Burks GV Series Kurulum ve Kullanım Kılavuzu - Sayfa 3
Su Pompası Burks GV Series için çevrimiçi göz atın veya pdf Kurulum ve Kullanım Kılavuzu indirin. Burks GV Series 6 sayfaları. Condensate return systems
GENERAL INFORMATION
To the Purchaser:
Congratulations! You are the owner of one of the fi nest
pumps on the market today. Burks® Pumps are products
engineered and manufactured of high quality components.
Over eighty years of pump building experience along
with a continuing quality assurance program combine
to produce a pump which will stand up to the toughest
pumping projects.
This manual will provide helpful information concerning
installation, maintenance, and proper service guidelines.
Receiving:
Upon receiving the pump, it should be inspected for
damage or shortages. If damage has occurred, fi le a claim
immediately with the company that delivered the pump.
If the manual is removed from the crating, do not lose or
misplace.
Storage:
Short Term - Burks Pumps are manufactured for effi cient
performance following long inoperative periods in storage.
For best results, pumps can be retained in storage, as
factory assembled, in a dry atmosphere with constant
temperatures for up to six (6) months.
Long Term - Any length of time exceeding six (6) months,
but not more than twenty four (24) months. The units
should be stored in a temperature controlled area, a roofed
over walled enclosure that provides protection from the
elements (rain, snow, wind blown dust, etc..), and whose
temperature can be maintained between +40 deg. F and
+120 deg. F.
If extended high humidity is expected to be a problem, all
exposed parts should be inspected before storage and all
surfaces that have the paint scratched, damaged, or worn
should be recoated with a water base, air dry enamel paint.
All surfaces should then be sprayed with a rust-inhibiting
oil.
INSTALLATION
1. Wet return line should be connected to the tapping in
the receiver tank.
2. Strainer/Dirt Trap should be installed in the return line
immediately before the receiver tank.
3. Check Valve should be installed between the boiler and
the pump.
4. Vent to atmosphere from tapped opening in the top of
the tank using 1" line or larger. Do not use valves or
traps in the vent line. A tee in the vent line, connected to
a drain, will direct overfl ow water to drain in case of a
pump failure.
WARNING - The receiver tank is NOT a
pressure vessel. It MUST be vented to
atmosphere to prevent pressure build-up.
Any internal pressure other than that due to
the weight of fl uid in the tank IS UNSAFE -
Warranty is void if receiver tank is pressurized.
5. Float Switch or Mechanical Alternator should be wired
by competent electrician to insure proper performance
of the motor. Before wiring, make certain the voltage
and cycles of the supply circuit are the same as on
the motor nameplate. Refer to wiring diagram on motor
nameplate and on switch tag. Controls are factory set
for specifi c fl oat travel. Float travel may be adjusted for
close control of receiver water level. See attached tag
for detailed instructions.
OPERATING
1. Open all valves in return line and discharge line to boiler.
2. Apply electrical power to system.
When water level in receiver tank reaches proper level,
fl oat switch or alternator will actuate pump motor to
return condensate to boiler.
MAINTENANCE
LUBRICATION
No lubrication is required for the liquid end of the pump.
Motors are equipped with ball bearings which are grease-
packed and sealed at the factory. No additional lubrication
is required.
Steam Traps should be carefully checked and kept clean.
Live steam escaping from receiver tank vent indicates
faulty operation of trap.
Strainer/Dirt Trap should be cleaned twice yearly, or
oftener if required. Remove cap and screen and fl ush out
trap body.
Tank Drain - Tank should be drained at the end of each
heating season by removing drain plug located below
return line connection. Do not expose unit to freezing
temperatures when it contains water.
CAUTION - Boiler Compound should NOT
be introduced into the system through the
receiver tank, but added on the discharge side
of the pump by means of a commercial injector
designed for that purpose. This will prevent
wear or clogging caused by certain types of
boiler compounds which do not completely
dissolve.
If it should be necessary to contact your BURKS dealer,
distributor, or the factory regarding your Series GV
Condensate Return System, always give the Catalog
Number and Serial Number found on the pump nameplate.
3