Product Made in Japan
Manufacturer: ShinMaywa Industries, Ltd.
Model: CKM Series

Non-clogging Pumping of Sewage by the Built-in Powerful Grinde
Excellent Grinding Performance. The powerful cutting device grinds solids into 5-10 mm particles for non-clogging pumping of sewage even small-diameter pipes. It enable an effective and an economic pumping using discharge lines of small-diameter pipes.

Standard Specifications

Bore mm	Model	Connection Part No.		Output kW	Phase	Capacity – Total Head m3/min-m		No. of Poles P	Motor Protector	Weight (Bare Pump) kg
		Auto-connection	Free Standing			50Hz	60Hz
32(40)	CKM32H	P32 (P40)	F32 (F40)	1.0	3-ph	0.06—13.6	0.06-13.6	2	Thermal Protector (Auto-reset type)	28
40(32)	CKM40H	P40 (P32)	F40 (F32)	1.2		0.06-16.5	0.06-17.2			28
				1.5		0.06-20	0.06-20.8			28
50(40)	CKM50H	P50 (P40)	F50 (F40)	2.2		0.12—21.2[1]	0.12-21.7[2]			46
						0.15-16.8[3]	0.15-17.0[4]
				3.7		0.20-26.5	0.20-25.3			55
40(50)	CKM40L	P40 (P50)	F40 (F50)	0.4		0.08-4.9	0.08-4.5	4		28
50(40)	CKM50L	P50 (P40)	F50 (F40)	0.75		0.10-7.3	0.10-7.7			28

*Bore() is also available. [ ] Impeller code No. (Option) For P50, the companion flange change to a JIS10K standard flange.

Performance Curves

Features

High-Durability

• Grinder blades
  The both rotary and fix blades made of wear resitance high-chrome cast iron.
• Impeller
  SCS13 (Stainless steel casting) which resists cavitation erosion has employed.
  * 2-poles motor models: standard
  * 4-poles motor models: option

Extensive Performance Range

The wide range of lineup of 2-poles and 4-poles motor models cover in an extensive performance range from low to high-head as shown on the performance curves.

Standard Accessories

Power cable: 1 pc
CKM32/40/50H: 6 m
CKM40/50L: 8 m

Auto-connection type

• Connection (with bolts and packing)
• Guide holder (with bolts and nuts)
• Sliding bracket
• Lifting chain (6m)

Free standing type

Applications

• Pressurized sewage system
• Manhole pumping
• Sewage transportation for small residential community
• Building wastewater sump and others

Dimensions

Free Standing Type

Auto-connection Type

*Specifications and dimensions are subject to change without notice