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HOSE & FITTINGS
Mining Equipment Catalogue 2013
Unit 8/2 Carson Rd
Malaga, WA 6090
Phone: 9248 9994
Fax: 9248 9995
www.couplers.com.au
15– Mining Equipment
MINSUP CLAW COUPLINGS
Minsup safety claw couplings are commonly used in the mining industry, and are manufactured in
three styles: European (Type A), American (Type B) and Australian (Surelock). The standard coupling
heads ensure interchangeability of all sizes, regardless of whether the coupling is male threaded,
female threaded or hosetail. All threads are BSP, with NPT available on order. The Surelock coupling is
the first coupling designed specifically for 1 1/2” and 2” hoses. There are two body sizes in the
Surelock coupling, 3/8” to 1.1/4” and 1.1/2” to 2”. The most commonly used coupling is the Type A.
Body Material: SG Iron AS1831 Seal: Natural Rubber
TYPE A TYPE B SURELOCK
WORKING
PRESSURE
BURST
PRESSURE
WORKING
PRESSURE
BURST
PRESSURE
WORKING
PRESSURE
BURST
PRESSURE
500 psi
3.5 MPa
1000 psi
7MPa
500 psi
3.5MPa
1000 psi
7MPa
1000 psi
7MPa
4000 psi
28MPa
© COPYRIGHT COUPLERS MALAGA, 2013 Page 304
Minsup Fittings
MALE
COUPLING
SIZE TYPE A TYPE B SURELOCK
3/8¨ D/MI-AF-010 D/MI-BF-010 D/MI-SF-010
1/2¨ D/MI-AF-012 D/MI-BF-012 D/MI-SF-012
3/4¨ D/MI-AF-020 D/MI-BF-020 D/MI-SF-020
1¨ D/MI-AF-025 D/MI-BF-025 D/MI-SF-025
1.1/4¨ - - D/MI-SF-032
1.1/2¨ - - D/MI-SF-038
2¨ - - D/MI-SF-050
3¨ D/MI-SF-075
FEMALE
COUPLING
SIZE TYPE A TYPE B SURELOCK
3/8¨ D/MI-AM-010 D/MI-BM-010 D/MI-SM-010
1/2¨ D/MI-AM-012 D/MI-BM-012 D/MI-SM-012
3/4¨ D/MI-AM-020 D/MI-BM-020 D/MI-SM-020
1¨ D/MI-AM-025 D/MI-BM-025 D/MI-SM-025
1.1/4¨ D/MI-AM-032 D/MI-BM-032 D/MI-SM-032
1.1/2¨ - - D/MI-SM-038
2¨ - - D/MI-SM-050
3¨ - - D/MI-SM-075
MINSUP CLAW COUPLINGS
© COPYRIGHT COUPLERS MALAGA, 2013 Page 305
Minsup Fittings
HOSETAIL
COUPLING
SIZE TYPE A TYPE B SURELOCK
3/8¨ D/MI-AH-010 D/MI-BH-010 D/MI-SH-010
1/2¨ D/MI-AH-012 D/MI-BH-012 D/MI-SH-012
3/4¨ D/MI-AH-020 D/MI-BH-020 D/MI-SH-020
1¨ D/MI-AH-025 D/MI-BH-025 D/MI-SH-025
1.1/4¨ D/MI-AH-032 D/MI-BH-032 D/MI-SH-032
1.1/2¨ - - D/MI-SH-038
2¨ - - D/MI-SH-050
3¨ - - D/MI-SH-075
BLANK END
SIZE TYPE A TYPE B SURELOCK
3/8¨ to
1.1/4” D/MI-AC-032 D/MI-BC-032 D/MI-SC-032
1.1/2”
to 2” - - D/MI-SC-050
3-WAY
COUPLING
15– Mining Equipment
SIZE TYPE A TYPE B SURELOCK
3/8¨ to
1.1/4” D/MI-AT-032 D/MI-BT-032 D/MI-ST-032
1.1/2”
to 2” - - D/MI-ST-050
SEALS
SIZE TYPE A TYPE B SURELOCK
3/8¨ to
1.1/4” D/MI-SEAL-AB D/MI-SEAL-AB
D/MI-SEAL-
SURE-032
1.1/2”
to 2” - -
D/MI-SEAL-
SURE-050
3” - - D/MI-SEAL-
LOCKING
PIN
The locking pin remains the same for all systems.
PART NUMBER: D/MI-PIN
CLAMPS FOR MINSUP COUPLINGS
HOSE ID
(mm)
HOSE OD (mm) PART NUMBER
FROM TO
1/2” 22 28 D/MI-CLAW-012
3/4” 29 34 D/MI-CLAW-020
1” 35 40 D/MI-CLAW-025
1.1/4” 42 45 D/MI-CLAW-032
1.1/2” 51 58 D/MI-CLAW-038
2” 63 71 D/MI-CLAW-050
Minsup claw clamps are designed specifically for use with Minsup Surelock couplings. The claw sits
above the ridge on the coupling, preventing the coupling from being pulled out of the hose. A two
bolt clamp is suitable for most pressures. Where higher pressures are used, four bolt clamps are also
available.
These double bolt saddle clamps are plain bore type for use on rubber hose.
© COPYRIGHT COUPLERS MALAGA, 2013 Page 306
Heavy Duty Clamps
DOUBLE BOLT CLAW CLAMPS
LUDECKI DOUBLE BOLT SADDLE CLAMP
HOSE ID
(mm)
HOSE OD (mm) PART NUMBER
FROM TO
1/2” 22 29 C/DBL 022-029
3/4” 28 34 C/DBL 028-034
1” 32 40 C/DBL 032-040
1.1/4” 39 49 C/DBL 039-049
1.1/2” 48 60 C/DBL 048-060
2” 56 72 C/DBL 056-072
2” 60 76 C/DBL 060-076
3” 94 114 C/DBL 094-114
2.1/2” 77 94 C/DBL 077-094
HOSE OD (mm) PART
NUMBER FROM TO
29 30 C/DB 029-030-J48
30 35 C/DB 030-035-J49
37 39 C/DB 037-039-JX49
41 46 C/DB 041-046-DL14
44 52 C/DB 044-052-DL20
54 58 C/DB 054-058-DL24
59 67 C/DB 059-067-DL32
63 70 C/DB 063-070-DL275
70 78 C/DB 070-078-DL306
78 86 C/DB 078-086-DL328
82 89 C/DB 082-089-DL350
HOSE OD (mm) PART
NUMBER FROM TO
89 97 C/DB 089-097-400
96 103 C/DB 096-103-431
102 109 C/DB 102-109-463
108 125 C/DB 108-125-525
114 128 C/DB 114-128-550
130 144 C/DB 130-144-600
144 150 C/DB 144-150-639
151 165 C/DB 151-165-675
165 192 C/DB 165-192-769
195 208 C/DB 195-208-818
209 225 C/DB 209-225-875
227 251 C/DB 227-251-988
252 289 C/DB 252-289-1125
284 330 C/DB 284-330-1275
335 381 C/DB 335-381-1450
382 444 C/DB 382-444-1700
These double bolt clamps are adjustable for use where variations exist between outside diameters of
different types of hoses. Rugged, plated malleable iron clamp with machine bolts and hex nuts. The
inner surface has dual gripping ridges. Bolt lugs are reinforced to prevent bending out of alignment.
Sizes up to 89mm are manufactured without saddles.
© COPYRIGHT COUPLERS MALAGA, 2013 Page 307
15– Mining Equipment
Heavy Duty Clamps
ADJUSTABLE DOUBLE BOLT CLAW CLAMPS
WITHOUT
SADDLE
WITH
SADDLE
High Pressure Clamps
HOSE ID (mm)
HOSE OD PART NUMBER FROM TO
6 14.3 16.7 D/CB-2-006-BD BD
10 17.5 22.2 D/CB-2-010-CD CD
15
20.6 23.8 D/CB-2-012-DD DD
23.8 27.0 D/CB-2-012-B4 B4
27.0 30.2 D/CB-2-012-B5 B5
20
29.4 32.5 D/CB-2-020-BU9S BU9S
30.2 33.3 D/CB-2-020-BU9 BU9
33.3 38.1 D/CB-2-020-B9 B9
38.1 42.9 D/CB-2-020-B10 B10
MARKING ON FITTING
BOSS CLAMPS
2-BOLT
4-BOLT
2 Gripping teeth
or
4 Gripping teeth (*)
HOSE ID (mm)
HOSE OD PART NUMBER
MARKING ON FITTING FROM TO
25
35.7 39.7 D/CB-4-025-156 156*
38.9 43.7 D/CB-4-025-BU14 BU14
42.9 49.2 D/CB-4-025-B14 B14
49.2 54.0 D/CB-4-025-B15 B15
32
38.1 45.2 D/CB-4-032-BU18 BU18
42.9 47.6 D/CB-4-032-187 187*
54.0 60.3 D/CB-4-032-B19 B19
38
46.0 50.8 D/CB-4-038-BU22 BU22
50.8 56.4 D/CB-4-038-B22 B22
50.8 54.0 D/CB-4-038-212 212*
52.4 57.2 D/CB-4-038-225 225*
55.6 60.3 D/CB-4-038-BU24 BU24
60.3 65.1 D/CB-4-038-B24 B24
65.1 69.9 D/CB-4-038-B25 B25
© COPYRIGHT COUPLERS MALAGA, 2013 Page 308
BOSS GROUND JOINT COUPLINGS
3 Piece
Construction
© COPYRIGHT COUPLERS MALAGA, 2013 Page 309
15– Mining Equipment
High Pressure Clamps
4-BOLT
CONTINUED…...
HOSE ID (mm)
HOSE OD PART NUMBER
MARKING ON FITTING FROM TO
50
59.5 64.3 D/CB-4-050-BU28 BU28
63.5 70.6 D/CB-4-050-BU29 BU29
69.9 77.8 D/CB-4-050-B29 B29
78.6 87.3 D/CB-4-050-B30 B30
63 88.9 100 D/CB-4-063-B34 B34
75 96.8 103.2 D/CB-4-075-B35 B35
103.2 112.7 D/CB-4-075-B39 B39
6-BOLT
HOSE ID (mm)
HOSE OD PART NUMBER
MARKING ON FITTING FROM TO
75 108.0 122.2 D/CB-6-075-BS39 BS39
100
117.5 127.0 D/CB-6-100-B45 B45
123.8 133.4 D/CB-6-100-BS49 BS49
133.4 142.1 D/CB-6-100-BU49 BU49
140.5 150.8 D/CB-6-100-B49 B49
150 174.6 187.3 D/CB-6-150-750 750
CAMPBELL INTERLOCKING U-BOLT CLAMPS
HOSE ID
(mm)
HOSE OD PART
NUMBER FROM TO
1/2" 13/16 1.1/32 D/CC-2-012-026 2
3/4" 1.1/32 1.3/8 D/CC-2-020-034 2
1" 1.5/16 1.1/2 D/CC-4-025-038 4
1.1/2 1.11/16 D/CC-4-025-042 4
1 1/4" 1.9/16 2 D/CC-4-032-050 4
1 1/2" 1.15/16 2.3/16 D/CC-4-038-055 4
2.3/16 2.3/8 D/CC-4-038-060 4
2" 2.11/32 2.11/16 D/CC-4-050-068 4
2.11/16 2.15/16 D/CC-4-050-074 4
NUMBER
OF BOLTS
NUT
TORQUE
15 ft.lbs
25 ft.lbs
25 ft.lbs
25 ft.lbs
25 ft.lbs
35 ft.lbs
35 ft.lbs
55 ft.lbs
55 ft.lbs
Ground Joint Couplings
STEM
FEMALE
SPUD (NPT)
MALE
SPUD (NPT)
DOUBLE
SPUD
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-STEM-0012 GB1
3/4” D/GJ-STEM-0020 GB6
1” D/GJ-STEM-0025 GB11
1.1/4” D/GJ-STEM-0032 GB16
1.1/2” D/GJ-STEM-0038 GB21
2.1/2” D/GJ-STEM-0063 GB31
3” D/GJ-STEM-0075 GB36
4” D/GJ-STEM-0100 GB46
2” D/GJ-STEM-0050 GB26
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-SPUD-M-N-1212 GM3
3/4” D/GJ-SPUD-M-N-2520 GM8
1” D/GJ-SPUD-M-N-2525 GM13
1.1/4” D/GJ-SPUD-M-N-3832 GM18
1.1/2” D/GJ-SPUD-M-N-3838 GM23
2.1/2” D/GJ-SPUD-M-N-6363 GM33
3” D/GJ-SPUD-M-N-7575 GM38
4” D/GJ-SPUD-M-N-7575 GM43
2” D/GJ-SPUD-M-N-5050 GM28
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-SPUD-D-0012 GDB3
3/4” D/GJ-SPUD-D-0020 GDB8
1” D/GJ-SPUD-D-0025 GDB13
1.1/4” D/GJ-SPUD-D-0032 GDB18
1.1/2” D/GJ-SPUD-D-0038 GDB23
2.1/2” D/GJ-SPUD-D-0063 GDB33
3” D/GJ-SPUD-D-0075 GDB38
4” D/GJ-SPUD-D-0100 GDB43
2” D/GJ-SPUD-D-0050 GDB28
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-SPUD-F-N-1212 GB3
3/4” D/GJ-SPUD-F-N-2520 GB8
1” D/GJ-SPUD-F-N-2525 GB13
1.1/4” D/GJ-SPUD-F-N-3832 GB18
1.1/2” D/GJ-SPUD-F-N-3838 GB23
2.1/2” D/GJ-SPUD-F-N-6363 GB33
3” D/GJ-SPUD-F-N-7575 GB38
4” D/GJ-SPUD-F-N-100100 GB48
2” D/GJ-SPUD-F-N-5050 GB28
© COPYRIGHT COUPLERS MALAGA, 2013 Page 310
BOSS GROUND JOINT COUPLINGS
© COPYRIGHT COUPLERS MALAGA, 2013 Page 311
15– Mining Equipment
Ground Joint Couplings
WING
NUT
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-NUT-0012 B2
3/4” D/GJ-NUT-0025 B12
1”
1.1/4” D/GJ-NUT-0038
1.1/2”
2” D/GJ-NUT-0050 B27
2.1/2” D/GJ-NUT-0063 B32
B17
3” D/GJ-NUT-0075 B37
4” D/GJ-NUT-0100 B47
HOSE
JOINER
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-P3N-1212 MS1
3/4” D/GJ-P3N-2020 MS6
1” D/GJ-P3N-2525 MS11
1.1/4” D/GJ-P3N-3232 MS16
1.1/2” D/GJ-P3N-3838 MS21
2.1/2” D/GJ-P3N-6363 MS31
3” D/GJ-P3N-7575 MS36
4” D/GJ-P3N-0100 MS46
2” D/GJ-P3N-5050 MS26
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-P7-0012 M1
3/4” D/GJ-P7-0020 M6
1” D/GJ-P7-0025 M11
1.1/4” D/GJ-P7-0032 M16
1.1/2” D/GJ-P7-0038 M21
2” D/GJ-P7-0050 M26
2.1/2” D/GJ-P7-0063 M31
3” D/GJ-P7-0075 M36
SIZE
(mm)
PART
NUMBER
MARKING
ON FITTING
1/2” D/GJ-P3B-1212 MS1A
3/4” D/GJ-P3B-2020 MS6A
1” D/GJ-P3B-2525 MS11A
1.1/4” D/GJ-P3B-1212 MS16A
1.1/2” D/GJ-P3B-2520 MS21A
2.1/2” D/GJ-P3B-6363 MS31A
3” D/GJ-P3B-7575 MS36A
4” D/GJ-P3B-0100 MS46A
2” D/GJ-P3B-2525 MS26A
MALE STEM
NPT
MALE STEM
BSP
Shank Fittings
© COPYRIGHT COUPLERS MALAGA, 2013 Page 312
SIZE
(mm)
PLATED STEEL
BSP
PLATED STEEL
NPT
1/2” D/MSP3-0012 D/MSP3N-0012
3/4” D/MSP3-0020 D/MSP3N-0020
1” D/MSP3-0025 D/MSP3N-0025
1.1/4” D/MSP3-0032 D/MSP3N-0032
1.1/2” D/MSP3-0038 D/MSP3N-0038
2” D/MSP3-0050 D/MSP3N-0050
2.1/2” D/MSP3-0063 D/MSP3N-0063
3” D/MSP3-0075 D/MSP3N-0075
4” D/MSP3-0100 D/MSP3N-0100
5” D/MSP3-0125 D/MSP3N-0125
6” D/MSP3-0150 D/MSP3N-0150
8” D/MSP3-0200 D/MSP3N-0200
COMBINATION
NIPPLE
*** AVAILABLE IN STAINLESS STEEL ON REQUEST
HOSE JOINER
SIZE
(mm)
PLATED STEEL
BSP
1/2” D/MSP7-0012
3/4” D/MSP7-0020
1” D/MSP7-0025
1.1/4” D/MSP7-0032
1.1/2” D/MSP7-0038
2” D/MSP7-0050
2.1/2” D/MSP7-0063
3” D/MSP7-0075
4” D/MSP7-0100
5” D/MSP7-0125
6” D/MSP7-0150
8” D/MSP7-0200
BOSS GROUND JOINT COUPLINGS
© COPYRIGHT COUPLERS MALAGA, 2013 Page 313
15– Mining Equipment
Safety Accessories
Whip checks are an essential safety feature for high pressure hoses. These spring loaded cables
prevent hose whip in case of accidental separation of coupling or clamp. Whipchecks should be
installed in the extended position (with no slack).
WHIPCHECKS
HOSE SIZE
(mm)
PART
NUMBER
3/8” to 1.1/4” D/WHIP-032
1.1/2” to 2” D/WHIP-050
3” to 4” D/WHIP-100
Safety stockings eliminate the chance of hose “blow-off” from the fittings, and eliminate hose whip
should the hose burst. These safety stockings have a 12 tonne breaking strain. The shackle eye loops
make it easy to attach to the rig and weave pattern wires grip the hose tighter the more it tries to
move.
SAFETY STOCKINGS
HOSE SIZE
(mm)
PART
NUMBER
20-30mm D/HOSESOCK-2030
30-40mm D/HOSESOCK-3040
40-50mm D/HOSESOCK-4050
Victaulic Couplings
SIZE
(mm)
STANDARD
CLAMP
QUICK RELEASE
CLAMP
SHOULDERED
RING
NITRILE
SEAL
2” D/VI-SH-STD-0050 D/VI-SH-QR-0050 D/VI-SH-RING-0050 D/VI-SH-SEAL-0050
3” D/VI-SH-STD-0075 D/VI-SH-QR-0075 D/VI-SH-RING-0075 D/VI-SH-SEAL-0075
4” D/VI-SH-STD-0100 D/VI-SH-QR-0100 D/VI-SH-RING-0100 D/VI-SH-SEAL-0100
6” (165) D/VI-SH-STD-0150 D/VI-SH-QR-0150 D/VI-SH-RING-0150 D/VI-SH-SEAL-0150
6” (168) - - D/VI-SH-RING-0152 -
© COPYRIGHT COUPLERS MALAGA, 2013 Page 314
SHOULDERED FITTINGS
STANDARD
CLAMP
QUICK RELEASE
CLAMP
SHOULDERED
RING
NITRILE
SEAL
Included below is a small range of the shouldered and roll grooved fittings available. Please ask staff
for more details regarding a broader range of fitting types and sizes.
ROLL GROOVED
SIZE
(mm)
RIGID
COUPLING
FLEXIBLE
COUPLING
EPDM
SEAL CAP
2” D/VI-RG-RI-0050 D/VI-RG-FL-0050 D/VI-RG-SEAL-EP-0050 D/VI-RG-STUD-0050
2.1/2” D/VI-RG-RI-0063 D/VI-RG-FL-0063 D/VI-RG-SEAL-EP-0063 D/VI-RG-STUD-0063
3” D/VI-RG-RI-0075 D/VI-RG-FL-0075 D/VI-RG-SEAL-EP-0075 D/VI-RG-STUD-0075
4” D/VI-RG-RI-0100 D/VI-RG-FL-0100 D/VI-RG-SEAL-EP-0100 D/VI-RG-STUD-0100
6” D/VI-RG-RI-0150 D/VI-RG-FL-0150 D/VI-RG-SEAL-EP-0150 D/VI-RG-STUD-0150
RIGID
COUPLING
FLEXIBLE
COUPLING
EPDM
SEAL
MALE
STUD