DCQB series of low-speed fluorine plastic magnetic pump

DCQB series of low-speed fluorine plastic magnetic pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 1000 pc/month

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DCQB series of low-speed fluorine plastic magnetic pump

DCQB series of low-speed fluorine plastic magnetic pump, structure is same as CQB series of fluorine plastic magnetic pump. lits corrosion-resistant, leak-free, and has a high life expectancy, low noise and long running time, low maintenance cost, higher reliability and other excellent properties. Widely used in chemical, pharmaceutical, aluminum foil, acid, coating and other industries, especially suitable for transporting high viscosity, strong corrosion, high volatile, toxic and high pollution ect medium.

Applicable temperature:-20°C~100°C

2.Model and technical data

NO.	Model	Rev =1450r/min Medium density = 1000kg/m³
		Flow(m³/h)	Pump head (m)	η(%)	Inlet(mm)	Outlet(mm)	Npsh(m)	Power(kw)	Weight(kg)
1	DCQB50-32-160	4	9	39	⌀50	⌀32	3	0.55	80
		6.3	8
		8	6
2	DCQB50-32-200	4	13	32	⌀50	⌀32	3	1.1	92
		6.3	12.5
		8	10
3	DCQB50-32-250	3.5	21	29	⌀50	⌀32	5	1.5	102
		6.3	20
		7	18
4	DCQB65-50-160	8	9	50	⌀65	⌀50	3.5	1.1	92
		12.5	8
		15	6
5	DCQB65-40-200	8	13	45	⌀65	⌀40	3.5	1.5	110
		12.5	12.5
		15	10
6	DCQB65-40-250	8	21	42	⌀65	⌀40	4	3	140
		12.5	20
		15	18
7	DCQB80-65-160	16	9	61	⌀80	⌀65	4	1.5	110
		25	8
		35	6
8	DCQB80-50-200	16	13	56	⌀80	⌀50	4	2.2	120
		25	12.5
		35	10
9	DCQB80-50-250	16	21	52	⌀80	⌀50	4.5	4	140
		25	20
		35	18
10	DCQB100-80-160	35	8.5	66	⌀100	⌀80	5	2.2	140
		50	8
		60	6
11	DCQB100-65-200	35	13	63	⌀100	⌀65	5	4	320
		50	12.5
		60	10

3. Product images

4. Service

- Provide solutions according to customer requirements

- Product performance test before use

- Provide product knowledge and operation instructions

Q: How to adjust the flow of piston pump?: The oil pan with oil liquid through the suction port and the piston cylinder; from 180 degrees to 360 degrees, the piston cylinder volume decreases, so the oil liquid in the pan with oil discharged from the outlet of the liquid. The pump works continuously as long as the drive shaft rotates.

Q: Rotary vacuum pump does not meet the requirements of vacuum, what are the reasons?: (1) the disk, stator or bushing is worn and shall be inspected, trimmed or replaced with a rotary vane vacuum pump.(2) the pump temperature is too high, which not only reduces the viscosity of the oil, increases the saturated vapor pressure, but also may cause cracking of the pump oil. Ventilation, cooling and environmental temperature should be improved. If the exhaust gas temperature is too high, should be cooled before entering the pump, the environment temperature is high, should try to use a better high speed vacuum pump oil or 3# diffusion pump oil. (10) because of the deformation, wear or movement of the parts, the maximum opening height of the check head can be reduced or even unable to be opened, the intake of oil is too little, and the vacuum degree of the rotary vane vacuum pump is reduced, and should be adjusted as shown in the assembly section. Open high, more oil, but open too high, check valve in some places on the stop, it will not automatically drop, lost to prevent oil returns. The commonly used rotary vane vacuum pumps mainly include double stage rotary vane vacuum pump and single-stage rotary vane vacuum pump

Q: What is the lift off the dead center point? This is a straight mark about the water pump. What is the function and the relationship between the design head and the pump head? ThanksWhat exactly is the dead point lift? What's the function of this indicator?: The dead point head is the measured head after the outlet valve is closed. Mainly on the lower reaches of the pump equipment, such as your dead center, the lift is 300 meters, that is, 3MPa

Q: What is the function of a submersible pump?Do you have any knowledge about submersible pumps?.: Submersible pumpThe submersible pump is composed of a control cabinet, submersible cables, water pipes, submersible pumps and submersible motors.Submersible pump main application and scope of applicationIncluding mine rescue, construction, drainage, agricultural irrigation and drainage, industrial water recycling, urban and rural residents cited water supply, and even rescue, disaster relief and so on.Classification of submersible pumpsAs far as media is concerned, submersible pumps can be broadly divided into three categories: clean water submersible pumps, sewage submersible pumps, sea water submersible pumps (corrosive).

Q: Bolus dosage of infusion pumpWhat is the purpose of the pill dose control in the special safety standard for infusion pumps? If the risk is not properly controlled, what is the degree of risk? And how can the open infusion pump be used in this regard?: (three) infusion limited number of pills produced after the dose of obstruction by infusion pump and specification of the matching test, will reach acceptable when the storage pressure of the pressure to determine the alarm blocking. Thus, some have restrictions on the infusion tube blocked after the maximum dose pill may have blocked the trigger before the alarm.

Q: Suction stroke and lift of water pump: Lift pump lift pump can lift refers to the height, usually expressed in H, the unit is m. centrifugal pump lift to the impeller center line, divided by two parts. The vertical height from the pump impeller centerline to the water surface, the water pump to suck water up to the height, called water head, referred to as suction pump impeller; from the center line to the vertical height of the water tank, the water pump can put pressure on the height, called water pressure head, referred to as the pressure. The pump head = + suction head pressure water head should be pointed out that the nameplate marked head refers to the pump itself can produce lift, it is not with the pipe flow friction resistance caused by the loss of lift. In the selection of water pump, attention can not be ignored. Otherwise, will be pumping Sheung Shui.

Q: Why can't the centrifugal pump pump the vacuum?: Running process: depending on the centrifugal pressure of the liquid in the impeller, the liquid is sucked into the liquid, and the liquid in the pump shell has the conversion of the energy form, so that the fluid can obtain the mechanical energy mainly with the static pressure.The characteristics of the system: the suction diameter than out of large diameter, the general valve installed.

Q: What does "dual purpose" of water pump mean? Please expert advice: 2, the pump must pay attention to maintenance after use, for example, when the pump is used up, the water pump should be put clean, it is best to remove the water pipe, and then rinse with water.5, the water pump on the tape should be removed, and then rinse with water after drying in the light place, do not put the tape in the dark damp place. Water pump tape must not be stained with oil, not to tape coated with some sticky things.6, to carefully check whether there are cracks in the impeller, the impeller fixed to the bearing on whether there is loose, cracks and loose if the phenomenon to be timely maintenance, if the water pump impeller should also be above the earth clean.

Q: Centrifugal pumps for normal operation, is it reasonable to install valves on their inlet lines? Why?: Submersible pump is best in the water, if dry pumping will cause burns.

Q: Because the water pressure of the booster pump is not enough, it can not work automatically. It can only be operated by hand. It is inconvenient to use.: One possibility is the automatic type household booster pump used for a period of time, automatic failure phenomenon, it is mainly stainless steel and other metal products in pipes, long-term precipitation to shut off the power supply after unloading, unscrew the top screw, remove the plastic sheet to be cleaned, and then, according to the original reset, the normal debugging. Can be re used. But that's not why if your booster pump isn't working properly all the time.

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