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Low Oil Guard 
for 5 to 25 HP
Compressors

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 prop-
erty damage! Retain instructions for future reference.

© 2000 Campbell Hausfeld

Unpacking

Inspect for any damage that may have
occurred during transit. Check the parts
list to verify all the parts are accounted
for.

General Safety Information

Always disconnect, 

lockout and tag

power before attempting to install,
service, relocate or perform any main-
tenance.

1. Read this instruction

manual before
installing this device
to the compressor
pump.

2. Read operator's instructions for

each component of compressor
package before putting into service.

3. Follow all local electrical and safety

codes, the United States National
Electric Code (NEC) and Occupational
Safety and Health Act (OSHA).

4. Electrical devices must always be

securely and adequately grounded.

Release all system pres-
sure before attempting
to install, service, relo-
cate or perform any maintenance.

5. Do not open the top housing cover

while the device is operating.

6. Do not bind the cord or allow the

cord to come in contact with oil,
grease, chemicals, or sharp object.

!

WARNING

!

WARNING

Operating Instructions and Parts Manual

TF0628

7. After installation, inspect to make

sure all components seal properly.

8. Inspect to make certain that all fit-

tings, bolts, etc. are tight and secure.

All wiring must be done
by a qualified (certified
or licensed) electrician.

Specifications

This device can be used with the follow-
ing 5 through 25 HP, 230V single-phase
and 208/230V three-phase, two-stage,
Campbell Hausfeld compressors: TF
models, TK models, HD models, CI mod-
els and PROV models.

Installation

Release all system pres-
sure before attempting
to install, service, relocate or perform
any maintenance.

IMPORTANT: 

The compressor must be

level for the low oil guard to operate
properly. If necessary, shim the mount-
ing feet to bring the base on top of the
tank to a level position.

MECHANICAL INSTALLATION

1. Drain oil from crankcase.

2. Remove the oil level sight glass

from the compressor.

3. Install the o-ring in groove on the

adapter (See Figure 1).

4. Install the adapter in the oil sight

glass opening.

!

WARNING

!

WARNING

IN186602AV  9/00

Description

Campbell Hausfeld oil-level monitor is an accessory for two-stage air compressor
pumps. This monitor measures the level of oil in the compressor and shuts the
pump down if the level drops below a minimum. Can be used with 208-230 volt
single-phase and 208-230 volt three-phase, two-stage, cast iron Campbell Hausfeld
air compressor pumps equipped with a magnetic starter.

5. Push the oil level guard housing on

to the adapter (See Figure 2).

6. Tighten set screws in housing until

snug and then re-install oil level sight
glass on the front of the housing
(See Figure 3).

ELECTRICAL INSTALLATION

Always disconnect, lock-
out and tag power
before attempting to
install, service, relocate
or perform any maintenance.

Use the diagram in Figure 4, 5 or 6  to
wire the unit to the compressor.

INITIAL TEST

After the mechanical and electrical in-
stallation is completed, the oil level 

!

WARNING

MANUAL

O-ring

Adapter

Figure 1 - Install O-ring

Housing

Pump

Figure 2

Sight Glass

Tighten
Set Screws

Figure 3

BUILT TO LAST

TM

For parts, product & service information

visit 

www.chpower.com

Содержание TF0628

Страница 1: ...pecifications This device can be used with the follow ing 5 through 25 HP 230V single phase and 208 230V three phase two stage Campbell Hausfeld compressors TF models TK models HD models CI mod els an...

Страница 2: ...ill the com pressor pump with compressor oil For complete information on compressor pump oil see your compressor pump manual TF0628 PRESSURE SWITCH FUSED DISCONNECT OR BREAKER RED ORANGE WHITE BLACK O...

Страница 3: ...L O L MAGNETIC STARTER T T T L PRESSURE SWITCH FUSED DISCONNECT OR BREAKER RED ORANGE WHITE BLACK OIL LEVEL GUARD L 3 L O L MAGNETIC STARTER T 2 T T L 110V L3 LINE ONLY EXISTS ON 3 PHASE UNITS MOTOR...

Страница 4: ...essor D Pre delivery service i e assembly oil or lubricants and adjustment E Items or service that are normally required to maintain the product i e lubricants filters and gaskets etc F Gasoline engin...

Страница 5: ...un lec tricien qualifi certifi ou authoris Sp cifications Utiliser cet appareil avec les com presseurs Campbell Hausfeld suivants de 5 25 HP 230 V monophas et 208 230V triphas deux tages mod les TF mo...

Страница 6: ...uile de pompe voir le manuel de votre pompe pour compresseur TF0628 PRESSURE SWITCH FUSED D SCONNECT OR BREAKER RED ORANGE WHITE BLACK OIL LEVEL GUARD L 2 L 1 O L MAGNETIC STARTER T 2 T 1 SINGLE PHASE...

Страница 7: ...T 2 T T L 110V L3 LINE ONLY EXISTS ON 3 PHASE UNITS MOTOR COIL ALT COIL MOTOR ALTERNATOR Figure 6 Sch ma d installation de fils pour 208 230V monophas et triphas duplex LA LIGNE L3 EXISTE SEULEMENT SU...

Страница 8: ...exemples E Articles ou services qui sont exig s pour l entretien normal du produit graisses filtres et joints d tanch it s par exemples F Les moteurs essence et les pi ces d tach es sont express ment...

Страница 9: ...icista calificado con licen cia o certificado Especificaciones Este aparato puede usarse con los siguientes compresores Campbell Hausfeld desde 5 hasta 25 HP 230V monof sicos y 208 230V trif sicos de...

Страница 10: ...manual del cabezal TF0628 PRESSURE SWITCH FUSED DISCONNECT OR BREAKER RED ORANGE WHITE BLACK OIL LEVEL GUARD L 2 L 1 O L MAGNETIC STARTER T 2 T 1 SINGLE PHASE MOTOR COIL PRESSURE SWITCH FUSED DISCONN...

Страница 11: ...L3 LINE ONLY EXISTS ON 3 PHASE UNITS MOTOR COIL ALT COIL MOTOR ALTERNATOR Figura 6 Diagrama del Alambrado para modelos Duplex monof sicos y trif sicos de 208 230 Voltios Presostato La L nea L Solo Ex...

Страница 12: ...ite o lubricantes y ajustes E Art culos o servicios normalmente requeridos para el mantenimiento del producto tales como lubricantes filtros empaques etc F Los motores de gasolina est n espec ficamant...

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