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FI1500 Series Hydraulic In-Line Flow Indicator FI1500-300ABO | FT6238-02

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Description & Features

The FI1500 Series WEBTEC Hydraulic In-Line Flow Indicator is designed for accurate flow measurement within demanding hydraulic systems. With a maximum flow capacity of 300 L/min (80 US gpm) and the ability to withstand pressures up to 350 bar (5000 psi), this flow indicator is both robust and reliable. It operates effectively within a fluid temperature range of 20 to 80°C (65 to 176°F), with intermittent allowances up to 110°C (230°F), making it suitable for various industrial applications.

Constructed with durable Aluminium 2011T6 for the body and mainly brass internals, the FI1500-300ABO model ensures longevity and performance. It is compatible with mineral oils conforming to ISO 11158 standards, and features FKM seals to maintain high integrity under different conditions. The device is equipped with 1-1/2" BSPP main ports and 1/4" BSPP top ports for versatile connectivity in hydraulic circuits. This flow indicator combines precision with versatility, making it an essential tool for monitoring hydraulic flow rates accurately.

SKU: FT6238-02
Supplier Part Number (MPN): FI1500-300ABO

Specifications

Brand
WEBTEC
Brand
Webtec
Pack Size
1.00
UOM
EA
Supplier Part Number
FT6238-02
Flow Accuracy
±4% Full Scale
Temperature Accuracy
±2.5°C / ±5°F
Ambient Temperature
-10 to 50°C, 14 to 122°F
Body Materials
Aluminium 2011T6
Compatible Fluid
Mineral oils to ISO 11158 (other fluids on request)
Flow Range (US gpm)
4 - 80
Flow Range (L/min)
20 -300
Fluid Temperature Range
20 to 80°C 65 to 176°F cont use. Intermittently (<10 mins) up to 110°C, 230°F
Gross Weight
3.2 kg, 7 lbs
Internal Materials
Mainly Brass
Maximum Rated Flow
300 L/min, 80 US gpm
Max Rated Pressure
350 bar, 5000 psi
Net Weight
3.2 kg, 7 lbs
Porting
Main ports 1-1/2” BSPP, Top ports 1/4” BSPP
Seals
FKM
Product Weight
0.99 lbs

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Product Questions & Answers (2)

Question by: Bobby S on Aug 30, 2025, 3:57 PM
How does the FI1500 Series handle high-pressure situations in a hydraulic system?
Answer by: Customer Support on Sep 1, 2025, 7:59 AM
The FI1500 Series Flow Indicator is built to withstand pressures up to 350 bar, which is about 5000 psi. This makes it suitable for various hydraulic systems that operate under high-pressure conditions, ensuring accurate flow measurements up to its maximum flow capacity.
Question by: Stan H on Aug 22, 2025, 7:46 AM
porting on this thing is 1-1/2" BSPP on the main ports -- does that mean i need BSPP fittings on both the inlet and outlet, or just one side?
Answer by: Customer Support on Aug 23, 2025, 6:43 PM
Both the inlet and outlet use 1-1/2" BSPP, so you'll need matching fittings on each end. There are also 1/4" BSPP top ports if you need a gauge or bleed connection up top. If your existing lines are running a different thread standard, you'd be looking at adapter fittings to make the connection work.