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Pneumatic Condensate Recovery Pump

table of Contents
Overview
effect
application
Installation method
Power gas
working principle
Features
Water tank
Assembly and configuration
success case
Selection
Related Products and Services

1.Pneumatic condensate recovery pump <Overview>

SVQD type pneumatic condensate recovery pump is also called hydrophobic automatic pressurization device. This device is designed for pumping condensate, oil and other high temperature liquids without using electricity. It is maintenance-free and can remove a large amount of condensate and other liquids. Pump in low, low or vacuum places to high and high pressure areas. Compared with traditional electric pumps, the SVQD pneumatic condensate recovery pump can pump high-temperature condensate above 99 ° C. Since there is no high-speed rotating seal structure, motor and pump impeller, there are no leakage and cavitation problems. Used in long-distance transportation, low pressure or vacuum systems, high back pressure condensate systems, large pump fluids, occasions where electricity is not required, flammable, explosive, and hazardous media, humid and dirty environments, and used for open discharge Condensate in storage tanks and sumps is a good choice.

Let the person who knows the pneumatic mechanical power condensate recovery pump to help you make the right decision, the national unified sales phone: 400-600-0109 (free long distance fee) or online consultation immediately .

2.Pneumatic condensate recovery pump <action>

The service life of the SVQD type pneumatic condensate recovery pump is more than 10 times that of the traditional electric pump.

Its manufacturing material is carbon steel (stainless steel structure can be provided according to customer requirements). The device can be driven by steam, compressed air or gas and can be used to increase the lift of any non-corrosive liquid. The connection adopts flange or internal thread (threaded flange) connection.

3.Pneumatic condensate recovery pump <application>

Let the person who knows the pneumatic mechanical power condensate recovery pump to help you make the right decision, the national unified sales phone: 400-600-0109 (free long distance fee) or online consultation immediately .

4.Pneumatic condensate recovery pump <installation method>

SVQD pneumatic condensate recovery pump is installed vertically.

5.Pneumatic condensate recovery pump <power gas>

SVQD type pneumatic condensate recovery pump uses steam or compressed air as power gas.

6.Pneumatic condensate recovery pump <working principle>

The liquid enters the pump through the inlet check valve under the action of gravity, which causes the float to rise. When the float rises to its upper limit position, the air supply valve opens, and steam or compressed air enters the pump body, thereby gradually establishing pressure in the pump until it reaches a state sufficient to overcome the back pressure, and the pressurized liquid opens the outlet check valve. To start draining liquid. When the float goes down to its lower limit position, the air supply valve is closed, the steam or compressed air is cut off, and the exhaust valve is opened at the same time, the pressure inside the pump is reduced. At this point the liquid is refilled into the pump cavity.

Outline drawing and internal structure drawing of SVQD type pneumatic condensate recovery pump

SVQD pneumatic condensate recovery pump schematic diagram

Let the person who knows the pneumatic mechanical power condensate recovery pump to help you make the right decision, the national unified sales phone: 400-600-0109 (free long distance fee) or online consultation immediately .

7.Pneumatic condensate recovery pump <features>

Application diagram of SVQD type pneumatic condensate recovery pump

8.Pneumatic condensate recovery pump <water collecting tank>

effect

The water collecting tank is a device for storing condensed water and preventing its overflow; while the pump is working, a large-diameter long pipe or a water storage tank can also be used instead. Conventional electric condensate recovery pumps generally require a condensate collection container to cool and flash the condensate. The suction port of the electric pump may reduce the pressure, which causes cavitation when high-temperature condensate flows through the pump impeller. Damage caused by electric pump. The pneumatic condensate recovery pump works intermittently. When the power source enters the pneumatic condensate recovery pump to discharge liquid, the pressure in the pump rises, the inlet check valve is closed, and liquid cannot be received. If the liquid is discharged to the automatic pump in a continuous manner, It is necessary to install a collecting tank with a sufficient volume so that the condensed water accumulated by the pneumatic condensate recovery pump during drainage can be collected.

Let the person who knows the pneumatic mechanical power condensate recovery pump to help you make the right decision, the national unified sales phone: 400-600-0109 (free long distance fee) or online consultation immediately .

Selection

The water collecting tank is a device for storing condensed water and preventing its overflow; while the pump is working, a large-diameter long pipe or a water storage tank can also be used instead. See Table 4 for tank selection.

9.Pneumatic condensate recovery pump <assembly and configuration>

Beijing Severn Technology Co., Ltd. pneumatic condensate recovery pump is composed of SVQD type condensate recovery pump, water collecting tank and other auxiliary equipment. It is tightly installed in a metal frame. Completed, saving you time and reducing assembly costs on site. In addition, a pneumatic condensate recovery pump ensures that every step of installation is correct.

SVQD type pneumatic condensate recovery pump outline drawing and system flowchartOne

Outline drawing and system flowchart of SVQD type pneumatic condensate recovery pump

Two or more pneumatic condensate recovery pumps can meet the requirements of large flow rates. The pneumatic condensate recovery pump composed of two SVQD condensate recovery pumps can also use compressed air as the driving pressure.

Let the person who knows the pneumatic mechanical power condensate recovery pump to help you make the right decision, the national unified sales phone: 400-600-0109 (free long distance fee) or online consultation immediately .

10.Pneumatic condensate recovery pump <selection>

10.1 Related Knowledge

The amount of displacement capacity depends on several parameters. The driving pressure and the resistance on the flow path are more obvious factors, followed by the CV value of the check valve, the pressure or head of the liquid filling, the resistance of the exhaust pipe and the characteristics of the gas. It should be noted that the condensate recovery pump works intermittently, so the total displacement per hour depends on the speed of the cycle. Because the condensate recovery pump does not suck back the inlet liquid, the medium flows into the pump by gravity. The higher the pressure or head, the faster the liquid filling cycle. When the liquid filling is completed, the spring linkage will open the steam inlet (air) valve, close the exhaust valve, and discharge the liquid through steam or compressed gas. The effect on the discharge speed is mainly the CV value of the outlet check valve and downstream back pressure What medium is the power source (steam needs attention). Because the steam will condense, which will reduce the driving pressure, in some cases, this phenomenon will affect the speed and volume of liquid discharge.

10.2 Selection Guide

Selecting the correct SVQD condensate recovery pump to meet the actual working conditions requires the following specific data:

For example, as shown in the figure:
Condensate recovery: 1500 kg / h,
Filling head (water inlet height): 0.15 m
Drive pressure (compressed air): 5.2 bar g,
Vertical lift from pump to recovery main: 9.2 m
Backwater pressure: 1.7 bar g,
The frictional pressure drop in the pipeline is negligible.

SVQD condensate recovery pump calculation case diagram

Calculation

SVQD-50R Condensate Recovery Pump Selection Table

Parameter table of SVQD pneumatic condensate recovery pump

11.Pneumatic condensate recovery pump <success stories>

SVQD6 Successful Case of Pneumatic Condensate Recovery Pump 6

SVQD6 Successful Case of Pneumatic Condensate Recovery Pump 6

Let the person who knows the pneumatic mechanical power condensate recovery pump to help you make the right decision, the national unified sales phone: 400-600-0109 (free long distance fee) or online consultation immediately .

Related Products and Services

【 product list】

Steam condensate recovery series
Steam condensate recovery device
Pneumatic Condensate Recovery Pump
Condensate recovery system without trap
Hydrophobic automatic pressure device
Flash tank
Double barrel siphon type condensate water recovery machine
Steam recovery machine
Condensate recovery auxiliary equipment
Low-level thermal deaerator series
Low-level thermal deaerator
Headless deaerator
Exhaust steam recovery device
Condensate fine treatment series
Condensate removal of iron
Condensate deconductivity
Boiler waste heat recovery series
Boiler waste heat recovery device
Boiler flue gas waste heat recovery device
Boiler continuous blowdown expansion vessel
Boiler regular blowdown and expansion container
Heat exchanger series
Corrugated plate heat exchanger
Bellows heat exchanger
Double-tube heat exchanger
Floating coil / semi-heatable heat exchanger
Efficient intelligent heat exchange unit
Positive displacement heat exchanger
Softened water series
Automatic softened water system
Automatic dosing device
Reverse osmosis system
Ion exchanger
Multi-media filter
Activated carbon filter

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