ANIMAL FEED/GRAIN HOSE
HIGH WEAR RESISTANT · ANTI-STATIC · SUCTION / VACUUM RATED
↓Certifications & factory photos
- Hose Construction
- Structure:Inner rubber layer: wear-resistant natural rubber (brown). reinforcement layer: high-strength tire cord plus spiral steel wire, with two additional conductive stainless steel ropes. outer rubber layer: special synthetic rubber, with wear resistance, ozone resistance and weather resistance
- Working Temperature:-40℃-80℃
- Hose Features
- Bend Radius:Minimum bend radius runs 350 mm over the range.
- Pressure Rating:4 bar working pressure and 12 bar minimum burst — a 3.0× margin taken straight from the published column.
- Mass Per Metre:3.88 kg/m on the one published bore.
- Application: suitable for feed mills, farm feeding lines, grain silos and grain suction equipment.
- Outer Diameter:118 mm outside diameter over the range.
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PRODUCT INTRODUCTION
Feed and Grain Hose — 4 bar, a 10 cm Soft Head, 102 mm Bore
This is a feed mill and grain silo hose, published on a single code: 102 mm bore, 118 mm outside diameter, 4 bar working with 12 bar minimum burst, a 350 mm minimum bend radius and 3.88 kg per metre.
The build is a brown wear-resistant natural rubber inner layer, a reinforcement of high-strength tyre cord plus spiral steel wire with two additional conductive stainless steel ropes, and an outer cover published for wear, ozone and weather resistance across a -40 °C to +80 °C window.
The parameter that makes it a feed hose rather than a plain transfer hose is the last column: a soft head length of 10 cm. The end that goes into a bin, a trough or a suction wand is a soft rubber head rather than a cut hose end, so it can be pushed into grain without splitting the kernels on the way in.
The wall works out at 8 mm on this code — 118 mm outside on a 102 mm bore — which is the allowance that makes the soft head worth having: the product that would crack against a thin wall is cushioned by the body behind it, and the same body carries the 350 mm arc without a kink.
It is a single code by design. A feed plant with one silo outlet and one bin connection does not need a size range; it needs the same hose twice, one in service and one on the shelf, which is also why the published length is cut to the run rather than supplied on a coil.
Data Display
| I.D mm | O.D mm | W.P bar | psi | B.P bar | psi | MIN. BENDING RADIUS mm | WEIGHT kg/m | SOFT HEAD LENGTH cm |
|---|---|---|---|---|---|---|---|---|
| 102 | 118 | 4 | 58 | 12 | 174 | 350 | 3.88 | 10 |
Values are reproduced from the official YIBO product page. psi columns = MPa × 145.038, rounded. Across the 1 codes the top rating is 4 bar working / 12 bar minimum burst; the order data sheet governs the batch.
Application & Selection
Application: suitable for feed mills, farm feeding lines, grain silos and grain suction equipment. for negative pressure suction and positive pressure conveying of corn, wheat, rice, pellet feed, powdered feed and other grains and livestock feed. used for silo transfer, loading and unloading, automatic feeding in farms. ANIMAL FEED/GRAIN HOSE covers 102–102 mm across 1 published codes.
ANIMAL FEED/GRAIN HOSE tops out at 4 bar working and 12 bar minimum burst over its 1 codes. Plan the supports around 3.88–3.88 kg/m per metre. ANIMAL FEED/GRAIN HOSE assemblies ship crimped and pressure-tested, with metric / BSP / JIC / ORFS ends. Allow about 20 days from confirmation for ANIMAL FEED/GRAIN HOSE; OEM marking and packing on request.
WHY THIS HOSE
Six Reasons the Soft Head Matters
A grain line is judged on how gently it moves the product and how hard it is to block, not on pressure.
10 cm Soft Head
The published soft head length is 10 cm, and that is the part that enters the bin or the trough. A soft end flexes on contact instead of splitting grain, which is the difference between a feed hose and a cut length of transfer hose.
4 bar Is the Duty
Working pressure is 4 bar with 12 bar minimum burst — a 3:1 margin for a line that moves grain and pellets on air rather than a pressure line.
Two Static Ropes
The reinforcement carries two conductive stainless steel ropes alongside the tyre cord and the spiral wire, which is how a pneumatic grain line is earthed down its whole length.
Spiral Wire for Suction
The spiral steel wire is what lets the same 102 mm bore be used on a suction wand without collapsing, which a plain cord hose at this diameter would do.
350 mm Arc
Bend radius is published at 350 mm, so the route from a silo outlet to a bin is planned rather than forced.
3.88 kg per Metre
At 3.88 kg/m the hose can be handled by one person over a short run, which is what a feed line on a farm actually is.
CONSTRUCTION
Natural Rubber, Cord and Wire, Cover
Inner Layer
Wear-resistant natural rubber, published in brown, against the abrasion of grain and pellets moving at speed through a 102 mm bore.
Reinforcement
High-strength tyre cord plus spiral steel wire, with two additional conductive stainless steel ropes for static dissipation.
Cover
A special synthetic rubber cover published for wear, ozone and weather resistance, taking the outside diameter to 118 mm.
APPLICATIONS
Where a Feed Line Runs
Silo Outlet
The 102 mm bore with its 10 cm soft head, pushed into a silo discharge.
Feed Mill Transfer
The same code at 4 bar, moving pellets between a mill and a bin.
Farm Feeding Lines
A 350 mm bend radius route along a shed, handled by one person at 3.88 kg/m.
Grain Suction
The spiral wire holds the 102 mm bore open on a suction wand.
Trough Filling
The soft head drops feed without splitting it against a metal edge.
Bulk Loading
The 118 mm outside diameter fits a standard bin spout connection.
HIGH-END INDUSTRY DIRECTIONS
What a Feed Plant Asks
The questions are about broken grain, static and blocking — the pressure never comes up.
① Product Damage feed hose
Trend: Cracked pellets are rejected at the mill.
Dohose: 10 cm soft head at the discharge end.
② Static in Grain Dust anti static hose
Trend: Dust clouds are a known ignition risk.
Dohose: Two conductive stainless steel ropes.
③ Suction Wands grain suction hose
Trend: Grain is vacuumed rather than shovelled.
Dohose: Spiral wire in the 102 mm bore.
④ One-Person Handling flexible hose
Trend: Lines are moved between bins by hand.
Dohose: 3.88 kg/m, 350 mm arc.
⑤ Outdoor Sheds weather resistant hose
Trend: Lines stay outside between seasons.
Dohose: Cover rated for ozone and weather.
⑥ Cold Stores cold resistant hose
Trend: Feed is moved in unheated sheds.
Dohose: -40 °C to +80 °C window.
WHY DOHOSE
Seven Reasons Buyers Stay with Us
Tolerances on the Sheet
Bore, wall and bend radius for the Animal Feed/Grain Hose are printed per code — 1 codes, 102–102 mm, no guessing between shipments.
Mixed Orders Welcome
Order several codes of the Animal Feed/Grain Hose at once; 1 sizes in 102–102 mm are built on the same equipment.
No Dead Stock
Order metres, not coils: Animal Feed/Grain Hose is cut to length, and mass runs 3.88 kg/m on the one published bore.
Crimped and Tested
Where a finished line is needed, Animal Feed/Grain Hose is crimped and pressure-tested in-house before packing.
Freight-Ready
Coils of Animal Feed/Grain Hose are bagged and palletised, with a 40HQ plan supplied before booking.
Your Name on It
The Animal Feed/Grain Hose can be printed and packed under your brand for resale.
Quote in One Hour
Send bore, media and end type for Animal Feed/Grain Hose — a firm price comes back within 1 hour.
FAQ
Feed and Grain Hose — Ten Questions
Feed hose vs a general transfer hose — what changes?
The end and the earthing. This one is published with a 10 cm soft head for entering a bin and two conductive stainless steel ropes in the wall, at 102 mm bore and 4 bar.
Can it replace a PVC or stainless pipe on a feed line?
Where the run is short and needs to move, yes — the 350 mm bend radius and 3.88 kg/m make it a line one person can reposition, and the soft head is what a rigid pipe cannot offer at the discharge end.
What is the bore and outside diameter?
102 mm inside and 118 mm outside, on the one published code, rated 4 bar working with 12 bar minimum burst.
How long is the soft head, and why does it matter?
10 cm. It is the part that enters the trough or the silo spout, and it flexes on contact rather than splitting grain against a metal edge — the single reason this hose is bought instead of a cut length.
Will it carry grain and pelleted feed?
That is the published duty: feed mills, farm feeding lines, grain silos and grain suction equipment, at 4 bar with 12 bar burst behind it. The inner layer is a wear-resistant natural rubber for exactly that abrasion, and the 118 mm outside diameter fits the spout a standard bin is built with.
Can it be used on a suction wand?
Yes — the spiral steel wire in the reinforcement is what keeps the 102 mm bore from collapsing under vacuum, which a plain cord hose at this diameter would not. On a 3.88 kg/m line the wand end is also light enough to lift, and the 10 cm soft head does the picking up rather than a metal nozzle.
Why is the working pressure only 4 bar on a 102 mm bore?
Because a grain line moves product on air, not on pressure. 4 bar with a 12 bar burst is a 3:1 margin for that duty, and the money in this hose is in the soft head and the static ropes rather than in wall thickness. Raise the pressure and the grain arrives cracked; widen the bore and the line stops being a one-person job.
Why does the hose wear through at the soft head?
Because that is where the product changes direction and where the end is dragged across concrete. On a 102 mm bore at 3.88 kg/m the head is also the part that takes the handling, so it is the first to go — and the reason the head is a soft 10 cm rather than a cut end.
What is the minimum order?
One length, cut to the run, on the single 102 mm code. The soft head is supplied at 10 cm on the discharge end, the static ropes run the full length of the piece, and a second length is normally held as a spare because the head is the first part to wear.
How is the hose priced?
Per metre on the 102 mm bore at 3.88 kg/m, with the soft head and the end fittings quoted with the piece. Send the run length, the end connection and the product being moved for a firm figure.
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