Windsor C, B, V, D User Manual
Handling, Installing and
Operating Instructions
Important
Do not operate machine in unstable, low-flow range (surge).
Read and become familiar with this manual prior to installing your Spencer Industravac equipment. Following the instructions
detailed here will help you realize its full potential of efficient service and extended lifespan. Damage resulting from failure to
follow correct procedures will void the warranty.
Portable Models
(Series A pictured)
Stationary Models
(Series B pictured)
Spencer
®
Industravac®Self-Contained
Vacuum Cleaning Systems—
Series A,B,C, D & V
Serial No:
Model No:
Filter Bags:
The Spencer Turbine Company Windsor, Connecticut 06095
Form UU4.1
2
Contents
Page
I. Warranty 1
II. General Introduction 1
III. Getting Started 1
IV. Operation and Adjustments 7
V. Maintenance 7
Vl. Troubleshooting Guide — Separator 10
Vll. Troubleshooting Guide — Vacuum Producer 11
I. Warranty
We warrant that this product will be free from defects in
materials and workmanship for a period of 18 months from
date of shipment or 12 months from date of start-up, whichever
comes first. Within the warranty period, we shall repair or
replace, F.O.B. our Factory, such products that are determined by us to be defective.
This warranty will not apply to any product which has been
subjected to misuse, negligence, or accident or misapplied or
improperly installed. This warranty will not apply to any product
which has been disassembled, repaired or otherwise altered
by any persons not authorized by our Service Department.
The guarantee of the motor and control manufacturers will
govern the extent of our guarantee on such equipment.
Refer to Bulletin 706 for complete terms and conditions.
II. General Introduction
Description
The Industravac unit consists of a multi-stage centrifugal
vacuum producer (Series V equipped with a Vortex
®
regenerative vacuum producer) with continuous duty motor; a
highly effective two-stage separator and a large capacity dirt
can, all mounted on steel legs (stationary model) or a rubber-tired carriage (portable model). These components form
a dependable, heavy-duty vacuum cleaning system that is
designed and rated for continuous operation handling dry,
free-flowing materials.
CAUTION: Standard Industravac units must not be used
for liquid pickup or for vacuuming volatile, viscous,
flammable or explosive materials. If such problems
exist, consult your Spencer Representative for a specialpurpose system utilizing either a custom-engineered
Industravac unit or a component-based design with
special separator and other modules specifically selected
for the application.
Portable Model
The portable Industravac model is self-contained and easily
moved to various points of use. It is equipped with a motor
starter and 50 feet of heavy-duty four-wire (three conductors
and ground wire) electrical cable, ready for your addition of a
male plug and connection to a suitable power supply. Refer
to the machine nameplate for specific electrical information.
Stationary Model
The stationary Industravac model is intended for permanent
installation in one location, where, for example, it may be
connected to a tubing network to form a central vacuum
cleaning system. Since the motor starter is separately
installed, usually in a remote location, it is not furnished as
standard equipment but is available as an optional Spencer
accessory.
NOTE: If a stationary Industravac unit is to be connected to
a tubing system, check the tubing runs for leaks before
enclosing them in walls where repairs would be difficult.
III. Getting Started
NOTE: If any problems are encountered during installation
or start-up of your Industravac system, consult your local
Spencer Representative.
Moving and Handling
Each Industravac unit is carefully balanced and tested at the
factory. For optimum performance, it must be handled with
care during installation. Using accepted rigging practices
and safety precautions, the unit can be lifted and relocated
with a forklift, overhead crane or hoist.
Storage
If the machine is to be stored for an extended period before
use or between uses, it must be protected from dampness, dirt
and vibration. The inlet and discharge should be covered to
keep foreign matter out; the motor shaft should be periodically
rotated a few times by hand.
Spencer® Industravac® System
Read instructions before handling and starting equipment.
Manufactured under some or all of the following -
United States Patent: 4,874,410; 5,045,098; 5,087,274
Registered Trademark: 62,801,;140,976; 652,701; 1,284,095
1,616,417; 134,026; 341,418; 1,348,270; 959,254
The Spencer Turbine Company, Windsor, CT 06095
860-688-8361
Made in U.S.A Plate No. PLN-90056
Original
Filter Bag No.
Serial No.
Model No.
Before proceeding with setup, record the machine catalog
number and serial number in the boxes on the front cover of
this manual. These numbers may be found on the nameplate
located on the vacuum producer casing. Also record the filter
bag number for convenient reordering. Having this information
easily accessible will expedite parts orders and other communication with the factory, ensuring prompt, accurate service.
3
Location
Industravac vacuum producers are designed for operation at or
near sea level atmospheric pressure and a nominal ambient
temperature of 70°F (21°C).When necessary, they can be factorydesigned for higher altitude or higher temperature operation.
Consideration should be given to the noise generated by
Industravac equipment and its contribution to the ambient
noise level. When desired, the exhaust can be fitted with an
optional Spencer silencer. C Series models have a built-in
silencer as standard equipment.
Note: V Series stationary models should be properly protected
from precipitation.
Portable Model. The portable Industravac unit is designed for
use on flat, dry, level surfaces. As a safety precaution, the
wheels should be blocked to prevent accidental movement.
Typical Industravac Assembly
Filter Bag Buckle
External
Bag Shaker
Access Door
Inverted
Filter Bags
Adjustable
Door Latches
Vacuum
Tube Inlet
Target Plate
Patent No. 4,874,410
Optional
Equilizing Line
Dirt Can
Locking Bail
Dirt Can
Lift Cam Cam Arm
Lever Clamp
Bag Head Spring
Two-Stage
Separator
Multi-Stage Centrifugal
Vacuum Producer
(Series A, B & D)
Impellers
and Deflectors
Exhaust
Outlet
Spencer
Reverse-Curve Casing
Registered Trademark No. 1,616,417
Continuous
Duty Motor
Connector Sleeve
and Clamps
Vacuum Inlet Valve for
1-1/2" I.D. Hose (Standard)
Steel Frame
4
Stationary Model. No special foundation is required. A level
concrete floor or pad is recommended, although any other
substantial floor is satisfactory. The Industravac base should
be placed on rubber isomode pads furnished with the unit.
In selecting an installation site for a stationary Industravac
model, be sure the unit is readily accessible for servicing by
allowing several feet of clearance around the machine. The
exhaust should discharge outdoors or into a room having
ample volume and sufficient ventilation to allow air to escape.
Avoid placing the Industravac unit in an enclosed room where
a substantial heat buildup might occur. The ambient temperature should not exceed 104°F (40°C).
Unpacking
1. Uncrate the Industravac unit, saving all literature, boxes
and parts.
NOTE: The D Series Industravac is shipped on two skids:
the frame with vacuum producer on one skid, and the
separator horizontally mounted on the other skid. To
assemble the two units, attach the rubber inlet sleeve to
the vacuum producer inlet; lift the separator at the lifting
points, position it on the frame and align the rubber
sleeve and bolt holes. Secure with bolts provided.
2. Remove packing materials, plugs, etc.
3. Use the packing slip to check off and confirm the presence of all ordered components.
4. Lower the dirt can by raising the bail arm in front of the
separator and look inside for parts and optional accessories
(e.g., equalizing line, dirt can bags, motor starter, hose,
tools) which are often shipped loose in this location.
5. Read all instructional and warning labels on the machine
before operation.
Industravac Setup
1. Vacuum producer. The upblast exhaust tubing on A, B
and D Series units will accept, if required, an air gate (throttling valve), discharge silencer, tubing connection and
weather cap. The C Series has a bottom exhaust with
silencer, Patent No. 4,874,410, as standard equipment.
(Optional adapter P/N PLT90023 can be purchased to provide a 6" O.D. tube connection.) The V Series equipped with
exhaust diffuser for
weather protection
and a relief valve for
load control. If any
optional items have
been purchased for
field installation, they
should be mounted
on the exhaust tubing with the air gate first, followed by a
flexible connector (see diagram and caution below), silencer
and weather cap or tubing.
CAUTION: Tubing connected to the vacuum producer
should be properly aligned and supported so there is no
stress on the machine casing. The tubing must not
touch the vacuum producer. Use a flexible connector to
create an isolating gap of approximately 1" minimum
and clamp it in place for an air-tight seal.
2. Separator. Open the separator access door to confirm
that the door gasket and filter bags are in place and secure.
With the door open, operate the external bag shaker to
check for proper action.
Lower the dirt can to see that nothing has been left inside
inadvertently, and check that the dirt can gasket is in place
beneath the separator. Raise the dirt can, making sure it
seals tightly against the gasket. Inspect both separator inlet
ports to be sure they are clear.
If optional dirt can liners will be used, install one liner in the
dirt can and make sure the equalizing line is in place, properly
connected to the separator and dirt can.
CAUTION: The dirt can liner must not be used without
the equalizing line (the liner will be sucked out of the
can, up against the filter bags) and vice versa (without
the liner in place, mechanical and environmental damage
may result)
CAUTION: If the separator is equipped with an optional
explosion relief port, it must be installed in accordance
with the National Fire Code and all applicable safety
regulations. The port should be positioned away from
nearby personnel and ducted to the outdoors.
3. Electrical.
NOTE: All wiring and electrical adjustments or installations
should be done by a qualified electrician in accordance with
the National Electrical Code and local codes.
The standard electrical motor furnished with the A, B and D
Series Industravac vacuum producer is a NEMA design B,
open drip proof induction type motor suitable for 60 Hz, 3phase, 200-230/460VAC operation. The C Series and V
Series have a TEFC type motor as standard. Other motors
such as TEFC and explosion-proof types, and other voltages, may be furnished as required by the application.
CAUTION: The electrical service at the installation site
must supply the voltage stamped on the motor nameplate. Operation at an incorrect voltage will result in a
damaged motor.
Industravac portable units are furnished with a starter and
50-ft cable, requiring only a suitable male plug for connection. In making the electrical connections for a stationary
Industravac, follow the wiring instructions furnished. All
wiring, power cords and circuit breakers should be of ample
capacity to ensure that proper voltage is maintained at the
motor terminals while starting and running. Starters should
have thermal overload protection and low-voltage protection.
Electrical Accessories. Certain optional accessories such as
an Electronic Modulating Bleed Control and motorized filter
bag shaker require 115VAC, single-phase electrical service.
Such accessories should be installed using the separate
instruction sheets accompanying them.
A grounding lug is provided for those Industravac units having
optional grounded filter bags. In order to effectively bleed off
static electricity charges, this lug should be securely connected
to an electrical ground.
4. Motor Rotation. Perform a pre-start check to make sure
the motor turns in the correct direction. (While the vacuum
producer will operate both ways, its performance will be
greatly diminished if it runs backward.) If V Series rotation is
incorrect, it will perform as a blower, not a vacuum producer.
A rotation direction arrow is located on the vacuum producer
casing. To see if the motor is wired correctly, momentarily
start the motor. "Bump" or jog the start button and observe
the direction of rotation at either the end bell of the motor or
the motor shaft, whichever is visible. If the rotation is incorrect, the motor wiring must be reversed.
Tubing by
Customer
Clamps
Rubber
Sleeve
5
Series A
Series B
21/4cu. ft.
DIRT
CAN
2
1
/4cu. ft.
DIRT
CAN
INLET
EXHAUST
DIFFUSER
MANUAL BAG
SHAKER
4" O.D.
INLET
INLET
VALVE
MANUAL BAG
SHAKER
INLET VALVE
INLET VALVE
INLET VALVE
STARTER
HANDLE
6" O.D.
EXHAUST OUTLET
INLET VALVE
MANUAL BAG
SHAKER
INLET
6" O.D.
EXHAUST OUTLET
4
1
/3cu. ft.
DIRT
CAN
5" O.D.
INLET
4
1
/3cu. ft.
DIRT
CAN
EXHAUST
DIFFUSER
INLET VALVE
STARTER
HANDLE
MANUAL BAG
SHAKER
INLET VALVE
INLET
VALVE
Stationary Model
Portable Model
Stationary Model
Portable Model
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