YATO YT-24800 - User Manual

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INSTRUKCJA ORYGINALNA

YT-24800

RUS

POMPA RĘCZNA DO PRÓB CIŚNIENIOWYCH

HAND PRESSURE TEST PUMP

HANDPUMPE FÜR DRUCKPROBEN

РУЧНОЙ НАСОС ДЛЯ ИСПЫТАНИЯ ПОД ДАВЛЕНИЕМ

РУЧНИЙ НАСОС ДЛЯ ВИПРОБУВАННЯ ПІД ТИСКОМ

RANKINIS SLĖGIO BANDYMŲ SIURBLYS

ROKAS SŪKNIS SPIEDIENA TESTIEM

RUČNÍ ČERPADLO PRO TLAKOVÉ TESTOVÁNÍ

RUČNÁ PUMPA NA TLAKOVÉ SKÚŠKY

KÉZI NYOMÁSPRÓBA SZIVATTYÚ

POMPA MANUALA TESTAT PRESIUNEA

BOMBA MANUAL PARA PRUEBAS DE PRESIÓN

POMPE MANUELLE POUR TESTS DE PRESSION

POMPA MANUALE PER PROVE DI PRESSIONE

HANDPOMP VOOR DRUKTESTEN

ΧΕΙΡΟΚΙΝΗΤΗ ΑΝΤΛΙΑ ΔΟΚΙΜΗΣ ΠΙΕΣΗΣ

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The YATO YT-24800 is a hand pressure test pump designed for checking the tightness and strength of various water-supplied systems and receivers. This includes solar heating systems that operate with a water-glycol solution.

Technical Specifications

Product No.: YT-24800
Maximum pressure: 5 MPa / 50 bar / 725 psi
Maximum temperature of the test liquid: 50°C / 122°F
Nominal capacity of the pump tank: 12 litres

Usage Features

Installation: The pump is assembled by screwing the handle into its holder. The rear wall of the pump features a rotating hook, which is used to fix the handle in the lower position. Keeping the pump handle in this lower position provides better protection for the pump's piston.

Safety Requirements: Before commencing pressure tests, it is crucial to read the test procedure outlined in the documentation accompanying the receiver or system. Incorrect execution of the test procedure can lead to damage to both the tested device and the pump itself. The manufacturer disclaims responsibility for any damage resulting from improper use of the pump.

During the test procedure, personal protective equipment must be worn. This includes safety glasses, protective clothing with long sleeves and legs, protective footwear with anti-slip soles, and protective gloves. Pressure testing carries the risk of the tested device unsealing, potentially ejecting high-pressure water jets. Direct contact of unprotected body parts with such a jet can cause skin perforation. Spilled water can also create a slipping hazard, leading to injuries. The pump is designed to operate with water or a water-glycol solution used in solar heating systems. It is strictly forbidden to use the pump with any other liquid.

Test Procedure:

Preparation: Ensure both pump valves are open by turning them counter-clockwise.
Connection: Connect the pump hose to the device under test.
Filling the Pump Tank: Fill the pump tank with water or a glycol-water solution, adhering to the recommendations in the documentation provided with the tested device.
Closing Valve V2: Close the valve marked V2 by turning it clockwise all the way until it stops.
Filling and Purging the Device: Fill the tested device with liquid and purge any air. Close all valves within the device.
Pumping: Begin pumping by moving the handle up and down. Monitor the pressure gauge's pointer to ensure that the pressure described in the documentation for the tested device is not exceeded.
Closing Valve V1: Once the test pressure is reached, close the valve marked V1 by turning it clockwise all the way until it stops.
Leak Detection: A pressure drop on the manometer indicates a leak in the tested device. Follow the instructions in the device's documentation regarding test duration and acceptable pressure drop.
Completion: After the test, open valves V1 and V2 by turning them counter-clockwise. This will reduce the system pressure, and the pressure gauge's pointer should return to zero.
Draining: Remove water from the pump tank.

Maintenance Features

Draining and Drying: Empty the pump's water tank. Close the V2 valve and begin pumping to remove any residual water from the pump's system and hose. Dry any remaining water with a soft cloth.

Lubrication: The pump piston, which is connected to the handle, should be periodically lubricated with water-resistant grease. This prevents the piston from rusting.

Storage: Store the pump in shaded, well-ventilated rooms. Protect it from dust, dirt, and other contaminants.

Cleaning the Tank: Before refilling the pump with water, thoroughly clean the inside of the tank. Contaminants from the tank that enter the tested system can cause damage.