Heating circulation pump battery or electrical water pump DC50 ZK50B manufacturer from China ZK Electronic Technology Co., Limited.

Product Detail

Model No.: ZK50B

Packing: paper box

Type: Others

Brand Name: ZKJD

Production Capacity: 100000 sets/month

Delivery Date: 3~5days after payment

Certification: CE

1.voltage: DC12v ~ 24v;
2.head: 1.55m ~ 14m;
3.flow: 1030 ~3600L /H.

Heating circulation pump,battery or electrical water pump

Specification

NO	Items	Specs
1	Sizes and weight	100.5x84.5x64;480g
2	Dimension of inlet	22.5mm
3	Dimension of outlet	22.5mm
4	Driving method	Brushless, Magnetic , 2 phase or 3 phase
5	Pump material	PA66+GF30% (optional)
6	Condition of use	Continuously
7	Fluids	Water, oil, acid and alkali solution etc
8	Max working temp	60℃(2 phase)or 100℃(3 phase)
9	Power consumption	2.5W~50.4W(2 phase) 2.5W~86.4W(3 phase)
10	Rated voltage	12Vdc or 24Vdc
11	Voltage used	5Vdc ~ 12Vdc or 5Vdc ~ 24Vdc
12	Max rated current	2.1A(2 phase)or 3.8A(3 phase)
13	Max flow rate	21L/Min(6.5GPM) ---2 phase 27L/Min(7GPM) ---3 phase
14	Max Static Head	8m(26ft) ---- 2 phase 13m(43ft)---- 3 phase
15	Noise	<40dB
16	Water proof class	IP68(can be submersible installed)
17	Life span	More than 30000hrs
18	Power supply	Solar panel; DC electric source; battery

Features

l Brushless, permanent magnetic rotor, maintenance-free, long life

l small size, high efficiency, low consumption, low noise

l Ceramic sleeve and ceramic shaft [optional]

l Stator and circuit board sealed by epoxy resin, completely water proof

l Parameter adjustable, 12v pump's head can be 3m to 8m..

l Can be customized

Difference between 2-phase and 3-phase sensorless BLDC pump

2-Phase

u Drived by sensor which should be put inside the pump body

3-Phase

u Drived by program, sensor less, whole control circuit can be put outside

u Speed adjustable by PWM, analog signals(0-5v) or potentiometer[optional]

u Locked-rotor and reverse connection protection

u Automatic overload protection and over-temperature protection

u Soft start with low in-rush current, great for PV panel

Parameters (The technical specification only for reference, it can be customized)

Model	Voltage	Current	Head	Flow	Power
	V (dc)	A	m	L/H	w
ZK50B-1240T	12	1.6	4.0	1050	19.2
ZK50B-1240S
ZK50B-1240A
ZK50B-1250T	12	2.0	5.0	1200	24.0
ZK50B-1250S
ZK50B-1250A
ZK50B-1280S	12	3.8	8.0	1330	45.6
ZK50B-1280A
ZK50B-2450T	24	1.0	5.0	1200	24.0
ZK50B-2450S
ZK50B-2450A
ZK50B-2480T	24	1.9	8.0	1330	45.6
ZK50B-2480S
ZK50B-2480A
ZK50B-24100S	24	3.4	10.0	1440	81.6
ZK50B-24100A
ZK50B-24130S	24	3.6	13.0	1600	86.4
ZK50B-24130A
Remarks	The current above is open outlet current, when contact to circulation system the current will cut down to 55%~70% of Rated current.