GK Series Horizontal Fan Coil Unit

Description

Model Demonstration
Parameter

Model Demonstration

Configuration feature: NS- indicates that there is a contracted non-standard configuration or structure

Fin spacing：standard sheet distance is not marked, special number per inch

Structural features: standard machine not marked, C-initial mixed air section, CJ-primary medium effect mixed air section, S-jet flow

Surface air cooler row number: 4-4 rows, 6-6 rows, 8-8 rows

Working condition indication: X-new wind, H-return, R-unsure

Nominal air volume: number × 1000m3 / h

Installation form: L-vertical, W- horizontal

Parameter

Technical Performance/Return air condition of GK Series Horizontal Fan Coil Unit

※ Heating return air condition: Air inlet temperature 21℃; Hot water inlet temperature 60℃; Water volume is the same as refrigerant.

※ Cold return air condition: Air inlet’s DB/WB: 27℃/19.5℃, water inlet/outlet: 7-12℃

Spec Model	Air Flow	Power	External static pressure Pa		Noise≤	Cooling flow kW		Heat kW		Water volume T/H		Water resistance/kPa		WGT
	m³/h	≤kW	4rows	6rows	dB(A)	4rows	6rows	4rows	6rows	4rows	6rows	4rows	6rows	≤kg
GK04	4000	1.5	300	250	61	23	29	36	46	4	5	55	15	240
		1.5	250	200	60
		1.1	200	150	60
GK05	5000	1.5	300	250	62	27	37	42	58	5	7	13	29	260
		1.5	250	200	61
		1.1	200	150	60
GK06	6000	2.2	300	250	62	35	46	55	72	7	8	15	36	280
		2.2	250	200	61
		1.5	200	150	60
GK08	8000	2.2	300	250	66	46	63	72	99	8	11	18	56	350
		2.2	250	200	65
		2.2	200	150	64
GK10	10000	3	350	300	67	58	78	91	122	10	14	37	12	370
		3	300	250	67
		3	250	200	66
GK12	12000	4	350	300	68	72	93	113	146	13	16	60	20	450
		3	300	250	67
		3	250	200	66
GK15	15000	4	350	300	70	87	117	144	184	16	21	63	26	520
		4	300	250	70
		4	250	200	70
GK18	18000	7.5	350	300	70	106	142	166	223	19	25	20	43	670
		5.5	300	250	70
		5.5	250	200	70
GK20	20000	7.5	400	350	71	118	156	185	245	21	27	18	45	860
		7.5	350	300	71
		5.5	300	250	70
GK23	23000	7.5	400	350	71	133	180	208	280	23	31	18	46	880
		7.5	350	300	71
		7.5	300	250	70
GK25	25000	11	400	350	72	145	195	215	301	25	34	18	48	900
		11	350	300	72
		7.5	300	250	71
GK27	27000	4×2	400	350	72	158	222	248	349	28	39	18	47	980
		4×2	350	300	72
		4×2	300	250	71
GK30	30000	5.5×2	450	400	73	172	240	270	377	30	42	20	52	1020
		5.5×2	400	350	73
		5.5×2	350	300	72
GK33	33000	5.5×2	450	400	73	188	260	295	408	32	45	28	56	1050
		5.5×2	400	350	73
		5.5×2	350	300	72
GK35	35000	7.5×2	450	400	75	205	280	322	440	36	48	31	60	1080
		7.5×2	400	350	75
		5.5×2	350	300	74
GK40	40000	7.5×2	450	400	76	240	317	377	498	42	55	45	33	1200
		7.5×2	400	350	76
		7.5×2	350	300	75
GK45	45000	7.5×2	450	400	77	270	350	410	530	47	61	45	34	1250
		7.5×2	400	350	77
		7.5×2	350	300	76
GK50	50000	11×2	550	500	78	300	385	471	604	52	66	45	34	1300
		11×2	450	400	78
		11×2	350	300	77
GK55	55000	11×2	550	500	78	320	430	490	650	56	74	45	35	1350
		11×2	450	400	78
		11×2	350	300	78
		15×2	550	500	78
GK60	60000	15×2	450	400	78	357	460	560	722	62	80	45	35	1400
		11×2	350	300	78
GK65	65000	15×2	550	500	80	377	487	576	745	65	84	48	38	1500
GK70	70000	15×2	550	500	80	406	525	621	800	70	90	49	40	1600
GK75	75000	15×2	550	500	80	427	562	653	860	75	97	51	41	1700
GK80	80000	15×2	550	500	80	456	600	700	920	80	103	52	42	1800

◆ Technical Description:

External static pressure of the machine in this manual does not include the dynamic pressure of the air outlet included in the residual pressure of the previous version.
The heat and water volume of the eight-row surface air cooler is 1.50 times that of the four-row unit, and the water resistance control is ≤60 kPa. Unlisted list due to limited editing.

4.4—Technical Performance/Fresh air condition of GK Series Horizontal Fan Coil Unit

※ Cold fresh air condition: Air inlet’s DB/WB: 35℃/28℃, water inlet/outlet: 7-12℃

※ Heating fresh air condition: Air inlet temperature 7℃; Hot water inlet temperature 60℃; Water volume is the same as refrigerant.

Spec Model	Air flow	Power	External static pressure Pa		Noise≤	Cooling flow kW		Heat kW		Water volume T/H		Water resistance kPa		WGT
	m³/h	≤kW	4rows	6rows	dB(A)	4rows	6rows	4rows	6rows	4rows	6rows	4rows	6rows	≤kg
GK4	4000	1.5	300	250	61	52	66	58	76	8.6	11.4	25	65	240
		1.5	250	200	60
		1.1	200	150	60
GK5	5000	1.5	300	250	62	65	83	48	95	10.9	14.3	44	15	260
		1.5	250	200	61
		1.1	200	150	60
GK6	6000	2.2	300	250	62	80	99	90	113	13	17.1	52	20	280
		2.2	250	200	61
		1.5	200	150	60
GK8	8000	2.2	300	250	66	105	132	115	157	17	23	16	40	350
		2.2	250	200	65
		2.2	200	150	64
GK10	10000	3	350	300	67	130	165	148	196	21.5	28.4	22	52	370
		3	300	250	67
		3	250	200	66
GK12	12000	4	350	300	68	156	198	184	240	26	34	35	61	450
		3	300	250	67
		3	250	200	66
GK15	15000	4	350	300	70	195	245	206	269	32	42	43	34	520
		4	300	250	70
		4	250	200	70
GK18	18000	7.5	350	300	70	235	297	277	340	40	51	70	50	670
		5.5	300	250	70
		5.5	250	200	70
GK20	20000	7.5	400	350	71	260	330	310	396	45	57	70	50	860
		7.5	350	300	71
		5.5	300	250	70
GK23	23000	7.5	400	350	71	300	368	360	440	52	64	72	54	880
		7.5	350	300	71
		7.5	300	250	70
GK25	25000	11	400	350	72	325	413	360	464	54	71	75	56	900
		11	350	300	72
		7.5	300	250	71
GK27	27000	4×2	400	350	72	350	445	406	510	59	77	75	54	980
		4×2	350	300	72
		4×2	300	250	71
GK30	30000	5.5×2	450	400	73	390	487	456	584	66	84	80	60	1020
		5.5×2	400	350	73
		5.5×2	350	300	72
GK33	33000	5.5×2	450	400	73	430	530	503	636	74	91	23	40	1050
		5.5×2	400	350	73
		5.5×2	350	300	72
GK35	35000	7.5×2	450	400	75	445	572	534	686	77	100	25	50	1080
		7.5×2	400	350	75
		5.5×2	350	300	74
GK40	40000	7.5×2	450	400	76	478	663	574	796	83	115	30	60	1200
		7.5×2	400	350	76
		7.5×2	350	300	75
GK45	45000	7.5×2	450	400	77	530	740	645	890	91	159	30	65	1250
		7.5×2	400	350	77
		7.5×2	350	300	76
GK50	50000	11×2	550	500	78	581	798	697	958	100	138	30	70	1300
		11×2	450	400	78
		11×2	350	300	77
GK55	55000	11×2	550	500	78	720	900	780	1100	124	155	30	70	1350
		11×2	450	400	78
		11×2	350	300	78
GK60	60000	15×2	550	500	78	696	963	835	1156	120	166	30	70	1400
		15×2	450	400	78
		11×2	350	300	78
GK65	65000	15×2	550	500	80	750	980	900	1180	129	169	30	50	1500
GK70	70000	15×2	550	500	80	800	1050	960	1260	138	180	32	55	1600
GK75	75000	15×2	550	500	80	860	1130	1040	1360	148	195	35	58	1700
GK80	80000	15×2	550	500	80	920	1200	1100	1440	160	206	38	60	1800

4.5—Dimensional Chart of Horizontal Fan Coil Unit

DIM Model	Machine width	Machine depth	Machine height	Outlet			Water pipe
DIM Model	B	L	H	M	N	QTY	DN
GK4	1040	1040	650	400	270	1	40
GK5	1040	1040	770	450	300	1	40
GK6	1080	1040	880	450	340	1	40
GK8	1280	1180	930	500	400	1	50
GK10	1420	1280	1040	550	450	1	65
GK12	1420	1280	1150	550	450	1	65
GK15	1720	1360	1150	650	530	1	65
GK18	1720	1460	1400	650	600	1	80
GK20	1880	1520	1400	700	650	1	80
GK23	2040	1520	1450	700	650	1	80
GK25	2040	1520	1540	700	650	1	80
GK27	2200	1520	1580	600	500	2	2*DN65
GK30	2200	1520	1740	600	500	2	2*DN65
GK33	2380	1520	1740	600	500	2	2*DN65
GK35	2520	1620	1740	600	500	2	2*DN65
GK40	2520	1720	1950	650	600	2	2*DN80
GK45	2780	1720	1950	700	650	2	2*DN80
GK50	3030	1720	1950	700	650	2	2*DN80
GK55	3030	1860	2150	800	720	2	2*DN80
GK60	3030	1860	2300	800	720	2	2*DN80
GK65	3280	2000	2300	800	800	2	2*DN80
GK70	3280	2000	2450	800	800	2	2*DN80
GK75	3280	2000	2600	800	800	2	2*DN80
GK80	3280	2000	2850	800	800	2	2*DN80

◆ Technical Description:

In the figure, h is the height of the chassis of the unit, 80mm below GK25W (inclusive) and 100mm above.
DNΦ：condensing tube size, below DN25 for GK25W (including), above is DN32.