Kawamoto Submersible Pump

VUM

Product code: VUM

Application

Relay tank to sewer main and sewage treatment facility

Feature

High corrosion resistance and durability due to all stainless steel structure (Impeller, Casing, Bell mouth, and Pedestal support) made from Stainless cast steel.
The sump pump is a vortex type with non-clogging feature, with a 4-pole motor with a large starting torque.
Combination of a Pre-rotation tank and a pump with bell mouth allows suction up to low residual water level, while discharging suspended particles and suppressing scum and bad smell.
Control panel for manhole pumps and necessary parts are also available as special accessories.

Standard Accessories

Submersible waste water pump: Stainless
Bell mouth: Stainless
Pedestal support: Stainless
Connecting pipe: Stainless
stainless steel chain: 4m
4 cores submersible cable: 10m

Standard spec

Application liquid

Fluid quality: Dirty water and sewage water (pH5~9)
Fluid temperature: 0~40°C

Materials

Impeller: Stainless cast steel (304)
Shaft: SUS304 (portion contacting liquid)
Casing: Stainless cast steel (304)
Motor cover: Stainless cast steel (304)
Bell mouth: Stainless cast steel (304)

Motor

Type: Dry-sealed motor (auto-cut built in)
Power source: Three phase
Speed: 50Hz: 1,500 min^-1, 60Hz: 1,800 min^-1

Max. submersing depth

Max. submersing depth: 8m

Structure

Impeller: Vortex type
Shaft sealing: Double mechanical seal (Liquid side: SiC x SiC, Motor side: Ceramic x Carbon)
Seal oil: Turbine oil
Bearing: Closed ball bearing
Flange figure: JIS 10K standard type

Ability to pass foreign objects

100% of the bore (sphere diameter in mm)

VUM

Bore	Ref.	Model	Motor	Q	H	Q	H	CAD Download
mm	―	―	kW	m³/min	m	m³/min	m	―
50	1	VUM-505-0.4T	0.4	0.1	4	0.28	2.8	DL
50	2	VUM-505-0.75	0.75	0.1	7.2	0.36	5.2	DL
50	3	VUM-505-1.5	1.5	0.1	10.5	0.4	8.2	DL
65	4	VUM-655-1.5	1.5	0.16	9.2	0.56	7.2	DL
65	5	VUM-655-2.2	2.2	0.16	11.5	0.63	9.2	DL
65	6	VUM-655-3.7	3.7	0.16	15.2	0.71	13	DL
65	7	VUM-655-5.5	5.5	0.25	18.8	0.8	16	DL
65	8	VUM-655-7.5	7.5	0.25	22.5	0.9	18.8	DL
80	9	VUM-805-1.5	1.5	0.4	7	0.8	5.2	DL
80	10	VUM-805-2.2	2.2	0.4	10.2	0.9	7.2	DL
80	11	VUM-805-3.7	3.7	0.4	13.2	1.1	9.2	DL
80	12	VUM-805-5.5	5.5	0.4	16.5	1.25	12.5	DL
80	13	VUM-805-7.5	7.5	0.4	20.2	1.4	15.5	DL
100	14	VUM-1005-3.7	3.7	0.63	10.8	1.4	7.5	DL
100	15	VUM-1005-5.5	5.5	0.63	14.5	1.6	9.8	DL
100	16	VUM-1005-7.5	7.5	0.63	16.2	1.8	11	DL

NOTE: Specification shows the average value. If guaranteed value is needed, choose products with 95% total head in the specification table.

NOTE: Guide rails are not included in the accessory of pedestal support. Please buy separately.

VUM

Ref.	Parts	Material	Q'ty
1	Submersible motor		1
2	Mechanical seal		1
3	Pan head machine screw	SWRM10	3
4	Casing cover	Stainless cast steel (304)	1
5	O-ring	NBR-70-1	1
6	Spring washer	SUS304	4
7	Socket head cap bolt	SUS304	4
9	Impeller	Stainless cast steel (304)	1
10	Plane washer	SUS304	1
11	Spring washer	SUS304	1
12	Nut	SUS304	1
13	Turbine oil		1
14	Plug	Stainless cast steel (304)	1
15	Casing	Stainless cast steel (304)	1

Ref.	Parts	Material	Q'ty
19	Spring washer	SUS304	6
20	Bolt	SUS304	8
31	Clamp	SUS304	1
32	Chain	SUS304	1
33	Bolt	SUS304	1
34	Nut	SUS304	1
36	Nameplate	SUS304-CP	1
37	Drive screw	SUS304	4
40	Caution label	PVC	1
42	O-ring	NBR-70-1	1
43	Cover	Stainless cast steel (304)	1
44	O-ring	NBR-70-1	1
45	Spring washer	SUS304	4
46	Bolt	SUS304	4

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