CLN Series marine vertical double-stage double-outlet centrifugal pump

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CLN Series marine vertical double-stage double-outlet centrifugal pump

Introduction

CLN Series marine vertical double-stage double-outlet centrifugal pump is used to deliver fresh water and seawater, widely used for cooling, fire control, chamber loading and other general water drainage. It can be used as the alkali liquid pump and distilling pump in seawater desalination. It can also be used for industrial and urban water supply. The temperature of delivery medium shall not be over 80℃.

CLN Series marine vertical double-stage double-outlet centrifugal pump has two stage, different with common double-stage pumps. Except the outlet at the second stage, there is also manifold outlet at the first stage. As a kind of general pump, it is most appropriate for ships. Generally, it can be used under the following conditions：

The pump rotates anticlockwise viewed from the top of motor.

Using stage	First-Stage Outlet Pipe	Second-Stage Outlet Piple	Functions
1	Open	Closed	Ballast pump and bilge pump
2	Closed	Open	Deck flushing and fire pump

Model Series of CLN Series marine vertical double-stage double-outlet centrifugal pump

1. Model series at 50Hz    Rotating speed n=1450 r/min

2. Model series at 60Hz  Rotating speed n=1750 r/min

Technical Parameters

1. Performance parameters when power frequency is 50Hz

Type	(50Hz 3φ 380V) Main technical parameter				Motor type & power(kW)	Weight(Kg)
	Capacity( m3/h)	Head(m)	Speed(r/min)	NPSH(r m)
CLN80-340/2A	51/51	29.5/65	1450	2.8	Y180L-4H, 22	510
CLN80-340/2C	116/58	24/61	1450	3.4	Y180L-4H, 22	545
CLN80-340/2D	112/54	15/51.5	1450	4.3	Y180M-4H, 18.5	520
CLN80-340/2E	141/62	25.5/59	1450	4.2	Y180L-4H, 22	530
CLN100-380/2A	95/91	36.5/86	1450	4.1	Y225M-4H, 45	786
CLN100-380/2C	149/95	27.5/77	1450	3.7	Y225M-4H, 45	781
CLN100-380/2D	141/95	16.5/60.5	1450	3.6	Y225S-4H, 37	740
CLN100-380/2E	199/99	23.5/69.5	1450	4.2	Y225M-4H, 45	775
CLN125-380/2A	124/120	33.5/77	1450	4	Y250M-4H, 55	915
CLN125-380/2C	215/120	23.5/65	1450	4.2	Y225M-4H, 45	828
CLN125-380/2D	199/108	17/60.5	1450	4.2	Y225S-4H, 37	795
CLN125-380/2E	257/124	24/68.5	1450	3.5	Y250M-4H, 55	925
CLN150-380/2A	199/182	33/79	1450	5.1	Y280S-4H, 75	1082
CLN150-380/2C	348/174	22/71.5	1450	4.9	Y280S-4H, 75	1078
CLN150-380/2D	265/166	14.5/62	1450	4.2	Y250M-4H, 55	902
CLN150-380/2E	389/182	22/70	1450	4.6	Y280S-4H, 75	1080

2. Performance parameters when power frequency is 60Hz

Type	(60Hz 3φ440V) main technical parameter				Motor power(kW)	Weight(kg)
	Capacity( m3/h)	Head(m)	Speed(r/min)	NPSH(rm)
CLN80-340/2A	60/62	43/95	1750	3.2	Y225S-4H, 37	710
CLN80-340/2C	140/70	35/89	1750	4	Y225S-4H, 37	710
CLN80-340/2D	135/65	22/75	1750	5.3	Y200L-4H, 30	640
CLN80-340/2E	170/75	37/86	1750	5.2	Y225S-4H, 37	710
CLN100-380/2A	115/110	53/125	1750	5.1	Y280S-4H, 75	970
CLN100-380/2C	180/115	40/112	1750	4.5	Y280S-4H, 75	970
CLN100-380/2D	170/115	24/88	1750	4.4	Y250M-4H, 55	885
CLN100-380/2E	240/120	34/101	1750	5.2	Y280S-4H, 75	970
CLN125-380/2A	150/145	49/112	1750	5	Y280M-4H, 90	1050
CLN125-380/2C	260/145	34/95	1750	5.2	Y280S-4H, 75	1010
CLN125-380/2D	240/130	25/88	1750	5.2	Y280S-4H, 75	1010
CLN125-380/2E	310/150	35/100	1750	4.2	Y280M-4H, 90	1050
CLN150-380/2A	240/220	48/115	1750	6.6	Y315M-4H, 132
CLN150-380/2C	420/210	32/104	1750	6.2	Y315M-4H,132
CLN150-380/2D	320/200	21/90	1750	6	Y280M-4H, 90	1130
CLN150-380/2E	470/220	32/102	1750	5.8	Y315S-4H, 110