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RUIRONG PUMP 4 inch full stainless steel submersible fountain pump submersible deep well pump manufacturer

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RUIRONG PUMP 4 inch full stainless steel submersible fountain pump submersible deep well pump manufacturer

Name: RUIRONG PUMP 4 inch full stainless steel submersible fountain pump submersible deep well pump manufacturer
Brand: RUIRONG
Rating: 5.0 (95 reviews)

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Model:
4SP8
Brand:
RUIRONG

Product Description

Features

1. The entire metal structure is crafted from 100% SS304 stainless steel, ensuring exceptional corrosion resistance. This eco-friendly design protects water quality by preventing any secondary contamination.

2. Equipped with a reliable check valve, it safeguards against the backflow water pressure when the electric pump stops. Optional drain holes can be added to the check valve seat as per customer requirements, allowing the pipeline to gradually drain water to prevent freezing during winter months.

3. Our stainless steel impeller surpasses ordinary plastic and brass impellers in wear resistance and durability. This means enhanced efficiency, stability, and a longer-lasting pump performance.

4. The stainless steel sand net effectively blocks sand and large particles from entering the pump body, ensuring smooth and uninterrupted operation.

Specifications

Model 50Hz	Motor Power		Three Phase	Single Phase			Q	Capacity
							US.gpm	0	2.6	5.3	7.9	10.6	13.2	15.8	18.5
							m³/h	0	0.6	12	1.8	2.4	3	3.6	4.2
			380V	220V			L/min	0	10	20	30	40	50	60	70
	HP	kW	A	A	μF	VC	Total head in meters
4SP8-05	1	0.75	2.5	6.3	35	450	H (m)	31	28	27	25	23	22	17	10
4SP8-07	1.5	1.1	3.4	8.6	45	450		43	39	37	34	31	30	23	13
4SP8-10	2	1.5	4.4	10	55	450		62	56	53	49	45	43	33	19
4SP8-12	3	2.2	6.2	14	70	450		74	67	64	59	54	52	40	23
4SP8-14	3	2.2	6.2	14	70	450		87	78	74	69	62	60	46	27
4SP8-18	4	3	8.3	20	80	450		112	101	95	88	80	77	59	34
4SP8-21	5.5	4	10.3	27	100	450		130	118	111	103	94	90	69	40
4SP8-24	5.5	4	10.3	27	100	450		149	134	127	118	107	103	79	46
4SP8-30	7.5	5.5	14	-	-	-		186	168	159	147	134	129	99	57
4SP8-35	7.5	5.5	14	-	-	-		217	196	186	171	156	151	116	67
4SP8-40	10	7.5	18.5	-	-	-		248	224	212	196	179	172	132	76
4SP8-44	10	7.5	18.5	-	-	-		273	246	233	216	196	189	145	84
4SP8-58	12.5	9.2	21	-	-	-		359	324	308	285	260	250	192	111

Performance Curves

all stainless steel pump

Dimensions

(Unit of Length: mm)
Model	H3	H2	H1	ΦA	ΦB	Φmax
4SP8-05	678.5	386	292.5	G2"	95	100
4SP8-07	753.5	406	347.5
4SP8-10	871	441	430
4SP8-12	986	501	485
4SP8-14	1041	501	540
4SP8-18	1211	561	650
4SP8-21	1333.5	601	732.5
4SP8-24	1416	601	815
4SP8-30	1701	721	980
4SP8-35	1838.5	721	1117.5
4SP8-40	2096	841	1255
4SP8-44	2206	841	1365
4SP8-58	2631	881	1750

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)