Barmesa Pumps 2BSE104SS Handbuch für Installation, Betrieb und Wartung - Seite 7

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Shaft Seal:

14. Lift motor rotor, shaft, bearing (6),

rotating member of seal, washer (7)

from seal plate (15). See Figure 3.

15. Remove seal parts from shaft.

Examine all seal parts, if seal faces

show signs of wear, uneven wear

pattern, chips or scratches replace

entire seal. DO NOT interchange

seal

components,

entire shaft seal (24). If replacing

seal, remove stationary from seal

plate (15) by prying out with flat

screwdriver.

Reassembly

IMPORTANT! - All parts

must

clean

reassembly. Handle seal

parts with extreme care. DO NOT

damage lapped surfaces.

barmesapumps.com

Shaft Seal:

1. To reassemble, clean seal cavity in

seal plate (15) and oil.

2. Press seal's stationary member

firmly into seal plate (15), use a seal

tool or pipe. Nothing should come in

contact with the seal face except the

seal tool. Be sure the stationary is in

straight.

3. Press lower bearing (6) onto shaft.

4. Place seal's (24) retaining ring and

spring onto shaft. Lightly oil (Do not

use grease) shaft and inner surface

of bellows.

5. With lapped surface of rotating

member facing outward, slide over

shaft using a seal tool, being carefull

not to damage seal face. Make sure

spring is seated in retaining ring and

spring is lined up on rotating

replace

the

member and not cocked or resting

on bellows tail.

Bearing and Motor:

6. Slide rotor/shaft with bearing (6)

and seal parts (24) into seal plate (15)

until bearing seats into seal plate.

Place stator over rotor, lining up

before

motor bolts with holes in seal plate

(15). Insert motor bolts and torque to

17 inch pounds.

7. Lubricate and place square ring (14)

into bore on seal plate (15).

8. On Single phase units, connect

capacitor (4) to motor wires. See

Figure 5. Install ground wire on end

bell if removed. Place fiberglass sleeve

over motor and ground leads if

removed. Pull wires through opening

in top of motor housing while

lowering motor housing onto seal

plate (15).

9. Place socket head screws (31)

through seal plate into motor housing

and torque to 60 inch pounds.

Impeller and Volute:

10. Install v-gasket (23) and impeller

washer (17) over shaft, and into seal

plate (15).

11. Install impeller (16) by cleaning

the threads with thread locking

compound cleaner. Apply removable

Loctite® 609 or equivalent to shaft

threads. Screw impeller onto shaft

hand tight while using a screwdriver

in the slot at the end of the shaft to

hold it stationary. Rotate impeller to

check for binding.

12. Place gasket (19) onto volute (18).

13. Lower motor housing and seal

plate assembly onto volute (18). Apply

thread

locking

compound

capscrews and with washers place

through motor housing, into volute

and torque to 11 ft. lbs.

Cable Assembly:

14. Check power cord (1) for cracks or

damage and replace if required. Insert

one friction ring, grommet, one

friction ring, and gland nut into motor

housing (3) or conduit box and cable

assembly (1) and torque wire nut to

15 ft. lbs.

Service