MAZ 4370
The mobile unit MAZ 4370 centralized refueling chassis

The mobile unit MAZ 4370 centralized refueling chassis.


The mobile unit MAZ 4370 - PACZ is designed for refueling aircraft (AC) with filtered aviation fuel, both in pure form and in a mixture with anti-water crystallization liquid (PVKZH). PACZ is adapted for operation in all classes of airports at an air temperature of -40 ° C to + 40 ° C and a relative air humidity of no more than 95%. It complies with international aircraft refueling standards. Installed on the MAZ-437040-040 chassis ("Zubrenok"), MAN.

The filling system is presented: filter water separator (FVO)

Manufacturing - Faudi, standard API 1581. Calculating and metering system

Alfons Haar MKA-3350 DKP counter; A visualization system for the intake of PWCI into the jet fuel flow; Capacity for PVCKZH, 300 l.

Winding filling hoses on hose reels is performed mechanically by means of hydraulic line.

Specifications PATSZ.

Pumping unit delivery at bottom feed

(with back pressure after the NCC to 2,0 kgf / sm2), l / min:


through the filling hose to the hose reels and through the filling hose on the lifting platform, at least 2.

Maximum allowable pressure in the NCC, kgf / sm2


The quality of fuel issued to board the aircraft:



nominal filtration fineness, micron

no more than 1 ... 2


limit water content,% (by weight)

no more 0,003

The basic error of counter-flow meter


Sleeves ELAFLEX:

 Filling on hose drums (pcs * length * diameter)


2. 30. 63


Gas on the lifting platform (pcs * length * diameter)

2. 3,5. 63


Receiving (pcs * length * diameter)

1. 12. 100

Damper System

Receiving a damper Hydac, 30 liter capacity sensor and a corresponding adapter, compensating with nitrogen.

System recovery

It includes an aluminum pot on 1 120 liters with a sloping bottom, and the necessary equipment. Provided drain manually via ball valve and automatic emptying of the tank during refueling.


Refueling the aircraft. Airport refueling equipment.

Refill the hub units of the system and their types

CZ 1 M 

TSZT 4 (4M / 4M2)

MAN TGL 8.150 4x2 Euro3 

Petrol Renault

Military refueling unit Peugeot

FOR TSZSVS system Mercedes

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