Kuriyama of America, Inc.

Kuriyama of America, Inc Kuriyama of America, Inc Kuriyama of America, Inc.

Kuri Tec Tundra Air
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Unit of Measure

General Applications

General Applications

Heavy-duty, steel-reinforced construction for use on concrete boom pumps and other demanding applications.

Construction

Tube

Black Conductive NR - Abrasion Resistant

Reinforcement

High Tensile Steel Cords

Cover

Black Conductive SBR/NR Blend - Abrasion and Ozone Resistant

Features and Advantages

Features and Advantages

Heavy Duty Construction - Durable, thick walled construction, resists kinking, elongation and vibration during operation. All sizes rated to working pressure of 1275 PSI with 2:1 safety factor.

Steel Cord Reinforcement - Provides extended service life in heavy duty applications such as concrete placement, tunneling and piling rigs.

Abrasion Resistant Tube & Cover - The NR (natural rubber) tube resists the wear caused by the flow of abrasive concrete. The SBR/NR blend cover resists the wear caused by dragging over rough surfaces, as well as environmental (UV/ozone) damage.

Cold Flex Materials - Hose remains flexible in sub-zero temperatures.

Service Temperature

Service Temperature [Min]

-22 ºF-30 ºC

Service Temperature [Max]

176 ºF80 ºC

Branding

Branding

ALFAGOMMA - ITALY T740 85 BAR (1275 PSI) W. P. HEAVY DUTY CONCRETE PUMPING (in yellow letters)

Nominal Specifications

ID

5 in127.0 mm

OD

6.10 in155 mm

Wall Thickness

14 mm

Max Rec. WP

1275 psi

Min. Bending Radius

25 in

Standard Length

50 ft

Weight

6.95 lbs/ft

Specifications

Brand

ALFAGOMMA®

Series

T740AA

Type

Concrete Pumping Hose

Color

Black

Coupling Suggestions

Coupling Suggestions

CHC-CA Series "California Style" couplings.