Series Number KK4BU-08, K-Kleen™ KK4BU 3.5 in. Min. Bend. Radius Pressure Washer Hose On Kuriyama of America, Inc.

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	Kuriyama of America K-Kleen™ KK4BU Pressure Washer Hose


Kuriyama of America > Kuriyama Hydraulic Connections Hydraulic Hose / Fittings / Crimpers > Pressure Washer Hoses > K-Kleen™ KK4BU Pressure Washer Hose > Series Number KK4BU-08


	Series Number KK4BU-08, K-Kleen™ KK4BU 3.5 in. Min. Bend. Radius Pressure Washer Hose

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Single wire braid light weight cleaning hose on easy-to-handle reels - KK4BU

General Applications · Construction · Service Temperature Range · Branding · Nominal Specifications · Specifications · Note

General Applications

High pressure cleaning hose. For heavy duty use with hot and cold water and detergent fluids, and high pressure cleaning equipment. Extremely flexible, light weight and easy to handle. Use bend restrictors to extend service life. Not recommended for steam or steam cleaner service.
BU = Blue Cover (non-marking)

Construction

Tube		Synthetic rubber, black… hot water resistant.

Reinforcement		High tensile steel wire braid.

Cover		Pin-pricked, synthetic rubber, blue, (non-marking), weather, oil and abrasion resistant.

Service Temperature Range

Constant Operation Service Temperature Range

-40 to 155 ºC
-40 to 300 ºF

Operating Temperature [Max]

155 ºC
300 ºF

Air Temperature [Max]¹

80 ºC
175 ºF

¹ Operating temperatures in excess of +300 ºF (+155 ºC) may materially reduce the life of the hose.

Branding

Branding		ALFAGOMMA® K-KLEEN 4000 PSI ID …DN … 280 Bar WP - 155 ºC

Nominal Specifications

Size Code

ID

1/2 in
12.7 mm

OD

0.76 in
19.2 mm

Max. Working Pressure¹

4000 psi

Min. Bend. Radius

3.5 in
88.9 mm

Weight

0.25 lbs/ft

Coupling Recommendations AlfaCrimp One-Piece

Coupling Recommendations Two-Piece Ferrule Non-Skive

AF1

¹ Minimum burst pressure 3-to-1 safety factor.

Specifications

Brand		Kuriyama

Type		Pressure Washer Hose

Color		Blue

Series		KK4BU

Note

Freight: Hydraulic Hose can be combined with other KOA products for qualifying prepaid freight orders.

DOWNLOADS


		Download Product Catalog Page (PDF, 1444KB)

		Maximum Recommended Hose End Working Pressures (PSI) (PDF, 710KB)

Series Number KK4BU-08, K-Kleen™ KK4BU 3.5 in. Min. Bend. Radius Pressure Washer Hose

Tube

Reinforcement

Cover

Constant Operation Service Temperature Range

Operating Temperature [Max]

Air Temperature [Max]1

Branding

Size Code

ID

OD

Max. Working Pressure1

Min. Bend. Radius

Weight

Coupling Recommendations AlfaCrimp One-Piece

Coupling Recommendations Two-Piece Ferrule Non-Skive

Brand

Type

Color

Series

Air Temperature [Max]¹

Max. Working Pressure¹