Traps frost protection What are the measures

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Selection, installation of suitable traps as long as there is steam through, there will be no freezing problems. But if the steam is broken, the steam condensate will create a vacuum in the heat exchanger or in the mains. This will prevent the free flow of condensate from the system before freezing occurs. So, install a vacuum breaker between the drain and the trap. If not from the trap to the return pipe is not the use of gravity discharge, traps and discharge lines should be manually discharged or discharge pipes with anti-freezing measures automatically discharge. Also, when multiple traps are installed together at the trap station, the traps are insulated to prevent freezing. Antifreeze measures are: 1. Traps do not choose the size is too large. 2. Keep trap drain as short as possible. 3. Tilt the trap drain down to speed up the gravity discharge. 4. Trap drain and condensate return line plus insulation. 5. When condensate return line exposed to atmospheric conditions, should consider adding heat pipe. 6. If the return pipe is raised, the vertical discharge pipe should be adjacent to the discharge pipe at the upper part of the return pipe header, and the discharge pipe and the trap discharge pipe together.

Continuous Foaming Machine

CNC CONTINUOUS HORIZONTAL Foaming Machine can be used for continuous producing Flexible Polyurethane Foam(maxfoam),
which density is 9~50KGS/M³. It can be automatic cutting the foam into difference sizes
which is according to client`s requirement. It can be realized numerical control with accurate
and convenient ration during the whole production. It becomes more easily and stable to
operate the machine.
ï‚  Computerized control system
It can be realized numerical control during the whole production. It is very easy to
operate with its humanization consideration design. It is able to store 100 formulations in
advance.
ï‚  Automatic formulation function
The computer can be automatic to generate formulation for your reference and
calculate the dosage of material if you input the density and color which you need. The
computer can be automatic to check if the formulation is correct when you give the input of
material.
ï‚  Costing function
The computer can be automatic to display the input of chemical material and the output
of foams in each foaming produce.
ï‚  Printing function
All information including the formulation, the input of chemical material and the output of
foams can be printed. The exact data can be used to strengthen management.
ï‚  Electronic metering system
The metering system is adopted the advance electronic metering pumps from U.S.A.
and the monitoring equipment. Through computer, it can display formulation`s dosage of 12
groups` chemical material and actual supply in figure or diagram. The metering system can
be automatic to adjust it with great precision when the actual supply cannot meet the
formulation requirement. It is the base to produce the good foam and to reduce the
unnecessary wastage with this function.
ï‚  High speed mixing system
It adopts two steps mixing with low-pressure and high-speed. This can make the
foam`s air hole fine and smooth. It presets cycle cooling and automatic cleaning functions.
ï‚  Adjustable oven system
The width of two moving side wall can be adjusted for producing difference width foam.
The height of six steps raising platform can be adjusted for producing difference density
foam.
ï‚  Automatic cutting system
It is computerized control. It can be changing the cutting length in any time. The degree
of accuracy can be equal or less than 1mm.

Automatic thermostat apparatus (optional)
It can maintain the suitable temperature of chemical material in order to producing high
quality foam.
Technical Specification:
Model SL-08FC
Chemical 12groups
Foaming type Trough foaming/Spray foaming
Speed of mixing ≤5000rpm/ min
Over length 12.5M
Fall plate 6 steps total 6.25M
Conveyor length 18M
Foam width 1.3-2.25m
Foam height ≤1.25M
Foming speed ≤8m/min
Max output 250kgs/min
Total power 70.85KW
Dimension 38m(L)×4.5m(W)×4m(H)

Foam Molding Machine,Pu Foam Making Machine,Continuous Foaming Machine,Continuous Foam Production Machine

SOFTLIFE MATTRESS MACHINERY CO.,LTD , https://www.machinesoftlifefoam.com