Manual

SECTION TSM 142.2
PAGE 14 OF 14
ISSUE E
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.
If the pressure setting of the safety relief valve is to be
changed from that which the factory has set, the following
instructions should be carefully followed: Remove the valve
cap which covers the adjusting screw, and loosen the lock
nut which locks the adjusting screw so pressure setting will
not change during operation of pump. A pressure gauge
somewhere in the discharge line must be used for actual
adjustment operation. The adjusting screw should be turned
in for increasing the pressure or turned out for decreasing the
pressure. With the discharge line closed at a point beyond
the pressure gauge, the gauge will show the maximum
pressure the valve will allow while pump is in operation.
In ordering parts for safety relief valve, always be sure to give
model number and serial number of pump as it appears on
nameplate and the name of the part wanted. When ordering
springs, be sure also to give pressure setting desired.
PRESSURE ADJUSTMENT
IMPORTANT
DANGER !
Before starting pump, be sure all drive
equipment guards are in place.
Failure to properly mount guards may
result in serious injury or death.
Reverse the procedure outlined under disassembly.
If valve is removed for repairs, be sure to replace in same
position. The valve cap should point towards the suction
port.
ASSEMBLY
HEAVY-DUTY BRACKET MOUNTED PUMPS
SERIES 225 AND 4225
SIZES LS, Q, QS, M