Thel-Mar Volumetric Weirs
US Gallons/24 Hrs

 


This weir features a V-notch for measuring low flows.  Calibrated to flows for 24 hour time period in 2 millimeter increments.  Made from lexan and available as a 6 piece kit that consists of a 6, 8, 10, 12 & 15" weir and an 18" inch adapter all in a wooden case.  Capacities in Gallons per Day.

 

VOLUMETRIC WEIRS SPECIFICATIONS

Weir Size V Notch Capacity Rectangular Capacity Head
6" 57 - 3,700 GPD 46,000 GPD 2.8437
8" 57 - 3,700 GPD 124,000 GPD 4.0000
10" 57 - 3,700 GPD 234,000 GPD 5.1250
12" 57 - 3,700 GPD 361,000 GPD 5.8125
14" 57 - 3,700 GPD 361,000 GPD 5.8125
15" 57 - 3,700 GPD 610,000 GPD 7.3125
16" 57 - 3,700 GPD 610,000 GPD 7.3125
 

PURCHASE VOLUMETRIC WEIRS

ITEM NUMBER DESCRIPTION PRICE

QTY P79501

6" Weir
$282.75

QTY P79502

8" Weir
$291.75

QTY P79503

10" Weir
$315.25

QTY P79504

12" Weir
$344.75

QTY P79505

14" Weir
$463.00

QTY P79506

15" Weir
$389.25

QTY P79507

16" Weir
$497.50

QTY P79508

Weir Adapter - Converts 15" Weir to 18" Weir
$235.50

QTY P79510

6 Piece Set of Weirs in Wood Case
$1763.25