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50Hz
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60Hz
- Submersible pump
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- Submersible motor
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  - 6"
- Multistage pump
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RUIRONG PUMP 8 inch sp full stainless steel submersible water pump submersible Irrigation Pump

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RUIRONG PUMP 8 inch sp full stainless steel submersible water pump submersible Irrigation Pump

Name: RUIRONG PUMP 8 inch sp full stainless steel submersible water pump submersible Irrigation Pump
Brand: RUIRONG
Rating: 5.0 (33 reviews)

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Model:
8SP77
Brand:
RUIRONG

Product Description

Features

1. Crafted entirely from 100% SS304 stainless steel, these metal materials boast a corrosion-resistant structure that is both clean and eco-friendly, ensuring no secondary pollution affects water quality.

2. Equipped with a check valve, this system effectively prevents backflow water pressure impact when the electric pump halts. Additionally, customizable drain holes can be added to the check valve seat to gradually release water from the pipeline, protecting it from winter freezes.

3. The all-stainless steel impeller is notably more wear-resistant and durable than traditional plastic or brass impellers, enhancing pump efficiency, stability, and longevity.

4. A stainless steel sand net is included to filter out sand and large particles, safeguarding the pump body from potential damage.

5. A specialized thrust bearing is installed to prevent damage during the pump's startup and transportation phases.

Specifications

Model 50Hz	Motor Power		Three Phase	Q	Capacity
				US.gpm	0	158	211	264	317	370	422	528
				m³/h	0	36	48	60	72	84	96	120
			380V	L/min	0	600	800	1000	1200	1400	1600	2000
	HP	kW	A	Total head in meters
8SP77-01	7.5	5.5	13.6	H (m)	21	18	16	15	14	12	11	4
8SP77-02	10	7.5	18		41	35	32	30	28	25	21	8
8SP77-03	15	11	25.8		61	53	48	45	42	37	32	12
8SP77-04	20	15	33.9		82	70	64	60	56	49	42	16
8SP77-05	25	18.5	41.6		102	88	80	75	70	62	53	20
8SP77-06	30	22	48.2		123	105	96	90	84	74	63	24
8SP77-07	35	26	54.5		143	123	112	105	98	86	74	28
8SP77-08	40	30	65.4		164	140	128	120	112	98	84	32
8SP77-09	40	30	65.4		184	151	141	131	121	106	85	33
8SP77-10	50	37	79.7		205	174	160	149	139	123	105	40
8SP77-11	60	45	96.9		225	193	176	165	154	135	116	44
8SP77-12	60	45	96.9		246	210	182	180	168	148	126	48
8SP77-13	75	55	117		266	228	198	195	182	160	137	52
8SP77-14	75	55	117		287	245	224	210	196	172	147	56
8SP77-15	75	55	117		307	263	240	225	210	185	159	60
8SP77-16	85	63	132		328	280	256	240	224	197	169	64
8SP77-17	85	63	132		348	298	272	255	238	209	180	68
8SP77-18	100	75	155		369	315	288	270	252	221	190	72
8SP77-19	100	75	155		389	333	304	285	266	234	201	76
8SP77-20	100	75	155		410	350	320	300	280	246	211	80

Performance Curves

submersible water pump for a well

submersible pump brands

Dimensions

(Unit of Length: mm)
Model	H3	H2	H1	ΦA	ΦB	Φmax
8SP77-01	1162	748	414	G5"	191	200
8SP77-02	1301	783	518
8SP77-03	1460	838	622
8SP77-04	1649	923	726
8SP77-05	1803	973	830
8SP77-06	1957	1023	934
8SP77-07	2106	1068	1038
8SP77-08	2316	1174	1142
8SP77-09	2420	1174	1246
8SP77-10	2569	1219	1350
8SP77-11	2728	1274	1454
8SP77-12	2832	1274	1558
8SP77-13	3071	1409	1662
8SP77-14	3175	1409	1766
8SP77-15	3279	1409	1870
8SP77-16	3443	1469	1974
8SP77-17	3547	1469	2078
8SP77-18	3721	1539	2182
8SP77-19	3825	1539	2286
8SP77-20	3929	1539	2390

Parts		Material
Shaft		AISI 304(316L)
Coupling		AISI 304(316L)
Check value		AISI 304(316L)
Pump body		AISI 304(316L)
Impeller		AISI 304(316L)
Diffuser		AISI 304(316L)
Bearing		Wear resistant rubber
Suction strainer		AISI 304(316L)
Suction support		AISI 304(316L)
Delivery body		AISI 304(316L)