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Home » Products » YTH (VORTEX) » NOP Coolant Unit YTH ET-ES

NOP Coolant Unit YTH ET-ES

NOP Coolant Unit YTH ET-ES
NOP Coolant Unit YTH ET-ES
Product Code : ET-ES
Product Description

Being a client-driven organization, we are offering a world-class assortment of Nop Make Trochoid Pumps to clients. The maxim operating pressure of the pump is 2.0MPa while 28.8 liters per minute is the maximum flow rate. The flow & pressure rate are automatically adjusted. Apart from this, these pumps save electricity bill due to their high energy efficiency features. These pumps are competed with copper winding, steel blades and other basic electric components that ensure longer working life, constant performance and cost effectiveness. We offer these Nop Make Trochoid Pumps at cost-effective prices in market.

Salient Features :

  • Pump: TrochoidTM
  • Motor: 750~1500 W/AC
  • Flow rate: 12~28.8 /min
  • Maximum Pressure: 2.0 MPa

TurbulenceTM filter

  • Special turbulence cleans the filter automatically, rendering the filter clog free.

TrochoidTM pump/ 2.0 MPa, 1.5 MPa

  • A rotor turning in a trochoidal curve generates pressure to suck and discharge fluid. This is an extremely efficient self-priming pump.

Compatible with the TAZUNA fluid control system (software)

  • TAZUNA reduces the electric power cost further by approximately 20%.
  • The pressure and flow rate are automatically adjusted.

Model Numbering System

Motor Capacity

750 : 0.75 kW

1500 : 1.5 kW

Motor Typed

Standard motor

A3 AC 200/200/220/230 V
50/60/60/60 Hz
3 phase electric induction motor(IE3) with CE marking

Local Motor

AE: supplied by NOP Deutschland(Germany)
AF: supplied by NOP Taiwan
AJ: supplied by NOP Asia (China)
AK: supplied by NOP India

Rotor Capacity

T208: TrochoidTM pump, 8 cc/rev

T216: TrochoidTM pump, 16 cc/rev

S208: TrochoidTM pump, 8 cc/rev*2

S216: TrochoidTM pump, 16 cc/rev*2

  • For further details about the local motor, please contact to our overseas branch or subsidiaries.
  • S is wear resistant type for hard and abrasive materials
  • Refer to page 45 for the compatible model for each relief pressure setting.

Filtering method

E: TurbulenceTM filter type

Relief valve

VD: External return type

Relief Pressure Setting*2

20 : 2.0 MPa

15 : 1.5 MPa

Filtering performance

B : 50 µm (for spindle oil contant)

C : 20 µm

Specification:

Item Model

Motor Capacity (kW)

Flow Rate (& min) 50 Hz/ 60 Hz

Maximum Pressure (MPa) 50Hz/60Hz

Approximate weight (kg)

YTH750A3-T208EVD **

0.75

12.0 / 14.4

2.0 / 2.0

34

YTH1500A3-T216EVD **

1.5

24.0 / 28.2

2.0 / 2.0

39

YTH750A3-S208EVD **

0.75

12.0 / 14.4

1.5 / 1.5

34

YTH1500A3-S216EVD **

1.5

24.0 / 28.2

2.0 / 2.0

39

Dimensional (mm) :

Item Model

L

B

C

W

Q

H

M

D

I¸(o)

TB

YTH750A3-T208EVD **

638.8

274.8

93.5

214.8

20

364

253.5

170

30

151

YTH1500A3-T216EVD **

678.3

294.8

113.5

234.8

40

383.5

273

202

45

168

YTH750A3-S208EVD **

638.8

638.8

93.5

214.8

20

364

253.5

170

30

151

YTH1500A3-S216EVD **

678.3

678.3

113.5

234.8

40

383.5

273

202

45

168

YTH3700A3-P016EVD*C

768.3

448

326

243

45

187





An All-in-one, Medium Pressure Coolant Pump

All components of a coolant system are consolidated into a single YTH unit. No line and suction filters are required. The use of YTH-ET reduces the required space to about 1/20th by volume of that occupied by a conventional coolant system. The saved space expands the available plant space, resulting in a higher production efficiency.

  • Maximum operating pressure: 2.0 MPa
  • Maximum flow rate: 28.8 liters/min
  • No line filter is required
  • No suction filter is required
  • No clean tank is required
  • No transfer pump is required on the coolant tank end
  • No plumbing is required to interconnect various components

Automatic Self-cleaning TurbulenceTM Filter

Our special TurbulenceTM design generates turbulence. The combined action of the turbulence and centrifugal force washes away chips from the filter automatically. The result is a maintenance-free unit with a stable high pressure and large flow rate.

Chips larger than 20µm in size is removed (when using water-soluble coolant fluid).

High efficiency TrochoidTM pump

  • Compatible types of fluid
  • Water-soluble coolant fluid
  • Water-insoluble coolant fluid of 15 mm2/s or less viscosity
  • Not for lubricant oil or fuel oil
  • Not for clear water, purified water, aqueous solutions and viscous fluids without rust-preventive property, corrosive liquid, solvents, and oils
  • Relief valve is built into the unit

S type (Wear resistance)

  • For its special wear resistant structure, S type can be installed on coolant tanks of machines which are machining materials which generate hard and abrasive Chips.
  • Balance plate
  • Pump generates inner pressure to press the balance plate toward the Trochoid rotor side, which helps in reducing the clearance created due to wear and thereby minimize the pressure drop, ensuring desired performance for a longer time

Shaft and bearing reinforcement

  • Improved wear resistance by employing sprayed ceramic on shaft bearing area and usage of ceramic bearing.

Double seal & cartridge system

  • Seal Area is reinforced to prevent leakage and Cartridge System ensures ease of replacement

Huge Energy Saving Effect Reduces Utility Costs

  • The use of YTH-ET results in huge energy savings over the conventional centrifugal pumps. The electric power cost is greatly reduced.
  • Operating cycle: total 80 seconds cycle
  • Unload (0MPa) 20 sec. Coolant through (1.1 MPa) 20 sec.
  • Unload (0MPa) 20 sec. Coolant through (1.1 MPa) 20 sec.
  • The calculation is based on operation 8hours/day,
  • 365days/year, and the electric power billed at ¥20/kWh.
  • Results may differ according to the conventional pump specifications and the machining conditions reference data

Compatible types of chips :

Material

Iron

Casting

Aluminium

Compatibility

Excellent

Excellent

Excellent

Please contact us for the use of high hardness materials or Silumin (Silicon content of 6% or more).

Filtering Performance

Suction Strainer

3mm (Solids larger than this must be removed in the tank)

Filter

20 µm
50 µm (for spindle oil coolant) (Must be specified at the time of purchase.)

Series name

E SERIES EP
(Specification: TurbulenceTM filter + Plunger pump)

E SERIES ET-ES
(Specification: TurbulenceTM filter + TrochoidTM pump)

Specifications for pump proper

Pump model

P008
50Hz / 60Hz

P010
50Hz / 60Hz

P014
50Hz / 60Hz

P016
50Hz / 60Hz

T208
50Hz / 60Hz

T216
50Hz / 60Hz

S208
50Hz / 60Hz

S216
50Hz / 60Hz

Flow rate (l /min)

12.0 / 14.4

15.0 / 18.0

21.0 / 25.2

24.0 / 28.8

12.0 / 14.4

24.0 / 28.8

12.0 / 14.4

24.0 / 28.8

Compatible fluid

Water-soluble coolant fluid

Water-soluble coolant fluid / Water-insoluble coolant fluid

Maximum allowable viscosity
(mm2/s)(Filtering performance)

15 (20µm)

15 (20µm) , 32 (50µm)

Liquid temperature range (oC)

-5 ~60

Rotational speed (r/min)

1500 / 1800

Maximum pressure (MPa)

7.0 / 7.0

7.0 / 6.0

7.0 / 7.0

3.5 / 3.0 (2.2 kW)
7.0 / 6.0 (3.7 kW)

2.0 / 2.0

2.0 / 2.0

1.5 / 1.5

2.0 / 2.0

Total pump head (m)

-

Filter type

Wire screen filter

Filtering performance

20µm

20µm / 50µm

Contaminant drain port flow rate (l/min)

30 ~ 40
(Pressure 0.02MPa)

Remarks

Install a plate filter of #18 or finer mesh on the suction end of the tank.

Painted color of the pump section

Flat black (Approximately Munsell N1.0)

Approximate weight (kg)

20

16

Relief valve specifications

Type

External return type

Relief pressure setting (MPa)

7.0 / 7.0

7.0 / 6.0

7.0 / 7.0

3.5 / 3.0 (2.2 kW)
7.0 / 6.0 (3.7 kW)

2.0 / 1.5

2.0 / 1.5

1.5 / 1.5

2.0 / 1.5

Motor specifications1

Model No.

2200A3

3700A3

2200A33700A3

750A3

1500A3

750A3

1500A3

Specifications

3-phase, squirrel-cage induction motor, totally enclosed, external fan, flange-mounting configuration

Output (kW)

2.2

3.7

2.2,3.7

0.75

1.5

0.75

1.5

Voltage (V)

200/200/220/230

200/200/220/230

200/200/220/230

200/200/220/230

200/200/220/230

200/200/220/230

Frequency (Hz)

50/60/60/60

50/60/60/60

50/60/60/60

50/60/60/60

50/60/60/60

50/60/60/60

Rotational speed (r/min)

1460/1755/1765/1770

1460/1755/1765/1765

1460/175 /1765/1770 1460/175 /1765/1765

1440/1730/1745/1745

1445/1740/1750/1755

1440/1730/1745/1745

1445/1740/1750/1755

Rating

S1

Current (A)

10.6/9.40/9.20/9.20

15.6/14.6/13.8/13.6

10.6/9.40/9.20/9.20
15.6/14.6/13.8/13.6

3.80/3.40/3.40/3.40

6.80/6.40/6.00/6.00

3.80/3.40/3.40/3.40

6.80/6.40/6.00/6.00

Number of phases

3

Number of poles

4P

Insulation class

F

Approximate weight (kg)

33

42

3342

18

23

18

23

Protection rating

IP55

Efficiency class

IE3

Compliance CE

O


NIPPON OIL PUMP INDIA PRIVATE LIMITED

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