Marine Small Size Centrifugal Fans

marine small size centrifugal fans
1.General
CWL series marine small sized centrifugal fans can carry ordinary air, sea air containing salt vaor and corrosive air containing oil vapor.
They are suitable for ventilation of kitchen, lavatory, bulkhead, the public place and meeting room etc on the naval and merchant ships.
CWL type fans can transmit combustible and explosive gas mixtures or vapor and working safely in “dangerous place”, if the fans are fitted with explosion—proof motor.
CWL series fans can be matched with A02-H three phase marine small induction motor, they also suits for 380V/440V, 50/60 Hz power. As per the requirements, it can also fit with 1Φ,220V, 50Hz/60Hz motor.
2.Features
Small size, light weight, stable performance, low noise.
Good strength, anticorrosive, wide application.
Strong swing resistance, vibration resistance and shock resistance.
3.Structure
CWL series marine small size centrifugal fans are motor direct coupling. It can be constructed into a horizontal type or a vertical type. The impeller, the casing and the inlet are 1Cr18Ni9Ti stainless steel ans the impeller is riveted. Both the casing and the inlet are welded.
4.Code of the Model Explanation(The impeller diameter from 100mm to 200mm)

5.drawing of the marine small centrifugal fans

6.Parameters and Outline Size(From 100mm to 125mm for Reference)

Model	Flow rate m3/h	Total pressure pa	Static pressure pa	Speed r/min	Sound pressure level dB(A)	Model			Dimensions(mm)								Weight kg
						Hz Freq	Power Kw	model	A	A1	A2	B	B1	B2	B3	D1
CWL-100D	110	90	67	1400	52	50	0.12	AO2-6314-H	64	98	84	76	108	94	50	ø119	12
	135	133	99	1700	55	60	0.12
CWL-100G	220	360	268	2800	63	50	0.18	AO2-6314-H
	270	532	396	3400	67	60	0.18
CWL-110D	150	110	80	1400	54	50	0.12	AO2-6314-H	70	104	90	84	116	102	55	ø128	13.5
	185	162	118	1700	58	60	0.12
CWL-110G	300	440	320	2800	65	50	0.18	AO2-6314-H
	370	648	472	3400	69	60	0.18
CWL-125D	220	140	102	1400	57	50	0.12	AO2-6314-H	80	114	100	95	127	113	62.5	ø141	15.5
	270	206	150	1700	61	60	0.12
CWL-125G	440	560	408	2800	69.5	50	0.18	AO2-6312-H									17
	540	824	600	3400	72	60	0.18

Dimensions(mm)
D2	D3	n×d1		H	h	h1	h2	M	M1	L	L1	L2	L3	L4	4-K
ø104	ø86	6	ø6	192	56	76	62	163.5	75	280	56	74	80	890	4	ø7
					63
ø113	ø95	6	ø6	209.5	56	83.5	68	180	82.5	290	61.5	77	80	100	4	ø7
					63
ø126	ø108	6	ø6	235.7	56	95	78	205	94	301	68.5	82.5	80	100	4	ø7
					63					301		82.5	80	100	4	ø7