Self-Priming Pump / Sanitary CIP pump are specially designed for pumping materials which containing air or gas, and it can be also be used for negative suction with prior priming as well as with filtration equipment. Self-Priming Pump can be used for food processing,wine, fine oil, syrups, volatile products such as alcohol, acetone and other solvents, or other materials which temperature close to boiling point. However, the mainly using field of Self-Priming Pump is for CIP returning.

Technical parameter

Application	The self-priming pump is mainly used to convey materials that contain gas. Therefore, it is widely applied to suck materials in various applications where the liquid level is unstable, or even the liquid level is lower than the pump inlet,or used as a return pump in the CIP system.
Specification	5T-80T, 2.2KW-15KW
Materials	SUS316L (In the selection of material, all parts that contact the materials such as pump body, pump cover and impeller are made of SUS3l6L stainless steel.) The liquid passing seal is made of EPDM.
Standard	DIN,SMS
Impeller	Shutter impeller
Shaft Seal	The static ring of mechanical seal is composed of SUS316L steel with graphite and the dynamic ring is made of silicon carbide.
Surface Treatment	The liquid receiving part is subject to polishing treatment and other parts matte or sandblasting treatment
The biggest inlet pressure	0.5MPa
Temperature range	-10℃-120℃ (EPDM)

Motor

1、Depending on the configuration, the pump mainly adopts ''ABB'' brand high-efficiency M2BAX three-phase AC motor. The pump is designed and manufactured according to IEC60034.IE60072, conforming to CE marking requirements.
2、The explosion-proof motor is available to meet the needs in different applications.
3、With excellent electric performance, low noise and low vibration, the motor is designed to have standard protection grade of IP55 and insulation grade of grade F.
4、Frequency: 50Hz/60Hz
5、Working mode: continuous (SI)
6、Rotation speed: The standard rotation speed of the pump is 1450r/min.

Model descriptions of YUY sanitary return pump

For Example

Sanitary Return Pump (Self-Priming Pump) YUY-H

Technical parameters:

	Size
Power(Kw)	A	B	C	D	E	F	G	H	I	J
2.2	160	283	385	182	185	240	105	620	360	178
4	190	283	385	210	185	240	105	540	360	120
5.5	215	342	423	222	215	330	105	720	430	88
7.5	215	342	423	222	215	330	105	720	430	88
11	254	360	528	2515	238	430	110	925	540	97
15	254	360	528	2515	238	430	110	925	540	97