4-68 Type Centrifugal Ventilator

• Material: Iron
• Usage: for Air Conditioner, for Manufacture
• Flow Direction: Axial Flow
• Pressure: High Pressure
• Certification: ISO, CE, CCC
• Transport Package: Export Standard Packing
• Model NO.: 4-68
• Specification: HF100 125 150 200
• Trademark: SAYI
• Origin: China
• HS Code: 841490
• Production Capacity: 10, 000 Sets/Month

Product Description

1.Performance introduction:
Model 4-68 centrifugal ventilator is suitable for indoor ventilation in general factories and buildings. It can be used for both gas input and output.The gas to be transported should be no more than 80ºC of air and other non-spontaneous combustion of the human body, non-corrosive to steel gases.The gas is not allowed to contain viscous substances. The dust and hard particles contained in the gas are less than 150mg/m³.

2.Specification:  

Technical Parameters: 

Machine No.	Rotation Speed r/min	Martching Motor Kw-P	Volume Flow m³/h	Total Pressure Pa
2.8A	2900	1.1-2	1131-2262	971-657
	1450	0.55-4	565-1131	245-167
3.15A	2900	1.5-2	1825-3435	1246-853
	1450	0.55-4	912-1718	314-116
3.55A	2900	3-2	2708-5013	1608-1108
	1450	0.55-4	1354-2507	402-275
4A	2900	4-2	3984-7281	2069-1432
	1450	0.75-4	1992-3641	520-353
4.5A	2900	7.5-2	5790-10485	2658-1834
	1450	1.1-4	2595-5242	667-461
5A	2900	15-2	8050-14490	3315-2305
	1450	2.2-4	4025-7245	824-579
6.3D	1450	5.5-4	8320-14761	1324-922
	960	2.2-6	5508-9773	579-402
8D	1450	18.5-4	17585-30774	2158-1501
	960	5.5-6	11643-20375	942-657
	730	3-8	8853-15403	549-383
10D	1450	55-4	35420-61179	3442-2422
	960	18.5-6	23450-40505	1510-1059
	730	7.5-8	17832-30801	873-618
12.5D	960	55-6	45800-79111	2354-1657
	730	22-8	34828-60157	136-961

Machine No.	Rotation Speed r/min	Martching Motor Kw-P	Volume Flow m³/h	Total Pressure Pa
6.3C	2240	22-2	12852-22803	3159-2197
	2000	15-2	11476-20359	2511-1756
	1800	11-2	10328-18324	2040-1422
	1400	5.5-4	8032-14251	1236-863
	1250	4-4	7172-12724	981-687
	900	1.5-4	5164-9162	510-353
8C	1800	37-2	21830-38202	3315-2315
	1600	30-2	19404-33958	2619-1834
	1400	18.5-4	16979-29713	2010-1402
	1250	15-4	15159-26528	1599-1118
	900	5.5-4	10915-19101	834-579
	630	2.2-4	9641-13371	402-284
10C	1250	37-4	30534-52740	2560-1795
	1120	30-4	27358-47256	2050-1442
	1000	22-4	24427-42192	1638-1147
	800	11-4	19541-33745	1049-736
	630	5.5-4	15389-26581	647-461
	500	3-4	12214-21096	412-284
12.5C	1120	75-4	53434-66388	3207-3040
	900	45-6	42938-74166	2069-1451
	800	30-6	38168-65926	1638-1147
	710	22-6	33874-58509	1285-902
	560	11-6	26717-46148	804-559
	400	4-6	19084-32963	412-284

Fixing Dimension

Model	Air Inlet Size				Air Outlet Size
	D1	D2	D3	n1-d1	A1	A2	A3	A4	a×b	c×d	n2-d2
2.8	φ208	φ350	φ350	8-φ10	204	258	157	212	4×59	3×63	14-φ7
3.15	φ315	φ385	φ385	8-φ10	229	283	176	231	4×65	3×69	14-φ7
3.55	φ355	φ425	φ425	8-φ10	258	312	199	254	4×72.5	3×77	14-φ7
4	φ400	φ495	φ495	8-φ10	291	345	224	279	4×80.5	3×85	14-φ7
4.5	φ450	φ540	φ540	16-φ12	328	382	252	307	4×72	4×71	14-φ7
5	φ500	φ610	φ610	12-φ12	364	419	280	336	4×66	5×63	14-φ7

Model	Installation Dimension
	G	G	M	L	K	N	a	a1	b	b1	b3
2.8	466	197	579	454	212	350	140	320	255	280	φ10
3.15	518	219	643	501	239	390	140	340	225	280	φ10
3.55	588	248	741	584	269	450	300	380	300	340	φ10
4	660	278	826	638	304	500	350	410	355	385	φ12
4.5	733	308	910	720	340	550	370	430	390	430	φ12
5	825	347	1033	853	378	635	450	530	450	500	φ12

Model	Air Inlet Size				Air Outlet Size
	D1	D2	D3	n1-d1	A1	A2	A3	A4	a×b	c×d	n2-d2
6.3	φ680	φ690	φ740	12-φ12	459	515	353	409	6×82	5×77	22-φ7
8	φ800	φ860	φ910	16-φ12	592	698	448	526	6×109	5×103	22-φ15
10	φ1000	φ1070	φ110	16-φ15	728	834	560	669	6×133	5×125	22-φ15
12.5	φ1250	φ1320	φ380	20-φ15	921	1030	700	810	6×124	5×109	30-φ15

Model	Installation Dimension
	G	M	L	N	F	K	a	a1	b	T
6.3	1036	1237	1118	823	435	476	680	640	1360	1200
8	1317	1844	1450	1100	556	605	1300	1100	1680	1636
10	1634	2237	1610	1340	690	758	1420	1370	2000	1800
12.5	2053	2760	2006	1655	871	945	1800	1740	2540	2480

3.About us:
Founded in 2020, Shanghai Sayi Yimai Technology Co., Ltd. is a subsidiary of Sayi Electrical Stock Company,The company mainly produces air compressors,air blower,baking burner for tobacco and equipment. The company's sales and operation headquarters is located in Shanghai, the main production base is located in the eastern new area of Wenling City, Zhejiang Province, covering an area of nearly 100 mu, with nearly 90,000 square production workshop, at the same time in Shanghai Baoshan District screw compressor production base. Adhering to the corporate culture of SAYI COMPANY "quality creation Sayi, credibility and integrity based on the world ", the company actively develops, forge ahead, and is committed to building the company into an international company with core competitiveness and leading the innovation and development of the industry.

4.FAQ:
Q1: Are you the manufacturer or trading company?
A1: We are the manufacturer.

Q2: Where is your factory?
A2: It is located in Taizhou City, Zhejiang Province, China.

Q3: What's the terms of trade?
A3: FOB,CFR,CIF or EXW are all acceptable.

Q4: What's the terms of payment?
A4: T/T,L/C at sight or cash.

Q5: How long is your delivery time?
A5: Generally it is 5-10 days if the goods are in stock or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q6: What is the advantage about your company?
A6: Our company has professional team and professional production line.

Q7: If we travel to China to checking your facility, are you welcome?
A7: Of course, why not? We will provide the whole accompany from you landing in China. Only Give us a call before your arrive. We will pick up you from the airport, living in our company's hotel, and driving by car take you visiting our company. Warm Welcome!

Q8: How Many Years of your company working in this industry?
A8: We have over 20-year experience in this field.

5. Contact us:

SHANGHAI SAYI YIMAI TECHNOLOGY CO., LTD.
Address:Company Address: O Block,10th Floor,768 Xietu Road, Huangpu District, Shanghai
Address:Zhejiang Factory Address :23rd Street, New Eastern District, Wenling City, Zhejiang Province
Address:Shanghai Factory Address :1515 Luoning Road, Luojing Town, Baoshan District, Shanghai