Viking Pump TSM212: H-LL 724/4724 - Manual (Page 9)

SECTION TSM 212
PAgE
9 Of 9
ISSUE f
VIKING PUMP, INC. • A Unit of IDEX Corporation •
Cedar Falls, IA 50613 USA
© 3/2013 Viking Pump Inc.
All rights reserved
TECHNICAL SERVICE MANUAL
WARRANTY
Viking warrants all products manufactured by it to be
free from defects in workmanship or material for a
period of one (1) year from date of startup, provided
that in no event shall this warranty extend more than
eighteen (18) months from the date of shipment from
Viking. The warranty period for Universal Seal series
pumps ONLY (Universal Seal models listed below) is
three (3) years from date of startup, provided that in
no event shall this warranty extend more than forty-two
(42) months from the date of shipment from Viking.
UNDER NO CIRCUMSTANCES SHALL VIKING BE
LIABLE UNDER THIS WARRANTY OR OTHERWISE
FOR SPECIAL, INCIDENTAL, INDIRECT,
CONSEQUENTIAL OR PUNITIVE DAMAGES OF ANY
KIND, INCLUDING, BUT NOT LIMITED TO, LOST
OR UNREALIZED SALES, REVENUES, PROFITS,
INCOME, COST SAVINGS OR BUSINESS, LOST OR
UNREALIZED CONTRACTS, LOSS OF GOODWILL,
DAMAGE TO REPUTATION, LOSS OF PROPERTY,
LOSS OF INFORMATION OR DATA, LOSS OF
PRODUCTION, DOWNTIME, OR INCREASED
COSTS, IN CONNECTION WITH ANY PRODUCT,
EVEN IF VIKING HAS BEEN ADVISED OR PLACED
ON NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES AND NOTWITHSTANDING THE FAILURE
OF ANY ESSENTIAL PURPOSE OF ANY PRODUCT.
THIS WARRANTY IS AND SHALL BE VIKING’S SOLE
AND EXCLUSIVE WARRANTY AND SHALL BE IN
LIEU OF ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO, ALL WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND
NON-INFRINGEMENT ALL OF WHICH OTHER
WARRANTIES ARE EXPRESSLY EXCLUDED.
See complete warranty at www.vikingpump.com.
In ordering parts for relief valve on head, always be sure
to give Model and Serial Number of pump as it appears on
name plate and the name of the part wanted. When
ordering springs, be sure to give the pressure setting
desired.
IMPORTANT
CAUTION: Do not run with valve in full bypass for more than
30 seconds at a time. If a new spring is installed or if pressure
setting of pressure relief valve is to be changed from that
which the factory has set, the following instructions must be
carefully followed.
1. Install a pressure gauge in discharge line for actual
adjustment operation.
2. Carefully remove valve cap which covers adjusting
screw.
Loosen locknut which locks adjusting screw so pressure
setting will not change during operation of pump.
3. Turn adjusting screw in to increase pressure and out to
decrease pressure.
4. With discharge line closed at a point beyond pressure
gauge, gauge will show maximum pressure valve will
allow while pump is in operation.
PRESSURE ADJUSTMENT
fIgURE 12
VALVE - LIST Of PARTS
1. Valve Cap 6. Valve Body
2. Adjusting Screw 7. Spring
3. Lock Nut 8. Poppet
4. Spring Guide 9. Cap Gasket
5. Bonnet 10. Bonnet Gasket
HEAVY-DUTY BRACKET MOUNTED PUMPS
SERIES 724 AND 4724
SIZES H - HL