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EH-5™

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EH-5™

Mueller® EH-5™ Drilling Machine – for drilling operations under pressure.

Catalog number: 39341

Specifications:

  • Hand, air or hydraulic power operation
  • Used to install up to 2" Tees, Save-A-Valve® Drilling Nipples, and Line Stopper Fittings
  • 12-1/8" (308 mm) boring bar travel
  • Balanced pressure feature. Refer to machine operating manual for important precautions.
  • 1200 psig (8273 kPa) maximum working pressure at 100 F (38 C)
NOTE: The working pressure or temperature rating is reduced accordingly if any attachment, valve, or fitting subjected to pressure or temperature during the drilling operation has a maximum working pressure or temperature rating less than that specified above.
 

Resources:

 
 

Catalog PDF

 

     

Demonstration Video

MUELLER® NO-BLO® Operations that can be performed:

Item

Size*

Mueller NO-BLO Operation

Mueller NO-BLO Service Tees

3/4"

1"

1-1/4"

1-1/2"

2"

Drill main, insert or extract completion plug, make stop-off

Mueller NO-BLO Service Stop Tees

1/2"

3/4"

1"

1-1/4"

2"

Drillmain,insert or extract stem and bushing, recondition body seat

Mueller NO-BLO Curb Stop Tees

-

1"

1-1/4"

2"

-

Drill main, insert or extract stem, recondition body seat

Mueller NO-BLO Steel Valves

-

1"

-

-

-

Insert or extract stem, recondition body seat

Mueller NO-BLO

Service Line Stopper Fittings

3/4"

1"

1-1/4"

-

-

Drill main, insert or extract completion plug, make stop-off

Mueller Low Pressure

Line Stopper Fittings

3/4"

1"

1-1/4"

2"

-

Drill main, insert or extract completion plug, make stop-off

Mueller Save-A-Valve

Drilling Nipples

3/4"

1"

1-1/4"

1-1/2"

2"

Drill main,insert or extract completionplug

*The size of Mueller NO-BLO Tees, as used in this table, refers to the size of the inlet. The size of Mueller Steel Valves, Service Line Stopper Fittings, Low Pressure Line Stopper Fittings and Save-A-Valve Drilling Nipples refers to the nominal size.

Equipment furnished with each Mueller® EH-5™ Drilling Machine:

  • Wooden Storage Chest (311658)
  • Reversible Ratchet Handle (580897)
  • Body Gasket (47756)
  • Adjustable Wrench (91664)
  • Two double open end Wrenches (9/16"x11/16" 59787 and 3/4"x13/16" 96536)
  • Cutting Grease (88366)
  • Operating Instruction Manual (Form 9675)

Total shipping weight: 55 lbs.
Machine only weight: 34 lbs.

Item No.

Part Number

Part Name

1

580897

Ratchet Handle Complete

2

80085

Crank Handle

3

500635

Handle Pin

4

51484

Handle

5

83431

Knob Complete

6

500803

Operating Pin

7

37863

Detent Knob

8

51426

Ratchet Dog

9

37883

Spring

10

502029

Lock Nut

11

502028

Operating Screw

12

537126

Bushing (2)

13

312443

Stem Fastener (2)

14

51427

Freeze Plug

15

503162

Ratchet Wheel

16

503163

Wheel Bushing

17

51428

Retaining Ring

18

503160

Boring Bar (Top)

19

305006

Hex Socket Set Screw (2)

20

59810

Spring (2)

21

500851

Detent (2)

22

502025

Arm

23

502026

Spring

24

502027

Roll Pin

25

503158

Roll Pin

26

48130

Friction Collar Pin

27

580610

Friction Collar

28

79345

O-ring

29

96993

Set Screw

30

79350

O-ring (2)

31

40870

Drain Valve

32

47756

Fiber Gasket

33

526550

Boring Bar (Bottom)

34

91664

Adjustable Wrench

35

96536

Wrench 3/4" X 13/16"

36

59787

Wrench 9/16"x 11/16"

37

88366

Cutting Grease

38

681570

Feed Tube And Yoke

39

526552

Body

40

526551

Cylinder

Wooden Storage Chest 311658 (not illustrated).NOTE: These illustrations are for parts identification only.
DO NOT use these illustrations for assembly or disassembly of machine.
Mueller Co. offers a machine repair service.
Contact Mueller Customer Service Center for details.