4-72 series all stainless steel environmental protection centrifugal fan

• Material: Iron
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Flow Direction: Centrifugal
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 4-72 2.5a 0.75kw-2
• Pressure: Low Pressure
• Certification: CE, CCC
• Power: 0.75kW-7.5kw
• Speed1: 2800RPM
• Impeller Material: Steel Plate
• Frequency: 50Hz,60Hz
• Air Flow: 7728~15455m3/H
• Speed2: 1450RPM
• Power Supply: AC Electric
• Volute: stainless steel
• Transport Package: Export Standard Package
• Specification: Aluminium body, Copper wire
• Trademark: TZMOTAI
• Origin: Taizhou
• HS Code: 8414593000
• Production Capacity: 1000PCS/Day
• Package Size: 49.00cm * 43.00cm * 42.00cm
• Package Gross Weight: 400.000kg

Product Description

 

 

 

Product Description

 

4-72 Centrifugal fan

4-72 series centrifugal fan can transport air and other non-spontaneous combustion , harmless to human body , no corrosion of steel gas . No viscous substances are allowed in the gas , and the dust and hard particulate matter contaimed are not more than 150mg/m" . The gas temperature shall not exceed 80 ºC . The fan has good aerodynamic performance , smooth running sugar , low vibration , high efficiency , long life and so on . Widely used in industrial and mining enterprises , large buildings , hotels , restaurants and  other indoor ventilation . Particularly suitable for heating furnace , hot blast stove , drying , chemical industry , food grain machinery and other related industries . Optional high temperature resistant extended shaft motor ,high etmperature resistant 200 ºC



 

Model No	4-72	Angle	O^o/90^o/180^o/270^o
Frequench	50HZ/60HZ	Protection	F
Angle Location	Left or Right	Casing material	Carbon Steel
Speed	960-2900 rpm	Transport Package
Drive Type	Direct Drive /Belt Drive	Application	Public House , Factory , Building and more
Origin	China	HS Code	8414593000
Brand	TZMOTAO	Production Capacity	500PCS/Day

Product Parameters

 

 

Gost-Standard  Model	Power	Voltage	Frequency	Rotational speed	Flow	Pressure
		(V)	(Hz)	(r/min)	(m^3/h)	(Pa)
4-72  2.5A	0.75KW-2	380	50	2830	785-1550	750-455
	1.1KW-2	380	50	2830	805-1677	792-483
4-72  2.8A	1.5KW-2	380	50	2840	1131-2356	994-606
4-72  3.2A	1.1KW-4	380	50	1450	884-1758	324-198
	2.2KW-2	380	50	2840	1688-3517	1300-792
4-72  3.6A	1.1KW-4	380	50	1450	1332-2634	393-247
	3KW-2	380	50	2870	2664-5268	1578-989
4-72  4A	1.1KW-4	380	50	1450	2006-3709	501-329
	5.5KW-2	380	50	2900	4012-7419	2014-1320
4-72  4.5A	1.1KW-4	380	50	1450	2856-5281	634-416
	7.5KW-2	380	50	2900	5712-10562	2554-1673
4-72  5A	2.2KW-4	380	50	1450	3864-7728	790-502
	15KW-2	380	50	2900	7728-15455	3187-2019
4-72  5.6A	3KW-4	380	50	1450	7062-9885	975-759
4-72  6A	4KW-4	380	50	1450	6677-13353	1139-724
	1.5KW-6	380	50	960	4420-8841	498-317

 

Installation dimension

 

 

Model	power	Air outlet size									Inlet flange dimensions
		A1	A2	A3	a*b	B1	B2	B3	c*d	Φb	Φ1	Φ2	Φ3	Φa*n
4-72  2.5A	0.75KW-2	165	199	230	3*100	200	235	265	3*68	Φ10	255	280	305	Φ10*8
	1.1KW-2	165	199	230	3*100	200	235	265	3*68	Φ10	255	280	305	Φ10*8
4-72  2.8A	1.5KW-2	197	231	272	3*77	214	256	282	4*64	Φ10	278	312	335	Φ11*8
4-72  3.2A	1.1KW-4	216	252	291	3*84	246	284	310	4*71	Φ10	278	312	335	Φ11*8
	2.2KW-2	216	252	291	3*84	246	284	310	4*71	Φ10	315	352	376	Φ11*8
4-72  3.6A	1.1KW-4	252	291	332	3*97	275	312	340	3*104	Φ10	360	390	413	Φ11*8
	3KW-2	252	291	332	3*97	275	312	340	3*104	Φ10	360	390	413	Φ11*8
4-72  4A	1.1KW-4	285	315	340	4*79	325	360	388	5*72	Φ11	400	437	465	Φ12*16
	5.5KW-2	285	315	340	4*79	325	360	388	5*72	Φ11	400	437	465	Φ12*16
4-72  4.5A	1.1KW-4	320	350	2380	4*88	360	395	425	5*78	Φ11	440	492	520	Φ13*16
	7.5KW-2	320	350	380	4*88	360	395	425	5*78	Φ11	440	492	520	Φ13*16
4-72  5A	2.2KW-4	358	385	416	4*97	400	440	468	4*109	Φ11	490	540	565	Φ13*16
	15KW-2	358	385	416	4*97	400	440	468	4*109	Φ11	490	540	565	Φ13*16

 

Model	Power	Boundary dimension									Tripod size(match)
		L	L1	L2	M	N	E	F	C1	C2	JM	JN	JH	JL	JC	JF	JE
4-72  2.5A	0.75KW-2	420	255	165	476	410	174	175	100	125	200	280	320	395	310	300	260
	1.1KW-2	420	255	165	476	410	174	175	100	125	200	280	320	395	310	300	260
4-72  2.8A	1.5KW-2	477	275	202	565	471	198	207	100	140	200	280	320	395	310	300	260
4-72  3.2A	1.1KW-4	522	300	222	643	538	228	234	125	140	200	280	320	395	310	300	260
	2.2KW-2	522	300	222	643	538	228	234	125	140	200	280	320	395	310	300	260
4-72  3.6A	1.1KW-4	533	275	258	711	597	251	256	100	140	280	335	375	470	300	355	320
	3KW-2	583	325	258	711	597	251	256	140	160	280	335	375	470	300	355	320
4-72  4A	1.1KW-4	560	275	285	766	680	280	296	100	140	320	405	445	560	385	400	370
	5.5KW-2	685	400	285	766	680	280	296	140	216	320	405	445	560	385	400	370
4-72  4.5A	1.1KW-4	595	275	320	857	756	316	328	100	140	320	405	445	560	385	400	370
	7.5KW-2	720	400	320	857	756	316	328	140	216	320	405	445	560	385	400	370
4-72  5A	2.2KW-4	683	325	358	963	825	442	465	140	160	420	500	540	730	565	480	445
	15KW-2	808	450	358	963	825	442	465	210	254	420	500	540	730	565	480	445

Fan outlet Angle diagram

Application place

 

Detailed Photos

 

 

 

Production process

 

 

Company Profile

 

TAIZHOU MOTAI ELECTRIC MACHINE CO., LTD . is located in coastal city----Taizhou Zhejiang . We are a professional manufacturer of  Electric Motor  , Blower Fan ,Water Pump and relevant Spare Parts . 

With own R∞D center , our  company has rich technology power , advanced developing measures , highly effective production facilities , overall test conditions and complete modern management system . In the meantime , we have thoroughly carries out IEC standard with our own ISO production management system and we get CE , CQC , CCC quality ceritificate .

Electric motors we provide IEC standard IE1( Y , Y2 , YS series ) , IE2 high efficiency , IE3 premium High Efficiency and Gost-Standard ANP series , as well as the derived electric motors , such as YCT , YEJ , YVF2 , YB3 YD series , etc . Single phase motors YC series , YL series  , YY series and JY series . Blower Fan we produce in our factory includes three phase and single phase HF plastic air blower fan , DF series , CF swries , yn5-47 series , 4-72 series ,9-19 series , 5-34/27/32 series centrifugal air blowers . We are also specialized in the production of water pump , such as Peripheral pump QB60 series , IDB series , PKM series , Self-priming pump JET series , JSW series , AuJET series ,Centrifugal Pump CPM series , HF-6 series , PX series , ISG/IGR/ISW series , CDL series , GDL series , Subemersible pumps Q(D)X series , WQ(D) series , deep well pumps QJ/ QJD/ ST/QGD , etc .

In the aspect of enterprise spirit , our company has advocated management philosophy "Realistic , concrete , effective , innovative ", and always insisted on the principle "People are the basis , Quqlity is the key to win " . Believing in " First-class enterprise image , design idea and priduct quality ", our company will pursue greater development for a more brillian future with our customers . Also , we are willing to strengthen cooperation and interchange with all customers and be always the creator of every customer !

 

Our Advantages

 

 Marketing Service
100% tested CE certified blowers.Special customized blowers(ATEX blower,belt-driven blower) for special industry.Like gas transportation,Medical industry...Professional advice for model selection and further market development.

Pre-sales service: 
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.

After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.

FAQ

Q:  What're your main prlducts ?
A:  We currently produce Electric Motor , Blower Fan , Water Pump and relevant Spare Parts . You can check the specifications for above motors on our website and you can email us to recommend need motors per your  specification too .

Q:  How to select a suitable product?
A:  If you have product pictures or drawings to show us , or your have detailed specs like model , power , voltage , speed , torque , product size , working mode of the product , needed lifetime and noise level etc , please do not hesitate to let us know , then we can recommend suitable product per your request accordingly .


Q:  Do you have a customized service for your standard products ?
A:  Yes , we can customize mper your request for the model , power , voltage , speed , product size , working mode , etc .


Q:  Do you have an individual design service for products ?
A:  Yes ,we would like to design products individually for our customers , but if may need some mold developing cost and design charge .


Q:  What's your lead time ?
A:  Generally speaking , our regular standard product will need 15-30 days , a bit longer for customized products . But we are very flexible on the lead time , it will depend on the spedific orders .