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PEP-II  Pump
0.16-3 cc/rev

ITEM

QTY

PART

MATERIAL

1

1

FRONT PLATE

TOOL STEEL

2

1

CENTER PLATE

TOOL STEEL

3

1

REAR PLATE

TOOL STEEL

4

1

DRIVE SHAFT

TOOL STEEL

5

1

ARBOR

TOOL STEEL

6

2

METERING GEAR

TOOL STEEL

8

2

KEY, GEAR

9

2

BEARING

TOOL STEEL

10

2

BEARING

TOOL STEEL

11

1

RHEOSEAL

STAINLESS

13

1

SEAL PLATE

STAINLESS

14

1

LIP SEAL

FILLED PTFE

15

6

SOCKET HEAD BOLT

ALLOY

16

4

SOCKET HEAD BOLT

ALLOY

17

4

SOCKET HEAD BOLT

ALLOY

18

2

METAL C-RING, PORTS

19

2

KEY, D-BEARING

20

1

KEY, EXTERNAL

PUMP

PUMP DIMENSIONS MAX

APPROX

CAPACITY

A

B

C

D

E

F

G

H

I

J

TORQUE

WEIGHT

0.16

3.000

3.000

2.860

1.400

2.400

1.960

0.750

1/4

1.500

0.125

80

9

0.3

3.000

3.000

2.860

1.400

2.400

1.960

0.750

1/4

1.500

0.125

80

9

0.6

3.000

3.000

2.860

1.400

2.400

1.960

0.750

1/4

1.500

0.250

195

9

1.2

3.000

3.000

3.650

1.400

2.400

1.960

0.750

5/16

2.500

0.750

410

9

1.8

3.000

3.000

3.650

1.400

2.400

1.960

0.750

5/16

2.500

0.750

410

9

3.0

3.000

3.000

3.650

1.400

2.400

1.960

0.750

5/16

2.500

1.000

600

9

CC/REV

PUMP DIMENSIONS ARE IN INCHES

IN-LBS

LBS

Materials Of Construction Diagram And Chart

Diagram 2

Chart 2

Chart 1

Dimensional Data Chart

Diagram 1

Dimensional Diagram

4

Содержание Pumps

Страница 1: ...Zenith Pumps Installation Care and Maintenance Zenith Polymer Extrusion Gear Pumps PEP II Series Gear Pumps...

Страница 2: ...critical issues in the diverse plastics industry The Zenith gear pump optimizes the extrusion process by allowing the screw to melt and homogenize the polymer As the pump generates the needed pressur...

Страница 3: ...and bottom of the center plate for the mounting of heat plates and for the mounting of the pump to its stand Thermocouple wells 1 8 27 NPT are located on the body of the pump A Zenith Rheoseal assembl...

Страница 4: ...1 KEY EXTERNAL PUMP PUMP DIMENSIONS MAX APPROX CAPACITY A B C D E F G H I J TORQUE WEIGHT 0 16 3 000 3 000 2 860 1 400 2 400 1 960 0 750 1 4 1 500 0 125 80 9 0 3 3 000 3 000 2 860 1 400 2 400 1 960 0...

Страница 5: ...I J TORQUE WEIGHT 5 3 250 3 250 3 250 1 125 2 875 2 125 0 500 1 4 1 875 0 750 1225 10 10 4 000 4 000 4 000 1 188 3 375 2 615 0 625 5 16 2 344 1 000 2085 18 20 4 750 5 000 5 000 1 188 3 750 3 300 0 75...

Страница 6: ...ture thread lubricant such as DAG Dispersion 154 Felpro C 100 or equivalent 2 Place the top heat plate on the pump then place the insulation jacket on top of the heat plate Install and tighten the bol...

Страница 7: ...nces As with any other Zenith pumps PEP II pumps may be returned to Zenith for complete rehabilitation as necessary This procedure may be desirable if only a few pumps are involved If a large number o...

Страница 8: ...te assembly Again soaking the parts in lubricating penetrating oil or other non damaging solution will help ease the disassembly Do not force the parts out one side with a hammer or arbor press 7 Slid...

Страница 9: ...he driven shaft taking care to select a bearing with the proper groove configuration Set the flats on the circum ference of the bearings against each other and gently slide the bearings and shafts int...

Страница 10: ...gently press the lip seal into the Rheoseal housing Do not attempt to press on the lip seal with screwdriver or other pointed object as this will damage the seal Do not press the lip seal all the way...

Страница 11: ...rrent and speed settings Check all drive couplings 3 Process conditions changed Check process conditions for proper melt temperature pres sures viscosities and materials 4 Entrained particle Disassemb...

Страница 12: ...y of operating conditions and applications for these products or systems the user through its own analysis and testing is solely responsible for making the final selection of the products and systems...

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