Horizontal Sump Pump with Self-Priming Sewage Pump

• Method: Combined Treatment
• Usage: Industrial, Home, Agriculture, Hospital
• Flotation Machine Type: CAF Machine
• Centrifuge Installation: Horizontal
• Main Features: Zw Self-Priming Sewage Pump
• Transport Package: Wood Box
• Model NO.: ZW
• Specification: CE
• Trademark: liansheng or OEM
• Origin: Shanghai, China
• HS Code: 84101330
• Production Capacity: 50000/30days

Product Description

Products Name:Horizontal sump pump with Self-Priming Sewage Pump

A, product introduction:

ZW type self-priming non clogging sewage pump, is the division according to the ZX type self - suction centrifugal pumps and QW type submersible sewage pump structure and performance, from the advantages of similar foreign products, to develop into a set of self suction and discharge in a new type of pump. Can be like water pump does not need to install the valve, without irrigation water, and aspirate containing large particles of solid diameter is 60% and the fiber length diameter of impeller outlet is 1.5 times the diameter of the dirt, sediment, abandoned mine impurity, waste treatment and sewage works all substance and colloid liquid, completely reduce the labor intensity of human, and convenient installation and use, minimal repair, performance reached the international advanced level, with wide application market and development prospects.

Two, product features:

1, sewage capability: Special impeller anti blocking design, to ensure the efficient and non clogging pump.
2, high efficiency and energy saving: Hydraulic model with excellent, efficient than common self suction pump high 3 ~ 5%.
3, good self-priming performance: Self-priming height than the general self suction pump 1 meters high, and the self-priming time.
Three, product use:
ZW type self-priming non clogging sewage pump is suitable for chemical, petroleum, pharmaceutical, mining, paper, fiber, pulp, textile, food, power plant and municipal sewage works, public facilities, sewage pond aquaculture industry.

Four, the technical parameters:

1. Traffic: 5-800m3/h;
2. Head: 12-60m;
3. Motor power: 2.2-55KW;
4. Speed: 1450-2900r/min;
5. Aperture: φ 25- φ 300;
6. Medium temperature ≤ 100 Celsius;
7. Self suction height: 4.5-6.0m.

fault phenomenon	failure cause	elimination methods
	1.No power supply or one or two phase power supply is needed	Check all phases of power supply and restore power supply
	2.Poor contact of ac contactor and burning of coil	Repair or replace contactors
can not start	3. The power switch is not closed, malfunction or damaged	Close the switch and replace it if the power indicator does not turn on
	4. Thermal relay trip or damage	Check whether the motor is blocked, find out the reason and eliminate it.Manual reset is replaced if it cannot be started
	Water level is too low	Put water in the sink
	The motor burned	Repair or replace the motor
	1.Line is loose	Check wiring and tighten connectors
	2.Frequency converter malfunction	Check the fault content, check the cause according to the frequency converter manual, and restart after reset.Or disconnect the inverter power supply for a few seconds, the inverter fault reset before starting.
The manual is normal	3The frequency converter is damaged	Repair or replace
Automatic transmission failure	4.Pressure switch damage	Repair or replace
	5The pressure transmitter is damaged	Repair or replace
	6.Switch failure	Repair or replace
Pump non - suction pressure gauge pointer to beat violently	Insufficient water supply for perfusion, air leakage at the connection between pipeline and instrument	Check pipeline and bottom valve, refill water diversion. Tighten air leakage
The pump consumes too much power	Too much flow, impeller wear	Check whether the pump shaft is bent, replace the impeller, close the outlet valve to reduce the flow