data centre water cooling -Letone

data centre water cooling solutions

LETONE offers a high-performance range of products for water cooling applications,including rubber hoses,quick-connect couplings,stainless steel rigid pipes and wire braided corrugated flexible hose assemblies. These solutions ensure data center security and reliability,maintaining optimal temperatures for more efficient operation and steady performance.The 800 EPDM hose range is specifically designed to guarantee long service life, maximum safety,and ease of use in data center water cooling applications.

Resistant to Weather and Aging: The outerlayer isolates oxidative erosion, providing excellent weatherresistanceand UV aging resistance.

Flame Retardant rating-UL94 Vo: Complies with the UL94 V0 flameretardant standard, offering safe andreliableprotection for data centers.

Flexible And Easy To Install: The hose features a smaler bending radius, Equipped with UQDquick-connectfittings,it allows for easyinstallation andis suitablefornarrow spaces.

Parameters of LT800EPDM liquid-cooled hose

Super Hercules long-life series hose is a high-end product in the field of hydraulic pipeline. The main performance of the product is compared with well-known foreign brands. The performance indicators are compared as follows:

specification		Inner diameter of the hose I.D		Outer diameter of the hose O.D		Maximum working pressure Max.W.P	Minimum blasting pressure Min.B.P	Minimum bending radius Min.B.R	Reference weight W.T
Size		Min	Max	Min	Max	Maximum working pressure Max.W.P	Minimum blasting pressure Min.B.P	Minimum bending radius Min.B.R	Reference weight W.T
DASH	IN	mm	mm	MPa	psi	MPa	MPa	mm	kg/m
-4	1/4	6.1	7.2	11.6	12.6	1.38	5.5	24.5	0.13
-5	5/16	7.7	8.3	14.5	15.5	1.38	5.5	31.5	0.18
-6	3/8	9.5	10.3	15.4	16.4	1.38	5.5	37	0.19
-8	1/2	12.5	13.3	19.7	20.7	1	1	69	0.25
-10	5/8	15.8	16.6	22.5	23.7	1	1	88	0.30
-12	3/4	18.8	19.6	26.4	27.6	1	1	113	0.35
-16	1	25.2	26.2	33.6	34.8	1	1	143	0.52
-20	1 1/4	31.8	32.8	43	44.6	1	1	195	0.70

Universal quick disconnect coupling

Universal Quick Disconnect Coupling is a crucial component in the data center liguid cooling systemIt is desianed with a focus on secure and convenient connections, leak-proof design, high flow rateand resistance to mechanical stress, all of which are essential to meet the stringent requirements ofdata center liquid cooling systems.
Universal Quick Disconnect Coupling is available in four specifications and two color options, meetsOCP standards,and quarantees a 100% pass rate in helium leak detection tests.

Universal quick disconnect coupling(UQD)

UQDB	Thread/Size	Seal Ring material	A		B		ΦC		ΦD		Hexagonal
UQDB	The end of the hose Hose l.D.	EPDM	mm	in	mm	in	mm	in	mm	in	mm	in
UQD02	1/4	EPDM	46.2	1.82	19.0	0.75	15.5	0.61	23.0	0.91	14.0	0.55
UQD04	3/8	EPDM	49.5	1.95	23.7	0.93	9.00	0.36	24.6	0.97	18.0	0.71
UQD06	1/2	EPDM	61.1	2.41	25.8	1.02	24.0	0.94	31.7	1.25	22.0	0.87
UQD08	5/8	EPDM	68.4	2.69	39.0	1.54	30.0	1.18	35.0	1.38	27.0	1.06

UQDB	Thread/Size	Seal Ring material	ΦE		F		G		H		J		Hexagonal
UQDB	BSP	EPDM	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in
UQD02	1/8	EPDM	6.65	0.26	17.32	0.68	8.70	0.34	8.00	0.31	30.40	1.20	15.00	0.59
UQD04	3/8	EPDM	11.07	0.44	25.40	1.00	9.80	0.39	11.20	0.44	37.90	1.49	22.00	0.87
UQD06	3/8	EPDM	14.30	0.56	25.40	1.00	10.00	0.39	11.20	0.44	41.60	1.64	22.00	0.87
UQD08	1/2	EPDM	17.48	0.69	34.64	1.36	12.00	0.47	14.50	0.57	47.60	1.87	30.00	1.18

UQDB	Thread/Size	Seal Ring material	ΦE		F		G		H		J		Hexagonal
UQDB	ORB	EPDM	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in
UQD02	7/16-20	EPDM	6.65	0.26	16.17	0.64	8.70	0.34	9.10	0.36	29.8	1.15	14.00	0.55
UQD04	9/16-18	EPDM	11.07	0.44	19.63	0.77	9.80	0.39	9.90	0.39	37.9	1.49	17.00	0.67
UQD06	3/4-16	EPDM	14.30	0.56	25.40	1.00	10.00	0.39	11.10	0.44	41.6	1.64	22.00	0.87
UQD08	7/8-14	EPDM	17.48	0.69	31.18	1.23	12.00	0.47	12.70	0.50	47.6	1.87	27.00	1.06

Universal quick disconnect coupling blind-mate(UQDB)

UQDB	Thread/Size	Seal Ring materia	A		B		ΦD		Hexagonal
UQDB	ORB	EPDM	mm	in	mm	in	mm	in	mm	in
UQD02	9/16-18	EPDM	33.6	1.32	23.5	0.93	21.0	0.83	16.0	0.63
UQD04	3/4/16	EPDM	39.6	1.56	28.5	1.12	24.0	0.94	22.0	0.87
UQD06	7/8/14	EPDM	44.6	1.76	32.0	1.26	29.0	1.14	27.0	1.06
UQD08	11/16-12	EPDM	54.6	2.15	39.5	1.56	37.0	1.46	32.0	1.26

UQDB	Thread/Size	Seal Ring materia	A		B		ΦD		Hexagonal
UQDB	ORB	EPDM	mm	in	mm	in	mm	in	mm	in
UQD02	7/16-20	EPDM	36.1	1.42	27.0	1.06	21.0	0.83	19.0	0.75
UQD04	9/16-18	EPDM	45.3	1.78	35.3	1.39	24.0	0.94	22.0	0.87
UQD06	3/4/16	EPDM	50.0	1.97	38.9	1.53	29.0	1.14	27.0	1.06
UQD08	7/8/14	EPDM	62.7	2.47	50.0	1.97	39.0	1.54	36.0	1.42

Series Products

LT789

AUTOMOTIVE A/C HOSE SERIES

Tube：A nylon isolation layer and a layer of black synthetic rubber
Reinforcement：A layer of fiber weave
Cover：Black heat-resistant, ozone-resistant, wear-resistant synthetic rubber
Temperature Range：-40℃ to +125℃ (-40℉ to +257℉)

Consult now

LT SA5991

Super Artery EXCEEDS ISO18752-BC/CC

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： standard:no-skive abrasion, weather resistant synthetic rubber.
AR cover: no-skive, highly abrasion, weather resistant synthetic rubber.
SAR cover: super abrasion, weather resistant UHMWPE.
Temperature range：-40°C to +121°C (-40°F to +250°F)

Consult now

LT780

OIL RETURN RUBBER HOSE

Inner Tube:black oilresistant synthetic rubber
Reinforcement:one braid orone spiraloftextile
Outer Layer:black oil, weather, and abrasion resistant synthetic rubber
TemperatureRange:-40C~+100°C(40°F~+212°F)

Consult now

LT785

GB1186 COMPRESSED AIR HOSE

Inner Tube:black syntheticrubber
Reinforcement:one ortwo braids oftextile
Outer Layer:weather and abrasion resistant svnthetic rubber
Temperature Range:-40°C~+70°C(-40F~+158F)

Consult now

LT800

Coolant Hose

Inner Tube：Black EPDM synthetic rubber
Reinforcement： One or two layers of synthetic fiber braided reinforcement
Outer Layer： Black weather-resistant, ozone-resistant, UL94 V0 flame-retardant special synthetic rubber
Temperature Range： -40℃~+120℃（-40℉~+248℉）

Consult now