Super Artery EXCEEDS ISO18752-BC/CC

LT SA5991

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Product Description

Note style

Product Features

Low bend：The average minimum bending radius of the entire series of hoses is 34% lower than the ISO18752 Class C standard (Note: The Class C standard refers to the compact category in the ISO18752 standard), which is easy to install and save equipment space；

High pressure：All pressures meet/exceed ISO18752 AC/BC/CC/DC standards；

Life：Powerful pulse performance, the pulse times of the entire series of hoses are more than 1 million times, which greatly extends the service life of the hose。

Comparison of Super Hercules Low Bend Series Hose and ISO18752 Standard Parameters
grade	ISO18752 standard temperature	ISO18752 standard impulse pressure	ISO18752 standard minimum pulse	super Hercules minimum pulse
AC	100℃（212℉）	133%	200,000 times	1 million times
BC	100℃（212℉）	133%	500,000 times	1 million times
CC	120℃（250℉）	133%	500,000 times	1 million times
DC	120℃（250℉）	133%	1 million times	1 million times

Model Selection

The convenience of the Super Hercules low bending series is mainly reflected in three aspects：

1、There is obvious pressure classification, easy to find the model；

Super Hercules Low Bend Series Hose Pressure Selection Table
Inner diameter of hose Hose model	1/4”	5/16”	3/8”	1/2”	5/8”	3/4”	1”	1 1/4”	1 1/2”	2”
LTSA6991	—	—	—	18	15	14	14	14	9	8
LTSA6992	25	25	25	—	25	25	21	21	17.5	17.5
LTSA5991	—	—	—	28	28	28	28	28	28	28
LTSA5992	40	35	35	35	35	35	35	35	35	35
LTSA5993	45	45	45	45	42	42	42	42	42	42

2、Only need to select the corresponding model from the three connector series; Note：31 is hose connector 31 series; 41 is hose connector 41 series; 61 is hose connector 61 series。

Super Hercules Low Bend Series Connector Series Selection Table
Inner diameter of hose Hose model	1/4”	5/16”	3/8”	1/2”	5/8”	3/4”	1”	1 1/4”	1 1/2”	2”
LTSA6991	—	—	—	31	31	31	31	31	31	31
LTSA6992	31	31	31	—	31	31	31	31	31	31
LTSA5991	—	—	—	31	31	41	41	41	41	41
LTSA5992	31	31	31	41	41	41	41	41	61	61
LTSA5993	41	41	41	41	41	41	41	61	61	61

3、Adopt one-piece non-stripping glue joints (31 and 41 series) and split joints (61 series)） Note: The integrated non-stripping glue and split joints are matched with Litong self-developed hydrogenated nitrile seals, which is infinitely close to the sealing goal of zero leakage.。

One-piece non-stripping glue joint (31 and 41 series)

1)Eliminates hose crimping problems caused by stripped or too short hoses；
2)Save manpower, easy to operate；
3)One connector is suitable for multiple hoses；
4)Clean and beautiful after crimping。

Split connector (61 series)

1)More flexibility, more choices of joints and sleeves；
2)Joints and sleeves can be purchased separately according to existing inventory。

Customized Outer Layer Of Hose

Based on EN853: 2015, the outer layer of the Super Hercules low bending hose series is reciprocated at a frequency of 1.25HZ under 25N gravity according to the method specified in the GB/T 12721-2007/ ISO6945: 1991 inspection standard. In the abrasion test, the quality loss of the outer layer material under 2000 cycles is compared, and the outer layer of the Super Hercules low-bending hose is divided into the following three types：

Standard outer layer：Oil-resistant, abrasion-resistant and weather-resistant synthetic rubber；
Abrasion Resistance (AR) outer layer：The wear-resistant quality loss is 1/7 of that of the standard tube outer layer, that is, its wear resistance coefficient is 7 times that of the standard outer layer. Wear-resistant AR outer hose is suitable for relatively harsh environment；
Super abrasion resistance SAR (Super >Abrasion Resistance>) outer layer：Using UHMWPE outer layer, the quality loss of outer layer material under 2000 cycles is 0. Super wear-resistant SAR outer hose is suitable for extremely harsh environment。

Certified Product

Product application：suitable for large-scale long-range machinery such as excavators or demanding environments.

Inner rubber layer：Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded

Reinforcement layer：super-strong high-flex steel wire wound in four layers, pulse ≥ 1 million times

Outer layer：non -stripping, wear-resistant, weather-resistant synthetic rubber

Temperature range：-40°C to +121°C (-40°F to +250°F)

Low bending：the bending radius is reduced by 23% compared to the ISO18752 standard; the bending radius is reduced by 24% compared with the SAE standard

High pressure：22% exceeding SAE standard

model	ISO18752			Inner diameter of hose （mm)	Outer diameter of hose （mm)	Working pressure （MPa)	Minimum burst pressure （MPa)	Minimum bending radius（mm)	Weight （kg/m)	Connector series
model	5991 standard tube	5991AR wear-resistant tube AR	5991SAR super wear-resistant tube	Inner diameter of hose （mm)	Outer diameter of hose （mm)	Working pressure （MPa)	Minimum burst pressure （MPa)	Minimum bending radius（mm)	Weight （kg/m)	Connector series
SA5991-1/2"-4	BC	CC	CC	13.0	22.2	28	112	110	0.706	31series
SA5991-5/8"-4	BC	CC	CC	16.0	25.4	28	112	130	0.825	31series
SA5991-3/4"-4	CC	CC	CC	19.0	29.6	28	112	160	0.945	31series
SA5991-1"-4	CC	CC	CC	25.0	35.7	28	112	225	1.453	31series
SA5991-11/4"-4	CC	CC	CC	32.0	44.0	28	112	285	2.101	41series
SA5991-11/2"-4	CC	CC	CC	38.0	50.8	28	112	480	2.706	41series
SA5991 -2"-4	CC	CC	CC	51.0	65.5	28	112	650	4.302	41series