Single-Stage Rotary Piston Vacuum Pump Replacement For Kinney KT150 KT300

Single-Stage Rotary Piston Vacuum Pump Replacement For Kinney KT150 KT300

Replace the Kinney Vacuum Pump

Our vacuum pump(Single-Stage Rotary Piston Vacuum Pump) can perfectly replace the Kinney vacuum pump, the following is the corresponding model of Kinney

Kinney KT single-stage slide valve vacuum pump

KT pump can maintain a large pumping speed and silent operation under high pressure or low pressure. The triple slide valve design ensures the dynamic balance of the pump itself, and the fact also proves that the pump has no vibration during operation. Even under some harsh operating conditions, the KT pump is very durable because there is oil between the slide valve and the pump chamber and there is no metal-to-metal contact. All KT pumps are equipped with a positive pressure lubrication system to ensure reliable lubrication under any pressure. KT pump has a water cooling system and air cooling system for selection. Standard products are equipped with adjustable gas ballast valves, which can deal with water vapor or other vapor media. KT pump LP series products have all the characteristics of standard KT pumps. In addition, they also have a built-in oil mist separator and adopt a compact and low center of gravity design.

Application Of Single-Stage Rotary Piston Vacuum Pump

This type of pump is mainly working for extracting, pumping, and conveying air and other gases. For examples, vacuum evaporation and drying in the chemical industry, vacuum dehydration in the textile and paper industry, etc. It can be used as the pre-inflation seal of the Roots blower pump, and the application range of the Roots blower pump can be greatly improved.

Rotary Piston Vacuum Pumps

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A rugged type of vacuum device is the rotary piston vacuum pump. Industries such as aerospace, vacuum degassing, evacuation, metal drying, and vacuum impregnation use the rotary piston vacuum pump to create a vacuum. This type of pump is attractive when handling dry, non-condensable loads.

How Rotary Piston Vacuum Pumps Create Vacuum

The piston is eccentric to the main bore of the pump cylinder. Gas is drawn into the chamber as the volume in the “bucket” expands as the piston moves around the chamber. When this volume is at its maximum, the bucket seals as the piston closes off the inlet port. As the sealed-off gas rotates around the chamber, the gas is compressed and discharged out of the outlet port at a pressure slightly above atmospheric.
A thin film of lubricating oil lines the inside of the vacuum chamber within the rotary piston pump to achieve a better vacuum seal. However, this oil can become entrained in the process vapors and is present in the discharge vapors of the vacuum pump. Contaminated process gas is unavoidable.
The rotary piston pump has two configurations, single-stage, and two-stage. Similar to liquid ring vacuum pumps, the two-stage configurations have higher capacities at a deeper vacuum than the single-stage designs. Additional components can be added to the rotary piston vacuum system to improve operability and convenience, including oil mist eliminators to collect and recycle entrained oil, after-condensers, and receivers to collect trace amounts of condensable on the discharge of the system, and many others.

Pros and Cons of Vacuum pump

The rotary piston vacuum pump has many advantages:

1. Relatively cheap and high capacity at deep vacuum levels (<0.01 Torr)
2. The rugged design allows for a long life
3. Can allow trace amount of solvents

The limitations of this type of vacuum pump are as follows:

1. Cannot handle liquids or any process carryover because these will damage the internals of the pump
2. Cannot easily handle condensable vapors
3. Solvent recovery is not possible due to oil contamination
4. Designs can be noisy

Related Vacuum Pump Products

Comparison between Kenny’s model and ours
TWO-STAGE WATER-RING VACUUM PUMP
	KLRC100	LP40
	KLRC125	LP55
	KLRC200	LP75
	KLRC300	LP115
	KLRC525	LP200
SINGLE-STAGE ROTARY PISTON VACUUM PUMP
	KT150	PP70
	KT300	PP150
	KT150( there are differences from shape and oil channel design)	PP70B
ROOTS PUMP
	KMBD540	VP200
	KMBD2000	VP600

2BVA-Series-Liquid-Ring	2BEA-Series-Liquid-Vacu	Model W Reciprocating V	Model WLW Vertical oil-fr
Model-2S-Two-Stage-water	Model JZJPX(H) Roots pump	Model JZJPS Roots Pump	Model JZJLS Roots Pump
Model-XD-Single-Stage-Rota	Model 2XZ Direct-Connection	Model 2XZ-B Direct-Conn	Model-2X-Two-Stage-Rotar
Model-2X-5-Two-Stage_Rotary	Model ZJ/ZJP Roots Vacuum	Model X Single-Stage Rotary	Model-SZ-Single-Stage-Water