Nitrogen Sealed Centrifugal Fan, Chemical Nitrogen Zero Leakage Fan, Pulverized Coal Sealed Fan

• Customization: Available
• Material: Iron
• Usage: for Experiment, for Manufacture, Other
• Model NO.: GY 4-73
• Flow Direction: Centrifugal
• Pressure: Medium Pressure
• Certification: RoHS, UR, ISO, CE, CCC
• Color: Red, White, Blue, etc.
• Power: 2.2kw~1250kw
• Efficiency: 92%
• Sound Pressure: 80dB
• Impeller: Iron, Stainless Steel, Mn-Steel, Customized
• Transport Package: Wooden Packing
• Specification: Different models, different sizes
• Trademark: HENGDING
• Origin: China
• HS Code: 8414513000
• Production Capacity: 10, 000 Units/Yearv
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

In the chemical industry, gas, garbage collection stations and other special gas industries with certain corrosiveness, explosiveness, and flammability, the sealing requirements for fans are relatively high, especially at the shaft seal, which is prone to leakage due to the rotation of the main shaft. The sealed fan is mainly to solve the leakage problem existing in the existing fan.


1. 310S/304 material/316L material.

2. The impeller is resistant to high temperature.
3. The impeller is based on stainless steel 310s.

4. The fan impeller is connected to the transmission part, and the temperature is cooled by water to prevent the motor from burning out.

5. The fan is insulated, the outer layer of the casing passes through the 2-layer casing, and insulation cotton is added in the middle to prevent heat loss.

6.  Composed of impeller blades, curved front disc and flat rear disc. The material is made of 310s stainless steel with high strength and good durability, and the blades use stainless steel to resist high temperature. And after strict dynamic and static balance correction. The air performance is good, the efficiency is high, and the operation is smooth.
 

Detailed Photos

Product Parameters

Product number	Rotating speed	Air volume(m³/h)	Full pressure(Pa)	power(kW)
	r / min
G4-73 № 8 D	1450	16156~30993	2104~1400	18.5
G4-73 № 9 D	1450	23003~32079	2668~2559	30
		35052~44128	2440~1775	37
	960	15229~29216	1163~775	11
G4-73 № 10 D	1450	31554~60533	3301~2194	55
	960	20891~29134	1437~1379	15
		31834~40077	1315~958	18.5
	730	15886~30475	829~553	7.5
G4-73 № 11 D	1450	41999~47427	4003~3986	75
		53142~80570	3943~2659	90
	960	27806~31400	1741~1734	22
		35183~53343	1715~1160	30
	730	21144~40562	1004~669	11
G4-73 № 12 D	1450	54526~76040	4777~4582	132
		83088~104600	4366~3171	160
	960	36100~45677	2075~2044	37
		50344~69253	1990~1381	45
	730	27451~30999	1196~1191	15
		34734~52661	1178~797	18.5
G4-73 № 14 D	1450	86586~120740	6541~6272	280
		131940~166100	5975~4333	315
	960	57326~64735	2831~2819	75
		72534~109970	2789~1883	90
	730	43591~66425	1630~1491	37
		72059~83624	1391~1086	45
G4-73 № 16 D	960	85571~164150	3709~2465	185
	730	65069~124820	2133~1420	75
	580	51699~99178	1343~895	45
G4-73 № 18 D	960	121830~154160	4710~4639	280
		169910~233730	4518~3126	310
	730	92648~177730	2705~1800	132
	580	73610~141210	1702~1133	75
G4-73 № 20 D	960	167130~188730	5837~5812	430
		211470~320610	5749~3870	520
	730	127080~177230	3347~3211	220
		193660~243800	3060~2225	250
	580	100970~140810	2104~2018	110
		153860~193700	1924~1400	132
Y4-73 № 8 D	1450	16156~18244	1303~1298	11
		20442~30993	1284~868	15
Y4-73 № 9 D	1450	23003~32079	1651~1584	22
		35052~44128	1511~1100	30
	960	15229~29219	721~481	7.5
Y4-73 № 10 D	1450	31554~44004	2041~1959	37
		48083~60533	1867~1359	45
	960	20891~40077	891~594	11
	730	15886~30475	515~343	5.5
Y4-73 № 11 D	1450	41999~47427	2474~2463	55
		53142~80570	2437~1646	75
	960	27806~53343	1079~719	18.5
	730	21144~29487	623~598	7.5
		32220~40562	570~415	11
Y4-73 № 12 D	1450	54526~68992	2949~2905	90
		76040~104600	2829~1961	110
	960	36100~69253	1285~856	30
	730	27451~34734	742~731	11
		38282~52661	712~495	15
Y4-73 № 14 D	1450	86586~109550	4029~3968	185
		120740~166100	3864~2676	220
	960	57326~72534	1752~1726	55
		79944~109970	1681~1167	75
	730	43591~49225	1010~1006	22
		55156~83624	995~674	30
Y4-73 № 16 D	960	85571~108270	2293~2258	110
		119330~164150	2200~1526	132
	730	65069~73480	1321~1316	45
		82333~124820	1302~880	55
	580	51699~99178	833~555	45
Y4-73 № 18 D	960	121830~169910	2908~2790	200

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