Premier MDP-4806C User manual

Brand: Premier

Model: MDP-4806C

Category: Air compressors

Type: User manual

This manual is also suitable for

MDP-4807C

Premier MDP-4806C is a 2HP micro air compressor with a 24L tank capacity. It is designed for a variety of applications, including machinery, chemical industry, spray and decoration, and automatic control systems. The compressor is equipped with a pressure switch, regulating valve, pressure gauge, one-way valve, drain cock, wheel, discharge pipe, and fan cover. It has a maximum working pressure of 0.8MPa and a displacement of 156L/min. The compressor is easy to operate and maintain, and it comes with a one-year warranty.

MDP-4806C

IMPORTANT NOTICE

THINGS TO DO BEFORE OPERATING

YOUR NEW COMPRESSOR FOR THE FIRST TIME

1. On the top fro n t o f t h e c o m p ressor you will find a

white plastic shipping plug inserted into the Oil

Filler H o l e . R e m o v e t h e s h i p p i n g p l u g a n d replace by

pressing t h e red Oil Filler Plug (supplied in the p a r t s b a g )

into the Oil Filler H o l e .

2. Also,supplied in the parts bag you will f i n d a b l a c k

Air B reather Assembly. S c rew the assembly into the hole

on the side and at.the top of the Compr

essor H e a d .

3. Using the Sight-Glass built into the lower front area

of the Compressor (just behind the Regulator) , check the

Oil Level. It should be at the halfway mark on the Sight

Glass for normal operation. If it is necessary to add oil,

please use any standard air compressor oil available at

Home Centers and other major retailers.

4. There a re two Air O u tlet Fitti ngs on the R e gulator.

Air flow for one fitt ing is opera ted by turn i ng the

Regula tor Han d le. Th e othe

r i s a fre e flow directly from the

tank. S crew e ither a metal cap o r a qui c k-coupler (not

suppli e d) onto the free-f l owing fitt i ng before startin g the

Compressor. U s e nylon thread-sea l tape when w orking with

air fittings t o prev e nt leakage .

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CONTENTS

1、INTRODUCTION………………………………………………2

2、SAFETY GUIDELINES ………………………………………2

3、BRIEF DESCRIPTION ………………………………………4

4、GENERAL VIEW AND MAIN COMPONETS …………… 4

5、MAIN TECHNICAL PARAMETER…………………………4

6、PREPARATION FOR STARTING ………………………… 5

7、OPERATION AND ADJUSTMENT ……………………… 5

8、CAUTIONS …………………………………………………… 6

…………………………………………………6

9、MAINTENANCE

10、TROUBLES AND REMEDIES……………………………… 7

11、PARTS ILLUSTRATION……………………………………8

PARTS LIST……………………………………………………9

12、LIST OF GOODS………………………………………………9

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1.INTRODUCTION

2.SAFETY GUIDELINES

Read this manual carefully before operating or servicing this, air compressor to

familiarize yourself with proper safety, operation, and main tenance procedures.

Failure to comply with instructions in this manual could result in personal injury,

property damage, and/or voiding of your warranty. Following the instructions in

this manual will provide a longer and safer service life for you air compressor.

DANGER-AN IMMEDIATE HAZARD THAT WILL

CAUSE SERIOUS INJURY OR LOSS OF LIFE.

1 . To reduce the r isk of fire or explosion , never s p r a y flammable liquids

in a confinded area. It is normal for the motor and pressure switch to produce

sparks while operating. If sparks come into contact with vapors from gasoline

r other solvente, they, may ignite causing fire or explosion, Always operate

the compressor in a well- ventilated area, Do not smoke while spraying. Do

not spray where sparks or flame are present, Keep compressor as far from

spray area as possible.

2. T he solve nts Trichloroeth ane and Methyl ene Chlor ide can c h e m i-

cally react with aluminum used in paint spray guns, paint pumps, etc,

and cause an explosion, If you are using these solvents, use only stainle

steel spray equipment. This does not affect your air compressor, but

many affect the equipment being used.

3. Ne ver dire c tly inb ale the compres sed air produ ced by a c o m p-

ressor. It is not suitable for breathing purposes.

WARNING-A POTENTIAL HAZARD THAT COULD

CAUSE SERIOUS INJURY OR LOSS OF LIFE.

1. D o not w e ld on t he ai r ta nk of t h is compress or. Weld i ng on the

air compressor tank strength and cause an extremely hazardous

condition. Welding on the tank in any manner will void the warranty.

2 . Ne v er us

e an elect ric a ir compres sor outdo ors wh en i t is raining

or on a wet surface, as it many cause an electric shock.

3 . T h is u nit sta rts automatica l ly. ALWA Y S sh ut off t he compressor,

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remove the plug from the outletr, and bleed all pressure from the

system before servicing the compressor, and when the compressor is

not in use.

4. Chcck the manufacturer'rs maximum pressure rating for air t o o ls

and accessories. Compressor outlet pressure must be regu lated so as to

never exceed the maximum pressure rating of the tool.

5. H igh temperatu r es a nd mov i ng pa rts a re pres e nt un d er the s h r oud.

To prevent burns or other injuries, D

O NOT operate with the shroud

removed. Allow the copmpressor parts to cool before handling or

servicing.

6. Be cert a in to re ad all lab els wh en y ou are spray i ng pain ts or toxic

materials, and follow the safety instructions. Use a respirator mask if

there is a chance of inhaling anything you are spraying. Read all

insrtuctions and be sure that your respirator mask will protect you.

7. Alw a ys w e ar saf e ty gogg les or glas s es wh en usi ng an air c

o m pressor.

Never point any nozzle or sprayer toward a person or any part of the

body.

8. D o n ot adj u st the press ure swi t ch or re l ief va lve f or a ny reason, D o i ng

so voids all warraanties, They have been pre-set at the factory for the

maxinum pressure of this unit.

CAUTION-A POTENTIALL HAZARD THAT MAY CAUSE

MODERA TE INJU RY O R DAMA GE TO EQUIPMENT.

1. Dr a in t h e mosit u re fr o m t h e ta nk on a da ily ba s i s. A clean,

dry tank will help prevent corrosion.

2. P u ll t he press u re re l ief va l ve r i n g da ily to ens u re t h at t he valve

is functioning properly, and to clear the valve of any possible Obstructions.

3. T o prov i de pro p er ventilat i on f or cooli n g, t he compres s or must

kept a minimum of 31cm(12 inches) form the nearest wall, in a

well-ventilated area.

4. Fast en t he compres s or do w n secur ely if transport i ng is n e c essary,

Pressure must be released from the tank before transporting.

5. Prot ect t he air h o se a nd elect ric co rd fr o m dam a ge and p u n cture.

Inspect them weekly for weak or worn spots, and replace if necessary.

WARNING!

DISCONNECT POWER AND RELE ASE ALL

PRESSURE FROM THE SYSTEM BEFORE

ATTEMPTING TO INSTALL, SERVICE,

RELOCATE OR PERFORM ANY

MAINTENANCE.

1. Follow all local electrical and safety codes as

well as National Electrical Codes( NEC ) and

Occupational Safety and Health Act (OSHA).

2. Electric motors and starters must be securely

and adequately grounded using a three-pronged

Outlet.

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3、BRIEF DESCRIPTION

4、GENERAL VIEW AND MAIN COMPONENTS(Fig.1)

5、MAIN THCHNICAL PARAMETER

This micro air compressor is of novel design and excellent workmanship,Having the

advantages of compact constrction,fine apearance,light weight,easy operation,high sa-

fety andlow noise,it can be widely used in machinery,chemical industy, spray and dec-

oration, automatic control system and other fields where compressed air is required.

(1)Main compressor

(2)Pressure switch

(3)Outlet Valve

(4)Regulating Valve

(5)Pressure gauge

(6)One-way Valve

(7)Drain cock

(8)Wheel

(9)Discharge pipe

(10)Air tank

(11)Fan cover

Fig.1

Model

Power

Voltage

Frequency

Current

Rated Speed

Displacement

Max.Working Pressure

Tank Capacity

Net Weight

L×W×H(cm)

MDP-4806C

2HP/2.5HP/3HP

110V

60Hz

17A/17.5A

3430 RPM / 2859 RPM

156L/min | 207L/min | 248L/min

0.8MPa

24L

26kg

58×28×64

24L

26kg

55×31.5×62.5

30L

30kg

62×28×62.5

40L

32kg

71×31.5×66

50L

38kg

75.5×32.5×66.5

50L

38kg

74.5×33×63.5

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6、PREPARATION FOR STARTING

7、OPERATION AND ADJUSTMENT

(1)The place to set the compressor should be clean,dry and ventilated.

(2)Keep the use voltage within ±5% of rated.

(3)Keep the oil level in the red circle leveler.

(4)Recommend compressor oil use SAE30 or L-DAB 100 over 10℃,and use SAE10 or

L-DAB68 be low 10 ℃.

(5)Open the outlet valve,set the knob of pressure switch in position on (Fig.2),let the

compressor ru n 10 m inutes wi th no lo ad to en sure lu br

icating th e m oving pa rts be fore re gular

serivce.

(1)Th e compress or is comtrolle d b y pressu re switc h whe n norm al working .It ca n b e stoped

automatically as pressure in creasing to the maximun and restart as pressure decreasing to the

minimun. The rated pressure has been adjusted when produced.Don't

change it carelessly.As soon

as motor switched off the compressed air in the discharge pipe should be released through the

release valve under the switch.This is the necessary condition for restart,or the motor will be

damaged.The rated pressure can be adjusted by turning the adjusting bolt of the switch(Fig,2).

( 2) Th e outp ut pressu re of compresse d a ir ca n b e adjuste d b y regulatin g valve.(Fig,2).

( 3) Whe n th e comprss or in runnin g nee d b e stopped,on ly s et th e kno b of pressu re switc h in

position off.

Knob

Discharge Valve

Adjusting Screw

Regulating Valve

Safety Valve

Fig.2

OFF

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P-6

8、CAUTIONS

9、MAINTENANCE

(1)Put the cover off first and put on the breath

pipe an d air fil ter be fore the co mpressor ru n(Fig.3).

(2)Never unscrew any connecting part when the

tank is i n pr essure co ndition.

(3)Never disassemble any electrical part before

disconnecting the plu g.

(4)Never adjust the safety valve carelessly.

(5)Never use the compressor in place where

voltage is t oo low or too hig h.

(6)Never use electric wire more than 5m lon

with les s tha n the sec tion sh own in tab le 1.

(7)Never disdconnect the plug to stop compressor, set the switch knob in position

off ins tead.

(8)If the release valve doesn't

work as motor stopped,find the cause immediately

so as no t to da mage mo tor.

(9)Lubricating oil must be clean,oil level should be kept in the red circle of leveler

(10)Disconnect the plug to cut off power supply and open the outlet valve.

Table 1

Motor output

(HP/kw)

1/0.75

1.5/1.1

2/1.5

2.5/2

100V/110V/120V

Wire(mm )

1.5

2.0

Fuse(A)

Single-phase

(1)Clean crankcase and renew lubricating

oil aft er the fir st 10 wo rking ho urs.

(2)Clean the oil level after every 20 working

hours, an d rep lenish if n e cessary(Fig.4).

(3)Open drain cock under the tank to exhaust

condensate aft er ev ery 60 wo rking ho urs.

(4)Clean crankcase and renew the oil, clean

air fil ter, an d ch eck saf ety va lve an d pr essure ga uge.

Air filter

Breath Pipe

Fig.3

Fig.4

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10、TROUBLES AND REMEDIES

Table 2

Trouble

Possble causes

Remedies

Mortor unable

running,

Running too

Slow, or

Getting hot

Sticking of

main

compressor

Tarrible shake

Or abnormal

noise

Pressure

insufficient or

discharge

capacity

decreased

The oil

Consumption

too excessive

(1)Fault in line,or voltage insufficient

(2)Power wire too thin or too long

(3)Fault in pressure switch

(4)Fault in motor

(5)Sticking of main compressor

(1)Moving parts burnt due to the oil

insufficient

(2)Moving parts damaged,or stuck b

foreign body

(1)Connecting part loosed

(2)Foreign body got into main

compressor

(3)Piston knocking valve seat

(4)Moving parts seriously worn

(1)Mortor running too slow

(2)Air filter choked up

(3)Leakage of safety valve

(4)Leakage of discharge pipe

(5)Sealing gasket damaged

(6)Valve plate damaged,carbon buildup

or stuck

(7)Piston ring and cylinder worn of

damaged

(1)Oil level too high

(2)Breath pipe choked up

(3)Piston ring and cylinder worn or

damaged

(1)Keep the level within set range

(2)Check and clean

(3)Repain or r

eplace

(1)Check the line

(2)Replace the wire

(3)Repair or replace

(4)Repair or replace

(5)Check and repair

Check crankshaft,bearing,connecting

rod,piston,piton ring, etc.and replace

if necessary

(1)Check and retighten

(2)Check and clean away

(3)Replace with thicker paper gasket

(4)Repair or replace

(1)Check and remedy

(2)Clean or replace the cartridge

(3)Check and adjust

(4)Check and repair

(5)Check and replace

(6)Replace and clean

(7)Repair or replace

P-7

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11、PARTS ILLUSTRATION

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P-9

Designation

Q'ty

Bolt M8×110

Cylinder head

Cylinder head gasket

Valve plate

Valve gasket

Cylinder

Cylinder gasket

Piston ring

Piston pin

Piston

Handhold

Breath pipe

Connecting rod

Rubber gasket

Screw m5×14

Crank case cover

Oil leveler washer

Oil leveler

Bolt M8×22-right

Crank

Crank case

Sealing ring

Brearing 6204RS

Brearing 6202RS

Motor bracket

Circlip

Locating pin

Valve clack

Air filter

Designation

Q'ty

Spring

Nut M8

Capacitor

Fan

Fan cover

Locating pin

Discharge pipe

Release pipe

Pressure switch

Pressure gauge

Unilateralism valve

Air tank

Bolt M8 25×

Washer foot

Washer 8

Nut 8

Drain cock

Wheel

Rotor

Spring

Balt

Spring

Screw

Hex Belt

Washer

Stem

Elbow

Nut M8

Nut

Spring

Axle

Quick coupling

Regulator Valve

Pressure gauge

Connector

Safety valve

Plug

Spring

12、LIST OF GOODS

Designation

Air compressor

Air filter

Breath pipe

Rubber gasket

Operation manual

Qty

Stator

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Premier MDP-4806C User manual

Brand: Premier

Model: MDP-4806C

Category: Air compressors

Type: User manual

This manual is also suitable for

MDP-4807C

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Premier MDP-4806C User manual

This manual is also suitable for

Premier MDP-4806C User manual

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