Series 2.5SD

Category:

Deep Well Pump

Hotline:

86-593-6370866

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Description

Application

For well water or reservoir supply; for domestic, municipal, and industrial use; for landscape irrigation.

Operating conditions

Maximum fluid temperature: +35°C Maximum sand content: 0.25% Minimum wellbore diameter: 2.5 inches

Motor and Pump

Reversible motor, single-phase: 220–240 V / 50 Hz, equipped with a start‑control box or a digital automatic control box. The pump housing features a load‑bearing shell structure and is designed to meet the curve‑tolerance requirements of ISO 9906.

Options are available upon request.

Special mechanical seal; other voltage or 60 Hz frequency; single-phase motor with built-in capacitor.

Component	Materials
Pump housing	AISI 304 stainless steel
Conveying casing	Cast Copper ASTM C85500
Suction Lantern	Cast Copper ASTM C85500
Diffuser	Plastic.PC
Impeller	Plastic.POM
axis	AISI 304 stainless steel
Shaft coupling	AISI 304 stainless steel
Wear ring	AISI 304 stainless steel
Motor housing	AISI 304 stainless steel
Top stop block	① Cast copper ASTM C85500
Top stop block	② Cast iron ASTM No. 30
Bottom support	AISI 304 stainless steel
Mechanical seal	Seals for deep wells (graphite–ceramic/TC)
axis	AISI 304 stainless steel - ASTM 5140
Sealed lubricant	Oils and fats for use in food-processing machinery and pharmaceutical applications.

Performance Data at 50 Hz

Model	P₂		Conveying capacity n≈2850 1/min
1~ 220 - 240 volts	kilowatt	HP	Q cubic meters per hour	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	Q liters per minute	0	5	10	15	20	25	30	35	40
2.5SDM1.5/12	0.18	0.25	H(m)	33	30	28	26	23	20	17	11	5
2.5SDM1.5/17	0.25	0.33		46	42	39	37	33	29	24	16	7
2.5SDM1.5/24	0.37	0.5		65	60	56	52	46	40	33	22	10
2.5SDM1.5/31	0.55	0.75		84	77	72	67	60	52	43	29	13
2.5SDM1.5/40	0.75	1		108	99	93	87	77	67	55	37	17

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Address: Tiehu Industrial Zone, Fuan City, Ningde City, Fujian Province

Tel: 86-593-6370866

Email: sales2@starmotor.cn

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