Campbell Hausfeld VH300300 User Manual

See Warranty on page 8 for important information about commercial use of this product.

Operating Instructions and Parts List VH300300

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.

Air Compressor
Pump

Table of Contents

Description . . . . . . . . . . . . . . . . . . . . . 1

Unpacking . . . . . . . . . . . . . . . . . . . . . . 1

Safety Guidelines . . . . . . . . . . . . . . . . 1

General Safety Information . . . . . . 1 - 2

Specifications. . . . . . . . . . . . . . . . . . . . .2

Assembly . . . . . . . . . . . . . . . . . . . . . . . 3

Maintenance . . . . . . . . . . . . . . . . . . . . 3

Replacement Parts List . . . . . . . . . . 4 - 5

Troubleshooting Chart . . . . . . . . . . . . 6

Warranty . . . . . . . . . . . . . . . . . . . . . . . 8

Description

Single and two cylinder, single stage,
oil lubricated air compressor pumps
are intended for use as replacements
on air compressor units, and for use as
components in specially designed air
compressor systems. For replacement
use, the compressor pump must match
the vibration characteristics of the
original pump. The compressed air from
these pumps is intended to be used with
air tools and spray guns. Atmospheric
moisture and trace oil from compressors
may require additional treatment
for some application. All models are
equipped with solid cast-iron cylinders
and crankcase, an aluminum head and
stainless steel valves.

READ & FOLLOW ALL INSTRUCTIONS

SAVE THESE INSTRUCTIONS

DO NOT DISCARD

Safety Guidelines

This manual contains information
that is very important to know and
understand. This information is
provided for SAFETY and to PREVENT
EQUIPMENT PROBLEMS. To help
recognize this information, observe the
following symbols.

Danger indicates an

imminently
hazardous situation which, if not
avoided, WILL result in death or serious
injury.

Warning indicates a

potentially
hazardous situation which, if not
avoided, COULD result in death or
serious injury.

Caution indicates a

potentially
hazardous situation which, if not
avoided, MAY result in minor or
moderate injury.

Notice indicates

important
information, that if not followed, may
cause damage to equipment.

NOTE: Information that requires special
attention.

Breathable Air Warning

This compressor/pump is NOT
equipped and should NOT be
used “as is” to supply breathing
quality air. For any application of
air for human consumption, you
must fit the air compressor/pump
with suitable in-line safety and
alarm equipment. This additional
equipment is necessary to
properly filter and purify the air
to meet minimal specifications for
Grade D breathing as described
in Compressed Gas Association
Commodity Specification G 7.1,
OSHA 29 CFR 1910. 134, and/or
Canadian Standards Associations
(CSA).

DISCLAIMER OF WARRANTIES
In the event the compressor is
used for the purpose of breathing
air application and proper in-line
safety and alarm equipment is
not simultaneously used, existing
warranties are void, and Campbell
Hausfeld disclaims any liability
whatsoever for any loss, personal
injury or damage.

Unpacking

After unpacking the unit, inspect
carefully for any damage that may
have occurred during transit. Make sure
to tighten fittings, bolts, etc., before
putting unit into service.

REMINDER: Keep your dated proof of purchase for warranty purposes!

© 2008 Campbell Hausfeld / Scott Fetzer

General Safety Information

CALIFORNIA PROPOSITION 65

This product or

its power cord may
contain chemicals known to the State
of California to cause cancer and birth
defects or other reproductive harm.
Wash hands after handling.

Attach it to this manual or file it for safekeeping.

For parts, product & service information

visit www.chpower.com

You can

create
dust when you cut, sand, drill
or grind materials such as
wood, paint, metal, concrete,
cement, or other masonry. This dust
often contains chemicals known to
cause cancer, birth defects, or other
reproductive harm. Wear protective
gear.

IN626800AV 7/08

Operating Instructions and Parts List

General Safety Information
(Continued)

GENERAL SAFETY

Since the air compressor and other
components (material pump, spray
guns, filters, lubricators, hoses, etc.)
used, make up a high pressure pumping
system, the following safety precautions
must be observed at all times:

1. Read all manuals included
with this product
carefully. Be thoroughly
familiar with the controls
and the proper use of the
equipment.

2. Follow all local electrical and safety
codes as well as in the United States,
the National Electrical Codes (NEC)
and Occupational Safety and Health
Act (OSHA).

3. Only persons well acquainted with
these rules of safe operation should
be allowed to use the compressor.

4. Keep visitors away and NEVER allow
children in the work area.

5. Wear safety glasses and
use hearing protection
when operating the unit.

6. Do not stand on or use the unit as a
handhold.

7. Before each use, inspect compressed
air system and electrical components
for signs of damage, deterioration,
weakness or leakage. Repair or
replace defective items before using.

8. Check all fasteners at frequent
intervals for proper tightness.

MANUAL

Motors,

electrical
equipment and controls can
cause electrical arcs that
will ignite a fl ammable gas
or vapor. Never operate or repair in or
near a fl ammable gas or vapor. Never
store fl ammable liquids or gases in the
vicinity of the compressor.

Never

operate
compressor without a
beltguard. This unit can
start automatically without
warning. Personal injury or property
damage could occur from contact with
moving parts.

Never

to repair or modify a tank!
Welding, drilling or any other
modifi cation will weaken the
tank resulting in damage from rupture
or explosion. Always replace worn,
cracked or damaged tanks.

13. Tanks rust from moisture build-up,

14. Fast moving air will stir up dust

9. Do not wear loose clothing or

jewelry that will get caught in the
moving parts of the unit.

Compressor parts may be hot
even if the unit is stopped.

15. Keep hoses away from sharp objects,

10. Keep fingers away from a running

compressor; fast moving and hot
parts will cause injury and/or burns.

11. If the equipment should start to

vibrate abnormally, STOP the engine/
motor and check immediately for

Never use plastic

the cause. Vibration is generally a
warning of trouble.

12. To reduce fire hazard, keep engine/

compressed air. Serious injury or death
could result.

motor exterior free of oil, solvent, or
excessive grease.

Never remove or

attempt to adjust
ASME safety valve. Keep safety
valve free from paint and other
accumulations.

attempt

which weakens the tank. Make sure
to drain tank regularly and inspect
periodically for unsafe conditions
such as rust formation and corrosion.

and debris which may be harmful.
Release air slowly when draining
moisture or depressurizing the
compressor system.

chemical spils, oil solvents and
wet floors which can damage the
hose. Do not operate compressor
with damaged hose(s) or after the
compressor or attachments have
been dropped or damaged. Notify
the nearest authorized service
facility for examination, repair or
other adjustments.

(PVC) pipe for

Specifications

Free Air CFM @

40 psig 90 psig

Model

Motor

Running HP*

Recommended Campbell

Hausfeld Motor Part No. Pulley

Pump

RPM

Max.

Pressure

VH300300 3.0 MC015403IP 4.75 O.D., AK49 1540 135 psi 11.5 10.2

* Note: Motor should be a 3450 RPM compressor duty motor.

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VH300300

Assembly

Disconnect, tag and lock out
power source, then release
all pressure from the system
before attempting to install, service,
relocate or perform any maintenance.

AIR FILTER INSTALLATION

Screw inlet filter into 1/2 inch NPT
threaded inlet port on compressor head.

LUBRICATION

THIS UNIT CONTAINS

NO OIL! Follow
lubrication instructions before
operating compressor.

Model Approximate Oil Capacity

VH300300 32 oz.

Ensure oil drain extension has been
installed (if included), then remove
the dipstick/breather and fill pump
with oil. Use SAE 30 Industrial Grade
compressor oil or full synthetic motor
oil like Mobil 1
regular automotive oil such as 10W-30.
Additives in regular oil can cause valve
deposits and reduce pump life.

Proper oil fill is illustrated in Figure 1.
For pumps with an oil sight glass, oil

level can be monitored and maintained
as shown in Figure 1.

®

10W-30. Do not use

Oil Fill

BREAK-IN

After installing compressor, start the
new pump and run without a load
(0 psi) for 30 minutes. With a pressure
regulator set to 40 psi and no tool or
hose connected to the outlet, run the
compressor for another 30 minutes.

MOISTURE IN COMPRESSED AIR

Moisture in compressed air will form
into droplets as it comes from an air
compressor pump. When humidity
is high or when a compressor is in
continuous use for an extended
period of time, this moisture will
collect in the tank. When using a

Maintenance

Release
all pressure from the system
before attempting to install,
service, relocate or perform
any maintenance.

All repairs should be performed by an
authorized service representative.

FOR EFFICIENT OPERATION:

1. Check air filter.

2. Check oil level. Low oil level will

result in rapid wear and short pump
life.

paint spray or sandblast gun, this
water will be carried from the tank
through the hose, and out of the
gun as droplets mixed with the spray
material.

IMPORTANT: This condensation will
cause water spots in a paint job,
especially when spraying other than
water based paints. If sandblasting, it
will cause the sand to cake and clog
the gun, rendering it ineffective.

A fi lter in the air line, located as
near to the gun as possible, will help
eliminate this moisture.

TECHNICAL SERVICE

For information regarding the
operation or repair of this product,
please call 1-800-543-6400.

MAINTENANCE SCHEDULE

OPERATION DAILY WEEKLY MONTHLY 3 MONTHS

CHECK OIL LEVEL
DRAIN TANK
CHECK AIR FILTER
CLEAN UNIT
CHANGE OIL

●

●

●

●

●

Sight glass

Figure 1

Sight glass

Full

Add

Oil drain
plug

TORQUE REQUIREMENTS (in / lbs.)

Model

VH300300 175 - 225 50 - 120

Compressor

Head Bolts

Bearing Cap

Bolts

3

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Operating Instructions and Parts List

1

15

16

19

18

17

2

14

3

5

4

10

6

7

13

12

11

8

9

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For Replacement Parts or Technical Assistance, call 1-800-543-6400

VH300300

Please provide the following information:

- Model number

- Stamped-in Code

- Part description and number as shown in parts list

Address parts correspondence to:
Campbell Hausfeld
Attn: Customer Service
100 Production Drive
Harrison, OH 45030

Replacement Parts List

Ref. Part
No. Description Number Qty.

1 Hex bolts and washers VH900100AV 8
2 Valve plate kit VH900200AV 2
3 Gasket kit VH900300AV 2
4 Cylinder VH900400AV 2
5 Cylinder fasteners VH900500AV 8
6 Piston ring kit VH900600AV 2
7 Piston kit VH900700AV 2
8 Oil fill plug with gasket VH900800AV 2
9 Small bearing cap gasket VH900900AV 1
10 Oil sight glass and gasket VH901000AV 1
11 Crankcase breather VH901100AV 1
12 Flywheel VH901200AV 1
13 Flywheel washers and screw VH901300AV 1
14 Finned tube cooler assembly VH901400AV 1
15 Exhaust tube / cooler tee VH901500AV 1
16 Exhaust elbow VH901600AV 1
17 Air filter with element VH901700AV 1
18 Air filter element only VH901800AV 1
19 Head VH901900AV 2

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Operating Instructions and Parts List

Troubleshooting Chart

Symptom Possible Cause(s) Corrective Action

Low discharge pressure 1. Air leaks 1. Listen for escaping air. Apply soap solution to all fittings and

2. Slipping belts 2. Loosen motor clamping bolts and move the motor in a direction

3. Air demand exceeds pump capacity 3. Reduce air demand or use a compressor with more capacity

4. Blown gaskets 4. Replace any gaskets proven faulty on inspection

5. Leaking valves 5. Remove head and inspect for valve breakage, misaligned valves,

6. Restricted air intake 6. Clean the air filter element

7. Low compression 7. Low pressure can be due to worn rings and cylinder walls.

Pump overheating causes

Broken valves/blown gasket Replace valve or install new gasket

air filter to melt
Excessive noise (knocking) 1. Loose motor or compressor pulley 1. Loose motor or compressor pulleys are a very common cause of

2. Lack of oil in crankcase 2. Check for proper oil level; if low, check for possible damage to

3. Worn connecting rod 3. Replace connecting rod; maintain oil level and change oil more

4. Worn piston pin bores 4. Remove piston assemblies from the compressor and inspect for

5. Worn bearings 5. Replace worn bearings and change oil

6. Piston hitting the valve plate 6. Remove the compressor head and valve plate and inspect for

7. Noisy check valve in compressor
system

Large quantity of oil in

1. Worn piston rings 1. Replace with new rings. Maintain oil level and change oil more

the discharge air
NOTE: In an oil lubricated

compressor there will
always be a small amount
of oil in the air stream.

Water in discharge air /
tank

2. Compressor air intake restricted 2. Clean filter. Check for other restrictions in the intake system.

3. Excessive oil in compressor 3. Drain down to full level.

4. Wrong oil viscosity 4. Use Mobil 1

Normal operation. The amount of
water increases with humid weather

connections. Bubbles will appear at points of leakage. Tighten or
replace leaking fittings or connections

away from the compressor, being sure that the motor pulley is
perfectly aligned with the flywheel. Tighten motor clamping bolts.
The belt should deflect about 1/2 inch under 5-lbs of pressure. Do
not “roll” belts over pulleys

damaged valve seats, etc. Replace defective parts and reassemble.

Install a new head gasket

each time the head is removed

Correction is made by replacing the rings, cylinders, and pistons as
required

compressors knocking. Tighten pulley clamp bolts and set-screws

bearings. Dirty oil can cause excessive wear

frequently

excess wear. Replace excessively worn piston pin or pistons, as
required; maintain oil level and change oil more frequently

carbon deposits or other foreign matter on top of piston. Replace
head and valve plate using new gasket

7. Replace check valve.

Do not disassemble check

valve with air pressure in tank

frequently.

®

10W-30

1. Drain tank more often. At least daily.

2. Add a filter to reduce the amount of water in the air line.

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Notes

VH300300

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Operating Instructions and Parts List

Limited Warranty

1. DURATION: From the date of purchase by the original purchaser as follows: One Year, Two Years, Three Years, Four Years, or Five Years as
indicated on product specification label.

2. WHO GIVES THIS WARRANTY (WARRANTOR): Campbell Hausfeld / Scott Fetzer Company, 100 Production Drive,
Harrison, Ohio, 45030, Telephone: [phone]

3. WHO RECEIVES THIS WARRANTY (PURCHASER): The original purchaser (other than for purposes of resale) of the Campbell Hausfeld
compressor.

4. WHAT PRODUCTS ARE COVERED BY THIS WARRANTY: Any Campbell Hausfeld air compressor.

5. WHAT IS COVERED UNDER THIS WARRANTY: Parts and Labor to remedy substantial defects due to material and workmanship during
the first year of ownership with the exceptions noted below. Parts only to remedy substantial defects due to material and workmanship
during remaining term of coverage with exceptions noted below.

6. WHAT IS NOT COVERED UNDER THIS WARRANTY:
A. Implied warranties, including those of merchantability and FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED FROM THE DATE

OF ORIGINAL PURCHASE AS STATED IN THE DURATION. If the compressor is used for commercial, industrial or rental purposes, the
warranty will apply for ninety (90) days from the date of purchase. Two-stage compressors are not limited to a ninety (90) day warranty
when used in commercial or industrial applications. Some States do not allow limitations on how long an implied warranty lasts, so the
above limitations may not apply to you

B. ANY INCIDENTAL, INDIRECT, OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE THAT MAY RESULT FROM ANY DEFECT, FAILURE,

OR MALFUNCTION OF THE CAMPBELL HAUSFELD PRODUCT. Some States do not allow the exclusion or limitations of incidental or
consequential damages, so the above limitation or exclusion may not apply to you.

C. Any failure that results from an accident, purchaser’s abuse, neglect or failure to operate products in accordance with instructions

provided in the owner’s manual(s) supplied with compressor.
D. Pre-delivery service, i.e. assembly, oil or lubricants, and adjustment.
E. Items or service that is normally required to maintain the product, i.e. lubricants, filters and gaskets, etc.
F. Gasoline engines and components are expressly excluded from coverage under this limited warranty. The Purchaser must comply with

the warranty given by the engine manufacturer which is supplied with the product
G. Additional items not covered under this warranty:

1. Excluded items pertaining to All Compressors
a. Any component damaged in shipment or any failure caused by installing or operating unit under conditions not in accordance

with installation and operation guidelines or damaged by contact with tools or surroundings.
b. Pump or valve failure caused by rain, excessive humidity, corrosive environments or other contaminants.
c. Cosmetic defects that do not interfere with compressor functionality.
d. Rusted tanks, including but not limited to rust due to improper drainage or corrosive environments.
e. The following components are considered normal wear items and are not covered after the first year of ownership. Electric

motor, check valve, pressure switch, regulator, pressure gauges, hose, tubing, pipe, fittings and couplers, screws, nuts,

hardware items, belts, pulleys, flywheel, air filter and housing, gaskets, seals, oil leaks, air leaks, oil consumption or usage,

piston rings.
f. Tank drain valves.
g. Damage due to incorrect voltage or improper wiring.
h. Other items not listed but considered general wear parts.
i. Pressure switches, air governors, load/unload devices, throttle control devices and safety valves modified from factory

settings.
j. Damage from inadequate filter maintenance.
k. Induction motors operated with electricity produced by a generator.

2. Excluded items specific to Lubricated Compressors:
a. Pump wear or valve damage caused by using oil not specified.
b. Pump wear or damage caused by any oil contamination.
c. Pump wear or damage caused by failure to follow proper oil maintenance guidelines, operation below proper oil level or

operation without oil.

H. Labor, service call, or transportation charges after the first year of ownership of stationary compressors. Stationary compressors are

defined as not including a handle or wheels.

7. RESPONSIBILITIES OF WARRANTOR UNDER THIS WARRANTY: Repair or replace, at Warrantor’s option, compressor or component which is
defective, has malfunctioned and/or failed to conform within duration of the warranty period.

8. RESPONSIBILITIES OF PURCHASER UNDER THIS WARRANTY:
A. Provide dated proof of purchase and maintenance records.
B. Call Campbell Hausfeld (800-543-6400) to obtain your warranty service options. Freight costs must be borne by the purchaser.
C. Use reasonable care in the operation and maintenance of the products as described in the owner’s manual(s).
D. Repairs requiring overtime, weekend rates, or anything beyond the standard manufacturer warranty repair labor reimbursement rate.
E. Time required for any security checks, safety training, or similar for service personnel to gain access to facility.
F. Location of unit must have adequate clearance for service personnel to perform repairs and easily accessible.

9. WHEN WARRANTOR WILL PERFORM REPAIR OR REPLACEMENT UNDER THIS WARRANTY: Repair or replacement will be scheduled and
serviced according to the normal work flow at the servicing location, and depending on the availability of replacement parts.

This Limited Warranty applies in the U.S., Canada and Mexico only and gives you specific legal rights. You may also have other rights which
vary from State to State or country to country.

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