Drive Frequency in Hertz

from Desired Speed in RPM is:

[Desired Speed RPM] x [Gear Reducon] x [Motor

Nameplate Frequency (Hz)] ÷[Motor Nameplate

RPM]

Example:

• Desired Speed in RPM = 70

• Gear Reducon = 20

• Motor Nameplate Frequency (Hz) = 60

• Motor Nameplate RPM = 1750

70 x 20 x 60 ÷ 1750 = 48 Hz

SET-POINT

Fig. 11.1: Current Sensor Sengs Idencaon

TIME DELAY

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