Product Details

bare shaft stainless steel end suction water pump

Specification

Specifications of end suction pumps
Speed	2900 r/min	1450 r/min or 1480 r/min
Max. Capacity	132 l/s (475.2 m3/h)	300 l/s (1080 m3/h)
Max. Head	150m	55m
Max. Speed	3500 r/min (When using the power of 60hz, the diameter of impeller will be reduced)
Max. Working Temperature	105 ºC
Shaft Seal	Packing or Mechanical Seal

Here is the parameter table, and more model please contact me.

DA Model	Capacity	Head	Speed	Power		Impeller Dia.
	Capacity	Head	Speed	Shaft	Motor	Impeller Dia.
	m3/h	m	r/min	kw	kw	mm
DA32/26	16.2	89.3	2900	11.76	15	264
	27.0	82		14.52	18.5
	32.4	75.3		16.28	18.5
DA40/26	21.6	93	2900	13.67	15	264
	36.0	86.5		16.62	18.5
	43.2	81.5		18.08	22
DA50/20	36.0	62	2900	10.48	15	214
	60.0	56		13.07	15
	72.0	51		14.70	18.5
DA65/26	72.0	98	2900	30.49	37	264
	120.0	89.9		39.95	45
	144.0	82.3		45.12	55
DA80/26	114.0	95	2900	45.01	55	264
	190.0	83.5		57.59	75
	228.0	74		63.79	75
DA100/20	171.0	58.7	2900	39.04	45	214
	285.0	50.1		48.59	55
	342.0	42		52.49	75
DA125/20	216.0	56.5	2900	55.84	75	214
	360.0	49		64.89	90
	432.0	42.5		68.94	90
DA32/26	6.6	23.7	1450	1.42	2.2	264
	11.0	22.4		1.76	2.2
	13.2	21.4		1.92	3
DA40/32	10.8	37.5	1450	3.56	5.5	329
	18.0	35.6		4.36	5.5
	21.6	33.8		4.73	5.5
DA50/32	30.2	35.6	1450	5.64	7.5	329
	50.4	31.1		7.36	11
	60.5	27.8		8.32	11
DA65/32	39.0	37	1450	7.28	11	329
	65.0	34		9.40	11
	78.0	31.7		10.36	15
DA80/40	60.0	56.5	1450	17.92	22	409
	100.0	52.2		23.11	30
	120.0	47.8		25.52	30
DA100/40	90.7	56.8	1450	22.62	30	409
	151.2	51.8		30.03	37
	181.4	47		34.39	45
DA125/50	172.8	95.1	1450	75.82	90	525
	288.0	93.8		103.58	132
	345.6	91		118.09	160
DA150/50	289.4	98	1450	115.25	132	525
	482.4	93.8		156.91	200
	578.9	89.5		178.53	200
DA200/50	414.7	88.5	1450	153.71	200	525
	691.2	84		195.13	250
	829.4	80.2		219.50	250
DA250/50	587.5	87.5	1450	199.92	250	525
	979.2	81.5		260.18	315
	1175.0	75.5		284.12	315
DA300/40	702.0	49.5	1450	137.09	160	409
	1170.0	40.8		149.37	200
	1404.0	38.7		170.01	200

Product Description

1. Brief Introduction

Our end suction centrifugal pump is specialized in pumping water , liquid, chemical substances, etc. With compact structure , its working diameter ranges from 50mm to 300 mm, each model of our product has 4-5 impellers with different sizes, the rotation speed is 1450rpm, 1750rpm, 2900rpm, 3500rpm for optional. This circulation for air conditioner, sewage treatment and other fields.

DA is used for handing clear water or the liquids similar to the water physically and chemically finding the applications for water feed and supply service in mine, plants and towns, air -conditioning, extinguishing and irrigation.

In spite of the same specification, the pump’s performances vary with the diameter of the impeller. (Indicated with the block letters A, B and C in the type.)

The pump is simple in structure, reliable in performances, small in size, low in power consumption, convenient in maintenance of good cavitation proof.

2. Pump Structure

3. Features

The Centrifugal pump adopts back pull-out structure, there is no need to disassemble the pump during maintenance, this structure is also lightweight, so it is easy to replace the spare parts.
Due to the separate design for the bearing and the mechanical seal, the bearing can keep in its original position even when the mechanical seal leaks or needs replacement. This provides the bearing with an extended service life, and ensure less maintenance of the pump.
Our centrifugal pump can be used as self-priming pump, when it is equipped with the self priming device,which can greatly reduce the cost and service power, speed up the self-priming time, at the same time it can support dry start.

4. Application of our diesel water pumps

Constructional Engineering: clear water transportation, pressurization system, air condition water circulation system, fire extinguishing system, swimming pool and water circulation system.
Industry: circulating cooling system, process water for paper-making and paper pulp, steel production, shipbuilding, sea transportation and other manufacturing industry.
Mining Industry: water supply, mine drainage, generating station, etc.
Others: Municipal water supply, agricultural irrigation and some others.

Pump Images

1. Bare Shaft Pump

2. End Suction Centrifugal Pump With DIesel Engine

3. End Suction Centrifugal Pump With Electric Motor

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