Kawamoto Submersible Pump

YUK

Product code: YUK

Application

Pit drainage
Sump drainage
Septic tank drainage
Drainage of sump and waste water
Building drainage
Residual water drainage and transportation

Feature

Semi-open impeller prevents foreign objects from clogging. Adopting Stainless material for Impeller prevents Impeller-lock from rust.
Significantly improved ability to pass foreign objects.
Dry-sealed submersible motor sustainable to hard work, and it is protected by auto-cut just in case over load or locking to prevent motor from burning.
Double mechanical seal prevents water immersion into motor.
Corrosion resistance is improved with Cast iron motor frame.
Built-in automatic type (-L) and automatic alternative type (-LN) with float switch are available.
Automatic/parallel operation type works automatic alternate & parallel operation without control panel when combines with automatic operation type. When water level will increase, they operate parallel automatically. Just in case of one pump malfunction,
Evaluated item of "Submersible motor pump (for dirty water and miscellaneous waste) by (C) Public Buildings Association., Ltd.

Standard spec

Application liquid
Fluid quality: Dirty water & sump water containing some foreign matter* (pH5~9) * Foreign matter refers to free deforming soft matter excluding sand, etc.
Fluid temperature: 0~40°C

Materials

Impeller: Stainless cast steel (304)
Shaft: SUS403
Casing: Cast iron

Motor

Type: Dry-sealed submersible motor (Built in auto cut)
Power source: Single phase or Three phase
Speed: 50Hz: 3,000 min^-1, 60Hz: 3,600 min^-1

Max. submersing depth: 8m

Structure

Impeller: Semi-open (with strainer)
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: Special flange

Paint color (Munsell No.): Scarlet (5R3/12)

Standard Accessories

4 cores submersible cable: 6m
Companion flange: One set
Fluid level switch: in case float switch built in model

Optional Accessories

Control panel
EBA type full water level alarm control panel
EFS type trouble detector for drainage pump

Float switch
Pedestal Support (Plastic)

YUK

From left
1st: Manual type (Floor mount. type)
2nd: Mutomatic type
3rd: Automatic alternate type

Operation method	Bore	Ref.	Model	Motor	Power source	Q	H	Q	H	CAD Download	CAD Download
―	mm	―	―	kW	V	m³/min	m	m³/min	m	Floor mount type	Removable type
Manual type	40	1	YUK2-405-0.25S	0.25	Single phase 100V	0.04	7.8	0.22	3	DL	DL
Manual type	40	2	YUK2-405-0.25T	0.25	Three phase 200V	0.04	7.8	0.22	3	DL	DL
Manual type	50	3	YUK2-505-0.4S	0.4	Single phase 100V	0.05	10	0.28	4.2	DL	DL
Manual type	50	4	YUK2-505-0.4T	0.4	Three phase 200V	0.05	10	0.28	4.2	DL	DL
Manual type	50	5	YUK2-505-0.75	0.75	Three phase 200V	0.05	14.2	0.36	5.2	DL	DL
Automatic type	40	1	YUK2-405-0.25SL	0.25	Single phase 100V	0.04	7.8	0.22	3	DL	DL
Automatic type	40	2	YUK2-405-0.25TL	0.25	Three phase 200V	0.04	7.8	0.22	3	DL	DL
Automatic type	50	3	YUK2-505-0.4SL	0.4	Single phase 100V	0.05	10	0.28	4.2	DL	DL
Automatic type	50	4	YUK2-505-0.4TL	0.4	Three phase 200V	0.05	10	0.28	4.2	DL	DL
Automatic type	50	5	YUK2-505-0.75L	0.75	Three phase 200V	0.05	14.2	0.36	5.2	DL	DL
Automatic alternate type	40	1	YUK2-405-0.25SLN	0.25	Single phase 100V	0.04	7.8	0.22	3	DL	DL
Automatic alternate type	40	2	YUK2-405-0.25TLN	0.25	Three phase 200V	0.04	7.8	0.22	3	DL	DL
Automatic alternate type	50	3	YUK2-505-0.4SLN	0.4	Single phase 100V	0.05	10	0.28	4.2	DL	DL
Automatic alternate type	50	4	YUK2-505-0.4TLN	0.4	Three phase 200V	0.05	10	0.28	4.2	DL	DL
Automatic alternate type	50	5	YUK2-505-0.75LN	0.75	Three phase 200V	0.05	14.2	0.36	5.2	DL	DL

YUK2

Ref.	Parts	Material	Q'ty
1	Submersible motor		1
2	Mechanical seal		1
3	Casing	Cast iron	1
4	Impeller	Stainless cast steel (304)	1
5	Ring packing	PE	1
6	Suction cover	SUS304	1
7	Strainer	Steel plate	1
8	Packing for rhombic flange	NR(A707)	1

Ref.	Parts	Material	Q'ty
9	Rhombic flange	Cast iron	1
10	Packing	NBR(B2.707)	1
11	Submersible motor cover	Cast iron	1
12	Cable	(VCT)	1
13	Code cord connector		1
14	Caution label	PVC	1
16	Nameplate	SUS304-CP	1
17	O-ring	NBR-70-1	1

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