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Series-LFM

Flowmeters for GPM & LPM – 3 to 11 in – For Chill & RO Water Systems

Models In Stock
  • Low installation costs with standard in-line male NPT process connections and 90° elbow fitting for panel mount option
  • Heat and chemically resistant polycarbonate body and fittings feature a low cost for high durability
  • Textured background on flowmeter bodies enhance scale readability saving time
  • Easy to clean bodies yield low maintenance costs
  • Adjustable set point indicator allows for easy visual set point indication decreasing costly flow reading error for LFMC, LFMD, LFME & LFMF
Series-LFM
From $ 78.15
Models In Stock
Flowmeters for GPM & LPM – 3 to 11 in – For Chill & RO Water Systems Series-LFM Series-LFM
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Product Overview
  • Accuracy ± 5 %
  • Gas Flow, Max 0 m³/s
  • Media Compatibility Clean process / cooling water
  • Process Connection Type NPT Male
  • Proof Pressure Up to 87 psi
  • Series ID Series-LFM
  • Valve Type N/A

The Series LFM Polycarbonate Flowmeters are made of precision, injection molded polycarbonate bodies and fittings. This series consists of LFMA, LFMB, LFMC, LFMD, LFME and LFMF flowmeters with 3" (76 mm), 6" (152 mm), 5" (127 mm), 6" (152 mm), 8" (203 mm) and 11" (279 mm) respective scales. They feature dual, direct reading scales measuring in both GPM and LPM.

CAUTION: Series LFM Flowmeters are for indoor use only or areas without direct sunlight. Polycarbonate is adversely affected by ultraviolet light.

Calibration Option is available in the Accessory tab.

Product Applications

  • Chill water flow
  • Reverse osmosis systems

Accessories

calibration

NIST traceable calibration certificate for variable area flowmeters (water). NOTE: EQUAL CERTS WILL BE CHARGED PER UNITS PURCHASED.
$392.20 / each
0 In Stock

installation hardware

63 mm metric union fitting - ABS (Series LFMF).
$34.65 / each
0 In Stock
1/2 in male NPT fitting - ABS (Series LFMA).
$12.65 / each
11 In Stock
A-567 FITTING 1/2 MNPT
$12.90 / each
27 In Stock
3/4 in male NPT fitting - ABS (Series LFMC).
$14.70 / each
0 In Stock
3/4 in male NPT fitting - nylon (Series LFMD).
$18.10 / each
0 In Stock
1 in male NPT fitting - nylon (Series LFME).
$26.70 / each
0 In Stock
2 in male NPT fitting - nylon (Series LFMF).
$36.45 / each
0 In Stock
3/4 in female NPT fitting - nylon (Series LFMD).
$22.05 / each
2 In Stock
A-573 FITTING 1 FNPT
$30.80 / each
0 In Stock
2 in female NPT fitting - nylon (Series LFMF).
$38.50 / each
0 In Stock
1/2 in male NPT with 90° elbow fitting (2) - PVC (Series LFMB).
$22.05 / each
2 In Stock
1/2 in male NPT with 90° elbow fitting (2) - PVC (Series LFMC).
$25.85 / each
0 In Stock
3/4 in male NPT with 90° elbow fitting (2) - PVC (Series LFMD).
$31.60 / each
0 In Stock
A-578 FITTING 1 MNPT W/ELBOW
$54.35 / each
0 In Stock
20 mm metric union fitting - ABS (Series LFMA).
$14.40 / each
0 In Stock
20 mm metric union fitting - ABS (Series LFMB).
$14.05 / each
0 In Stock
20 mm metric union fitting - ABS (Series LFMC).
$14.40 / each
0 In Stock
A-563 UNION 32MM
$16.75 / each
0 In Stock
40 mm metric union fitting - PVC (Series LFME).
$25.85 / each
2 In Stock
Rated 4 out of 5 by from Works Great! The item works as it should. The quoting process is a bit daunting, but easy enough to deal with. Delivery was fairly quick.
Date published: 2026-02-02
Rated 5 out of 5 by from Great item Perfect fit and exactly what we needed. The fact that it’s easy to take apart and replace prongs when needed is great!
Date published: 2025-09-14
Rated 5 out of 5 by from Great customer service. I got the material within a few days after ordering. Even received UPS tracking once it shipped.
Date published: 2025-09-08
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