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NOP Coolant Unit ET-ES

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

Turbulence filter

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

Trochoidpump/ 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: Trochoid pump, 8 cc/rev
	T216: Trochoid pump, 16 cc/rev
	S208: Trochoid pump, 8 cc/rev*²
	S216: Trochoid 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: Turbulence filter type
Relief valve	VD: External return type
*Relief Pressure Setting2**	20 : 2.0 MPa
*Relief Pressure Setting2**	15 : 1.5 MPa
Filtering performance	B : 50 µm (for spindle oil contant)
Filtering performance	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 Turbulence Filter

Our special Turbulence 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 Trochoid 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	2200A3,3700A3	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	33,42	18	23	18	23
Protection rating	IP55
Efficiency class	IE3
Compliance CE	O