SOV - 5L62A (automobilový plnič GAZ-66)

The 5L62A automotive filler is a self-propelled mobile pumping - dispensing device, mounted on a modified chassis of a GAZ-66 off-road vehicle, type 4 x 4. It operates on the principle of pumping AK-20K oxidizer by centrifugal pump from one external reservoir to the tank of 11D, 20D and 5Ja23 missiles, or squeezing the oxidizer from the missile tanks to the tanks of PR-1MB transporter filling equipment. The basic parts and mechanisms of the filler are housed in a cabinet superstructure.


The cabinet is mounted on the chassis frame of the automobile. The rear part of the cabinet forms the operator's cabin. The cab is equipped with a heating and ventilation system and provides an overview of the equipment being operated.


It is designed for:


- for filling the equipment to be serviced with the specified volume of working fluid (for metered pumping),
- for the dispensing of working fluid from in-service equipment,
- for pumping working fluid without metering.


It does not have its own reservoir (tank) and, depending on the work to be carried out, is used in a set with a tanker or a rail tanker. The automotive filler can also work with stationary tanks.


The truck filler consists of:


- centrifugal pump NPK- S: centrifugal, self-priming, single-stage. Driven by the car engine (mechanical, from the gearbox) or by an electric motor in an external power source,
- hand pump VN- IMA: piston, horizontal double-acting,
- litre meter: SA-3M - for measuring volumetric quantity,
- dosing counter: SU-5A,
- Counter-doubler,
- air bottle,
- air reducer: S3-1404-F,
- electric motor: A02-51-4V,
- heating device: 030.



Main technical data:


Operates in an air temperature range of ± 50°C.


TTD of the car are identical to the GAZ-66.


Dosage: from 150 - up to 10000 l


Dispensing speed: 250 l/min.
Pumping speed without metering: min. 300 l/min.



Dimensions in mm:


Length: 5640
Width: 2342
Height: 2730


Luminosity: 314


Weight: 6000 kg


Transport speed:


- 60 km/h on roads
- 30 km/hr.
- off-road 10 km/h



Source: PVO- 24- 28 Automobile filler 5L62A, ČSLA regulation - Prague 1974
URL : https://www.valka.cz/SOV-5L62A-automobilovy-plnic-GAZ-66-t88600#329339 Version : 0
Hey. Hey.
I would like to comment on the technical description of the 5L62 and 5L22. TO 71st plrb Stará Boleslav.
The 5L62 is the successor of the OA type oxygenator filler which was a ZAK 32 on a GAZ chassis (I don't know the type anymore) but it strongly resembled a wartime Studebakr (apologies for the word form).
The 5L22 is the successor to the P3 internal fuel tanker, which was the ZAK 41 on a ZIL 157 chassis.
The ZAK 41 had an extra tank for P2 fuel - isopropyl nitrate, which was filled into 11D rockets. I saw a few more of these in the 71st plrb.
As for the technical design of both types of 5Lxx, both are made of stainless acid resistant steel and of identical technical design. The only difference is the designation and type of intended use for the fluid in question. P3 fuel and OA oxidizer must not be confused.
The 5L62 did not push the oxidizer from the missile tank into the transporter tank, but the oxidizer was pumped out. I served from 1975 to 1983 and in my time the oxygenator tanks on the transporters were no longer filled. Originally, the oxygenator was forced by air from the transporter tank into the rocket tank. The tanks on the transporters were stainless steel and deteriorated with prolonged exposure to OA. The pumping also increased the preparation time of the rockets before loading onto the ramp. There were also problems training operators to handle OA.
The rate of filling the tanks with P3 fuel and OA oxidizer for the 20DP and 20DSU rockets from the 5Lxx was 140 liters per minute. According to the PVO regulation.
These fillers included ZAK 21 CM tanks for the oxidizer and ZAK 21 CTM tanks for the fuel. The distinction for the type of liquid stored was again only by designation. Oxygenating fluid was still stored and filled in tanks RA2 (aluminium 2m3) and fuel in tanks NP3 (steel without internal resin insulation 3m3) and NP7 (steel without internal resin insulation 7m3), and in steel drums 200 litres. 5 mm wall.
I don't know how many departments still had large volume RA 33 (aluminium 33m3) tanks for oxidizer. AT II. TO, we had two of these tanks under a brick shelter with a catch basin at site 53 - OA warehouse. I personally filled the one on the right to 100% capacity.
The RA tanks were made of very pure aluminum (96%) to withstand the effects of the oxidizer. The oxidizer could still be stored in stainless steel or porcelain containers. Otherwise it etched everything, including glass.
Since I also worked for a time as a lab chief - KRPH warehouse manager I will give you the composition of OA and P3.
P3 - mixture of di and tri ethylamines and xylidines + water. P3 was lighter than water. Approximately 0.96 kg/litre.
OA - concentrated nitric acid (approx 96%) saturated with nitric oxide + hydrogen fluoride HF + phosphoric acid H3PO4 + water. HF and H3PO4 served as corrosion inhibitors. In the distillation quality analyses, the water content of P3 was mainly monitored with OA by the titration method.
For OA, nitric acid concentration + nitrogen oxide content + HF + H3PO4 was monitored.
For OA, the titration method was later changed and the concentration of nitric acid was measured with a special device which measured the difference of electrical potentials in a special glass device - an electrode. The specific gravity of OA was approximately 1 litre=1,6 kg.
II. The TO was in charge of the 8th Fire Troop (Volchov) of the Prague Brigade. Around 1980 I started up the fuel management at I. TO Chyňava, which had been in charge of S125 - Neva missiles.
Workstation 5 - fuel filling, workstation - 17 oxygenator filling + KRPH laboratory. There was also workstation 53 - OA store and workstation 54 - P3 store.
The above information applies to the Dvina, Volchov and S200 complexes.
I think my information is quite exhaustive.
I will answer any questions if I remember anything else.


Say hello to Mr. Franta Chmelar with whom we lived as neighbors in Byšice for some time (8th plro - 71st plrb)
URL : https://www.valka.cz/SOV-5L62A-automobilovy-plnic-GAZ-66-t88600#634323 Version : 0
5L62A (5Л62А)
SOV - 5L62A  (automobilový plnič  GAZ-66) -


SOV - 5L62A  (automobilový plnič  GAZ-66) - Z nabídky běloruského MO.

Z nabídky běloruského MO.
URL : https://www.valka.cz/SOV-5L62A-automobilovy-plnic-GAZ-66-t88600#677604 Version : 0

Diskuse

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Mirko,
a mohol by si uviesť aj to k čomu (akému prostriedku / zbrani) je plnič určený a čo (čím) plní ?
URL : https://www.valka.cz/SOV-5L62A-automobilovy-plnic-GAZ-66-t88600#329395 Version : 0
As far as I could trace, 5L62 is also used in civilian fuel depots (according to the current offers of Russian companies offer for pumping fuel from stationary tanks to tanks and vice versa in addition to 5L62 also pump 5L22), while in conjunction with suitable computer technology these pumps are part of systems tank calibration (certified volume measurement of stationary and mobile tanks - eg system & # 1052; & # 1048; & # 1043 ;, & # 1047; & # 1054; & # 1053; & # 1044;).


The pump was also part of the technical sections PLRK S-200, S-125 and S-75 (according to monuments on Russian forums, although I have no idea what role it could play in the S-125) - but whether it was used to pump rocket fuel (or oxidizers). ) I can't figure out ...
URL : https://www.valka.cz/SOV-5L62A-automobilovy-plnic-GAZ-66-t88600#329434 Version : 0
Martin Smíšek states:


2V11 - rocket test station 8K14 (ZIL-131)


5L22A - automotive filler system S-200 (GAZ-66)


5L62A - automotive filler system S-200



Read more: sexy.valka.cz


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