KBZE Intelligent Submersible Dewatering Pump

Feature

• The KBZE dewatering pump is made with a cast iron body, the KBZE pump can withstand the demanding heavy-duty conditions found in construction, aggregate, and mining applications.

• Both the semi-open impeller and wear plate of this submersible pump are made of high chrome alloy. The hardness of this material is at least 58 HR, it's more durable than other materials(ductile iron).

• The submersion depth is greatly increased due to mechanical seal resistant to high pressure.

• The hermetically sealed motor is equipped with built-in thermal protection for under 15kW of power.

• Effective motor cooling due to discharge channel cast as part of the motor housing. Space economy is discharged by a top outlet from 50mm (2") to 100mm (4"). Motor l.5kW(2HP) to 5.5kW(7.5HP).

• Versatility is increased as each model of KBZE pump has the capability of being easily converted between high head and high volume performance with a simple change of impeller, suction cover, and hose coupling.

• The pump can operate automatically with a built-in intelligent control system, thus achieving low total energy costs.

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Specifications & Applications
Product Drawings
Technical Parameters
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KBZE Intelligent Submersible Dewatering Pump

SPECIFICATION

• Capacity: up to 105 m3/h

• Head: up to 38 meters

• Power: 1.5kW(2HP) to 5.5 kW (7.5HP)

• Power supply: three phase 400V ± 10%,50Hz 380V ± 10%,60Hz

• Insulation class: F

• Protection class: IP68

• Cable length: 8m

• Water temperature: up to 40℃

• Max water depth: 25m

• Special Function: Other voltage and the length of the cable are optional.

MAIN ADVANTAGES

• Prevents reversal of phase and ensures that the ring rotates in accordance with the correct impeller.

• Protect against open phase or impeller jam, thus preventing accidental damage

• Automatic switching on of the pump in case of overload, voltage abnormality, and recovery after 5 minutes;

• The pump stops working at high temperatures, and will automatically boot after cooling to the specified temperature;

• The water sensor's height is adjustable to control pump operation and stop;

• When the water level is below the probe, the pump stops working in the 60s and remains inactive for 180s, closing after 180 seconds. When the water level is above the probe, the pump will work again;

AUTOMATIC OPERATION

By setting up multiple KBZE submersible Intelligent dewatering pump at different height levels, these dewatering pumpsprevent damage caused by submersion in flood water resulting from heavy rain.These pumps do not require anycomplex setting or installation work. Installation is as easy as positioning the pumps and connecting them to a powersupply. If flooding occurs and the water level increases, the pumps automatically start pumping out water.

IPump continues to run while the electric probe remains submerged.
IVWhen the water level rises to contact the electric probe, pump starts operating agan.

The Process is repeated.

IIWhen the water surface fails below the electric probe, timer starts to coynt about one minute.
IIIPump stops in about one minute after the water level falls.

For an underground car park where flood water mat enter, and the automatic pumps can effectively prevent damage caused by submersion.

Adjusting the start water level by setting up multiple automatic pumps

The pumps automatically start pumping out water when the water level rises, and also automatically stop when the water level decreases. Simply raise or lower the pump position using blocks or bricks to set the water level at which the pump starts operation.

Application

Civil Construction
Mining & Industrial
Sewage & Wastewater

Core Parts

ABOUT US

Taizhou Yousi Pump Co., Ltd.

We are a custom KBZE Intelligent Submersible Dewatering Pump and KBZE Intelligent Submersible Dewatering Pump exporter enterprise integrating development, production, and marketing. Founded in 1995, since its establishment, it has only focused on one thing - pump manufacturing. The geographical location is Dayangcheng Industrial Zone, Daxi Town, Wenling City, Zhejiang Province, China. We have been adhering to the business philosophy of "people-oriented, winning the market with quality", and wholeheartedly provide customers with high-tech, high-quality, humanized products and services.

Certificate of Honor

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Item No.	Part name	Material
1	Hose coupling	Cast iron
2	Handle	Rubber&steel
5	Upper cover	Cast iron
6	Upper support	Cast iron
11	Motor body	Cast iron
13	Pump body	Cast iron
14	Impeller	High chrome alloy
16	Inlet plate	Ductile iron
25	Strainer	Steel
27	Stator
28	Rotor	Shaft: AIS1420SS
31a	Bearing	Ball bearing
31b	Bearing	Ball bearing
34	Mechanical sea	Sic-Sic/Carbon-Sic(≤2.2kW) Sic-Sic/Sic-Sic(≥3.7KW)
35	Oil seal
47	Cable
86	AC Contactor
86a	Water level sensor
88	Controller block

Model	d	A	A1	B	D	H	W1	N.W	G.W	Packing dimension
(50/60Hz)	mm	mm	mm	mm	mm	mm	mm	Kg	Kg	(mm)
KBZE21.5	50	235	190	613	216	582	120	41	45	680X265X265
KBZE31.5	80	235	190	620	216	582	120	41	45	680X265X265
KBZE22.2	50	235	190	613	216	582	120	44	48	680X265X265
KBZE32.2	80	235	190	620	216	582	120	44	48	680X265X265
KBZE23.7	50	283	223	703	252	707	150	71	76	770X320X295
KBZE33.7	80	283	223	703	252	707	150	71	76	770X320X295
KBZE43.7	100	283	223	728	252	707	150	72	77	770X320X295
KBZE35.5	80	283	223	755	252	668	150	85.5	92.5	840X350X370
KBZE45.5	100	283	223	780	252	668	150	86.5	93.5	840X350X370

Model 50HZ	Outlet	Motor power		Rated current(400V)	Rated capacity		Rated head	Max capacity		Max head	Impeller passage
Model 50HZ	mm	kW	HP	A	m³/h	m³/min	m	m³/h	m³/min	m	mm
KBZE21.5	50	1.5	2	3.5	15	0.25	15	27	0.45	22	8.5
KBZE31.5	80	1.5	2	3.5	30	0.5	8	40	0.67	14.5	8.5
KBZE22.2	50	2.2	3	5	18	0.3	20	33	0.55	26	8.5
KBZE32.2	80	2.2	3	5	36	0.6	11	55	0.92	19	8.5
KBZE23.7	50	3.7	5	7.7	12	0.2	30	33	0.55	34	8.5
KBZE33.7	80	3.7	5	7.7	30	0.5	20	55	0.92	29	8.5
KBZE43.7	100	3.7	5	7.7	60	1.0	11.5	90	1.5	18.5	8.5
KBZE35.5	80	5.5	7.5	11.4	36	0.6	25	75	1.25	34	8.5
KBZE45.5	100	5.5	7.5	11.4	60	1.0	16	105	1.75	23	8.5

Model 60HZ	Outlet	Motor power		Rated current(400V)	Rated capacity		Rated head	Max capacity		Max head	Impeller passage
Model 60HZ	mm	kW	HP	A	m³/h	m³/min	m	m³/h	m³/min	m	mm
KBZE21.5	50	1.5	2	3.5	15	0.25	16.5	27	0.45	23	8.5
KBZE31.5	80	1.5	2	3.5	30	0.5	9	45	0.75	15	8.5
KBZE22.2	50	2.2	3	5.1	18	0.3	20	31	0.52	28	8.5
KBZE32.2	80	2.2	3	5.1	30	0.6	13	47	0.78	20.5	8.5
KBZE23.7	50	3.7	5	8	12	0.2	30	50	0.83	33	8.5
KBZE33.7	80	3.7	5	8	30	0.5	22	55	0.92	31	8.5
KBZE43.7	100	3.7	5	8	60	1.0	11.5	96	1.6	18.5	8.5
KBZE35.5	80	5.5	7.5	11.6	36	0.6	25	69	1.15	38	8.5
KBZE45.5	100	5.5	7.5	11.6	60	1.0	16	102	1.7	24.4	8.5

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