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DH-5™

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DH-5™

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

Catalog number: 39315

Specifications:

  • Hand, air or hydraulic power operation
  • Used to install up to 4" Tees, Save-A-Valve® Drilling Nipples, and Line Stopper Fittings
  • 14" (356 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.

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Catalog PDF

 

     

Demonstration Video

MUELLER® NO-BLO® Operations performed by the MUELLER® DH-5 Drilling and Stopping Machine:

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"

-

Drill main, 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

1"

1-1/4"

1-1/2"

2"

2-1/4"

2-1/2"

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

Mueller Low Pressure

Line Stopper Fittings

3/4"

1"

1-1/4"

2"

3"

4"

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

Mueller Save-A-Valve

Drilling Nipples

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

Drill main, insert or extract completion plug

*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® DH-5 Drilling and Stopping Machine:

  • Wooden Storage Chest (680352)
  • Reversible Ratchet Handle (85308)
  • Body Gasket (33278)
  • Adjustable Wrench (91664)
  • Double open end Wrench (58196)
  • Cutting Grease (88366)
  • Operating Instruction Manual (Form 9675)

Total shipping weight: 107 lbs.
Machine only weight: 67 lbs.

 

Item No.

Part No.

Part Name

1

86391

Handle Extension

2

85308

Ratchet Handle

3

46029

Retainer Nut

4

40007

Spring

5

40006

Spring Pin

6

40004

Ratchet Dog

7

40137

Ratchet Wheel

8

502027

Rollpin

9

502025

Pivot Arm

10

502026

Pivot Arm Spring

11

502029

Lock Nut

12

502028

Operating Screw

13

503319

Body Bushing

14

79268

Boring Bar O-ring (6)

15

500652

O-ring

16

301170

Body Set Screw

17

503318

Body

18

40870

Bleeder Valve

19

33278

Body Gasket (2)

20

580991

Boring Bar Complete

21

500653

Retaining Screw

22

500654

Retainer Screw

23

500655

Screen

24

51427

Freeze Plug

25

78827

Boring Bar O-ring

26

88366

Cutting Grease

27

58196

Wrench

28

91664

Adjustable Wrench

29

89276

Cylinder

30

526254

Cylinder Bushing

31

580992

Friction Collar

32

503324

Rollpin

33

580994

Feed Tube And Yoke Complete

34

50133

Washers

35

79745

Retainer Screws

36

500851

Detents

37

59810

Detent Springs

38

305006

Detent Retainer Screws

39

40139

Stud

40

40138*

Bolt

41

80111

Handle Bar

42

46255*

Nut

43

48175

O-ring

44

45374

O-ring (3)

*Order both parts when replacing either one. Wooden Storage Chest 680352 (not shown)
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, and field tapping service. Contact Mueller Customer Service Center for details.