CLST Electric Oil-return Lubricator with Cooling-Electric PLC-controlled Series-Suzhou Weidoya Automation Electrical Equipment Co., Ltd.-Lubrication, Cooling & Intelligent Sensing

CLST Electric Oil-return Lubricator with Cooling

Non-metered lubrication.
PLC-controlled.

1. A high-efficiency air cooler can cool the lubricating oil to approximately ambient temperature plus 10°C.

2. An oil-return system recirculates lubricating oil, reducing oil consumption.

3. A magnetic strainer at the return port prevents iron particles and other contaminants entering the reservoir, keeping circulating oil clean.

4. A PLC can control lubrication and interval times, or the unit can run continuously for long periods without PLC control.

5. A special alloy steel gerotor oil supply pump is paired with a 1/4 HP motor, providing stable output pressure, quiet operation and long service life.

6. A pressure-regulating valve allows discharge pressure to be adjusted as needed.

7. Includes a float switch for oil level detection and automatic signaling.

8. After installation and piping, run continuous forced lubrication to prime the system. Begin normal operation only after the oil lines are completely filled.

9. Refer to the float / float switch specifications for contact information.

◆ Dimensions

Tank Capacity	Tank Material	Length L (mm)	Width W (mm)	Height H (mm)	Mounting hole pitch F (mm)	Weight (kg)
20L	Sheet metal	446	267	520	410x200	23.7
36L	Sheet metal	410	353	655	300x215	35.7
64L	Sheet metal	560	480	655	450x300	48.6

◆ Specifications

Motor horsepower.	1/4HP	Number of motor poles.		4P
Voltage	Single-phase 110 V, single-phase 220 V and three-phase voltage.
Oil supply pump.	CYP-10A	CYP-11A	CYP-12A	CYP-13A
Maximum Discharge Rate	1.1~1.4 L/min	2.2~2.7 L/min	3.7~4.5 L/min	6.5~7.9 L/min
Maximum Discharge Pressure	5kgf/c㎡
Oil Outlet Size	Ø4, Ø6
Oil return port size.	PT1/2, PT3/4
Float Switch	NC contact (NO contact available)
Applicable Oil Viscosity	32–68 cSt at 40°C. Contact customer service about special oil viscosities.

◆ Ordering Code

Model

Tank Capacity (Material)

Oil supply pump.

Voltage

Motor horsepower.

Oil outlet size (PT 3/8).

Oil return port size.

Special Requirements

CLST

※

20 L (sheet metal)

CYP-10A

Single-phase 110 V

1/4HP

Ø4 (with pressure gauge)

PT1/2

Float switch changed to NO contact

30 L (sheet metal)

CYP-11A

Single-phase 220 V

Ø6 (with pressure gauge)

PT3/4

36 L (sheet metal)

CYP-12A

Three-phase 220/380 V

40 L (sheet metal)

CYP-13A

Three-phase 220/440 V

60 L (sheet metal)

Three-phase 208/415 V

64 L (sheet metal)

Three-phase 230/460 V

77 L (sheet metal)

Three-phase 240/480 V

100

100 L (sheet metal)

Three-phase 220 V

130

130 L (sheet metal)

Three-phase 380 V

150

150 L (sheet metal)

Special Voltage

204

204 L (sheet metal)

※Voltage codes D through H specify three-phase dual-voltage motors. Factory wiring is for the lower voltage; specify the higher-voltage wiring when ordering if required.

◆ See below for oil supply pump models and specifications.

◆ Specifications and outline dimensions.

Model	Applicable rotational speed (min-1)	Discharge at applicable rotational speed (L/min).	A(mm)	B(mm)	C(mm)	D port size.	Maximum pressure.	Applicable Oil Viscosity	Applicable temperature range.	Net weight (g).
CYP-10A	1420~1720	1.1~1.4	60.5	41	12	PT1/8	5 kgf/cm2	32~68 cSt@40℃	0~90℃	616
CYP-11A-1	1420~1720	2.2~2.7	64.5	45	12	PT1/8				665
CYP-11A-2	1420~1720	2.2~2.7	64.5	45	12	PT1/4				664
CYP-12A	1420~1720	3.7~4.5	70.5	51	12	PT1/4				751
CYP-12L	450~1200	1.1~3.0	62.5	43	11	PT1/4				650
CYP-13A	1420~1720	6.5~7.9	82.5	63	15	PT3/8				924

※ To order an oil-supply pump fitted with a pressure-regulating valve, add AV to the model number. For example, CYP-11A-1-AV specifies one CYP-11A-1 fitted with a CYP-AV valve.

※ Adding a pressure-regulating valve increases weight by 110 g.

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