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Issue Date: November 22, 1995
Revision Date: November 14, 1997
Vaporless Manufacturing
Vaporless
LD-2000E, LD-2000E-S
(for Flexible Pipelines)
AUTOMATIC MECHANICAL LINE LEAK
DETECTOR
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Certification |
Leak rate of 3.0
gph with PD = 100% and PFA = 0%. |
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Leak Threshold |
2.0 gph.
A pipeline system should not be declared tight if the test result indicates
a loss that equals or exceeds this threshold. |
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Applicability |
Gasoline, diesel,
aviation fuel.
|
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Specification |
System
tests pressurized flexible pipelines.
Tests are conducted at operating pressure. |
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Pipeline Capacity |
Maximum of 59.6
gallons. |
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Waiting Time |
None between
dispensing and testing. None between delivery and testing.
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Test Period |
Response time is
30 seconds. |
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System Features |
Permanent
installation on pipeline.
Automatic testing of pipeline. Preset threshold.
Single test to determine if pipeline is leaking.
LD2000E - restricted flow to dispenser if leak is declared.
LD2000ES - pump shutoff if leak is declared. |
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Calibration |
System must be
checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions. |
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Comments |
Enviroflex piping
with a bulk modulus* of 1,352 psi was used during evaluation.
*See glossary. |
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Vaporless Manufacturing |
Evaluator: Ken Wilcox
Associates |
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8700 East Long Mesa Drive |
Tel: (816) 443-2494 |
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Prescott Valley, AZ 86314 |
Dates of
Evaluation: 12/11/92 |
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Tel:
(928) 775-5191 |
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