ShinMaywa CW/CWH Series Screw Type Submersible Pumps

Product Made in Japan
Manufacturer: ShinMaywa Industries, Ltd.
Model: CW/CWH Series

Screw impeller
For sewage and wastewater containing uniformly-shaped and fibrous material and for highly concentrated sludge

Standard Specifications

Discharge mm	Pump model	Installation kit No.		Rated output kW	Phase	Flow – Total head m3/min-m		No. of poles	Solid passage dia. (Soft solid) (mm)		Pump weight kg
		Guide rail installation	Free standing			Flow – Total head m3/min-m			Solid passage dia. (Soft solid) (mm)
		Guide rail installation	Free standing			50Hz	60Hz		50Hz	60Hz
65	CW65	P65	F65	1.5	3	0.6— 8.0	0.6 – 8.9	4	43	34	55
	CW80			1.5		0.7- 6.8	0.62- 7.2		43	43	65
				2.2		0.8 — 8.9	0.8 -10.5		49	42	70
				3.7		1.1 – 11.7	1.1 -11.7		53	48	84
80	CW65	P80	F80	1.5	3	0.6- 8.0	0.6 – 8.9	4	43	34	55
	CW80	P80B	F80	1.5		0.7- 6.8	0.62- 7.2		43	43	65
				22		0.8- 8.9	0.8 – 10.5		49	42	70
				3.7		1.1 – 11.7	1.1 -11.7		53	48	84
	CW100			5.5		1.4-13.3	1.3 -15.2		54	48	115
	CW100			7.5		1.7-16.9	1.7 -16.8		56	49	130
100	CW80	P100B	F100	1.5	3	0.7- 6.8	0.62— 7.2	4	43	43	65
				2.2		0.8- 8.9	0.8 – 10.5		49	42	70
				3.7		1.1 – 11.7	1.1 -11.7		53	48	84
	CW100			5.5		1.4-13.3	1.3 -15.2		54	48	115
	CW100			7.5		1.7-16.9	1.7 —16.8		56	49	130
	CWH100	P100C	F100B	11		2.5-17.5	2.3 – 19.4		54	51	246
				15		2.7 – 20.5	2.5 —23.0		57	62	260
				22		3.0 – 27.0	3.3 -27.5		73	65	310
150	CW150	P150	F150	5.5	3	2.1 – 10.0	2.0 —10.6	4	66	58	162
				7.5		2.6-11.3	2.6 -11.7		81	57	170
				11		3.2 — 12.1	3.2 – 13.4		78	76	245
				15		3.6- 15.6	3.6 – 16.0		80	76	258
				22		4.5-18.3	4.5 – 18.2		80	78	306

*The starting method is direct-on-line for 7.5 kW or less and star-delta for 11 kW and over.
*Requiring pumps with discharge size more than 150 mm,

Discharge mm		Pump model	Rated output kW	Phase	Flow – Total head m3/min-m		No. of poles	Solid passage dia. (Soft solid) (mm)		Pump weight kg
Discharge	Suction	Pump model	Rated output kW	Phase	50Hz	60Hz	No. of poles	50Hz	60Hz	Pump weight kg
65	80	CWT65	1.5	3	0.65-7.3	0.57- 8.9	4	43	34	130
80	100	CWT80	2.2	3	0.79- 8.3	0.75- 9.6	4	49	42	205
80	100	CWT80	3.7	3	1.11 -11.4	1.10-11.7	4	53	48	230
100	125	CWT100	5.5	3	1.40-13.4	1.36-14.4	4	54	48	275
100	125	CWT100	7.5	3	1.70-15.0	1.50-17.2	4	56	49	300
150	200	CWT150	11	3	3.0 -11.5	2.9 -12.3	4	78	76	550
			15		3.7 -14.0	3.3 -14.3		80	76	610
			22		4 0 — 16.9	3.7 – 18.1		80	78	680