Barnes 44CDD6, Инструкция по установке и эксплуатации

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6
C. Manually rotate the drive such that the connecting rod
assembly moves up and off the diaphragm.
D. Remove the diaphragm from the diaphragm bottom
and install a new one onto the studs of the diaphragm
bottom.
E. Install the diaphragm and diaphragm and diaphragm
bottom loosely onto the connecting rod and slowly rotate
the drive such that the connecting rod is in the down
position.
F. Center the diaphragm on the waterbox and bolt the
clamp ring in place and tighten the four bolts on a
crossing pattern.
7. TO CHANGE VALVE RUBBERS:
A. Remove suction and discharge connections and
remove valve rubbers.
B. Place new valve rubber between weight and binder
and insert and tighten 2 screws that hold them together.
Tighten fi rmly but not so rubber is distorted, causing
poor seating.
C. Install fl apper valve assembly onto the fl ap valve seat.
Tighten the two bolts holding the clamp bar and fl ap
valve to the seat. DO NOT overtighten so as to distort
the fl ap valve.
8. Diaphragm pumps will handle fl uids containing
considerable solids, however if mixture is too heavy to
be pumped, liquid must be added until it becomes
suffi ciently fl uid for pumping.
9. Neoprene and other rubbers can be furnished for the
diaphragm and valve rubbers when pumping fl uids
containing considerable oils, greases or chemicals.
10. DRIVE GEAR AND PINION:
Paint grease on the drive gear and pinion whenever the
gear mesh looks dry. Use an Exxon Ronex MP grease
or equal.
SECTION E: TROUBLE SHOOTING
If your pump does not prime or operate properly, check the
following:
1. Pump may be too high above or far from water.
2. Leaks in suction hose or hose connection to pump.
Check if hose inner lining has loosened. If loose, pump
suction will cause lining to collapse and block hose.
3. Valves may not be seating properly due to accumulation
of residue or wear. Pour water in suction and discharge
chambers to help seal valves.
4. Check diaphragm for breaks or leaks
5. Make sure that end of suction line is in position to allow
water to enter; it may be buried in muck or blocked in
other ways.
SECTION: F REPLACEMENT PARTS
F-1 ORDERING REPLACEMENT PARTS:
When ordering replacement parts, ALWAYS furnish the
following information:
1. Pump model number. (F-2)
2. Pump serial number.(F-3)
3. Part description.
4. Item part number.
5. Quantity required.
6. Shipping instructions.
7. Billing Instructions.
F-2 MODEL NUMBER:
This designation consist of numbers and letters which
represents the discharge size, series horsepower, motor
phase and voltage, speed and pump design. This number is
used for ordering and obtaining information.
F-3 SERIAL NUMBER:
The Serial Number block will consist of a six digit number,
which is specifi c to each pump and may be preceded by
a alpha character, which indicates the plant location. This
number will also be suffi xed with a four digit number, which
indicates the date the unit was built (Date Code).
EXAMPLE: A012345 0490. Reference the six digit portion
(Serial Number) of this number when referring to the product.