Head Quarters10737 Gateway West, Suite 240El Paso, TX 79935Phone: 915-594-9862Fax: 915-594-9866
North Carolina Branch6135 Park South Drive, Suite 510Charlotte, NC, 28210Phone: 704-945-7112Fax: 704-945-7101
E-mail: [email protected]: www.shinmaywa.co.jp/america
ShinMaywa® ONO PLANTISO 9001 (No. 956445) /ISO 14001 (No. 774888)
Catalog No. ,16.3 Z-W007B
printed in USA
ShinMaywa (America), Ltd.
Standard Specifications
Model
Motor6CNX411T*E6CNX415T*E6CNX418T*E6CNX422T*E4CNXH411T*E4CNXH415T*E4CNXH418T*E4CNXH422T*E
lb600755775800590750785810
(kg)(272)(342)(352)(362)(268)(340)(356)(367)
12345678
Impeller110-2H150-2H185-2HD220-2HD110-2H150-2H185-2HD220-2HD
HP Voltage
15
Solid SizeDischarge
20253015202530
"208/230V3 Phaseor460V3 Phase"
460V3 Phase"
Pole
4
Pump Weight CurveNo.
3"(76.2mm)
3"(76.2mm)
6"
4"
Note:*Voltage Number (2=208/230V, 3=460V)
4CNXH430T3E
4CNXH437T3E
905
1080
(410)
(490)
10
12
9
11
300-2MD300-2HD370-2MD370-2HD
Enclosed Impeller Solid Handling Submersible Pump
CNX / CNXH
Performance Curve
● Pump StandPower Cable Size● 15/20HP● 15/20HP● 25/30HP 50HP● 25/30/40HPControl Cable Size● AWG18 - 5 cores for all models
● Impeller Material: Cast Stainless Steel (SCS13, SCS14)● Longer Cable Length
Cable Details (50ft / 15m) Optional Accessories
Optional Specifications
40
50
:208/230V AWG4 - 4 cores :460V AWG10 - 4 cores :208/230V :460V AWG4 - 4 cores (2 cables) :460V AWG4 - 4 cores
}
2
8
4
6
7
13
9
11
10
12
5
220
200
180
160
140
120
100
80
60
40
20
Total Pump Head (ft)
00 250 500 750 1,000 1,250 1,500 1,750 2,000
Capacity (usgpm)
●Pump station for sewage and wastewater collection systems
●Raw water transfer in pump lift station
●Drainage from building
●Handling of raw water in wastewater treatment plants
●Drainage for industrial wastewater treatment plants
●Drainage of wastewater containing debris such as solids and fibrous materials
The CNX/CNXH are the pump of choice for the following applications.
Motor Shaft AISI 420Stainless Steel
Pump Housing ASTM A48 Class35Gray Cast Iron
15/20HP ASTM A48 Class35Gray Cast Iron
25~50HP FCD500 (ISO 500-7S)Ductile Cast Iron
Type Dry-Type SubmersibleInduction Motor
Motor Side: SiC/SiCWet Side: SiC/SiC
Insulation Class FPhase 3-PhaseVoltage 208/230V, 460V
Power Cable 50 ft. Submersible Cable
Shaft Seal(Mechanical Seal)
Material
ElectricMotor
JIS Tensile strengthN/mm2
FCD450 ≧450FCD500 ≧500FCD600 ≧600
ISO
450-10S500-7S600-3
ASTM
65-45-12-
80-55-06
Motor Protector
Upper Bearing
The motor incorporates miniature thermal protectors which are embedded in each phase of the windings to protect the motor from over temperature.
The upper bearing employs an Anti-Creep Bearing.
Cable Entry
Submersible Motor (Explosion Proof)Air filled motor with Class F insulation.Certifications:FM (United States, Canada)Permitted Use:Class 1 (GAS/VAPOUR), Division 1, Groups C & DTemperature Range (T-Code):T4 (135℃ (275 F゚) )
Shaft SealA tandem design mechanical seal made of highly wear-resistant silicon carbide prevents water from penetraing into the motor chamber.
Leakage DetectorDual probe type leakage detector.
ImpellerThe newly developed impeller was employed by ShinMaywa’s clear technical capabilities as well as taking advantage of the abundant experiences cultivated through years in the pump manufacturing industry.
Hydraulics
Quick, Easy Maintenance
This cable entry employs a core seal that effectively prevents water from wicking down the cable even when the cable end is soaked or the cable sheath is damaged.This feature prevents water from penetrating the motor chamber.
CNX Capacity 158.5~1739 US gpm Total Head 19~113ft
CNXH Capacity 79.2~1447 US gpm Total Head 23~211ft
Applications
The CNX includes our new impeller which has a high efficiency in its operation range.The CNXH achieves a high discharge head by employing our new single vane enclosed impeller. The pass through capability has improved compared to our conventional CN type impeller.
Specifications
Ductile Cast Iron comparison table
Impeller
Enc l o sed Impe l l e r So l i d Hand l i ng Submer s i b l e Pump
Cable
Core seal
CNX /CNXH
●Incorporated with Double Vane Enclosed Impeller fit for large capacity application
●3” Solid Passage, 6” Discharge●High pump efficiency in its operation range by employing newly developed Double Vane Enclosed Impeller
●Has good pump characteristic with no overload in its operation range
Large Capacity Type (Double Vane Enclosed Impeller) (for 15~30HP)
●Incorporated with Single Vane Enclosed Impeller fit for high head application
●3” Solid Passage, 4” Discharge●Single Vane Enclosed Impeller has improved the pass through capability (Compared to our conventional CN type impeller)●Has good pump characteristic with no overload in its operation range (Except 40/50HP impeller)
●40/50HP CNXH employs new design Single Vane Impeller which improves efficiency and passing capability
High Discharge Head Type(Single Vane Enclosed Impeller)
The vertical mounting design allows for easier and more efficient inspection and part replacement.The pump unit can be detached without removing the impeller from the motor.
(for 15~30HP)
(for 40/50HP)
CNX
CNXH