A detachable screw wing water meter is a device used for measuring water volume. The device is detachable, so there is no need to remove the water meter from the pipeline. Simply open the top cover to remove the movement for repair or replacement; The counter is fully enclosed. Can replace 9 different calibers of water meters and 3 different movements without stopping the water supply, with strong versatility. Low pressure loss and long lifespan.

Manufacturer of detachable spiral wing water meter

Indication error limit

A、 The overload flow Q4 is the maximum allowable error requirement that a water meter can meet in a short period of time, and then return to the rated working conditions to maintain the maximum flow rate of the metering characteristics; It is 1.25 times the ‘common traffic’ Q3.
B、 The commonly used flow rate Q3 is the maximum flow rate under rated operating conditions, which meets the maximum allowable error requirements at this flow rate. Tip: This flow rate is not the optimal flow rate for the water meter to operate, but the maximum flow rate.
C、 The boundary flow Q2 is between the “common flow” Q3 and the minimum flow Q1. It divides the flow range into two zones, the “high zone” and the “low zone”, each with a specific maximum allowable error. The boundary flow Q2 is 1.6 times the minimum flow Q1.
D、 The minimum flow rate Q1 is the lowest flow rate value that conforms to the maximum allowable error, and it has a fixed proportional relationship with the “common flow rate” Q3.

Horizontal spiral wing detachable water meter
Ø Characteristics:
The dry magnetic transmission structure ensures the cleanliness of the counter and clear display.
U has high circulation capacity, low pressure loss, and stable performance curve.
The measuring mechanism is replaceable and easy to disassemble.
U adopts stainless steel fasteners and epoxy resin powder coating inside and outside, which is not easy to rust and extends the product’s service life.
The measuring mechanism has good universality, magnetic connection, low transmission resistance, and sensitive and reliable operation.
The counter is vacuum sealed, anti condensation and atomization, and can maintain clear readings all year round.

Ø Usage conditions:
Temperature rating: Cold water gauge T30, hot water gauge T30/90
Water pressure level: MAP10

Ø Installation method:
Horizontal installation
U requires an additional water filter.
The inlet/outlet of the water meter requires a straight pipe section.