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Operating and maintenance instructions Section 1: Introduction
3-9008-701 Rev J January 2015
Technical data 7
34” and 40" Size: 20 to 120.F (-7 to 49.C)
Standard ambient temperature range: -4.F to 104.F (-20.C to 40.C)
Consult factory for other changes.
Important
Temperature span differential between tie rods and flow tube not to exceed 200.F (93.C) on
standard 8" to 24" models and 100.F (38.C) on 34” and 40" models.
Performance:
Repeatability 0.02% or better (water draw)
Standard capacities and specifications:
• Flow Range (1000:1): See Table 1-2
• Prover Nominal Base Volume (dependent on size): See Table 1-2
• Volume Ratio (Upstream/Downstream Volume): See Table 1-2
• Hydraulic System: Fill with type MIL-H-5606 (Aviation Grade E Hydraulic Fluid) or
equivalent in quantities. See Table 1-1
Note: Possible equivalents:
• Mobile Aero HF series
• Aeroshell 41
Table 1-1 Hydraulic
Prover size System capacity
8”
3 gal (11.4 L)
12” Mini
3 gal (11.4 L)
12”
3 gal (11.4 L)
18”
10 gal (38 L)
24”
25 gal (95 L)
34”
60 gal (227 L)
40”
93 gal (352 L)