Macnaught 20L BOP Battery Operated Pump Instruction Manual

July 2, 2024
macnaught

Macnaught 20L BOP Battery Operated Pump Instruction Manual

INTRODUCTION

Thank you for purchasing the McNaughton BOP battery operated pump.

McNaughton has designed and manufactured this pump to the highest quality standards using premium quality materials and workmanship.

PLEASE READ THIS SAFETY INFORMATION CAREFULLY BEFORE USE.
Read and retain this instruction manual to assist you in the operation of your new product.

WARNING
Please read this important information carefully before use.

This product should only be used with automotive oils and lubricants.

  • Visually inspect pump, charger and battery prior to use for any signs of damage, loose or missing parts. If equipment is worm or damaged, remove it from service (Replace if required).

  • The BOP Battery operated pump must be used strictly in accordance with McNaughton’s terms and conditions.

  • ‘WARNING ‘ listed throughout this manual to advise of actions which may cause damage to your equipment.
    Failure to follow all instructions listed below may result in electric shock, fire, serious injury and/or dam- age to the power tool. The term “power tool” in all of the warnings listed refers to your battery operated (cordless) power tool.

  • Make sure all operators have adequate access to the following instructions.

GENERAL SAFETY

DO NOT operate power tools in explosive areas, e.g; close to flammable liquids, gases or dust.

ELECTRICAL SAFETY

  • Never modify electrical connections.
  • DO NOT expose power tool to rain or wet conditions.
  • DO NOT use product if the product is damaged or the switch does not turn the pump on
  • Only use “ORIGINAL” McNaughton replacement parts, battery or charger.

BATTERY and CHARGER SAFETY

Please follow instructions from battery and charger owners manual

  • If “battery-pack” case is damaged DO NOT use – Danger of electric shock or electrocution.
  • Battery charger MUST ONLY be used for charging the rechargeable batteries supplied with the BOP.
  • DO NOT operate charger if charger, power cord or plug is damaged replace immediately.
  • DO NOT disassemble charger or battery.
  • DO NOT store battery pack in locations where the temperature may reach or exceed 40°C/104°F.
  • DO NOT use charger on any other voltage than designated on the charger.

DISCLAIMER
Your product is designed to use with non-flammable automotive oil/lubricants only, with viscosity grades from 0W-40 to SAE85W-140. Usage with different fluids may cause performance degradation and render the warranty void. Improper use of liquid may lead to machine failure and malfunction.

Use of any flammable fluids can cause sparks to explode and create a fire hazard. McNaughton bears no liability to the consequence of fluid misuse by customers.

WARNING

  • Always place gun on hanger when pump is not in use, as oil spillage can cause a slipping hazard.
  • Keep plastic bag away from babies and children.
  • Do not lift the power head with locking lever. Handle power head with care. DO NOT DROP.
  • Make sure the power head is securely connected/attached to the stem.
  • Do not leave the power head sitting on top of the stem unlocked.
  • Stop operating the battery oil pump if any leaking at the joints are noticed.
  • Do not modify the pump in any way.
  • Only use a genuine McNaughton dispensing gun. Hand tighten the hose till its firm and check for any signs of leakage before use.
  • Do not use flammable fluid in this product. Only use fluid specified in this instruction manual.
  • Wear appropriate PPE for protection.
  • Do not use the product in potentially explosive atmosphere.
  • Do not expose the product to fire and source of heat.
  • Users should refer to MSDS of the fluid from supplier being used.
  • Use product in well ventilated area.
  • Never leave your dispensing gun unattended in open position. Do not attempt to use any means to lock the lever. Always ensure the switch is in off position after dispensing the oil.
  • Use pump in adequate lighting condition for safe operation. Do not use the product under poor illumination.
  • Avoid spillage of oil near water source as it may be harmful to the environment.
  • When moving drum, check area for spillage and clean up any liquid on floor as this will cause a slippery hazard
  • Only use genuine McNaughton battery and chargers with this product.
  • Battery pack, charger and power head should be protected from water.

CAUTION

  • Do not expose the power head to a nearby magnet as its performance will be adversely affected.
  • The battery operated pump should always be used in a vertical position.
  • The dispensing gun should always be facing up when dispensing fluid.
  • If the noise level changes check the hose to see if there is air present, if air is present stop the pump immediately as this indicates the drum is empty. Switch over to a new drum.

BATTERY DISPOSAL

NOTE : Dispose of old batteries properly. The battery contains rechargeable Lithium-ion and must be recycled or disposed of properly. Please refer to the local authorities for the correct method of battery disposal.

DO NOT incinerate the battery pack. The battery can explode in a fire

DO NOT attempt to disassemble any battery.

CHARGE BATTERY

  1. Insert battery

  2. Power on (green light only)

  3. Battery charging (red light only)

  4. Battery charged (green light only)

Note: Red light flashes when battery voltage is low (trickle charging to prevent battery damage)

INSERT / REMOVE BATTERY

  1. Insert battery
    a) lift handle
    b) push down

  2. Remove battery
    a) lift handle
    b) press button
    c) pull up

ASSEMBLY

Note: For models supplied with a flow meter, refer to meter assembly instructions on page13

  1. Remove both the inlet and outlet plugs from the pump stem before use.

  2. Pull down extender tube

  3. Push the pump stem into container

  4. Tighten bung adaptor to secure pump stem

  5. Attach hose and gun (ensure end gasket is in place)

  6. Ensure switch is off, then place power head onto pump stem

  7. Press handle down to lock power head

  8. Place gun onto hanger when finished
    Note: If nozzle holder is fitted, place nozzle into holder when finished.

  9. To remove power head, lift handle.
    Note: Power head will not operate unless locked correctly into position.

OPERATING INSTRUCTIONS OPERATION

CAUTION
NOTE
: Do not allow the pump to run dry or pump damage can occur

IMPORTANT:
For initial operation

  1. Turn slot in shaft clockwise one complete turn with a flat head screwdriver.
  2. First press the trigger on gun and then turn on the pump to prime.
  3. Release trigger when primed (fluid flows from gun)
  4. Power head can be moved from pump assembly to pump assembly.
  5. Long storage periods :
    a) Turn slot shaft 2 full turns counter clockwise using a flat head screwdriver.
    b) When starting pump after a long storage period, turn slot shaft clockwise with a flat head screwdriver.

Note:
Pump will not run when power head is not attached to pump stem correctly.

Pressure sensor will turn motor off when trigger is released and stall pressure is reached.

For low viscosity oils you may need to manually prime the system before use

Note: There may be a delay in the pump turning off when the trigger on the gun is released, this is normal as the pump is priming to stall pressure.

GENERAL OPERATION

  1. Attach power head to stem
    CAUTION

  2. Remove nozzle cover before use

NOTE
Remove nozzle cover before use
Replace nozzle cover after use

  1. Press or Release trigger to adjust flow
  2. Lift handle to transfer power head from stem to stem

DIAPHRAGM AND SPRING REPLACEMENT

  1. Turn anti-clockwise, remove drive gear

  2. Remove 3 screws, pump cover and dispensing gun hanger

  3. Remove 2 screws.

  4. Remove assembly.

  5. Remove cir clip

  6. Replace spring

  7. Re-fit cir clip.

  8. Remove old diaphragm.

  9. Fit new diaphragm. (ensure correct orientation)

  10. Fit valve switch assembly.

  11. Fit 2 screws

  12. Fit pump cover and dispensing gun hanger, using 3 screws.”

  13. Fit drive gear, turn clockwise to secure.

IMPELLER AND O’RING REPLACEMENT

  1. Unscrew adaptor

  2. Remove o’ring.

  3. To assist in the removal of the impeller carefully use a small flat edged screwdriver in the small groove

  4. Remove o’ring.

  5. Carefully remove and replace impeller.

  6. Replace o’ring.

Note:
Impellers must be lubricated with oil or grease during assembly.
Note:
20L and 60L pumps use a 6 vane impeller.
205L pump uses a 8 vane Impeller

  1. Carefully insert impeller housing. (Note correct orientation of grooves)

  2. Replace o’ring.

  3. Firmly hand tighten pump tube.

Note: Power head is factory sealed and would need to be replaced if found to be damaged internally or externally

Spare parts list

Item no Pump Kit Ref (A) No off Description
BP-1K Pump Seal Kit
1 1 Nut (M6)
2 1 Connector
3 3 Screws (3.5 x 25)
4 1 Pump Stem Top Cover
5 1 Hook – Dispensing Gun
6 1 Ball Bearing
7 1 Housing – Pump Stem
8 1 Roller Bearing
9 1 Oil Seal
10 1 Drive Shaft
11 A 1 Cover Impeller Chamber
12 A 1 Flexible Impeller
13 A 1 O’Ring
14 A 1 Housing – Impeller Chamber
15 A 1 O’Ring
16 1 Spring
17 1 Check Valve
18 A 1 O.Ring
19 1 Nut – Pump Stem
20 1 Drain Back Adaptor
21 1 Bung adaptor (type C)
22 1 Tube Cover
23 1 Outer Tube
24 1 Base
25 A 2 Magnet
26 A 1 Cir clip E-Clip
27 2 Screw – 3.5×16
28 1 Housing – Pressure Switch
29 A 1 Spring
30 A 1 Plunger
31 A 1 Diaphragm
32 1 U-Clip
33 A 1 O.Ring
34 1 Connector
35 1 Dust Cover

NOTE: When fitting the BP-1K pump seal kit you must replace the impeller (12) and the spring (16) with the new ones supplied in the kit

EXPLODED DIAGRAM

BP-HG – Hose kit with 1.5m length
BP-HG2 – Hose kit with 2m length

Bung Adaptor for 20 tr drum with pull out spout – order BP037s

TROUBLESHOOTING GUIDE

TROUBLE CAUSE REMEDY

Pump does not turn on
| a) Flat battery
b)
Power head not attached correctly to pump)  Faulty switch
d) Pump stem failure| a) Recharge battery
b)
Re-fit power head correctly
c)
Contact supplier
d) Contact supplier
Pump will not prime
| a) Pump tube plug has not been removed before use.
b)
Damaged or worn impeller
c)
 No oil in containers) Damaged gun or hose) Damaged diaphragm| a) Remove tube plug **
b) Fit new impeller
Note: Do not let the impeller run dry
c) Check oil level in contained) Replace gunge) Replace diaphragm
Power head does not stop when gun trigger is released

| a) Damaged diaphragm or spring
b) Damaged or worn impeller
c) Gun leaking
d) Damaged hose| a) Replace damaged diaphragm or spring
b) Replace impeller
c) Replace gun
d)** Replace hose

PUMP SPECIFICATIONS

Flowrate – Low to Medium Viscosity Oil| 3.5 Vmin (OW-40 @ 20 deg C)| 4.5 Vmin (OW-40 @ 20 deg C)
---|---|---
Flowrate – High Viscosity Oil| 2 Vmin (85W-140 @ 20 deg C)| 2.4 Vmin (85W-140 @ 20 deg C)
Flowrate – ATF| 4.5 Vmin (ATF @ 20 deg C| 6 Vmin (ATF @ 20 deg C
Flowrate – Coolant| 5.8 Vmin @ 20 deg C| 6.2 Vmin @ 20 deg C
Operating Temperature| 0°C – 40°C (32°F – 104°F)
Container Size| Models available to suit 20Itr – 60Itr – 205ttr containers
Fluid compatibility| Automotive oils / Lubricants I ATF / Coolant
Max Viscosity| From SAE OW40 up to SAE 85W-140
Self Priming| Yes
Hose| 20L – (19mm x 1.5m) 5ft wire reinforced PVC| 205L – (19mm x 2m) 6.5ft wire reinforced PVC
Warranty – Pump and Power Head| 2 Years
Warranty – Battery| 12 Months
Wetted components| Nitrile rubber, Mild steel, Stainless steel, Aluminium, Nylon, Brass, Polypropylene, PPS, Zinc plated steel
Relative humidity| 50% – 90%
Hook Colour| Black

  • Flowrates are a guide only and any variations can depend on temperature and fluid viscosity

Available Kits and Packs

20L 60L/205L
BP20S-UNA BOP20 UN STARTER KIT AU
BP20S-UNB BOP20 UN STARTER KIT UK
BP20S-UNE BOP20 UN STARTER KIT EU
BP20S-UNJ BOP20 UN STARTER KIT JP
BP20S-UNU BOP20 UN STARTER KIT US

BOP Universal Stem Kits

20L 60/205L
BP20X-UNA BOP20 UN STEM KIT AU
BP20X-UNE BOP20 UN STEM KIT EU/UK
BP20X-UNJ BOP20 UN STEM KIT JP
Battery Charger Australia
--- ---
BPC-A BPC-U
Meter IM012EB-01
Battery BPB-20AH
Power Head BP20-PH

This meter is designed specifically for the Macnaught BOP Battery Operated Pump Series

INTRODUCTION

PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE.
Read and retain this instruction manual to assist you in the operation of this product.

If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual.

If you need further assistance, please contact your local representative or distributor for advice.

This Flow Meter has incorporated the oval rotor principal into its design. This has proven to be a reliable and accurate method of measuring flow.

Exceptional repeatability is the feature of the oval rotor design.

CAUTION

  • McNaughton recommends the use of PPE equipment such as safety glasses, protective gloves, safety shoes etc before handling or using this product.
  • Do not modify or alter this product any way
  • Ensure that any fluid spillage is cleaned up immediately to prevent slipping or injury.
  • Firmly tighten all connections and check for any sign of leakage before use.

IMPORTANT INFORMATION

WARNING
This product should only be used with automotive oils and lubricants

OPERATING PRINCIPAL

When fluid passes through the meter the rotors turn, as shown below. The magnets which are located in the rotors will pass across the PCB sensors.
A signal is generated which is then sent by the PCB to the LCD as a Pulse Output.

METER TO GUN ASSEMBLY

  1. Prior to assembling connector (2) to the gun (1) remove item (5) from the gun (1).

  2. Screw item (2) to the gun outlet (1) – Do not over tighten.

  3. Slide O’ring (6) all the way onto screw (2)

  4. Remove the ‘U’clip (3) from the meter (4)

  5. Insert the meter inlet (4) onto the connector (2) apply light pressure to the meter, this will slightly compress the O’ring (6) then firmly press in the ‘U’ clip until flush with the body (3) as shown

  6. Carefully screw the outlet tube (5) onto the meter outlet (4) – Do not over tighten

OPERATING INSTRUCTIONS

The display wakens when fluid passes through the meter or either the “M”or “L”button is pressed.

Note: The display will go to sleep after 3 seconds if no flow is detected

BACK LIGHT

To turn on the back light press “L“ button

Change Units Setting

  1. Waken display by pressing either the ‘M”or “L” button
  2. Press and hold down the “L” button until the arrow moves to the next unit setting
    a) Press and hold down button to change from L to US-GAL
    b) Press and hold down button to change from US-GAL to US-Qt
    c) Press and hold down button to change from US-Qt to L

Change Batch and Total Setting

  1. Waken display by pressing either the ‘M”or “L” button
  2. press and release “M” button to move arrow to desired batch or total setting
    A = Re settable batch total
    B = Re settable accumulative total
    C = Non res settable accumulative total

Reset batch or accumulative totals to zero

  1. Waken display by pressing either the ‘M”or “L” Button
  2. Press and release “M” button to move arrow to desired batch (A) or total (B) setting
  3. Simultaneously press and release the “M”and “L”buttons to reset the numbers to zero.

REPLACE BATTERY

  1. Carefully pull open the battery drawer as shown

  2. Carefully slide the old battery from the PCB

  3. Carefully insert the new CR2450 Lithium Coin battery.
    Note:
    Ensure the battery is fitted with the + on the battery pointing up as shown below.

  4. Slide the battery drawer shut firmly to ensure the O’ring seals the drawer opening correctly,

METER TROUBLE SHOOTING

TROUBLE CAUSE REMEDY
Meter not reading a) Damaged or faulty PCB
b) Damaged or jammed rotors a) Replace meter

b) Replace meter
No display| a) Flat battery| a) Replace battery (Lithium C R2450)
b) Damaged or faulty PCB| b) Replace meter
Meter not accurate| a) Air in the oil| a) Ensure the system is fully primed and air free
b) Leakage| b) Check and ensure all connections are properly assembled and sealed, otherwise replace meter as required.
c) Flow rate too high| c) See specification for maximum flow rate

METER SPECIFICATIONS

FLOW RATE Up to 10LPM
OPERATING TEMPERATURE ‐20 deg C to +70 deg C
OPERATING PRESSURE 20psi (Max 60psi)
ACCURACY +/‐ 2% of reading
IP RATING IP65
INLET CONNECTION ½”inlet connector supplied
OUTLET CONNECTION 1/2″BSPP (F)
POWER 1 x CR2450 ‐ 3V Lithium Coin Battery

WERE Directive – Waste Electrical and Electronic Equipment
The WERE Directive requires the recycling of waste electrical and electronic equipment in the European Union.

Whilst the WEEE Directive does not apply to some of Macnaught’s products, we support its policy and ask you to be aware of how to dispose of this product.

The crossed out wheelie bin symbol illustrated and found on our products signifies that this product should not be disposed of in general waste or landfill.

Please contact your local dealer national distributor or McNaughton Technical Services for information on product disposal.

WERE Directive – Waste Electrical and Electronic Equipment
The WERE Directive requires the recycling of waste electrical and electronic equipment in the European Union.

Whilst the WERE Directive does not apply to some of McNaughton’s products, we support its policy and ask you to be aware of how to dispose of this product.

The crossed out wheelie bin symbol illustrated and found on our products signifies that this product should not be disposed of in general waste or landfill.

Please contact your local dealer national distributor or McNaughton Technical Services for information on product disposal.

MBC-US-US Battery Charger
This battery charger has been tested & verified by ETL Intertwine to meet OSHA required safety standard.

FCC:

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

  1. this device may not cause harmful interference, and
  2. this device must accept any interference received, including interference that may cause undesired operation.

Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/ TV technician for help.

Note:
This product should be disposed of according to all applicable local and national government environment regulations and guidelines.

For Warranty Terms and Conditions see macnaught.com.au
For a list of Australian Service Centres see macnaught.com.au

Head Office – Australia McNaughton Pt Limited
ABN 66 000 075 785

41-49 Henderson St Turella, NSW, 2005 Sydney, Australia.
T: +61 2 9567 0401
F: +61 2 9597 7773
W: www.macnaught.com.au

Macnaught USA Inc (North & South America)
614 South Ware Blvd. Tampa, Florida, 33619 United States.
T: +1813 628 5506
F: +1813 628 5506
E: info@macnaught.com
W: www.macnaughtusa.com

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