Hose pump elements

NR Transfer hose

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Overview

Natural rubber (NR) Transfer hose elements

Manufactured for maximum service life. Suitable for fluid transfer applications. Excellent abrasion resistance. Manufactured to tight tolerances.

Examples of compatible media:

Sludges
Slurries
Food waste

Chemical Compatibility Guide

Features and benefits

Manufactured for maximum service life
Exceptional long hose life in fluid transfer applications
优良的耐磨性
Manufactured to tight tolerances
Pressure capability up to 12 bar (174 psi)
Suction capability up to 9 mWC (354 inWC)
Max. fluid temperature: 80 °C (176 °F), Min. fluid temperature: -20 °C (-4 °F)

Technical summary

Max. operating pressure	12 bar
Max. operating pressure	174 psi
Bore size	25 - 100 mm
Bore size	0.98 - 3.94 in
Wall thickness	13 - 21.5 mm
Wall thickness	0.51 - 0.85 in

Technical Summary table lists features available within the range. See ‘Technical specifications’ tab for model specific information.

Specifications

Technical specifications


Max. operating pressure	12 bar
Max. operating pressure	174 psi
	6
	8
	9
	236
	315
	354
	4
	5
	6
	8
	157
	197
	236
	315
Bore size	100 mm
	25 mm
	32 mm
	40 mm
	50 mm
	65 mm
	80 mm
Bore size	0.98 in
	1.26 in
	1.57 in
	1.97 in
	2.56 in
	3.15
	3.94 in
Wall thickness	13 mm
	13.5 mm
	14 mm
	14.5 mm
	16.5 mm
	20.5 mm
	21.5 mm
Wall thickness	0.51 in
	0.53 in
	0.55 in
	0.57 in
	0.65 in
	0.81 in
	0.85 in
Length	1.02 m
	1.27 m
	1.51 m
	1.85 m
	2.37 m
	2.82 m
	3.31 m
Length	110.83 in
	130.31 in
	40.16 in
	49.8 in
	59.45 in
	72.64 in
	93.19 in
Weight	1.85 kg
	11 kg
	2.82 kg
	20.04 kg
	29.88 kg
	3.6 kg
	6.04 kg
Weight	13.28 lbs
	24.2 lbs
	4.07 lbs
	44.09 lbs
	6.19 lbs
	65.74 lbs
	7.91 lbs

Your local Bredel sales office/distributor can advise the right hose for your application. For best pump performance use Bredel Genuine Hose Lubricant