Foam generator gpss 600 passport. Medium expansion foam generator gpss stationary

Within the Moscow Ring Road - 1000.00 rubles (carrying capacity up to 150 kg and cargo volume up to 0.3 m3).
Outside the Moscow Ring Road 1000r + 30r/km (carrying capacity up to 150kg and cargo volume up to 0.3m3).

We ship products to all regions of Russia and neighboring countries.
For you, we will arrange shipment by air, road or rail at the request of the client.

We draw your attention to the fact that we provide free delivery of products to the Moscow terminal of a transport company - with a carrying capacity of up to 150 kg and a cargo volume of up to 0.3 m3. In the event that the volume and weight exceed these dimensions, self-delivery will be carried out from the transport company chosen by you.

Shipment by the transport company is made only after 100% payment.
For individuals:
- After payment of the issued invoice ("Invoice for payment No....") without VAT.
For legal entities:
- After payment of the issued invoice ("Invoice for payment No....") including VAT (18%).

Payment for the services of air, railway and transport companies is paid by the client independently upon receipt of products from the transport company.

Description

Stationary medium expansion foam generators GPSS are an element of stationary foam fire extinguishing installations for vertical tanks with a volume of more than 5000 m 3 at oil and gas enterprises and warehouses.

Foam generators of the GPSS series are mounted on the upper belt of the RVS tanks.

Modification of the stationary foam generator GPSS-2000A prevents the reduction of the foam pressure due to the guide casing.

The principle of operation of foam generators of medium expansion GPSS

Foam generators GPSS produce medium expansion air-mechanical foam from an aqueous solution of a foaming agent, forms a jet and delivers foam to extinguish a fire. This foam generator is suitable for overcoat fire extinguishing method. When ignited in a tank with a fixed roof, foam is applied to the entire surface of the ignited oil product. In tanks with a floating roof or pontoons, into the annular space between the tank wall and the metal diaphragm of the floating roof or pontoon.

Air-mechanical foam localizes the areas of ignition, reduces the evaporation of the liquid, and hence the appearance of new combustible vapors, and significantly reduces the temperature of the burning product.

Foam does not have a harmful effect on most materials and equipment, does not create additional load on structures due to its low bulk density.

The design of stationary foam generators GPSS

In the case of the GPSS foam generator there is a sprayer and a cassette. At the bottom of the housing is an air intake with a protective mesh.

The solution pipeline for supplying an aqueous solution of a foaming agent of a stationary fire extinguishing system is connected to the generator through an inlet on the flange. In front of the sprayer there is a damper, which is one of the arms of a two-arm lever mounted in the foam generator body on a hinge.

At the moment of extinguishing the fire, the foaming agent solution under pressure is supplied to the generator. Under the pressure of the jet from the sprayer, the damper rotates around the hinge axis and removes the fork from the stop. The tension of the rod disappears, under the pressure of the jet of the foam concentrate solution, the cover rotates around the hinge axis by 90° and opens the generator outlet. The atomizer creates a stream of foam in the form of a torch falling on the surface of the cassette. The mesh surface of the cassette creates a lot of foam bubbles by injecting air through the intake hole in the bottom of the case. The foam created in this way is directed to the gas-air space of the tank to extinguish the fire.

Scheme of the device of a stationary foam generator GPSS

1-body, 2-mounting flange, 3-inlet, 4-flange for installing the GPSS generator, 5-tank wall, 6-mix pipe, 7-flange, 8-sprayer, 9-cover, 10-hinge, 11-flap , 12, 13-hinges, 14-yoke, 15-rope, 16-hand drive, 17-stop, 18-bolt, 19-thrust, 20-stud, 21-nut, 22-locknut, 23-lid opening limiter, 24-wire for transportation period

Specifications of GPSS Medium Expansion Foam Generators

Stationary foam generator GPSS-600, GPSS-2000, GPSS-2000 A

• GPSS foam generators are designed to supply foam when extinguishing a fire in a tank.
• Foam is introduced into the tank through foam chambers mounted in the upper belt of the tank.
• The foam breaks the membrane (a fragile vessel) made of oiled cardboard or sheet lead, enters the surface of the oil product and stops burning.
• Usually 3-5 foam generators are installed.
• GPSS 2000A- modification with a guide casing that prevents the weakening of the pressure of the foam concentrate.
• The GPSS foam generator is installed on steel vertical tanks with a volume of 5000 m3 and more.
• Foam is supplied to tanks with a fixed roof based on foam covering the entire area of ​​the product surface, and to tanks with a floating roof - based on the annular space between the tank wall and the metal diaphragm of the floating roof.
• Stationary medium expansion foam generator GPSS is designed for use in stationary foam fire extinguishing installations for tanks with oil and oil products.
• The generator can be used for this purpose in other industries within the limits of its technical capability.
• The generator complies with the climatic version U, placement category 1, operating conditions in an atmosphere of type II GOST 15150-69.
• GPSS is part of an automatic stationary fire extinguishing system in tanks for storing oil and oil products, the use of which is mandatory in accordance with PB03-605-03p.8.4.
• In the event of a fire, the tank may deform due to an increase in internal pressure. This leads to the destruction of the pipes supplying the water solution to the GPSS.

Device and principle of operation: (see picture below)
The inlet of the foam generator is located on the flange 3, to which the mortar pipeline of the stationary fire extinguishing system 6 is connected.
Installation and fastening of the foam generator on the tank is carried out using a mounting flange 2, which has an outlet closed by a cover 9, which is mounted on a hinge 10.
In front of the atomizer 8 there is a damper 11, which is one of the arms of a two-arm lever installed in the body of the foam generator 1 on a hinge 12.
The other end of this lever is connected by a hinge 13 to the fork 14. In addition, the two-arm lever is connected by a rope 15 to the handle 16 of the manual drive.
With its free end, the fork 14 is installed on the stop 17, fixed in the foam generator housing 1 with a bolt 18.
The rod 19 is connected with its ends to the cover 9 and 20.
The cover 9 is drawn to the edge of the outlet of the foam generator by the rod 19 due to the force generated by the rotation of the nut 21 along the thread of the stud 20. In this case, the nut 21 rests against the fork 14 with its end surface. foam generator, is fixed on the stud 20 with a lock nut 22.
The limiter 23 of the opening angle of the cover 9 is attached to the pin 20 and the rod 19.
The second end of the limiter 23 is bolted to the upper part of the housing.
To protect the lever system of the foam generator from breakage, the plug 14 is fixed (only for the period of transportation) with wire 24.
The description of the initial position of the lever system and cover 9 corresponds to the standby mode of operation of the foam generator installed on the tank.
To use a stationary medium expansion foam generator in operating mode (during fire fighting), a foam concentrate solution is supplied under pressure to the generator.
By the pressure of the jet from the sprayer 2, the damper 11 rotates around the hinge axis 12 and removes the fork 14 from the stop 17.
Under the action of the initial tension of the rod 19 and the rotation of the damper 11, the fork 14 rotates around the axis of the hinge 13 and disengages from the nut 21. In this case, the tension of the rod 19 disappears and under the pressure of the jet of the foam solution, the cover 9 rotates around the axis of the hinge 10 at an angle of about 90 ° and opens the outlet of the foam generator.
The atomizer 2 forms a jet of the foaming agent solution in the form of a torch falling on the surface of the cassette 3.
The mesh surface of the cassette 3 contributes to the formation of many foam bubbles due to the injection of air through the intake hole in the lower part of the GPSS-600 foam generator housing.
The foam created in this way is directed to the gas-air space of the tank to extinguish the fire.

Medium expansion foam generators are designed to produce air-mechanical foam from an aqueous solution of a foaming agent, as well as to form a jet and supply it when extinguishing fires of combustible and flammable liquids. Foam generators GPS is a special water-jet ejector portable type. The general principle of operation of portable generators is as follows: a foam concentrate solution is supplied under pressure to the sprayer. Due to ejection, when the sprayed jet enters the collector, air is sucked in and mixed with the solution. When the mixture passes through the mesh, foam is formed.

1 - nozzle, 2 - grid cassette, 3 - generator housing 4 - atomizer, 5 - atomizer housing 6 — connecting head GM-65.

HPS generators are identical in design and principle of operation and differ only in the geometric dimensions of the atomizer and housing.

Range

Stationary foam generators GPSS-600, GPSS-600A, GPSS-2000, GPSS-2000A

One of the main types of equipment for ensuring fire safety of tanks for storing oil and products of its processing are stationary medium expansion foam generators. The main function of the GPSS is to extinguish fires of flammable liquids inside tanks by generating air-mechanical foam. The resulting foam covers the surface of the liquid in the tank, preventing the spread of fire and explosion, and prevents air from reaching the source of ignition.

1 - frame, 2 - atomizer, 3 - cassette 4 - net, 5 - covers, 6,7 - flanges, 8 - shutter, 9 - fork, 10 - rope; 11 - pen, 12 - traction.

The inlet of the generator is located on the flange, to which the mortar pipeline of the stationary fire extinguishing system is connected (Du of the flange - 65). Installation and fastening of the generator on the tank is carried out using a mounting flange, on which there is an outlet closed by a lid, which is mounted on a hinge.

Quality

All supplied foam generators comply with GOST and the technical regulations on fire safety requirements (123-FZ of 07/22/2008), have passed all stages of development, production, are certified in the prescribed manner and are mass-produced.

How to order

You can see the prices for foam generators fire extinguishers in the price list.

To buy foam generators, send an application by phone, email or through an online operator. Our managers will contact you to clarify the price, terms of payment and delivery.

Shipping and payment

Delivery of orders is carried out in Moscow, the Moscow region and in the regions of Russia. The method and terms of delivery are agreed upon for each order individually. You can see the delivery rates in the price list and in the "Delivery" section. Call to clarify the method of payment and delivery of the order from the managers.

Fire-technical products Stationary foam generator GPSS is used in stationary fire extinguishing installations for vertical tanks with oil (petroleum products).

Designed as equipment for tank farms, GPSS-600 and GPSS-2000 foam generators can be used in other industries within the limits of technical specifications. The inlet of the generator is located on the flange, to which the mortar pipeline of the stationary fire extinguishing system is connected. Installation and fastening of the generator on the tank is carried out using a mounting flange, on which there is an outlet closed by a lid, which is mounted on a hinge. Available with counter flanges.

Climatic modification - U.

The service life of the GPSS foam generator is 10 years.

» TU 112-025-85

» Certificate of conformity С-RU.ПБ01.В.02124 from 03.08.2012 to 03.08.2017

The device, the principle of operation of the foam generator

The atomizer forms a jet of the foaming agent solution in the form of a torch falling on the surface of the cassette. The mesh surface of the cassette promotes the formation of multiple foam bubbles by injecting air through an intake in the bottom of the foam generator housing. The foam created in this way is directed to the gas-air space of the tank to extinguish the fire.

The inlet of the GPSS foam generator is located on flange 3, to which the solution pipeline of the stationary fire extinguishing system 6 is connected. The foam generator is installed and fixed on the tank using a mounting flange 2, on which there is an outlet closed by a cover 9 mounted on a hinge 10.

In front of the sprayer 8 there is a shutter 11, which is one of the arms of the two-arm lever installed in the body of the foam generator 1 on the hinge 12. The other end of this lever is connected by a hinge 13 to the fork 14. The two-arm lever is connected to the handle 16 of the manual drive with a rope 15. The free end of the fork 14 is installed on stop 17, fixed in the foam generator body with one bolt 18. Rod 19 is connected by its ends to covers 9 and 20. Cover 9 is attracted to the edge of the outlet of the foam generator by rod 19 due to the force generated by the rotation of the nut 21 along the thread of the stud 20. At the same time the nut 21 rests against the fork 14 with its end surface. The position of the nut 21, corresponding to the required sealing force between the lid 9 and the edge of the outlet of the foam generator, is fixed on the stud 20 with a lock nut 22. The limiter 23 of the opening angle of the lid 9 is connected to the stud 20 and the rod 19. The second end limiter 23 is bolted to the upper part of the housing.

To protect the lever system of the foam generator from breakage, the fork 14 is fixed during transportation with wire 24.