GBT series explosion-proof axial flow fan-Fornitore globale

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Tiefu Town Industrial Park, Pizhou City

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GBT series explosion-proof axial flow fan

① The altitude of the installation site shall not exceed 1000m. ② The working environment temperature is -20~+40 ℃ The average highest relative humidi

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1. The explosion-proof performance of the fan shall comply with the provisions of GB3836.2-2000 and be made into an explosion-proof type. The explosion-proof mark Exd Ⅱ BT4 is applicable to Zone 1 and Zone 2 of explosive gas mixtures formed by gases or vapors and air in factory Class IIA and IIB, temperature groups T1~T4.

2. The conveying medium of the fan is air or a mixture of air and other non corrosive gases with a maximum total pressure not exceeding 1000Pa. The inlet temperature of the medium shall not exceed 40 ℃. The content of dust and other solid impurities in the medium shall not exceed 100mg/m3

3. The fan should be able to operate at rated capacity when used under certain conditions.

① The altitude of the installation site shall not exceed 1000m

② The working environment temperature is:- 20~+40 ℃.

③ The average highest relative humidity in the wettest month is 90%, and the average lowest temperature in that month is not higher than 25 ℃.

④ The working power supply is AC380V ± 10%.

⑤ No severe vibration or impact.

4. Model meaning

Outline drawing:

Main technical parameters:

model	electrical system	power W	rotational speed r/min	Air volume m³/h	wind pressure Pa	noise dB(A)	D mm	L1 mm	L2 mm	L3 mm	α mm	A mm	R mm	N mm
GBT-80	three-phase 380V 50Hz	40	1400	160	30	65	158	15	40	180	1.5	5	3.5	3
GBT-90		40	1400	250	40	65	177	16	45	186	1.5	5	3.5	3
GBT-100		45	1400	300	42	67	195	18	70	200	1.5	5	3.5	3
GBT-112		45	1400	500	55	70	220	22	71	200	1.5	5	3.5	3
GBT-132		45	1400	600	50	68	260	22	81	210	1.5	5	3.5	4
GBT-160		45	1400	900	45	70	316	24	100	226	1.5	5	3.5	4
GBT-180		120	1400	1200	55	70	357	40	118	278	1.5	5	3.5	4
GBT-200		220	1400	1800	65	72	396	40	127	290	2.0	6	4.5	4
GBT-225		220	1400	2700	80	74	447	45	131	295	2.0	6	4.5	4
GBT-250		220	1400	3300	85	76	486	55	157	360	2.0	6	4.5	4
GBT-280		370	1400	4000	110	76	550	65	172	380	2.0	9	5.5	4
GBT-315		370	1400	5200	150	77	619	72	178	455	2.0	9	5.5	4
GBT-355		450	900	6200	100	82	698	82	185	475	2.0	12	6.5	4

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