Flint-walling SPJ Manual de usuario descargar pdf (Pagina 6)

located in the middle of the mounting ring.

4.. The rotary seal (Ref. No. 5) will come loose at this

time. Use a screwdriver (or similar instrument) to

pry the ceramic seal and rubber gasket from the

recess of the mounting bracket.

CAUTION: Be careful not to damage the motor shaft

or recess surface.

5. Clean the recess and motor shaft thoroughly.

6. Install the new rotary seal assembly:

a. Insert the ceramic seal and the rubber gasket

into the recess.

NOTE: To help facilitate installation, apply a drop

of liquid soap to the outside diameter of the rubber

gasket. Make certain that the ceramic seal is kept

clean and free of dirt and/or oil.

b. Slip the remaining parts of the rotary seal

assembly onto the motor shaft.

7. Replace the impeller and diffuser removed in

Step B and C.

8. Reassemble the pump body to the motor and

mounting bracket.

MOTOR REPLACEMENT

1. NEMA J motors can be replaced in the field

with any standard NEMA J jet pump motor by

referring to the following instructions and the

attached parts list.

2. Follow steps A-D as outlined under rotary seal

replacement to remove the pump body, diffuser,

impeller and rotary seal.

3. Remove bolts (Ref. No. 3) that connect the

motor (Ref. No.1) to the mounting ring (Ref. No.

2) and pull motor away.

4. Replace motor with standard NEMA J jet pump

motor by positioning motor against the mounting

frame and assembling with four 3/8” x 3/4” cap

screws. The mounting base is connected at the

bottom of the mounting frame with two 3/8” x

1/2” cap screws.

5. Follow steps 5, 6, 7 & 8 of Rotary Seal Assembly

to reassemble the remainder of the pump.

NOTE: Because damage to the shaft seal is most

likely to occur in disassembly, a new seal will be

necessary.

SELF-PRIMERPUMPREPAIRPARTS—SPJSERIES

IL0174

1 2

FORM NO. FW0041

0208

SUPERSEDES 1105

PAGE 4-3A REPAIR PARTS

SELF-PRIMER PUMP REPAIR PARTS

“SPJ” SERIES

(For Pricing Refer To Repair Parts Price List)

HORSEPOWER 3/4 1 1-1/2 2 3

ITEM SINGLE PHASE MODEL NO. SPJ15P1

SPJ07P1 SPJ10P1 SPJ15B1 SPJ20B1 SPJ30B1

THREE PHASE SPJ07P3 SPJ10P3 SPJ15B3 SPJ20B3 SPJ30B3

DESCRIPTION PART NO. QTY

‡

Motor, Nema J - 1 PH

Motor, Nema J - 3 PH

Motor Cover w/Screws

Screws, Cover

021301R

021302

98J107

98J307

98J110

98J310

98J115

98J315

98J120

98J320

98J630

98J330

‡

Slinger, Washer

Mounting Ring

Hex Hd. Cap Screws 3/8 x 3/4”

Ring, Square Cut

Seal, Rotary w/Spring

126905

133904

133261

131100

Impeller, Plastic “P” Models

Impeller, Brass “B” Models

Diffuser w/ Insert

Hex Hd. Cap Screws 1/4 x 1”

Rubber Diffuser

136469†

133260

133646

—

135620

—

134138

133253

—

133255

—

138056

Pump Body

Hex Hd. Cap Screws 7/16 x 1”

133362

Base

Hex Hd. Cap Screws 3/8 x 1/2”

134217

(*) Standard hardware item

(‡) Not shown

(†) Diffuser w/ 134240 Insert