Variable current constant pressure fire tangent pump-Fornitore globale

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No. 3566 Jiasong Middle Road, Qingpu District, Shanghai

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Variable current constant pressure fire tangent pump

Brief description: The XBD-HY (HL) series variable flow constant pressure fire tangent pump is a third-generation new product developed on the basis o

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Product Features

XBD-HY(HL)The characteristics of the series of variable flow constant pressure fire tangent pumps are variable flow and stable pressure, and the flow and head curves are very flat. When the pump changes from zero flow to the required flow range, the head remains basically unchanged (its head changes within5%Within the range, ensure that there is no tidal pressure during low or zero flow, and avoid water supply failure during high flow. This feature fully conforms to the usage characteristics of firefighting sites, ensuring the normal operation of firefighting work and greatly improving the efficiency of firefighting and the safety and reliability of firefighting equipment and personnel.

1、Efficient and energy-saving: adoptingCFDComputational fluid dynamics, analyzing and calculating the relationship between pressure distribution and velocity distribution inside the pump, optimizing the flow channel design of the pump, ensuring that the pump has an efficient hydraulic profile, and improving the efficiency of the pump.
2Easy installation and maintenance: With a vertical pipeline structure, the inlet and outlet of the pump can be installed at any position and direction in the pipeline like a valve, making installation and maintenance extremely convenient.
3Smooth operation, safe and reliable: The motor is directly connected to the pump, simplifying the intermediate transmission structure and enhancing the smoothness of operation, making the unit run smoothly, safely and reliably.
4Stainless steel sleeve: The sealing position of the shaft is relatively susceptible to corrosion. Once the shaft of a direct coupled pump is corroded, it is easy to cause the failure of the mechanical seal. The pump is equipped with a stainless steel sleeve to prevent rusting, improve shaft life, and reduce operating and maintenance costs.
5Bearing: In the motor equipped with the pump,Y（Y2）280The following shaft extension end bearings (includingY180The following fan blade end bearings are enclosed bearings, which do not require maintenance of the motor bearings during normal use.
6Mechanical seal: The mechanical seal base is generally made of rubber bellows structure, which seals the traditional mechanical seal on the shaft byOThe line seal of the circular ring has been changed to two surface seals of rubber parts, which improves the sealing effect.

4、 Parameter representation

5、 Performance parameters

Model	internet traffic （L/S）	lift （M）	rotational speed（r/min）	Motor Power Kw	Import caliber	Export caliber
Model	internet traffic （L/S）	lift （M）	rotational speed（r/min）	Motor Power Kw	Import caliber	Export caliber
1	XBD4/15-HW（HL）	15	40	2900	11	80	65
2	XBD5/15-HW（HL）	15	50	2900	15	80	65
3	XBD6/15-HW（HL）	15	60	2900	15	80	65
4	XBD7/15-HW（HL）	15	70	2900	18.5	80	65
5	XBD9/15-HW（HL）	15	90	2900	30	80	65
6	XBD10/15-HW（HL）	15	100	2900	30	80	65
7	XBD11/15-HW（HL）	15	110	2900	37	80	65
8	XBD12/15-HW（HL）	15	120	2900	45	80	65
9	XBD13/15-HW（HL）	15	130	2900	45	80	65
10	XBD3/20-HW（HL）	20	30	2900	11	80	65
11	XBD4/20-HW（HL）	20	40	2900	15	80	65
12	XBD5/20-HW（HL）	20	50	2900	18.5	80	65
13	XBD6/20-HW（HL）	20	60	2900	22	80	65
14	XBD7/20-HW（HL）	20	70	2900	30	80	65
15	XBD8/20-HW（HL）	20	80	2900	30	80	65
16	XBD9/20-HW（HL）	20	90	2900	37	80	65
17	XBD10/20-HW（HL）	20	100	2900	37	80	65
18	XBD11/20-HW（HL）	20	110	2900	37	80	65
19	XBD12/20-HW（HL）	20	120	2900	45	80	65
20	XBD13/20-HW（HL）	20	130	2900	45	80	65
21	XBD14/20-HW（HL）	20	140	2900	55	80	65
22	XBD15/20-HW（HL）	20	150	2900	55	80	65
23	XBD16/20-HW（HL）	20	160	2900	55	80	65
24	XBD5/30-HW（HL）	30	50	2900	30	100	80
25	XBD6/30-HW（HL）	30	60	2900	37	100	80
26	XBD7/30-HW（HL）	30	70	2900	37	100	80
27	XBD8/30-HW（HL）	30	80	2900	45	100	80
28	XBD9/30-HW（HL）	30	90	2900	45	100	80
29	XBD10/30-HW（HL）	30	100	2900	55	100	80
30	XBD11/30-HW	30	110	2900	55	100	80
31	XBD12/30-HW	30	120	2900	75	100	80
32	XBD13/30-HW	30	130	2900	75	100	80
33	XBD14/30-HW（HL）	30	140	2900	75	100	80
34	XBD15/30-HW（HL）	30	150	2900	90	100	80
35	XBD16/30-HW（HL）	30	160	2900	90	100	80
36	XBD17/30-HW	30	170	2900	110	100	80
37	XBD18/30-HW	30	180	2900	110	100	80
38	XBD19/30-HW	30	190	2900	132	100	80
39	XBD20/30-HW	30	200	2900	132	100	80
40	XBD21/30-HW	30	210	2900	160	100	80
41	XBD22/30-HW	30	220	2900	200	100	80
42	XBD5/40-HW（HL）	40	50	2900	45	125	100
43	XBD6/40-HW（HL）	40	60	2900	45	125	100
44	XBD7/40-HW（HL）	40	70	2900	55	125	100
45	XBD8/40-HW	40	80	2900	55	125	100
46	XBD9/40-HW	40	90	2900	75	125	100
47	XBD10/40-HW	40	100	2900	75	125	100
48	XBD11/40-HW（HL）	40	110	2900	90	125	100
49	XBD12/40-HW（HL）	40	120	2900	90	125	100
50	XBD13/40-HW（HL）	40	130	2900	90	125	100
51	XBD14/40-HW	40	140	2900	110	125	100
52	XBD15/40-HW	40	150	2900	110	125	100
53	XBD16/40-HW	40	160	2900	110	125	100
54	XBD17/40-HW	40	170	2900	132	125	100
55	XBD18/40-HW	40	180	2900	132	125	100
56	XBD19/40-HW	40	190	2900	132	125	100
57	XBD20/40-HW	40	200	2900	160	125	100
58	XBD5/50-HW（HL）	50	50	2900	45	125	100
59	XBD6/50-HW（HL）	50	60	2900	55	125	100
60	XBD7/50-HW（HL）	50	70	2900	75	125	100
61	XBD8/50-HW	50	80	2900	75	125	100
62	XBD9/50-HW	50	90	2900	90	125	100
63	XBD10/50-HW	50	100	2900	90	125	100
64	XBD11/50-HW（HL）	50	110	2900	110	125	100
65	XBD12/50-HW（HL）	50	120	2900	110	125	100
66	XBD13/50-HW（HL）	50	130	2900	132	125	100
67	XBD14/50-HW	50	140	2900	132	125	100
68	XBD15/50-HW	50	150	2900	132	125	100
69	XBD16/50-HW	50	160	2900	160	125	100
70	XBD17/50-HW	50	170	2900	160	125	100
71	XBD18/50-HW	50	180	2900	200	125	100
72	XBD19/50-HW	50	190	2900	200	125	100
73	XBD20/50-HW	50	200	2900	200	125	100
74	XBD3/60-HW（HL）	60	30	1475	37-4	150	125
75	XBD4/60-HW（HL）	60	40	1475	45-4	150	125
76	XBD5/60-HW（HL）	60	50	1485	55-4	150	125
77	XBD6/60-HW	60	60	2900	75	150	125
78	XBD7/60-HW	60	70	2900	75	150	125
79	XBD8/60-HW	60	80	2900	90	150	125
80	XBD9/60-HW	60	90	2900	110	150	125
81	XBD10/60-HW	60	100	2900	110	150	125
82	XBD11/60-HW	60	110	2900	132	150	100
83	XBD12/60-HW	60	120	2900	132	150	100
84	XBD13/60-HW	60	130	2900	160	150	100
85	XBD14/60-HW	60	140	2900	160	150	100
86	XBD15/60-HW	60	150	2900	160	150	100
87	XBD16/60-HW	60	160	2900	160	150	100
88	XBD17/60-HW	60	170	2900	200	150	100
89	XBD18/60-HW	60	180	2900	200	150	100
90	XBD19/60-HW	60	190	2900	220	150	100
91	XBD20/60-HW	60	200	2900	220	150	100

2、 Reference standards

GB/T 1173-1995casting aluminum alloys

GB/T 2100-1980Stainless acid resistant steel castings

GB/T 3216-1989Test methods for centrifugal pumps, mixed flow pumps, axial flow pumps, and vortex pumps

GB/T 5657-1995Technical specifications for centrifugal pumps（IClass)

GB/T 9112-2000Types and parameters of steel pipe flanges

GB/T 9124-2000Technical specifications for steel pipe flanges

GB/T 9239-1988balance quality of rigid rotor Determination of permissible imbalance

GB/T 13006-1991Centrifugal pump, mixed flow pump, and axial flow pump npsh

GB/T 13007-1991Efficiencies for centrifugal pumps

GB/T 13384-1992Mechanical and electrical product packaging General technology Conditions

GB/T 13819-1992Copper alloy castings

GB/T 16907-1997Technical specifications for centrifugal pumps（IClass)

JB/T 4297-1992Technical conditions for coating of pump products

JB/T 6880.1-1993Gray cast iron parts for pumps

JB/T 6880.2-1993Pump cast steel parts

JB/T 8097-1999Measurement and evaluation methods for pump vibration

JB/T 8098-1999Measurement and evaluation methods for pump noise

JB/T 8687-1998Sampling inspection of pump products

3、 Technical parameters

Traffic:5-200L/S
Speed:980-2900r/min
Caliber:φ50-φ300
Temperature range:≤80℃
working pressure:≤1.6MPa

Supporting motor: Insulation level:BGrade orFlevel

Protection level:IP44perhapsIP54

Motor type:YperhapsY2

1	pump body	2	impeller	3	IMPELLER NUT	4	key
5	mechanical seal	6	water deflector	7	end cap	8	electrical machinery
9	base

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