Dimensions Guide

Technical Information
Fixture*:
Configuration Top spud, elongated
Water per flush 1.6 gal (6 L)*
Spud size 1-1/2″
Passageway 2-1/4″ (57 mm)
Water area 11-3/8″ (289 mm) x 10-3/8″
(264 mm)
Water depth from rim 6″ (152 mm)
Seat post hole centers 5-1/2″ (140 mm)
Minimum static pressure
required
35 psi (241.3 kPa)
Maximum static pressure 80 psi (551.6 kPa)
Minimum flowing pressure
required
25 psi (172.4 kPa)
Required supply minimum 25 gpm (94.6 lpm)
* Designed to flush with 1.6 gal (6 L) of water when
installed with a 1.6 gpf (6 lpf) valve.
Included components:
Spud 18537
Bolt cap accessory pack 1013092
Installation Notes
Install this product according to the installation guide.
Refer to manufacturer and local codes for flush valve
requirements: for 12″ (305 mm) rough-in, sweat extension
nipple is required.
Will comply with the American Disabilities Act (ADA) when
installed per the requirements of the Accessibility Guidelines,
Section 604 Water Closets, of the Act. The Model Plumbing
Codes require the installation of elongated open-front toilet
seats in public bathrooms.
Will comply with CSA B651 when installed per Clause 4.3.6
of the standard.
Will comply with OBC Barrier Free requirements when
installed per Clause 3.8.3.8 and 3.8.3.9.
C
L of Outlet
Front of Bowl
14-11/16"
(373 mm)
5-5/8"
(143 mm)
9-3/4"
(248 mm)
14-1/2"
(368 mm)
16-1/2"
(419 mm)
10" (254 mm) or
12" (305 mm)
1-1/2" Spud
2-1/4"
(57 mm) Min
27-5/8" (702 mm) or
29-5/8" (752 mm)
26" (660 mm)
2" (51 mm)
6-3/8"
(162 mm)
Product Diagram
HIGHCRESTTM
HIGHCRESTTM BOWL
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