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Hosemaster / Ultraflex

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Hosemaster  Material Handling (Bulk Transfer) 
Hosemaster / Ultraflex

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Application:ULTRAFLEX (Smoothbore) is constructed from two strips of metal that form a durable armored hose and a smooth, abrasion-resistant metal liner. The liner protects the product being conveyed from damage caused by a rough interior. A directional arrow on the hose indicates flow direction for optimum performance.

Ultraflex Features

  • Balanced interlocked construction
  • Durability
  • Strength
  • Flexibility
  • Service life
  • Smooth interior resists abrasion and material build-up
  • Rugged construction is able to handle everything from powder to pebbles

Ultraflex Applications

  • Bulk transfer of plastic pellets, grain, wood chips, and other abrasive media
  • Loading and unloading trailers and rail cars
Category:Stripwound Metal Hose
Options:Other diameters are available upon request.
Explanation of ULTRAFLEX Part Numbers:
UF Armor Material   Armor Thickness   Liner Material
Armor Material Codes:  
A - Aluminum
G - Galvanized Steel
S -T304 Stainless Steel
6 - T316 Stainless Steel
2 - T201 Stainless Steel
Armor Thickness Codes:  
15 - Light Weight
18 - Medium Weight
20 - Med. Wt. Aluminum
25 - Heavy Weight
Liner Material Codes:
S - Stainless Steel
C - Carbon Steel
H - Heavy Weight Stainless Steel
4 - Magnetic Liner*
Example: UFS15S has an armor made of T304 stainless steel strip .015” thick, and a stainless steel liner.


I.D. (in.)

UF __ 15 __
(G,S,6,2)(S,C,4)

UF __ 18 __ 
(G,S,6,2)(S,C,4)

UFS18S25***

UF __ 25 __ 
(G,S,2)(S,C,H,4)

UF __ 25H** 
(G,S,2)

UFA20S

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Weight per Foot (lbs.) Min. Bend Radius (in.) Weight per Foot (lbs.) Min. Bend Radius (in.) Weight per Foot (lbs.) Min. Bend Radius (in.) Weight per Foot (lbs.) Min. Bend Radius (in.) Weight per Foot (lbs.) Min. Bend Radius (in.) Weight per Foot (lbs.) Min. Bend Radius (in.)
1.5 1.2 7 1.3 8 Request Quote
2 1.6 9 1.7 10 Request Quote
2.5 1.9 11 2.2 12 Request Quote
3 2.3 13 2.6 14 3.2 18 Request Quote
3.5 2.6 15 3.0 16 3.7 21 Request Quote
4 3.0 17 3.4 18 4.1 23 4.2 23 4.4 23 2.1 23 Request Quote
4.5 3.4 19 3.8 21 4.5 26 4.7 26 5.0 26 2.3 26 Request Quote
5 3.7 21 4.2 23 5.0 29 5.2 29 5.5 29 2.6 29 Request Quote
6 4.5 25 5.0 27 6.0 34 6.2 34 6.7 34 3.1 34 Request Quote
7 5.2 29 5.8 32 6.9 40 7.2 40 7.8 40 3.6 40 Request Quote
8 5.9 33 6.6 36 7.9 45 8.2 45 8.9 45 4.1 45 Request Quote
9 6.6 37 7.4 40 8.8 51 9.2 51 10.0 51 4.6 51 Request Quote
10 7.4 40 8.2 45 9.7 56 10.2 56 11.1 56 5.1 56 Request Quote
11 9.0 49 10.7 62 11.2 62 Request Quote
12 9.8 53 11.7 67 12.2 67 Request Quote
13 10.6 58 12.7 73 13.2 73 Request Quote
14 11.4 62 13.6 78 14.2 78 Request Quote
15 12.2 66 14.6 84 15.2 84 Request Quote
16 13.1 71 15.5 89 16.2 89 Request Quote
* Magnetic liner available on UF 15 or 18 series only.
** UF25H series is not available with packings.
***UFS18S25 is constructed with a stainless steel .018 armor and a .025 stainless liner

  • Other diameters are available upon request.
  • For packed hose add 10% to both weight per foot and minimum bend radius.
  • Minimum bend radius is measured from the centerline of the hose.
  • Smoothbore hose is sold in a relaxed state.


Packing Options
Packing Type Features Maximum Temperature
Low-Temp Elastomeric Max Press & Vacuum 200º F.
High-Temp Elastomeric Max Press & Vacuum 500º F.
Low-Temp Fiber Economical 180º F.
High-Temp Fiber Elevated Temperature 1000º F.
Metal Extreme Temperature 800º -1200º F.