Product Made in Japan
Manufacturer: ShinMaywa Industries, Ltd.
Model: CWT/CNT Series

CWT/CNT (Amphibian Type) Series Dry Pit Submersible Pumps
Employing newly developed air-cooled type submersible motor. Output: 1.5~22kW

Applications

• For transfer and discharge of sewage and sludge at waste water treatment plants, etc.
• Relaying sewage at the junctions in the sewage work.
• Use in waste water treatment processes at combi- nation treatment plants, etc.
• Discharging various industrial waste water.

Screw action is particularly powerful for sludge transfer.

Standard Specifications

Discharge bore mm	Intake bore mm	Model	Output kW	Phase	Capacity – Total head m3/min-m		Poles P	Weight kg
					50Hz	60Hz
65	80	CWT65	1.5	Three	0.65- 7.3	0.57- 8.9	4	130
80	100	CWT80	2.2	Three	0.79- 8.3	0.75- 9.6	4	205
			3.7		1.11-11.4	1.10-11.7		230
100	125	CWT100	5.5	Three	1.40-13.4	1.36-14.4	4	275
			7.5		1.70-15.0	1.50-17.2		300
150	200	CWT150	11	Three	3.0 -11.5	2.9 -12.3	4	550
			15		3.7 -14.0	3.3 -14.3		610
			22		4.0 -16.9	3.7 -18.1		680

Performance Curves

Standard Accessories

• Cable (8m) under 7.5kW: 2pcs.
  Cable (8m) over 11kW: 3pcs.
• Stand (Suction Pipe) 1pc.

Performs extremely well with sewage, sludge and soil containing foreign matter of fixed shape.

Standard Specifications

Discharge Bore mm	Intake Bore mm	Model	Output kW		Phase	Capacity-Total head m3/min-m		Poles P	Weight kg
			50Hz	60Hz		50Hz	60Hz
65	80	CNT651	1.5	1.5	Three	0.75- 6.5	0.65- 7.0	4	130
80	100	CNT801	2.2	2.2	Three	0.90- 6.7	0.84- 7.1	4	205
			3.7	3.7		1.18-10.1	1.14- 9.9		230
100	125	CNT1001	5.5	5.5	Three	1.50-11.6	1.49-11.6	4	275
			7.5	7.5		1.79-14.0	1.70-14.5		300
150	200	CNT1501	11	11	Three	2.5 -15.0	2.5 -15.2	4	550
			15	15		2.9 -17.0	2.9 -16.8		610
			22	22		3.5 -21.2	3.4 —22.7		680
	150	CNT150B	6	6.5		(40)2.5 – 6.0	(10)2.8 – 6.8	6	230
						(30)2.5 – 7.7	(40)2.8 — 8.8
			11	13		(20)2.5 -11.0	(15)2.8 -11.8	4	230
							(20)2.8 -15.0
						(10)2.5 -13.5
							(80)1.8 -22.8

() A value within parentheses indicates an impeller number.

Performance Curves

CNT651~CNT1501

CNT150B

Standard Accessories

CNT651~CNT1501

• Cable (8m) under 7.5kW: 2pcs
  Cable (8m) over 11kW: 3pcs.
• Stand (Suction Pipe): 1pc.

CNT150B

• Cable (16m 6/6.5kW): 1pcs.
  Cable (16m 11/13kW): 2pcs.
• Stand: 1pc.
• Suction Pipe: 1pc.

Dimension

Unit: mm