High pressure test unit from China manufacturer - XI'AN ZZ TOP OIL TOOLS CO.,LTD

Price:	500.0 USD
Payment Terms:	T/T
Special Groups:	BOP parts (31) Wellhead pressure test unit (1) wellhead equipment (135) Well drilling equipments (82)
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: Test unit - DQST140-J

Production Capacity: 5 pcs/month

Delivery Date: 15~30 days

Usage: Test unit

service: High pressure

Condition: New

Working pressure: 5000 psi

Delivery: 30 days

Means of Transport: Ocean

Packing: polywood case

Application: Wellhead BOP test

Type: wireless remote control

standard: API

Model: DQST140-J

Operated: Electro-pneumatic

DQST140-J electro-pneumatic high pressure test unit is a newly developed wireless remote control product. It has two sets of power system, one is elec

Test unit - DQST140-J

DQST140-J electro-pneumatic high pressure test unit is a newly developed wireless remote control product. It has two sets of power system, one is electric triplex water pump and the other is pneumatic pump. Electric pump is used for enlarging displacement and pneumatic pump for pressurization. Electric pump, whose displacement reaches 50L/min, is driven by 3 phase AC power. And pneumatic pump is driven by compressed air. The stop pressure can be preset on the recorder on the remote control panel, when system pressure reaches preset value, air source of pneumatic pump is cut off and the pumps stop working. As air source pressure is directly proportional to output liquid pressure, the output liquid pressure can be adjusted within a definite range through adjusting air source pressure. When air source pressure and liquid pressure reach balance, pneumatic pump stops and output liquid pressure remains on preset value.

This unit is equipped with wireless remote control panel, and it can be controlled remotely and also can monitor, record, print and look back the pressurizing process. Additionally, an A4 paper printer is delivered with the unit, which can print the data curve directly. This unit can has high pressure alarm function and judge whether the pressure test is qualified, so safety and practicability of the unit is improved highly.

Technical specification and parameters

Item	Specifications
Working Pressure	140MPA(20300PSI)
Supply Power Voltage	380VAC,3 Phase 4 Wire
Remote control mode	Wireless remote control panel
Air source pressure	0.7MPa(100PSI)
Transmitter signal	4~20mA
Ambient temperature	-10~55°C
Ambient humidity	10~85%RH(Non-condensing)
Bursting pressure	168MPa
Open pressure of electric pump relief valve	38 MPa
Open pressure of rough pump relief valve	48 MPa
Outlet	NPT1 Female thread
Pneumatic pump displacement	1:60 pneumatic pump 90mL/stroke 2:200 pneumatic pump 14mL/stroke
Recording time	Recording gap 1s Recording time 12d
Air consumption	1.5m*3/min
Triplex water pump	Displacement 21L/min Nominal working pressure :35MPa