Pressure blowers type hp pressure blowers im-140 – CAMCORP SWF with Externally Mounted Fan User Manual

Page 40

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A WORD ABOUT SAFETY

The above WARNING decal appears on all nyb fans. Air moving
equipment involves electrical wiring, moving parts, sound, and
air velocity or pressure which can create safety hazards if the
equipment is not properly installed, operated and maintained.
To minimize this danger, follow these instructions as well as the
additional instructions and warnings on the equipment itself.

All installers, operators and maintenance personnel should
study AMCA Publication 410, "Recommended Safety Practices
for Air Moving Devices", which is included as part of every ship-
ment. Additional copies can be obtained by writing to New York
Blower Company, 7660 Quincy St., Willowbrook, IL 60521.

ELECTRICAL DISCONNECTS

Every motor driven fan should have an independent disconnect
switch to isolate the unit from the electrical supply. It should be
near the fan and must be capable of being locked by mainte-
nance personnel while servicing the unit, in accordance with
OSHA procedures.

MOVING PARTS

All moving parts must have guards to protect personnel. Safety
requirements vary, so the number and type of guards needed to
meet company, local and OSHA standards must be determined
and specified by the user. Never start a fan without having all
safety guards installed. Check regularly for damaged or missing
guards and do not operate any fan with guards removed. Fans
can also become dangerous because of potential “windmilling”,
even though all electrical power is disconnected. Always block
the rotating assembly before working on any moving parts.

SOUND

Some fans can generate sound that could be hazardous to
exposed personnel. It is the responsibility of the system
designer and user to determine sound levels of the system, the
degree of personnel exposure, and to comply with applicable
safety requirements to protect personnel from excessive noise.
Consult nyb for fan sound power level ratings.

AIR PRESSURE AND SUCTION

In addition to the normal dangers of rotating machinery, fans
present another hazard from the suction created at the fan inlet.
This suction can draw materials into the fan where they become
high velocity projectiles at the outlet. It can also be extremely
dangerous to persons in close proximity to the inlet, as the
forces involved can overcome the strength of most individuals.
Inlets and outlets that are not ducted should be screened to
prevent entry and discharge of solid objects.

ACCESS DOORS

The above DANGER decal is placed on all nyb cleanout doors.
These doors, as well as access doors to the duct system,
should never be opened while the fan is in operation. Serious
injury could result from the effects of air pressure or suction.

Bolted doors must have the door nuts or fasteners securely
tightened to prevent accidental or unauthorized opening.

RECEIVING AND INSPECTION

The fan and accessories should be inspected on receipt for any
shipping damage. Turn the wheel by hand to see that it rotates
freely and does not bind. If dampers or shutters are provided,
check these accessories for free operation of all moving parts.

F.O.B. factory shipping terms require that the receiver be
responsible for inspecting the equipment upon arrival. Note
damage or shortages on the Bill of Lading and file any claims
for damage or loss in transit. nyb will assist the customer as
much as possible; however, claims must be originated at the
point of delivery.

INSTALLATION

MAINTENANCE,

OPERATING

INSTRUCTIONS

PRESSURE BLOWERS

TYPE HP PRESSURE BLOWERS

IM-140

12345

THIS FAN HAS MOVING PARTS THAT CAN CAUSE
SERIOUS BODILY INJURY. BEFORE OPERATING
OR STARTING MAINTENANCE READ THE
INSTALLATION AND MAINTENANCE
INSTRUCTIONS AND THE AMCA SAFETY
PRACTICES MANUAL PROVIDED WITH THIS FAN.

DURING OPERATION

1. KEEP BODY, HANDS, AND FOREIGH OBJECTS
AWAY FROM THE INLET, THE OUTLET, AND THE
OTHER MOVING PARTS OF THE FAN SUCH AS
SHAFTS, BELTS, AND PULLEYS.

2. DO NOT OPERATE AT EXCESSIVE SPEEDS OR
TEMPERATURES.

BEFORE STARTING MAINTENANCE WORK:

LOCK POWER SUPPLY IN OFF POSITION AND
IMMOBILIZE FAN WHEEL.

98-0250

DO NOT OPEN UNTIL THE POWER
SUPPLY HAS BEEN LOCKED OFF
AND THE SHAFT HAS STOPPED
ROTATING.
FAILURE TO DO THIS CAN RESULT
IN SERIOUS BODILY INJURY.

98-0249

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