Hot Sale High Quality Sewage Pump (WQ-S with CE)

Hot Sale High Quality Sewage Pump (WQ-S with CE) System 1

Hot Sale High Quality Sewage Pump (WQ-S with CE)

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 100000 set/month

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Basic Info.

Model NO.:WQS

Application:Sewage Pump

Type:Blade Pump

Material:Cast Iron

Power:Electric

Structure:Single-stage Pump

Theory:Centrifugal Pump

Export Markets:South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Additional Info.

Packing:Wooden Case

Standard:CE

Origin:Taizhou, Zhejiang

Production Capacity:8000PCS /Year

Product Description

Sewage Pump (WQ-S with CE)

Working Conditon

Max. Submerged depth: 5m
Fluid temperature up to +40C
Max ambient temperature +400C

Applicaton&Feature

The pumps are installed a SS cutter on shaft bottom.
And it cut the bigger solids, particles and fibres into small pieces.
They are designed for toilets drainage, agricultrual drainage, septic tank drainage, animal husbandry
Drainage, factory waste water drainage.

Component Material

Pump body: Cast iron
Motor bracket: Cast iron
Impeller: Cast iron
Motor shaft: CS45# or SS
Mechanical seal: Ceramic-graphite or silicon carbide-carbide alloy
Motor Information

380V, 50Hz, 60Hz
Continuous duty.
Insulation calss: E
Protection: IP X8

Model	Power		Speed	discharge	Rated. Flow	Rated Head	efficiency
three phase	Kw	Hp	r/min	inch	m3/h	m	%
WQS7-10-0.75	0.75	1	2900	1.5	7	10	51
WQS10-10-0.75	0.75	1	2900	2	10	10	54
WQS10-12-1.1	1.1	1.5	2900	2	10	12	51
WQS15-8-1.1	1.1	1.5	2900	2	15	8	61
WQS22-10-1.5	1.5	2	2900	2	22	10	65
WQS15-15-1.5	1.5	2	2900	2	15	15	60
WQS15-20-2.2	2.2	3	2900	2	15	20	57
WQS20-15-2.2	2.2	3	2900	2	20	15	64
WQS25-13-2.2	2.2	3	2900	2.5	25	13	66
WQS20-20-3	3	4	2900	2	20	20	59
WQS25-16-3	3	4	2900	2.5	25	16	65
WQS35-15-3	3	4	2900	2.5	35	15	59
WQS25-28-4	4	5.5	2900	2.5	25	28	58
WQS35-17-4	4	5.5	2900	2.5	35	17	59
WQS40-15-4	4	5.5	2900	3	40	15	71
WQS80-9-4	4	5.5	2900	4	80	9	72
WQS35-22-5.5	5.5	7.5	1450	3	35	22	58
WQS65-15-5.5	5.5	7.5	1450	4	65	15	64
WQS100-15-7.5	7.5	10	1450	6	100	15	70
WQS150-10-7.5	7.5	10	1450	4	150	10	75
WQS100-18-11	11	15	1450	4	100	18	69
WQS145-15-11	11	15	1450	6	145	15	72
WQS80-30-15	15	20	1450	4	80	30	58
WQS300-10-15	15	20	1450	8	100	10	72
WQS110-30-18.5	18.5	25	1450	6	110	30	72
WQS250-15-18.5	18.5	25	1450	8	250	15	75
WQS300-15-22	22	30	1450	6	300	15	76
WQS400-10-22	22	30	1450	8	400	10	77
WQS150-30-30	30	40	1450	6	150	30	60
WQS200-25-30	30	40	1450	6	200	25	62
WQS400-15-30	30	40	1450	8	400	15	75
WQS600-10-30	30	40	1450	12	600	10	78
WQS150-40-37	37	50	1450	6	150	40	63
WQS200-30-37	37	50	1450	6	200	30	65
WQS400-20-37	37	50	1450	8	400	20	70

Q: What are the general water pump failure, how to repair?: (4) because of the long latent water and the corrosion of the pipe wall, the water inlet of the water inlet is constantly dropping. When the holes appear above the water, the air enters the water inlet pipe from the hole.(5) there is a crack at the bend of the inlet pipe, and there is a small gap between the inlet pipe and the water pump, which may cause the air to enter the inlet pipe.

Q: Troubleshooting of diaphragm pump: The troubleshooting guide for diaphragm pumps, when encountered in one or more of the following situations, this information can be used as a guide to help you develop maintenance measures.As shown below, some of the abnormal operating conditions described in this guide are: A) fast circulation / low flow B) no cycle / slow cycle / irregular cycle C) leakage D) noise E) component rupture

Q: What is the displacement of the pump? Flow? What is the volume efficiency and mechanical efficiency of the pump?: Mechanical efficiency: the ratio of theoretical torque to actual torque of the pump.

Q: Difference between pump and compressor: Working principle：The impeller is installed in the pump casing and is fastened on the pump shaft 3, and the pump shaft is directly driven by the motor. There is a liquid suction in the center of the pump shell, and 4 is connected with the suction pipe 5. The liquid through the bottom valve 6 and the suction tube into the pump.The liquid discharge port 8 on the pump housing is connected with the discharge pipe 9. Before the pump starts, the pump shell is filled with the liquid to be transported; after starting, the impeller is driven by the shaft to rotate at high speed, and the liquid between the blades must also rotate. Under the influence of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and obtains energy, and leaves the outer edge of the impeller at high speed to enter the volute pump shell.

Q: Water pump spoon pipe for power plantWhich hero can tell me what is the water pump spoon tube ah? And its role: Then control the speed level, to achieve the purpose of regulating the speed and flow of the feed water pump.

Q: If the calculation of the required pump flow is 45, lift 110, and the actual pump flow 100, head 125, what will happen in operation? Can I use it properly?: First of all, the performance curve of the centrifugal pump is similar to the track of the train, and the train can not run away from the track.Secondly, the performance curves of centrifugal pump mainly include flow head curve, efficiency flow curve, power flow curve. When the pump is ready, the curve is fixed. In practical application, after determining the flow rate, the corresponding lift head, efficiency and power (relative to density) are determined. General requirements for centrifugal pump operating in the vicinity at the highest point of efficiency, the efficiency of the flow curve is similar to parabola, so if the actual operation condition deviated from the rated point, whether large or small, will cause the decline in pump efficiency (generally rated value is less than 15%), increased operating costs.

Q: Is vane pump good or gear pump good?: The main working parts of vane pump is provided with a plurality of sliding vane rotor, when the rotor rotates, the eccentric configuration of stator cavity contour or rotor, blade sliding slot in leaves due to volume changes, resulting in the suction effect. The similarities are: 1, rotary type positive displacement pump has self-priming ability, but are not allowed to do; 2, with continuous flow pulsation, but also have flow and pressure; 3, the theory of flow is determined by the working parts of the size and speed, has nothing to do with discharge pressure; 4, rated discharge size, pressure and working parts mainly depends on the pump speed is independent of the sealing parts and bearing capacity; differences: 1) gear pump structure is more simple, reliable, low price; vane pump has complicated structure and high manufacturing precision parts, the blade is easy to get stuck, more sensitive to the oil clean degree and viscosity.

Q: What is the cause of the damage of pump bearings?: First of all, know your pump model, and what is the bad bearing, in order to accurately judge for you. Because in addition to some common reasons, the structure of different pumps, bearing damage caused by the reasons are different. Otherwise it is fraught with itching shoes.

Q: What are the differences between the sewage pump and the clean water pump?: The main difference between the sewage pump and the clean water pump is that:Impeller and runner design, as well as other parts of the configuration are very different.1., in order to prevent clogging of sewage pump, the main design of large flow channel, so naturally lead to relatively low efficiency, so the head is generally not high. Clear water pump flow smaller, smaller clearance, the head is relatively high.

Q: How long does the fine stone pump need maintenance? What should I pay attention to?: Check the line from the relief valve to the cylinder inlet to ensure that there is no external drainage or deformation due to impact and wear and that the connections are complete and fully tightened. - replace any damaged pipe immediately. - change the original settings strictly: all adjustments and calibrations can only be done by professionals. - no fucks hydraulic components, otherwise manufacturers on product warranties and liability shall not be responsible for. A warning because the hydraulic oil can reach very high temperature, there is the danger of burns, so open pipe fittings should take appropriate protective measures. Any replacement parts must conform to the level specified by the manufacturer. 8.2 check lubrication grease pump in oil at any time to ensure adequate and clean the lubrication pipeline joints without overflow phenomenon. Check the lubrication of the running parts at any time, and find the parts which lack oil, and check them immediately to prevent accidents. - check that the centralized lubrication system is effective daily. When the grease pump is empty, the grease added is often not easy to pump out because of the bubble. In this case, open the outlet of the pump, run the grease pump until the grease is re flowing, and then connect the pipe

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