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Type specification model number and parameter of LQ

	cooling area	working pressure	working temperature	pressure drop		medium viscosity	flux ratio of oil and water	coefficient of heat transfer
				oil-side	water-side
2LQFW	0.5 ～ 16	1.6		≤0.1		20 ～ 300	1 ： 1 左右	≥350
2LQFL	0.5 ～ 16
2LQF6W	0.5 ～ 16
2LQF1W	19 ～ 290	1.0	≤100		≤0.05
2LQFW	19 ～ 290
2LQF4W	0.5 ～ 14
2LQGW	0.2 ～ 11.45	1.6
2LQF3W	1.3 ～ 5.3			≤0.15		20 ～ 200		≥400

Size watch of 2LQFL

Model	A0.5F	A0.65F	A0.8F	A1.0F	A1.2F	A1.46F	A1.7F	A2.1F	A2.5F	A3.0F	A3.6F	A4.3F	A5.0F	A6.0F	A7.2F	A8.5F	A10F	A12F	A14F	A16F
Change the hot area	0.5	0.65	0.8	1.0	1.2	1.46	1.7	2.1	2.5	3.0	3.6	4.3	5.0	6.0	7.2	8.5	10	12	14	16
D5	186	186	186	220	220	220	270	270	270	308	308	308	340	340	340	406	406	406	406	406
K	164	164	164	190	190	190	240	240	240	278	278	278	310	310	310	366	366	366	366	366
h	16	16	16	16	16	16	18	18	18	18	18	18	18	18	18	20	20	20	20	20
G	75	75	75	80	80	80	85	85	85	90	90	90	95	95	95	100	100	100	100	100
d5	12	12	12	15	15	15	15	15	15	15	15	15	15	15	15	18	18	18	18	18
Dg	114	114	114	150	150	150	186	186	186	219	219	219	245	245	245	325	325	325	325	325
L	620	745	875	760	886	1010	825	975	1125	960	1085	1235	1015	1165	1340	1100	1225	1400	1400	1400
H1	95	95	95	115	115	115	140	140	140	200	200	200	240	240	240	280	280	280	280	280
P	93	93	93	105	105	105	120	120	120	170	170	170	190	190	190	210	210	210	210	210
T	357	482	607	460	585	710	500	650	800	565	690	840	570	720	895	590	715	890	890	890
flange	Oval									Circular
d1	25	25	25	32	32	32	40	40	40	50	50	50	65	65	65	80	80	80	80	80
D1	90	90	90	100	100	100	118	118	118	160	160	160	180	180	180	195	195	195	195	195
B1	64	64	64	72	72	72	85	85	985
D3	65	65	65	75	75	75	90	90	90	125	125	125	145	145	145	160	160	160	160	160
d3	11	11	11	11	11	11	14	14	14	18	18	18	18	18	18	8*?18	8*?18	8*?18	8*?18	8*?18
d1	20	20	20	25	25	25	32	32	32	40	40	40	50	50	50	65	65	65	65	65
D2	80	80	80	90	90	90	100	100	100	145	145	145	160	160	160	180	180	180	180	180
B2	45	45	45	64	64	64	72	72	72
D4	55	55	55	65	65	65	75	75	75	110	110	110	125	125	125	145	145	145	145	145
d4	11	11	11	11	11	11	11	11	11	18	18	18	18	18	18	18	18	18	18	18
Weight（ kg)	35	38	41	51	55	58	68	77	84	118	126	137	148	163	179	227	243	265	275	285

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