A DIN 3015 clamp with a thermoplastic elastomer insert between the shell and the line — for extra vibration and noise reduction, and the gentle installation of hose and cable. The shell holds; the insert cushions.
State the line OD, series, shell material and hardware (GS/SS) — quotes back within 2 working hours.
| Standard | DIN 3015 — standard & heavy series |
|---|---|
| Range | Standard 6–32 mm (groups 4 & 6) · heavy 6–172 mm (4S–10S) |
| Insert | TPE, black · 73 Shore-A · −40 … +125 °C |
| Shell | PPR green −30…+90 °C · PA black −40…+120 °C |
| Hardware | W3 galvanized (GS) · W5 stainless SS316 (SS) |
| Set | Top plate · base weld plate · 2 hexagon bolts |
Full dimension tables for both series are in the catalogue below, as printed — the size lists per group are on this page.
| At a glance | Standard | Heavy |
|---|---|---|
| Groups | 4 & 6 only | 4S – 10S |
| Range | 6 – 32 mm | 6 – 172 mm |
| Shared inserts | RI-xx-4/4S · RI-xx-6/5S | fit across series |
Where a rigid bore would transmit pulsation and structure-borne noise: power packs, lines near pumps, rail & vehicles, marine & shipbuilding, oil & gas, automotive, pharmaceutical, paper mills, food & chemical processing, and the energy sector. Also for hose and soft-jacketed cable — the insert grips without crushing the cover.
On a rigid steel tube run, indoors, with no vibration problem — a plain Tubeclo clamp is cheaper and does the job. Tell us the duty and we give you the honest answer.
| Property | Value | Test standard |
|---|---|---|
| Material | Thermoplastic elastomer (TPE), black, code RI | — |
| Hardness | 73 Shore-A | — |
| Modulus of elasticity (23 °C) | 16 N/mm² | ASTM D 412 |
| Tensile strength | 8.3 N/mm² | ASTM D 412 |
| Insert temperature range | −40 … +125 °C | — |
| Consistent against | Weak acids · solvents · alcohol · other oils · seawater | — |
| Conditionally consistent | Benzene · mineral oils | — |
The shell is the temperature limit, not the insert: the insert takes +125 °C, but a PPR shell stops at +90 °C and PA at +120 °C — the assembly follows the lower rating.
The RI line has no groups 1, 2, 3 or 5. Standard series is groups 4 and 6 only; heavy runs 4S to 10S. All sizes in millimetres, as printed in the catalogue.
Standard series 6 – 32 mm
| Group | Range | Sizes (line OD, mm) |
|---|---|---|
| 4 | 6–19 mm | 6 · 8 · 10 · 12 · 12.7 · 14 · 15 · 16 · 17.2 · 18 · 19 |
| 6 | 20–32 mm | 20 · 21.3 · 22 · 25 · 26.9 · 28 · 30 · 32 |
Heavy series 6 – 172 mm
| Group | Range | Sizes (line OD, mm) |
|---|---|---|
| 4S | 6–19 mm | as group 4 |
| 5S | 20–32 mm | as group 6 |
| 6S | 32–56.4 mm | 32 · 33.7 · 35 · 38.7 · 40 · 42 · 45.5 · 48 · 51 · 53.4 · 56.4 |
| 7S | 55–76 mm | 55 · 57 · 60 · 63.5 · 65 · 70 · 72 · 76 |
| 8S | 80–102 mm | 80 · 88.9 · 102 |
| 9S | 114–140 mm | 114 · 133 · 140 |
| 10S | 150–172 mm | 150 · 165 · 168 · 172 |
Inserts fit across series: RI-xx-4/4S fits both standard group 4 and heavy 4S; RI-xx-6/5S fits standard 6 and heavy 5S. The insert is the wear part, with its own order code.
| Field | Meaning | Options |
|---|---|---|
| I | Product | PC = pipe clamp |
| II | Series | S = standard |
| III | Shell material | PP or PA |
| IV | Scope | 1 = complete set · 2 = insert only · 3 = body only |
| V | Size group | 4, 6, 4S–10S |
| VI | Line OD | metric, mm (e.g. 012) |
| VII | Hardware | GS = galvanized · SS = stainless SS316 |
Example: PC-S-PP-1-4-012-GS = polypropylene complete set, group 4, 12 mm, galvanized hardware.
Dimensions and part numbers are in the catalogues, as printed; stock and price are not — send the list and we confirm both.
It is the part that touches the line — the shell holds, the insert cushions. It absorbs pulsation and noise, and lets a hose move slightly without chafing.
The relationship between tube OD and RI clamp size does not match the standard series — this line has no groups 1, 2, 3 or 5. Standard is groups 4 & 6 only; heavy runs 4S–10S. The tables are above.
Yes — the insert is the wear part and has its own order code: field IV option 2 in the part number means insert only.
Yes — RI-xx-4/4S fits both standard group 4 and heavy 4S; RI-xx-6/5S fits standard 6 and heavy 5S.
Whichever is lower — usually the shell. The insert takes −40…+125 °C, but a PPR shell stops at +90 °C and PA at +120 °C.
PPR is the standard; PA adds 30 °C at the top end and 10 °C at the bottom.
The insert is rated consistent for seawater; specify SS316 metal parts (SS suffix) rather than galvanized.
172 mm on heavy series group 10S; the standard series tops out at 32 mm.
TPE stretches and returns close to its original shape — longer service life — and it can be injection moulded, giving a precise fit rather than a wrapped strip.
A material from a group of copolymers or polymer blends that combines thermoplastic and elastomeric properties. Its three required traits: processable in the melted state at elevated temperature, free of creep/cold flow, and stretchable with a return to its original shape once the stress is removed. The six classes: styrenic block copolymers, thermoplastic vulcanizates, thermoplastic polyurethanes, thermoplastic copolyesters, thermoplastic polyolefin elastomers and thermoplastic polyamides — also used in automotive parts, shoe soles, roofing, HVAC and medical equipment.
It earns its cost where there is pulsation, noise, flexing hose or compressible covers. On a rigid steel tube run, indoors, with no vibration problem, a plain Tubeclo clamp is cheaper and does the job. Tell us the duty — we give the honest answer.
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