LKPS-250M-4 FORWARD-CURVED BLADE DOUBLE-INLET BELT-DRIVEN CENTRIFUGAL FAN
(***more information at www.qinengfan.com***)

Model Definition
Part 1: Model Code
No. 1 L: centrifugual fan;
No.2 K: air conditioning fan; W
No. 3 P: belt driven;external rotor motor drive; Z: shaft drive;
No. 4 None: single-case, double inlet; D: single-case, single-inlet; S: double-case, double-inlet; W: single-inlet without case;
Part 2: blade diameter code, unit is mm;
Part 3: case width code, up to 2 bits
SS: tiny width; S: small width; M: medium width; L: large width;
Part 4: motor pole 

Such as LKPS-250S-4 is centrifugal air conditioining fan with double-case, blade diameter 250mm with small width, motor poles 4

Technical Specification    

Model No	speed	rated volume	rated pressure	Rated Noise	volume range	voltage	freq.	motor frame	power	current	weight
		m3/h	Pa	dB(A)	m3/h	V	Hz	size	kw	A	kg
LKPS250S-4	1000	3200	240	67	2700~3500	380/48	50/DC	Y801-4	0.55	1.5/12	86
LKPS250S-4	1100	3600	285	69	3050~4000	380/48	50/DC	Y801-4	0.55	1.5/12	86
LKPS250S-4	1200	4000	340	71	3400~4400	380/48	50/DC	Y802-4	0.75	2/16	87
LKPS250S-4	1300	4400	410	73	3700~4800	380/48	50/DC	Y90S-4	1.1	2.7/24	93
LKPS250S-4	1400	4800	475	75	4050~5300	380/48	50/DC	Y90L-4	1.5	3.7/32	98
LKPS250M-4	1000	4600	240	69	3900~5100	380/48	50/DC	Y802-4	0.75	2/16	90
LKPS250M-4	1100	5000	285	71	4250~5500	380/48	50/DC	Y802-4	0.75	2/16	90
LKPS250M-4	1200	5600	340	73	4750~6200	380/48	50/DC	Y90S-4	1.1	2.7/24	96
LKPS250M-4	1300	6000	410	74	5100~6600	380/48	50/DC	Y90L-4	1.5	3.7/32	101
LKPS250M-4	1400	6600	475	76	5600~7300	380/48	50/DC	Y100L1-4	2.2	5/48	108
LKPS280S-4	900	6400	270	70	5400~7000	380/48	50/DC	Y90S-4	1.1	2.7/24	102
LKPS280S-4	1000	7000	330	72	5950~7700	380/48	50/DC	Y90L-4	1.5	3.7/32	107
LKPS280S-4	1100	7600	475	75	6450~8400	380/48	50/DC	Y100L1-4	2.2	5/48	114
LKPS280S-4	1200	8200	480	76	6950~9000	380/48	50/DC	Y100L1-4	2.2	5/48	114
LKPS280S-4	1300	9200	550	78	7800~10100	380/48	50/DC	Y100L2-4	3	6.8/66	115
LKPS280S-4	1400	10000	640	80	8500~11000	380/48	50/DC	Y112M-4	4	8.8/56	124
LKPS280M-4	900	8200	270	73	6950~9000	380/48	50/DC	Y90L-4	1.5	3.7/32	112
LKPS280M-4	1000	9200	330	75	7800~10100	380/48	50/DC	Y100L1-4	2.2	5/48	119
LKPS280M-4	1100	10200	475	77	8650~11200	380/48	50/DC	Y100L2-4	3	6.8/66	120
LKPS280M-4	1200	11200	480	78	9500~12300	380/48	50/DC	Y112M-4	4	8.8/56	129
LKPS280M-4	1300	12200	550	80	10350~13400	380/48	50/DC	Y112M-4	4	8.8/56	129
LKPS280M-4	1400	13000	640	82	11050~14300	380/72	50/DC	Y132S-4	5.5	11.6/76	146
LKPS300S-4	900	7600	295	72	6450~8400	380/48	50/DC	Y90L-4	1.5	3.7/32	122
LKPS300S-4	1000	8400	360	75	7100~9200	380/48	50/DC	Y100L1-4	2.2	5/48	129
LKPS300S-4	1100	9200	440	77	7800~10100	380/48	50/DC	Y100L1-4	2.2	5/48	129
LKPS300S-4	1200	10200	520	79	8650~11200	380/48	50/DC	Y100L2-4	3	6.8/66	130
LKPS300S-4	1300	MOOO	620	81	9350~12100	380/48	50/DC	Y112M-4	4	8.8/56	139
LKPS300S-4	1400	12000	720	82	10200~13200	380/72	50/DC	Y132S-4	5.5	11.6/76	156
LKPS300M-4	900	9200	295	75	7800~10100	380/48	50/DC	Y90L-4	1.5	3.7/32	127
LKPS300M-4	1000	10200	360	77	8650~11200	380/48	50/DC	Y100L1-4	2.2	5/48	134
LKPS300M-4	1100	T1200	440	79	9500~12300	380/48	50/DC	Y100L2-4	3	6.8/66	135
LKPS300M-4	1200	i2200	520	80	10350~13400	380/48	50/DC	Y112M-4	4	8.8/56	144
LKPS300M-4	1300	t3400	620	83	11350~14700	380/72	50/DC	Y132S-4	5.5	11.6/76	161
LKPS300M-4	1400	t4400	720	85	12200~15800	380/72	50/DC	Y132S-4	5.5	11.6/76	161
LKPS315S-4	800	7200	266	73	6100~7900	380/48	50/DC	Y90S-4	1.1	2.7/24	129
LKPS315S-4	900	8000	340	75	6800~8800	380/48	50/DC	Y90L-4	1.5	3.7/32	134
LKPS315S-4	1000	9000	420	77	7650~9900	380/48	50/DC	Y100L1-4	2.2	5/48	141
LKPS315S-4	1100	10000	510	79	8500~11000	380/48	50/DC	Y100L2-4	3	6.8/66	142
LKPS315S-4	1200	11000	610	81	9350~12100	380/48	50/DC	Y112M-4	4	8.8/56	151
LKPS315S-4	1300	12000	710	84	10200~13200	380/72	50/DC	Y132S-4	5.5	11.6/76	169
LKPS315S-4	1400	13000	840	86	11050~14300	380/72	50/DC	Y132S-4	5.5	11.6/76	169
LKPS315M-4	800	9000	266	73	7650~9900	380/48	50/DC	Y90L-4	1.5	3.7/32	139
LKPS315M-4	900	10000	340	75	8500~11000	380/48	50/DC	Y100L1-4	2.2	5/48	146
LKPS315M-4	1000	1200	420	78	9500~12300	380/48	50/DC	Y100L2-4	3	6.8/66	147
LKPS315M-4	1t00	12400	510	80	10500~13600	380/48	50/DC	Y112M-4	4	8.8/56	156
LKPS315M-4	1200	13600	610	82	11550~15000	380/72	50/DC	Y132S-4	5.5	11.6/76	173
LKPS315M-4	1300	15000	710	83	12750~16500	380/72	50/DC	Y132S-4	5.5	11.6/76	173
LKPS315M-4	1400	16400	840	85	13900~18000	380/72	50/DC	Y132M-4	7.5	15.4/104	185
LKPS355S-4	800	8400	320	73	7100~9200	380/48	50/DC	Y100L2-4	3	6.8/66	159
LKPS355S-4	900	9200	410	76	7800~10100	380/48	50/DC	Y112M-4	4	8.8/56	168
LKPS355S-4	1000	10000	500	77	8500~11000	380/72	50/DC	Y132S-4	5.5	11.6/76	185
LKPS355S-4	1100	11000	605	80	9350~12100	380/72	50/DC	Y132M-4	7.5	15.4/104	197
LKPS355S-4	1200	2200	710	82	10350~13400	380/96	50/DC	Y160M-4	11	22.6/114	237
LKPS355S-4	1300	13400	830	83	11350~14T00	380/144	50/DC	Y160L-4	15	30/104	257
LKPS355S -4	1400	14600	950	85	12400~16100	380/144	50/DC	Y160L-4	15	30/104	247
LKPS355M-4	800	13000	320	75	11050~14300	380/48	50/DC	Y100L2-4	3	6.8/66	165
LKPS355M-4	900	14400	410	78	12200~15800	380/48	50/DC	Y112M-4	4	8.8/56	174
LKPS355M-4	1000	T6000	500	80	13600~17600	380/72	50/DC	Y132S-4	5.5	11.6/76	191
LKPS355M-4	1100	1T600	605	82	14950~19400	380/72	50/DC	Y132M-4	7.5	15.4/104	203
LKPS355M-4	1200	19200	T10	84	16300~21100	380/72	50/DC	Y132M-4	7.5	15.4/104	203
LKPS355M-4	1300	21000	830	86	17850~23100	380/96	50/DC	Y160M-4	11	22.6/114	245
LKPS355M-4	1400	23000	950	88	19550~25300	380/144	50/DC	Y160L-4	15	30/104	265
LKPS400S-4	700	10000	315	73	8500~11000	380/48	50/DC	Y100L1-4	2.2	5/48	180
LKPS400S-4	800	11400	420	76	9650~12500	380/48	50/DC	Y100L2-4	3	6.8/66	181
LKPS400S-4	900	13000	525	78	11050~14300	380/48	50/DC	Y112M-4	4	8.8/56	190
LKPS400S-4	1000	14600	640	81	12400~16100	380/72	50/DC	Y132S-4	5.5	11.6/76	207
LKPS400S-4	1100	16200	T60	83	13750~17800	380/72	50/DC	Y132M-4	7.5	15.4/104	219
LKPS400S-4	1200	17800	920	84	15100~19600	380/96	50/DC	Y160M-4	11	22.6/114	259
LKPS400S-4	1300	19400	1100	86	16450~21300	380/144	50/DC	Y160L-4	15	30/104	2T9
LKPS400M-4	700	12000	315	74	10200~13200	380/48	50/DC	Y100L2-4	3	6.8/66	188
LKPS400M-4	800	13600	420	7"/	11550~15000	380/48	50/DC	Y112M-4	4	8.8/56	197
LKPS400M-4	900	15200	525	80	12900~16700	380/72	50/DC	Y132S-4	5.5	11.6/76	214
LKPS400M-4	1000	17000	640	82	14450~18700	380/72	50/DC	Y132M-4	7.5	15.4/104	223
LKPS400M-4	1T00	19000	760	84	16150~20900	380/96	50/DC	Y160M-4	11	22.6/114	266
LKPS400M-4	1200	21000	920	86	1T850~23100	380/144	50/DC	Y160L-4	15	30/104	286
LKPS400M-4	1300	23000	1100	88	T9550~25300	380/144	50/DC	Y160L-4	15	30/104	286
LKPS450S-4	600	16000	305	75	13600~17600	380/48	50/DC	Y100L2-4	3	6.8/66	208
LKPS450S-4	700	19000	420	78	16150~20900	380/72	50/DC	Y132S-4	5.5	11.6/76
LKPS450S-4	800	22000	540	82	18700~24200	380/72	50/DC	Y132M-4	7.5	15.4/104	246
LKPS450S-4	900	25000	695	84	21250~27500	380/96	50/DC	Y160M-4	11	22.6/114	286
LKPS450S-4	1000	28000	855	87	23800~30800	380/144	50/DC	Y160L-4	15	30/104	306
LKPS450S-4	1100	31000	1045	89	26350~34100	380	50	Y180L-4	22	42.9	354
LKPS450S-4	1200	34000	1245	90	28900~37400	380	50	Y200L-4	30	56.8	405
LKPS450M-4	600	20000	305	76	17000~22000	380/48	50/DC	Y112M-4	4	8.8/56	224
LKPS450M-4	700	23200	420	80	19700~25500	380/72	50/DC	Y132S-4	5.5	11.6/76	241
LKPS450M-4	800	26400	540	83	22400~29000	380/96	50/DC	Y160M-4	11	22.6/114	303
LKPS450M-4	900	30000	695	85	25500~33000	380/144	50/DC	Y160L-4	15	30/104	323
LKPS450M-4	1000	33600	855	87	28550~3T000	380	50	Y180L-4	22	42.9	371
LKPS450M-4	1100	37200	1045	89	31600~40000	380	50	Y180L-4	22	42.9	371
LKPS450M-4	1200	41000	1245	91	34850~45100	380	50	Y200L-4	30	56.8	422
LKPS500S-4	600	26000	360	78	22100~28600	380/72	50/DC	Y132S-4	5.5	11.6/76
LKPS500S-4	700	30000	495	80	25500~33000	380/96	50/DC	Y160M-4	11	22.6/114	322
LKPS500S-4	800	34000	645	83	28900~3T400	380/144	50/DC	Y160L-4	15	30/104	342
LKPS500S-4	900	38000	815	86	32300~41800	380	50	Y180L-4	22	42.9	390
LKPS500S-4	1000	42000	1000	88	35700~46200	380	50	Y200L-4	30	56.8	445
LKPS500S-4	1100	46000	1235	90	39100~50600	380	50	Y225S-4	37	70.4	505
LKPS500S-4	1150	48000	1330	92	40800~52800	380	50	Y225S-4	37	70.4	505
LKPS500M-4	600	30000	360	78	25500~33000	380/72	50/DC	Y132M-4	7.5	15.4/104	300
LKPS500M-4	700	35000	495	81	29750~38500	380/96	50/DC	Y160M-4	11	22.6/114	340
LKPS500M-4	800	40000	645	84	34000~44000	380/144	50/DC	Y160L-4	15	30/104	360
LKPS500M-4	900	45000	815	87	38250~49500	380	50	Y180L-4	22	42.9	410
LKPS500M-4	1000	50000	1000	89	42500~55000	380	50	Y200L-4	30	56.8	465
LKPS500M-4	1100	55000	1235	91	46750~60500	380	50	Y225S-4	37	70.4	525
LKPS500M-4	1150	58000	1330	92	49300~63800	380	50	Y225M-4	45	85.4	570

                   
***LKPS250 to LKPS280 available, motor power range from 0.55kw to 45kw available, AC and DC power supply both available***



Installation Method

Such as, Matching motor EIF-AS248 for DC power supply under our "ac induction motor" in made-in-china, or get specification from our EIFPMG website.
Such as, Matching drive EIF-ASD248, can find this one under our "ac induction motor drive" in made-in-china, or get specification from our EIFPMG website.


                     
The low noise fans we developed including LK series centrifugal fans and ZL series axial fans, which can improve the output pressure, reduce noise and improve efficiency. It is widely used in hotels, schools, hospitals, factories, mines, high-speed railway, buses, and other fields. 
Please send your details to get technical consultation for your actual usage

We provide complete axial/centrifugal ventilation equipment  with improved saving-energy electric motor, AC and DC power supply both available.
Axial and Centrifugal Ventilators Available, improved electric motor and driver customized
What we will do for you:                        
1. provide technical consultant before order and confirm your actual technical requirement according to your description on usage within 1-3 working days;                        
2. supply the right and approved under serious quality inspection system stepper motor model within 10 days(if customized model,we will recheck the delivery time);                        
3. provide technical support when the product arrives you, to make sure you can run the machine smoothly;               
4. provide 1 year warranty, and whole life technical support;                        
5. always update our product information with you.       

Please have a general impression on our strict production by pictures:           




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