Contents

Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions PDF

1 of 16
1 of 16

Summary of Content for Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions PDF

AIR COMPRESSOR XE RANGE - ELECTRIC MOTOR DRIVEN

OPERATION & MAINTENANCE INSTRUCTIONS

LS0720 - ISS 5ORIGINAL INSTRUCTIONS

P

INTRODUCTION

Thank you for purchasing this CLARKE compressor which is designed to supply compressed air to air powered tools for a wide range of applications such as spraying, sanding, drilling, and cutting.

Before attempting to use this product, please read this manual thoroughly and follow the instructions carefully. In doing so you will ensure the safe operation of the compressor.

Please Note, these compressors are for indoor use only.

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt which will be required as proof of purchase.

This guarantee is invalid if the product is found to have been abused or tampered with in any way, or not used for the purpose for which it was intended.

Faulty goods should be returned to their place of purchase, no product can be returned to us without prior permission.

This guarantee does not effect your statutory rights.

ENVIRONMENTAL RECYCLING POLICY

Through purchase of this product, the customer is taking on the obligation to deal with the WEEE in accordance with the WEEE regulations in relation to the treatment, recycling & recovery and environmentally sound disposal of the WEEE.

In effect, this means that this product must not be disposed of with general household waste. It must be disposed of according to the laws governing Waste Electrical and Electronic Equipment (WEEE) at a recognised disposal facility.

SPARE PARTS AND DIAGRAMS

Spare parts and diagrams are available on request by contacting our parts and service department on 020 8988 7400.

2 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

MODELS COVERED AND NOISE DATA

RESIDUAL RISK

Although this manual contains extensive safety warnings and information on the safe operation of your compressor, every tool does have certain residual risks which cannot be compleatly excluded with warnings or safety devices. This compressor must therfore always be operated with caution.

Model Number Sound Power level dB(LWA)

Sound Pressure level dB(LAEQ)

XEV11/100 98 81

XEPV11/50 98 75

XEPVH11/50 98 75

XEP15/50 101 78

XEPV16/50 99 77

XEPVH16/50 99 77

XE15/150 98 81

XEV16/100 98 82

XEV16/150 101 84

XEV16/200 101 84

XEV26/200 99 81

XE18/200 104 87

XET19/200 100 83

XE25/200 102 84

XE29/270 105 87

XE37/270 106 88

3 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

SAFETY PRECAUTIONS

Before using your compressor it is in your own interest to read and pay attention to the following safety rules:

1. COMPRESSED AIR IS DANGEROUS - Never direct a jet of air at people or animals.

2. Do not operate your air compressor with any guards removed.

3. Electrical or mechanical repairs should only be carried out by a qualified electrician/engineer. If you have a problem, contact your local dealer, or our Service Department on 020 8988 7400

4. Before attempting any repair ensure pressure is expelled from the air receiver and disconnect from electrical supply.

5. Do not leave pressure in air receiver overnight or when transporting.

6. Do not adjust or tamper with any safety valves. The maximum working pressure of the compressor is clearly stated on the machine.

7. Exercise caution when transporting the machine to avoid tipping the machine over.

8. Do not operate in a wet/damp environment.

9. Locate your air compressor on a firm flat surface with AVMs and ensure an adequate supply of clean air is available to the pump unit.

10. Do not exert any strain on electrical cables and ensure that air hoses are not tangled or wrapped around machinery etc.

11. The cylinder head and delivery pipes of your compressor become quite hot during operation. Do not touch. After switching off remember to leave an adequate cool-down period before touching.

12. Ensure that any equipment/tool used in conjunction with your compressor has a safe working pressure exceeding the output pressure of the machine.

13. When disconnecting air hoses or other equipment from your compressor ensure that the air supply is turned off at the machine outlet and expel all pressurised air from within the air hose and other equipment attached to it.

14. If using your compressor for paint spraying:

Never spray close to any source of flame or heat.

Always ensure that the spraying area has adequate fresh air ventilation.

Hazardous paints require special apparatus (see paint manufacturers recommendations).

15. Never let people operate the compressor unless they have had the necessary training.

16. Permanently installed pipework systems should be designed and installed by a competent engineer.

4 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

INSTALLATION

Before installing your machine, check that its air output is sufficient for the equipment to be used. The air output from the compressor must be more than the volume of air required. We recommend the following:

1. Firm and level site, and the use of floor mountings for stationary compressors - anti-vibration pads. (Do not bolt machines directly to the floor).

2. Dust and damp free environment.

3. Adequate ventilation for:-

Air intake to compressor pump (in order to draw in clean air).

Cooling to compressor pump, and electric motor.

4. To allow sufficient access for servicing, a minimum clearance of 500mm must be allowed around the machine.

5. The power cable from the main supply must be large enough to carry the starting and running load of the electric motor. This is particularly relevant if the compressor is some distance from the source of supply.

6. Electrical installations should be completed by a qualified electrician.

7. Electrical connection to the mains supply must be via a suitably fused (see table on page 6) approved plug or isolator (allowing sufficient capacity for motor starting). If using a circuit breaker, ensure it is motor rated and of sufficient size to allow for motor starting.

8. Compressors should be connected to mains electricity supply via an earth leakage protection device (RCD).

WARNING: MOVE THE COMPRESSOR ON A PALLET OR USING SLINGS BENEATH THE RECEIVER NEAR TO THE DOMED ENDS, EMPLOYING A FORK LIFT TRUCK OR WHEELED GANTRY CRANE. BEWARE OF OFF CENTRE LOADS. THE WEIGHT OF THE COMPRESSOR IS SHOWN ON THE DATA TABLE ON PAGE 2.

5 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

ELECTRICAL CONNECTIONS

See wiring lable on the power cable.

SUGGESTED FUSE RATINGS

LUBRICATION

Pump: Use Clarke compressor oil, as indicated on machine plate.

MOTOR SIZE SINGLE PHASE MOTOR D.O.L.

THREE PHASE MOTORS 415V

KW HP DOL STAR DELTA

0.75 1.0 13 amp 10 amp

1.1 1.5 13/15 amp 10 amp

1.5 2.0 20 amp 10 amp

1.9 2.5 20 amp

2.2 3.0 30 amp 16 amp

3.0 4.0 40 amp 20 amp

4.0 5.5 25 amp

5.5 7.5 30 amp

7.5 10.0 25 amp

6 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

BEFORE STARTING COMPRESSOR, CHECK:-

1. Compressor Pump Oil Level using (a) Dipstick (to level marked) or (b) sight glass (see fig.1)

2. Automatic Control:- Pressure switch ON/OFF switch is in the OFF position.

TO START COMPRESSOR 1. Switch on isolator (mains supply)

2. Switch on pressure switch (lift knob or twist switch). (See GENERAL ARRANGEMENT on page 8., item 22)

3. Check rotation (Flywheel/Fan blows air over pump)

4. Check that pressure does not exceed maximum working pressure (stamped on machine plate), if the pressure exceeds the maximum working pressure stated, stop the machine (see below), vent the system and contact the Clarke Service Department.

TO STOP COMPRESSOR 1. Switch off at the pressure switch (Push knob down or turn switch).

2. Isolate from the Mains Supply.

3. Drain air receiver (release drain tap).

NOTE: When starting compressors up to and including the 3HP models, an auto bleed valve will operate and air will be heard vent. This is quite normal and should not cause concern. The valve should close after several seconds. Should it fail to close, consult your Clarke dealer.

WARNING:

1. BEFORE STARTING COMPRESSOR, OPEN ALL OUTLET VALVES.

2. THE FOLLOWING START AND STOP INSTRUCTIONS MUST BE FOLLOWED IN THE CORRECT SEQUENCE TO AVOID SERIOUS DAMAGE TO THE COMPRESSOR/MOTOR.

WARNING: COMPRESSOR PUMPS, DELIVERY PIPES WILL REMAIN HOT FOR SOME TIME AFTER USE.

7 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

GENERAL ARRANGEMENT

NOTE: On automatic machines (10 H.P). a solenoid valve is fitted to the delivery pipe.

NOTE: On automatic machines (10 H.P), an Auto Star Delta (ASD) starter is fitted, ready to be mounted to a wall or panel etc. It is IMPORTANT to note that NO ADJUSTMENTS should be made to this component. The ASD should be connected to a 3-phase supply by a qualified electrician.

1 Air Compressor Pump 9 Inspection Plug 17

2 Electric Motor (or 10 Non-Return Valve 18

3 Wire Guard 11 Air Bleed Valve 19 Air Delivery Pipe

4 Pressure Switch 12 Oil Drain Plug 20 Air Bleed Pipe

5 Pressure Gauge 13 Saddle 21 Air Receiver

6 Safety Valve 14 Air Intake Filter 22 On/Off switch

7 Ball Valve 15 Oil Filler/Breather 23 Auto Air Bleed

8 Drain Tap 16 Oil Level Sight Glass

Fig.2A. STATIONARY NB: Must be mounted on Anti Vibration Pads

Illustrative purposes only

8 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

OUTLET PRESSURE ADJUSTMENTS

PORTABLE COMPRESSORS 1. Pressure Adjusting Knob

2. Outlet Taps

3. Pressure Gauge

TO ADJUST OUTLET PRESSURE: To increase pressure - turn knob (1) clockwise. To decrease pressure - turn knob (1) anticlockwise. Outlet taps - slide knurled section (2) away from body to open, push towards body to close.

NOTE: Pressure Gauge (3). Pressure shown will differ by approximately 1 bar depending on whether the outlets are open/closed.

STATIONARY COMPRESSORS These machines are not supplied with the facility to adjust outlet pressure. A comprehensive range of airline accessories is available from your local CLARKE stockist.

OVERLOAD BUTTON (SINGLE PHASE ONLY) The electric motor is fitted with an automatic overload detector which will stop the motor if an overload is detected.

If this happens,

1. SWITCH OFF THE PRESSURE SWITCH (Push knob down or turn switch).

Allow the compressor to cool down for 5-10 minutes.

2. Press the Reset button shown on the right.

3. Switch on pressure switch (lift knob or twist switch).

If the overload trips repeatedly, it may indicate a fault with the compressor, in this case you should contact the Clarke service department.

OTHER PRODUCTS WITHIN OUR RANGE In addition to Air Compressors from 340 cfm, we offer a vast range of air tools and airline equipment. Please ask your local dealer for details of our range or a copy of our Power Products Catalogue

Illustrative purposes only

9 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

TROUBLESHOOTING CHART

IMPORTANT!

1. Any remedial work that may be required must be carried out by a qualified electrician/engineer.

2. Disconnect from the mains supply before removing any parts from the compressor.

3. Empty Air Receiver of Air before dismantling any part of the compressor units pressure system.

4. If your compressor develops a fault do not use until the fault has been rectified.

SYMPTOM PROBABLE CAUSE REMEDY

Compressor will not start automatically

Fault in electrical installation Let an electrician check electrical installation.

Current supply failure.

Voltage drop.

Motor starter faulty.

Motor incorrectly connected or faulty

Starter overload has tripped out.

Reset by depressing button.

Pressure switch defective. Have pressure switch changed by an electrician.

Fuse blown. Check fuse rating - replace.

Compressor unit will not stop automatically.

Pressure switch defective. Contact Clarke Service

Fuses keep blowing.

Inadequate size fuse installed. Replace with reference to chart See page 6.

Fault in motor. Contact Clarke Service

Bleed valve under pressure switch blows whilst compressor is not running

Non-return valve leaking. Clean non-return valve or replace.

10 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

Bleed valve under pressure switch blows whilst compressor is running

Non return valve stuck (NRV) open at junction of the tank and the pump delivery pipe.

Drain Tank and remove inspection nut to clean Non Return valve

Compressor unit starts, but stops again after only a few revolutions.

Non-return valve leaking (compressor unit is on load during start).

Disconnect from the mains supply and empty air receiver. Clean or replace

Non-return valve blocked, possibly frozen up.

Thaw non-return valve out (Unit must be installed in frost- free place).

Solenoid valve leaking or defective (only applies to 10 HP machines and above).

Contact Clarke Service

Unusual noise from compressor

Bolts loose. Tighten Bolts.

V-Belt flywheel or cooling coil touching belt guard

Find place of contact and remedy fault.

Flywheel loose. Tighten flywheel.

Unit installed on an unsuitable base.

Move unit to a more solid base

Bearings, piston rings or cylinder worn.

Contact Clarke Service

Valve broken. Contact Clarke Service

Bearings of electric motor worn Contact Clarke Service

Compressor unit starts and stops more frequently than usual.

Large amount of condensation in air receiver.

Drain off condensation AT LEAST once a week.

Leaks in control unit or inspection cover.

Locate leaks (by means of soapy water) and repair.

Too little pressure differential. Contact Clarke Service

SYMPTOM PROBABLE CAUSE REMEDY

11 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

Compressors oil consumption rising.

Too much oil in compressor. Check oil level 2 or 3 minutes after stopping.

Leaks around crank case. Contact Clarke Service

Working temperature of compressor too high because of insufficient cooling.

Increase ventilation to air compressor.

Unit too small in proportion to air consumption.

Connect supplementary.

Semi-automatic unit Load too small.

Convert to fully automatic operation.

Cylinder worn Contact Clarke Service

Intake air filter blocked. Clean / Change air filter.

Compressor runs continuously and cant attain the working pressure required.

Suction filter blocked. Change filter.

V-belt too slack (not applicable to direct drive machines).

Tighten V-Belt.

Leak between compressor block and air receiver/ leaks in or near air receiver.

Tighten connection and repair leak or Contact Clarke Service

RPM too low because of incorrectly connected electric motor.

Contact Clarke Service

Valves blocked by dirt, paint, dust or coked up.

Contact Clarke Service

Inspection cover or plug leaking Empty air receiver and change seal or Contact Clarke Service

Suction rendered difficult or impossible at suction intake or the air being taken in is too warm.

Ensure unobstructed air flow around the unit.

Pressure gauge defective.

Unit too small in relation to air consumption of connected equipment

Install a larger compressor

Compressor worn. Have compressor overhauled or replace it.

Compressor unit starts when no air is being used.

Leaks in pipework system Locate and repair leaks.

SYMPTOM PROBABLE CAUSE REMEDY

12 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

Machine running but not pumping air into the receiver (10HP only)

Air exhausting from solenoid after starter has changed direction from star to delta.

Check solenoid valve

Contact Clarke Service

Compressor becomes too hot.

Insufficient ventilation See that sufficient air is supplied to flywheel or fan of compressor and that hot air is properly vented.

Oil level too low (check 2 or 3 times after stopping).

Fill with oil - See page 7.

Fault in valves (machine not stopping).

Contact Clarke Service

Blown head gasket (machine not stopping).

Contact Clarke Service

Dirt on cooling fins or suction filter. Clean cooling fins and suction filter.

Unit working at too high a pressure

Contact Clarke Service

Non-return valve partly blocked. Clean or thaw out non-return valve.

Compressor being overworked and running continuously.

Use a larger compressor

Oil in the air delivered

Sump over full Reduce oil to correct level

Cylinder worn Contact Clarke Service

Intake air filter blocked Change air filter

Condensation in crank case (especially in 2- stage compressors).

Compressor over dimensioned (operational periods to short in relation to resting periods).

Frequent oil changes

Reduce Cooling of crank case (e.g. by shielding it from the air stream).

Contact Clarke Service

Condensation at outlet points

Piping installation is incorrect Consult your local dealer

Compressor is taking in air that is too warm

Obtain better fresh air supply for the compressor.

Delivery temperature of air from air receiver is too high

Use a larger air receiver

Contact Clarke Service

SYMPTOM PROBABLE CAUSE REMEDY

13 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

MAINTENANCE CHART

Electric motor too hot: Maximum temperature 90oC (194oF).

Operational voltage too low Call an electrician

Faults in electrical installation Contact Clarke Service

Cooling fins of electric motor blocked by dirt

Clean Cooling fins

CHECK LIST DAILY WEEKLY 6 MONTHLY NOTES

Oil level Check Change

Air Receiver Drain

Intake Filter Check / Clean

Replace if necessary

Oil breather Check / Clean

Fan and cooling fins Clean

Inlet and outlet valves

If worn Contact Clarke Service department

Non Return Valve Clean Replace if worn

Belt Tension Check / Adjust / Replace if worn

Does not apply to direct drive

Big end bearings Check If worn Contact Clarke Service department

Main bearings Check If worn Contact Clarke Service department

Piston Rings If worn Contact Clarke Service department

Cylinder head bolts Check Torque settings

See above for details.

SYMPTOM PROBABLE CAUSE REMEDY

14 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

P

DECLARATION OF CONFORMITY

15 arts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

Manualsnet FAQs

If you want to find out how the Electric Motor Driven Air Compressor Clarke works, you can view and download the Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions on the Manualsnet website.

Yes, we have the Operation and Maintenance Instructions for Clarke Electric Motor Driven Air Compressor as well as other Clarke manuals. All you need to do is to use our search bar and find the user manual that you are looking for.

The Operation and Maintenance Instructions should include all the details that are needed to use a Clarke Electric Motor Driven Air Compressor. Full manuals and user guide PDFs can be downloaded from Manualsnet.com.

The best way to navigate the Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions is by checking the Table of Contents at the top of the page where available. This allows you to navigate a manual by jumping to the section you are looking for.

This Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions consists of sections like Table of Contents, to name a few. For easier navigation, use the Table of Contents in the upper left corner.

You can download Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions free of charge simply by clicking the “download” button in the upper right corner of any manuals page. This feature allows you to download any manual in a couple of seconds and is generally in PDF format. You can also save a manual for later by adding it to your saved documents in the user profile.

To be able to print Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions, simply download the document to your computer. Once downloaded, open the PDF file and print the Clarke XEPH15-50 Electric Motor Driven Air Compressor Instructions as you would any other document. This can usually be achieved by clicking on “File” and then “Print” from the menu bar.