Preformed Rubber Bend & Reducer

For applications including hard wall suction and discharge hose, soft wall dishcarge hose in slurry pipe line, and specialty trunnion hose for suction cutter dredge. In addition to the high-wear-resistance rubber elastic inner liner, the ceramic tile inner liner can provide superior wear resistance.Expertly crafted to transfer of abrasive slurries, mineral processing.plants, tailings lines, sand and gravel. Other applications also available on engineering.

preformed-rubber-bend-hose

Features:

▪ Ideal for abrasive or slurry services

▪ Maintains a smooth, continuous interior bore

▪ Minimizes turbulence & prevents solid accumulation

Benefits:

▪ Prevents Clogging – Ideal for slurries and wastes

▪ Resists Abrasion – Smooth bore extends service life

▪ Controls Movement – for specific piping stresses

Technical Specifications

Bend Diameter DN50-1500
Bend Angel As request
Pressure rating 0 to +5000kPa (0 to +725psi)
Higher on request
End Connections Plain end
Flanged (fixed/swivel) with /without spigot
Flange Drillings ASME, BS, SABS, JIS, DIN, custom
Safety Factor 4:1
Temperature Rating -30°C to +75°C

Material Specifications

Inner Liner natural rubber
Neoprene, SBR, or buty
high alumina ceramic
reinforcement Synthetic fabric and wire helix
Outer Cover UV, ozone, and abrasion-resistant rubber
End Connections Carbon steel (painted, galvanised, custom)
Stainless steel (SS304, SS316)
Exotic alloy

Standard Properties

Bend Size Liner Thickness Vacuum Rating Working Pressure Standard Centreline Radius Straight Tangent Length (3/5D) safety factor
Std Max Std Max 1D 1.5D 3D 5D Min Std short side Max
DN in mm mm mm % kPa kPa mm mm mm mm mm mm mm ratio
100 4 102 6 12 100 1000 5000 100 150 300 500 0 100 150 4:1
150 6 152 6 12 100 1000 5000 150 225 450 450 0 100 150 4:1
200 8 203 6 12 100 1000 5000 200 300 600 1000 0 100 150 4:1
250 10 250 9 15 100 1000 5000 250 375 750 1250 0 150 150 4:1
300 12 300 9 19 100 1000 5000 300 450 900 1500 0 100 150 4:1
350 14 350 9 19 100 1000 5000 350 525 1050 1750 0 100 150 4:1
400 16 400 12 19 100 1000 5000 400 600 1200 2000 0 100 150 4:1
450 18 450 12 19 100 1000 5000 450 675 1350 2250 0 150 200 4:1
500 20 500 12 19 100 1000 5000 500 750 1500 2000 0 150 200 4:1
550 22 550 12 19 100 1000 5000 550 825 1650 2750 0 150 200 4:1
600 24 600 12 19 100 1000 5000 600 900 1800 3000 0 150 200 4:1
650 26 650 15 19 100 700 4000 650 975 1950 3250 0 200 250 4:1
700 28 700 15 19 100 700 4000 700 1050 2100 3500 0 200 250 4:1
750 30 750 15 19 100 700 4000 750 1125 2250 3750 0 200 250 4:1
800 32 800 15 25 100 700 3000 800 1200 2400 4000 0 200 250 4:1
900 36 900 19 25 100 700 3000 900 1350 2700 4500 0 200 250 4:1
1000 40 1000 19 30 100 700 3000 1000 1500 3000 5000 0 200 250 4:1
1100 44 1100 19 30 100 700 2500 1100 1650 3300 5500 0 200 250 4:1
1200 48 1200 19 32 100 700 2500 1200 1800 3600 6000 0 200 250 4:1
1300 42 1300 19 40 100 700 2500 1300 1950 3900 6500 0 200 250 4:1
1400 46 1400 19 40 100 700 2500 1400 2100 4200 7000 0 200 250 4:1
1500 50 1500 19 40 100 700 2500 1500 2250 4500 7500 0 200 250 4:1

Customisable size available in non-standard specifications on request.

Tangent length is the straight section at end of each bend measured from the start of the straight section to the face of the flange.

Short side max refers to the longest the straight can be on the shorter tangent of a bend with a 1.5D radius.

The other tangent can be up to 3m.

rubber-taper-reducer-hose-for-mining

Features:

▪ Ideal for abrasive or slurry services

▪ Maintains a smooth, continuous interior bore

▪ Minimizes turbulence & prevents solid accumulation

Benefits:

▪ Prevents Clogging – Ideal for slurries and wastes

▪ Resists Abrasion – Smooth bore extends service life

▪ Controls Movement – for specific piping stresses

Technical Specifications

Reducer Diameter DN50-1500
Overall Lengths As request
Types Concentric/Eccentric
Temperature rating -30°C to +75°C
End Connections
Flanged (fixed or swivel)
Flanged full spigot (fixed or swivel)
Double flanged
Flange Drillings ASME, BS, SABS, JIS, DIN, custom
Pressure Rating -100 to 5000kPa
Safety Factor 4:1

Material Specifications

Inner Liner Abrasion resistant elastomer
Neoprene, SBR, or buty
high alumina ceramic
reinforcement fabric/cord and spiral wire
Outer Cover Abrasion and weather resistant elastomer
End Connections Carbon steel (painted, galvanised, custom)
Stainless steel (SS304, SS316)
external flanged retaining rings
Exotic alloy

Standard Properties

Size Liner Thickness Vacuum Rating Working Pressure Face-to-Face Length safety factor
Std Max Std Max Min Std Max
DN in mm mm mm % kPa kPa mm mm mm ratio
100 4 102 6 12 100 1000 5000 291 308 As Request 4:1
150 6 152 6 12 100 1000 5000 333 346 As Request 4:1
200 8 203 6 12 100 1000 5000 351 358 As Request 4:1
250 10 250 9 15 100 1000 5000 380 404 As Request 4:1
300 12 300 9 19 100 1000 5000 409 461 As Request 4:1
350 14 350 9 19 100 1000 5000 542 604 As Request 4:1
400 16 400 12 19 100 1000 5000 579 662 As Request 4:1
450 18 450 12 19 100 1000 5000 620 687 As Request 4:1
500 20 500 12 19 100 1000 5000 768 814 As Request 4:1
550 22 550 12 19 100 1000 5000 771 814 As Request 4:1
600 24 600 12 19 100 1000 5000 778 814 As Request 4:1
650 26 650 15 19 100 700 4000 916 916 As Request 4:1
700 28 700 15 19 100 700 4000 924 1016 As Request 4:1
750 30 750 15 19 100 700 4000 930 1016 As Request 4:1
800 32 800 15 25 100 700 3000 943 1016 As Request 4:1
900 36 900 19 25 100 700 3000 962 1016 As Request 4:1
1000 40 1000 19 30 100 700 3000 962 1116 As Request 4:1
1100 44 1100 19 30 100 700 2500 984 1116 As Request 4:1
1200 48 1200 19 32 100 700 2500 997 1116 As Request 4:1
1300 42 1300 19 40 100 700 2500 1013 1216 As Request 4:1
1400 46 1400 19 40 100 700 2500 1029 1216 As Request 4:1
1500 50 1500 19 40 100 700 2500 1044 1216 As Request 4:1

Customisable size available in non-standard specifications on request.

Minimum face-to-face length for a hose with a swivel flange (beaded) ASME #150, standard working pressure.

Other Items We Supply

Send us a message

Free Samples
Trial Orders
Quick Quotes

Evaluate our products with small trial orders, request free samples to test quality, and benefit from rapid quotes tailored to your requirements.

Your email information will be kept strictly confidential and our business staff will ensure that your private information is absolutely safe!

ASK FOR QUOTE

REPLY WITHIN 24 HOURS

Ask For Quote

REPLY WITHIN 24 HOURS