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: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:What is a solution pump?: Principle and structure features of canned motor pumpThe ordinary centrifugal pump is driven by coupling the pump impeller shaft is connected with the motor shaft, the impeller and the motor rotates while working and shielding pump is a kind of non seal pumps, pump and motor is sealed in a medium filled by pumping the pressure vessel, the pressure vessel only static seal and, by a group of wires to provide a rotating magnetic field and drive the rotor. This structure eliminated the traditional centrifugal pump with a rotary shaft sealing device, it can do no leakage.The pump and motor pump together, motor rotor and pump impeller fixed on the same shaft, use of shielding the rotor and the stator of the motor rotor separated in the medium, its power is transferred to the rotor through the stator magnetic field.

Q:Why does the centrifugal pump start with a closed valve and the axial pump starts with an opening valve?: The power of axial flow pump decreases with the increase of flow rate, and it is a steep curve, so the centrifugal pump starts with an open valve.

Q:Why adjust the centrifugal pump outlet valve can adjust the flow? What are the advantages and disadvantages of this method? Is there any other way to regulate the flow of the pump?: The centrifugal pump at a fixed speed, the head is fixed, adjust the outlet valve to adjust the diversion area

Q:5 floor water pressure is too low, what kind of water pump is better?: Pipe blockage, leaks, or throttling devices are not opened. This can be tested on a pipe with a pressure gauge;Water pump is equipped with power source, power or speed does not match, check the pump and power end nameplate, power end of the pump power is generally 1.1.5 times;

Q:What do you mean by the self coupling device on the pump?: Installation of GAK self coupling device:The installation of automatic coupling submersible sewage pump is mainly the installation of coupling device and the lifting of pump. In the pump before the installation of the rings on the chain, and the pump used for lifting.Installation procedure of coupling device:The coupling frame with four bolts fixed on the pump body; the water outlet pipe is fixed on the substrate; positioning cone mounted on the pipe seat; the lower end of the guide pipe is sleeved in the positioning cone, the upper end is sheathed on the guide rod of the rubber block; the guide rod frame is fixed on the pool wall. The function of the rubber block: the axial compression degree of the rubber block is adjusted by the screw on the guide rod frame, so that the diameter of the rubber block is consistent with the inner diameter of the guide rod, and the guide rod is stable.

Q:What are the causes of pump shock?: 3. the water pump set screws loose, adjust the concentric, fastening the foot4. pump into foreign body, open cover overhaul5. the flow is too large or too small, adjust the equipment to control the water output

Q:The difference between submersible pumps and centrifugal pumpsWhat's the difference between the two? What is applicable and what?: Difference：The installation position is different: one can discharge water, one is on the ground.The work principle is different: the principle of submersible pump is similar to the electric fan, centrifugal pump through centrifugal force to make the water throw out. According to the principle of centrifugal force design,

Q:Why can the centrifugal pump hold down the pressure?: Centrifugal pumps are vertical, horizontal, single-stage, multi-stage, single suction, double suction, self suction and other forms. Vertical centrifugal pump is referred to as submerged pump, molten salt pump and submerged pump. Centrifugal pumps use the impeller to rotate and cause centrifugal motion of the water to work.

Q:Household automatic booster pump, how much pressure to work automatically, the water pressure and how many kilograms?: Start the pump. Water pressure depends on how large you buy the pump, generally small, mostly 10-15 meters hydraulic pressure, about 200 of the price.

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