Back Pull out Single Stage Centrifugal Fire Fighting Pump

• Customization: Available
• After-sales Service: After-Sales Service
• Warranty: We Have After-Sales Service Team, Will Follow up
• Model NO.: DA40/20
• Max.Head: 50-80m
• Max.Capacity: >400 L/min
• Driving Type: Diesel Engine or Electric
• Impeller Number: Single-Stage Pump
• Working Pressure: Middle Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Circulating Pump, Fire Fighting Pump
• Pump Material: Cast Iron or Stainless Steel
• Pump Type: End Suction Centrifugal Pump
• Impeller Material: Cast Iron or Stainless Steel
• Seal Type: Mechanical Seal or Packing Seal
• Rotation Speed: 1450/1750/2900/3500rpm
• Pump Spare Parts: Pump Casing, Impeller, Seal, Bearing, Shaft, etc
• Theory: Centrifugal Pump
• Color: Blue , Red, Green etc
• Application: Fire Control System
• Transport Package: Standard Plywood Case
• Specification: 40mm
• Trademark: Y&L
• Origin: Shanghai, China
• HS Code: 8413709990
• Production Capacity: 1000 Units Per Month

Product Description

Back Pull Out Single Stage Centrifugal Fire Fighting Pump

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 fire fighting system 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.


Specification

1. Working Range

Speed	2900r/min	1450r/min or 1480r/min
Max. Capacity	132L/s	300L/s
Max. Head	150m	550m
Max. Speed	3500r/min (when using the power of 60Hz, the dia. of impeller is reduced)
Max. Working Temperature	105ºC
Shaft Seal	Packing Seal or Mechanical Seal
Packing or mechanical seal	-10ºC
Working Pressure	Generally it is 1 Mpa, While the parts of undertaking pressure of DA40/32H, DA50/32H, DA65/32H, DA80/32H, DA100/32H are fabricated with nodular cast iron or cast steel, it can increase to 1.6Mpa. When needed to apply to the other pumps, please state in the order.

2. Pump and Parts Material

Pump Casing	Grey Cast Iron; Nodular Cast Iron; Stainless Steel 304/316/316L
Impeller	Grey Cast Iron; Bronze; Stainless Steel 304/316/316L
Shaft	Stainless Steel; Chrome Steel
Shaft Sleeve	Stainless Steel
Casing Ring	Grey Cast Iron; Bronze

3. Model Table

Model	Flow Rate		Head	Rotation  Speed	Shaft Power	Efficiency	Impeller Dia.	Cavitation
	m3/h	L/s	m	r/min	kw	%	mm	m
DAZ40/20-01504	8.7	2.42	15.5	1450	0.77	48	214	1.8
	14.5	4.03	14.3		0.99	57		2.2
	17.4	4.84	13.2		1.09	57.5		2.5
DAZ40/20-01504	8.3	2.32	14.0	1450	0.66	48	205	1.8
	13.9	3.86	13.0		0.88	56		2.2
	16.7	4.63	12.0		0.96	57		2.5
DAZ40/20-01104	7.9	2.20	12.7	1450	0.60	46	195	1.8
	13.2	3.67	11.6		0.76	55		2.2
	15.9	4.41	10.8		0.84	55.5		2.5
DAZ40/20-01104	7.5	2.09	11.2	1450	0.50	45.5	185	1.8
	12.5	3.48	10.4		0.66	54		2.2
	15.1	4.18	9.6		0.72	54.5		2.5
DAZ40/20-00754	7.1	1.98	10.0	1450	0.44	44	175	1.8
	11.9	3.30	9.2		0.56	53		2.2
	14.2	3.95	8.4		0.61	53.5		2.5
DAZ40/20-00754	6.7	1.86	9.0	1450	0.38	43.5	165	1.8
	11.2	3.11	8.0		0.48	50.5		2.2
	13.4	3.73	7.3		0.52	51		2.5
DAZ40/20-11002	18.0	5.00	61.5	2900	6.28	48	214	1.8
	30.0	8.33	56.5		7.95	58		2
	36.0	10.00	53.0		8.88	58.5		2.7
DAZ40/20-11002	17.2	4.79	55.4	2900	5.42	48	205	1.8
	28.7	7.98	51.0		6.94	57.5		2
	34.5	9.58	47.3		7.65	58		2.7
DAZ40/20-11002	16.4	4.55	49.5	2900	4.70	47	195	1.8
	27.3	7.59	47.5		6.25	56.5		2
	32.8	9.11	42.0		6.58	57		2.7
DAZ40/20-07502	15.6	4.32	44.6	2900	4.10	46	185	1.8
	25.9	7.20	40.5		5.15	55.5		2
	31.1	8.64	36.5		5.62	55		2.7
DAZ40/20-07502	14.7	4.09	39.9	2900	3.55	45	175	1.8
	24.5	6.81	36.0		4.45	54		2
	29.4	8.17	32.2		4.82	53.5		2.7
DAZ40/20-05502	13.9	3.85	35.4	2900	3.01	44.5	165	1.8
	23.1	6.42	31.5		3.81	52		2
	27.7	7.71	28.2		4.14	51.5		2.7
DAZ40/20-02204	8.7	2.92	22.6	1750	1.11	48	214	1.8
	14.5	4.86	20.8		1.44	57		2.2
	17.4	5.84	19.2		1.58	57.5		2.5
DAZ40/20-02204	8.3	2.80	20.4	1750	0.96	48	205	1.8
	13.9	4.66	18.9		1.28	56		2.2
	16.7	5.59	17.5		1.39	57		2.5
DAZ40/20-02204	7.9	2.66	18.5	1750	0.87	46	195	1.8
	13.2	4.43	16.9		1.11	55		2.2
	15.9	5.32	15.7		1.22	55.5		2.5
DAZ40/20-01504	7.5	2.52	16.3	1750	0.73	45.5	185	1.8
	12.5	4.20	15.2		0.96	54		2.2
	15.1	5.05	14.0		1.05	54.5		2.5
DAZ40/20-01104	7.1	2.39	14.6	1750	0.64	44	175	1.8
	11.9	3.98	13.4		0.82	53		2.2
	14.2	4.77	12.2		0.89	53.5		2.5
DAZ40/20-01104	6.7	2.25	13.1	1750	0.55	43.5	165	1.8
	11.2	3.75	11.7		0.70	50.5		2.2
	13.4	4.50	10.6		0.76	51		2.5
DAZ40/20-18502	21.7	6.03	89.6	3500	11.03	48	214	1.8
	36.2	10.05	82.3		13.98	58		2
	43.4	12.06	77.2		15.60	58.5		2.7
DAZ40/20-18502	20.8	5.78	80.7	3500	9.52	48	205	1.8
	34.7	9.63	74.3		12.19	57.5		2
	41.6	11.56	68.9		13.45	58		2.7
DAZ40/20-15002	19.8	5.50	72.1	3500	8.26	47	195	1.8
	33.0	9.16	69.2		10.99	56.5		2
	39.6	10.99	61.2		11.56	57		2.7
DAZ40/20-11002	18.8	5.21	64.9	3500	7.21	46	185	1.8
	31.3	8.69	59.0		9.05	55.5		2
	37.5	10.43	53.2		9.88	55		2.7
DAZ40/20-11002	17.8	4.93	58.1	3500	6.24	45	175	1.8
	29.6	8.22	52.4		7.82	54		2
	35.5	9.87	46.9		8.48	53.5		2.7
DAZ40/20-11002	16.7	4.65	51.6	3500	5.29	44.5	165	1.8
	27.9	7.75	45.9		6.70	52		2
	33.5	9.30	41.1		7.27	51.5		2.7

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



Our Services
1. Delivery: Delivery time will be on time as the contract. Usually, our company need 25 working  days for diesel engine pump, and for bare shaft pump, it takes 15 working days,
2. Warranty: 12 month for the pump body, 3 month for the main working parts.
3. Package: We use plywood case to pack our pump, which is durable for ocean transport.
4. On-sales Service: we will clear show you everything in fact when you place an order with us. We will take photos or videos to show you our production situation, and report the production situation to you.
5. Quality: we will test our pump before delivery, and we will follow up the pump working conditions per three months when the pump put into use. If you need spare parts, we can send to you in 1 or 2 weeks.

Our Company


Welcome to visit our factory.