The QSPF stainless steel fountain submersible pump motor material adopts high-quality DR470 cold-rolled stainless steel sheet, increasing the number of turns of the motor winding and the diameter of the submersible wire. The cable uses three-phase four core JHS fountain specific cable, and the impeller is equipped with anti loosening device. The motor cavity adopts imported anti rust magnetic paint. Through the above structural improvements, the inertia of the submersible pump is reduced, resulting in fast response speed. The QSP submersible pump bearings use high-performance specialized shafts to improve insulation levels, thus meeting the needs of frequent starting of music special fountains.

1. Using stainless steel material to improve the corrosion resistance of the pump.
2. The impeller is made of special materials to prevent loosening during operation.
3. Leakage protection measures: Adopt a constant potential grounding device.
4. On the basis of the original ordinary pump, according to the requirements of the fountain specific pump, the company has conducted multiple experiments, continuously developed technology, and improved processing materials, so that the fountain specific pump can be started frequently and is fully suitable for the use of music fountains.
5. The pump adopts stainless steel filter screen cover and three-phase four wire cable.
6. The stainless steel fountain pump has an automatic water injection function.
7. The motor is self circulating water filled cooling.

When the rated head of the electric pump is less than 10m, it is allowed to submerge to a depth of no more than 10m;
When the rated head of the electric pump is greater than 10m, it is allowed to submerge to a depth of no more than 40m underwater;
3. The medium water temperature shall not exceed+40 ℃;
4. The sand content or volume ratio of solid particles insoluble in water shall not exceed 0.1%,
5. The particle size shall not exceed 0.2mm;
6. Generally clean water at room temperature, such as well water, river water, or slightly corrosive liquids;
7. The power supply should be three-phase 50Hz, with a rated voltage of 380V, and its supply voltage must be ensured to be within the range of 342-420V
8. Electric pumps should be used within the applicable range near the rated head;
9. The electric pump should be equipped with corresponding starting protectors and reliably grounded.

The QSPF stainless steel fountain pump is mainly suitable for various water landscape projects, chemical enterprises, salt fields, seawater discharge, and special mining environments. It can also be used to transport slightly corrosive liquids.

model	traffic （m3/h）	head （m）	power （kw）	voltage （v）	frequency （hz）	outer diameter （mm）	Pump height （mm）	flange MM	Center distance of flange （mm）
QSPF10-10-0.55	10	10	0.55	380	50	150	420	142	120
QSPF15-7-0.55	15	7	0.55	380	50	150	420	142	120
QSPF10-13-0.75	10	13	0.75	380	50	168	440	142	120
QSPF15-10-0.75	15	10	0.75	380	50	168	440	142	120
QSPF25-6-0.75	25	6	0.75	380	50	168	440	142	120
QSPF25-9-1.1	25	9	1.1	380	50	168	460	142	120
QSPF25-12-1.5	25	12	1.5	380	50	168	460	142	120
QSPF40-8-1.5	40	8	1.5	380	50	168	460	142	120
QSPF15-26-2.2	15	26	2.2	380	50	168	535	155	135
QSPF25-17-2.2	25	17	2.2	380	50	168	570	155	135
QSPF40-13-2.2	40	13	2.2	380	50	168	560	155	135
QSPF65-7-2.2	65	7	2.2	380	50	168	570	155	135
QSPF40-16-3	40	16	3	380	50	168	530	155	135
QSPF25-25-3	25	25	3	380	50	168	530	155	135
QSPF50-13-3	50	13	3	380	50	168	530	155	135
QSPF65-10-3	65	10	3	380	50	168	610	155	135
QSPF40-21-4	40	21	4	380	50	168	600	155	135
QSPF65-13-4	65	13	4	380	50	168	600	155	135
QSPF80-10-4	80	10	4	380	50	168	610	155	135
QSPF100-7-4	100	7	4	380	50	184	650	155	135
QSPF40-28-5.5	40	28	5.5	380	50	225	620	155	160
QSPF65-18-5.5	65	18	5.5	380	50	184	620	155	135
QSPF120-10-5.5	120	10	5.5	380	50	205	760	155	175
QSP200-8-5.5	200	8	5.5	380	50	205	760	155	210
QSPF220-5-5.5	220	5	5.5	380	50	205	760	155	210
QSPF65-25-7.5	65	25	7.5	380	50	184	740	155	135
QSPF80-20-7.5	80	20	7.5	380	50	184	740	155	135
QSPF100-17-7.5	100	7	7.5	380	50	205	780	155	135
QSPF250-8-7.5	250	8	7.5	380	50	205	780	155	210