Series SSM All Metal Flowmeters

Available Stainless Steel for Industrial Environments

The Series SSM Metal Flowmeters are rugged, general purpose industrial flowmeters with a direct reading scale and ±2% accuracy. These meters are of T316SS construction and offered in 3/4" and 1-1/2" process connections.

Product Applications

  • Dirty or opaque fluids
  • High temperature & pressure industrial flow
  • Harsh environments
  • Coolant lines
  • Compressed gases

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

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Compatible liquids and gases.
Wetted Material:
T316 SS, Alnico magnet, FKM O-ring.
Temperature Limits:
300ºF (149ºC).
Pressure Limits:
3/4" models: 1000 psig (68.9 bar) @ 250ºF (121ºC), 1-1/2" models: 800 psig (55 bar) @250ºF (121ºC).
±2% FS.
±0.5% of indicated flow rate.
Process Connections:
3/4" or 1-1/2" female NPT.
Scale Length:
3/4" models: 3.2" (8 cm); 1-1/2" models: 5.2" (13 cm).
3/4" models: 5 lb (2.3 kg); 1-1/2" models: 13 lb (5.9 kg).


  • Increased compatibility with an internal magnet that moves the external flow indicator in a non-wetted enclosure
  • Easily disassembled without the meter being removed from the pipeline for easy cleaning
  • Pipe adaptors may be used to adapt to alternate size liner without altering accuracy
  • Higher than typical ±2% accuracy on a 25 to 1 ratio range compared to typical variable area ball float flowmeters

Model Chart

EXAMPLE SSM 00 Series SSM-00 316SS Flowmeter, range 0.2-5.4 GPM (0.75-21 LPM) water, with 3/4" connection.
SERIES SSM   316SS Flowmeter
0.2-5.4 GPM (0.75-21 LPM) Water, 3/4" Connection
0.2-10 GPM (1-35 LPM) Water, 3/4" Connection
0.5-23 GPM (0.5-90 LPM) Water, 3/4" Connection
0.5-35 GPM (2-130 LPM) Water, 1-1/2" Connection
1-50 GPM (8-200 LPM) Water, 1-1/2" Connection
2-70 GPM (2-265 LPM) Water, 1-1/2" Connection
4-120 GPM (15-450 LPM) Water, 1-1/2" Connection
2-50 SCFM (4-85 m³/hr) Air, 3/4" Connection
6-125 SCFM (10-210 m³/hr) Air, 3/4" Connection
4-260 SCFM (10-440 m³/hr) Air, 3/4" Connection
2-310 SCFM (10-530 m³/hr) Air, 1-1/2" Connection
10-515 SCFM (20-880 m³/hr) Air, 1-1/2" Connection
35-7500 SCFM (40-1300 m³/hr) Air, 1-1/2" Connection
20-1000 SCFM (40-1700 m³/hr) Air, 1-1/2" Connection

Product Literature


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