SNOW MASTER High-Pressure Quick Couplings

let it snow !
Snow
Master
by
High-Pressure Quick Couplings
Special Coupling System “Kamlok” to be used on snow pump installations or
other high pressure applications with working pressure up to PN 60 bar
Content
83 The SNOW MASTER Hose Connections
84 High-Pressure Hose Couplings
85 High-Pressure Thread Couplings
86 Drain Adaptor and High-Pressure Screwings
Snow
Master
by
High-Pressure Coupling Systems for Snow Pump Installations

Snow
Master
by
let it snow!
Hose Connections
Optimized stem outlines for different hose assembly methods
Stem profile for hose assembly with
forged safety clamps type KSA
(¡ catalogue page 84)
Attention: Not possible for each flat hose,
usually a cover hose is required!
No TÜV-inspection for this
assembly method!
Stem profile for hydraulic
hose crimping with turned
steel crimping
ferrules type PH
(¡catalogue page 84)
Stem profile for steel band
Stem profile for steel wire
Our stem profiles are exactly adapted to different hose types and
are developed for different assembly methods. They are tested by
our quality department on our inspection devices and are working
with perfect results in practice since years.
Our coupling systems guarantee best safety at work for snow
making equipment under extreme environmental conditions
(snow, ice, sun, huge temperature variation) and offer best protection
against accidents at high-pressure applications.
For each order the exact hose type and chosen assembly method has to be notified to choose the suitable hose stem execution!
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SNOW MASTER
High-Pressure Quick Couplings
of stainless steel 1.4401 – System Kamlok PN 60 bar
• High-Pressure type, coupling dimensions according to US-Mil-Norm (C-27487) resp. DIN 2828
• Essentially stronger housing
• Handle securing with robust chain and safety clip
• Investment casted handle with high-pressure pins crimped on both sides
• TÜV-inspected for 60 bar working pressure (burst pressure test 150 bar) for liquids **
• Special Coupling System to be used on snow pump installations, tunneling or different high-pressure
applications with liquids
Max. Working Pressure Material Mat. Handle Mat. Seal Medium Norm Threads Temperature a
PN 60 bar ** 1.4401 1.4401 Perbunan liquids MIL / DIN ISO 228 / DIN 2999 -40°C – +95°C 1
Couplings with hose stem for flat hoses or rubber hoses
Optional Stem-Types
for steelband
for crimping ferrule
Type-Size Hose i. D. DN Ident-Size Weight/pc. g Type No.
100 = 1“ 25-28 mm 25 37.3 380 SKK 100-T
150 = 1 1/2“ 38–40 mm 40 54 635 SKK 150-T
200 = 2“ 50–54 mm 50 63.8 990 SKK 200-T
200 = 2“ 38–40 mm 40 63.8 1360 SKK 200/150-T *
250 = 2 1/2“ 63-67 mm 65 76.5 2800 SKK 250-T **
Plugs with hose stem for flat hoses or rubber hoses
for wire
for safety clamp
Type-Size Hose i. D. DN Ident-Size Weight/pc. g Type No.
100 = 1“ 25-28 mm 25 36.7 230 SKS 100-T
150 = 1 1/2“ 38-40 mm 40 53.4 425 SKS 150-T
200 = 2“ 50-54 mm 50 63 740 SKS 200-T
200 = 2“ 38-40 mm 40 63 1080 SKS 200/150-T *
250 = 2 1/2“ 63-67 mm 65 75.8 2450 SKS 250-T **
Attention: For 1 1/2“ and 2“ hose connection each 9 different stem profiles types and sizes are available as standard
execution! For each order the exact hose type and size and preferred assembly method has to be notified to be able
to choose the right hose stem execution! For new stem profiles: minimum quantity is 50 sets.
Hose assembly methods:
Crimping ferrules of steel (zinc plated) for hydraulic crimping
For Type-Size Hose Type Weight/pc. g Type No.
1” flat hose 180 PH-100-S F
1” rubber hose 215 PH-100-S G
1 1/2” flat hose 219 PH-150-S F
1 1/2” rubber hose 333 PH-150-S G
2“ flat hose 240 PH-200-S F
2” rubber hose 360 PH-200-S G
2 1/2“ flat hose 370 PH-250-S F
2 1/2“ rubber hose 450 PH-250-S G
Attention: Notify exact hose ty pe and -size!
Forged Safety Clamps (Aluminium) DIN EN 14 420-3
For Type-Size Material screws Weight/pc. g Type No.
1“ DIN 912-8.8 151 KSA 36-39
1 1/2” DIN 912-8.8 167 KSA 50-53
2“ DIN 912-8.8 310 KSA 63-67
2 1/2“ DIN 912-8.8 454 KSA 78-82
Attention: Notify exact hose type and size! Not possible for each hose type!
For flat hose assembly a coverhose is required!
Further assembly methods: Steel band, wire.
(*screwed with thread stem of steel)
(** Type-Size 250 max. Working Pressure 40 bar)
84
high-pressure couplings

SNOW MASTER
High-Pressure Quick Couplings
Snow
Master
by
safety clamp
crimping ferrule
assembly
wire
Couplings with female thread and thread sealing ring
Type-Size Thread DN b Ident.-Size h Weight/pc. g Type No.
100 = 1“ G 1 25 70 37.3 63 450 SKK 100 I
150 = 1 1/2“ G 1 1/2” 40 93 54 73 850 SKK 150 I
200 = 2“ G 2” 50 102 63.8 78 920 SKK 200 I
250 = 2 1/2“ G 2 1/2“ 65 110 76.5 78 1300 SKK 250 I**
Couplings with male thread
Type-Size Thread DN b Ident.-Size h Weight/pc. g Type No.
150 = 1 1/2“ R 1 1/2” 40 93 54 67 740 SKK 150 A
200 = 2“ R 2“ 50 102 63.8 79 944 SKK 200 A
b
Ident-Size
b
Ident-Size
h
h
Dust Caps
Type-Size DN b Ident.-Size h Weight/pc. g Type No.
100 = 1“ 25 70 37.3 49 390 SKK 100 DC
150 = 1 1/2“ 40 93 54 59 480 SKK 150 DC
200 = 2“ 50 102 63.8 63 680 SKK 200 DC
250 = 2 1/2“ 65 110 76.5 67 920 SKK 250 DC**
b
Ident-Size
h
Plugs with female thread and thread sealing ring
Type-Size Thread DN Ident.-Size h Weight/pc. g Type No.
100 = 1“ G 1“ 25 36.7 52 222 100-A-SS
150 = 1 1/2“ G 1 1/2“ 40 53.4 62 493 150-A-SS
200 = 2“ G 2“ 50 63 71 644 200-A-SS
250 = 2 1/2“ G 2 1/2“ 65 75.8 75 945 250-A-SS**
Plugs with male thread
Ident-Size
h
Type-Size Thread DN Ident.-Size h Weight/pc. g Type No.
100 = 1“ R 1 25 36.7 72 258 100-F-SS
150 = 1 1/2“ R 1 1/2“ 40 53.4 82 565 150-F-SS
200 = 2“ R 2“ 50 63 90 650 200-F-SS
250 = 2 1/2 R 2 1/2“ 65 75.8 105 1317 250-F-SS**
Dust Plugs
Ident-Size
h
Type-Size DN Ident.-Size h Weight/pc. g Type No.
100 = 1“ 25 36.7 46 139 100-DP-SS
150 = 1 1/2“ 40 53.4 57 335 150-DP-SS
200 = 2“ 50 63 60 441 200-DP-SS
250 = 2 1/2“ 65 75.80 66 657 250-DP-SS**
Handle with chain, ring, safety clip and High-Pressure pin
Ident-Size
h
Type-Size Weight/pc. g Type No.
1“ + 1 1/2” + 2”+ 2 1/2“ 89 SKH 1
high-pressure couplings 85

Drain Adaptor
with 3 Automatic-Run-Out-Valves 3/4“ and 2 fixing spears
Drain-Adaptor with 3 Automatic-Run-Out-Valves 3/4“
Type-Size Connection DN Ident-Size Weight/pc. g Type No.
150 = 1 1/2“ Coupling / Plug 40 54 / 53.4 2870 SKK 150 EA
200 = 2“ Coupling / Plug 50 63.8 / 63 4039 SKK 200 EA
Automatic-Run-Out-Valves also available separately (7 bores) 160 EWV 34
Automatic-Run-Out-Valves also available separately (1 bore) 170 EWV 341
Opening pressure of valves approx. 1 bar!
Drains the lines automatically when installation is switched off and pressure drops to avoid frost damages.
Simply assemble the adaptor at the lowest point between snow pump and hydrant and fix it with two spears (60 cm long)
in suitable position.
SNOW MASTER
High-Pressure Screwings
of zinc plated steel
• Thread Stems for long-term steady installations of pipe and hose lines, extremely
robust execution
• Female thread stems with swivelling nut, flat sealing with thread sealing ring
• Appropriate safety clamps and crimping ferrules (¡ catalogue page 84)
Max. Working Pressure Material Medium Threads Temperature a
PN 60 bar steel (zinc plated) liquids ISO 228 / DIN 2999 -40°C – +95°C 1
Male thread screwings for flat hoses or rubber hoses
Thread Hose i.D. SW DN Weight/pc. g Type No.
R1” 25-28 mm 36 20 220 SGA 100-T
R 1 1/2 “ 38-40 mm 50 40 372 SGA 150-T
R 2 “ 38–40 mm 60 40 210 SGA 200/150-T
R 2 “ 50–54 mm 60 50 620 SGA 200-T
Female thread screwings for flat hoses or rubber hoses (with screwing nut)
Thread Hose i.D. SW DN Weight/pc. g Type No.
G1” 25-28 mm 41 20 250 SGI 100-T
G 1 1/2 “ 38-40 mm 55 40 390 SGI 150-T
G 2 “ 50–54 mm 70 50 640 SGI 200-T
Attention: For 1 1/2“ and 2“ hose connection each 9 different stem profiles types and sizes are available as standard
execution! For each order the exact hose type and size and preferred assembly method has to be notified to be able
to choose the right hose stem execution! For new stem profiles: minimum quantity is 50 sets.
Other sizes on request!
86
high-pressure couplings

Lüdecke SNOW MASTER coupling systems, TÜV-certified and recommended for “safer snow”.
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