Westbrass D201-20

Westbrass D201-20 Air Gap Cap Instruction Manual

မော်ဒယ်- D201-20

1. ကုန်ပစ္စည်းကျော်view

The Westbrass D201-20 is a non-skirted solid brass air gap cap designed to prevent dishwasher water from overflowing into main water lines. This component is essential for maintaining plumbing code compliance in many regions by providing an air break between the dishwasher drain and the sink drain system. This specific model features a stainless steel finish, offering both durability and a complementary aesthetic to various kitchen fixtures.

Westbrass D201-20 Stainless Steel Air Gap Cap

Image 1.1: The Westbrass D201-20 non-skirted air gap cap in stainless steel finish.

  • Standard Air Gap Cap Only: This product includes only the decorative cap, designed to fit standard air gap bodies.
  • အတိုင်းအတာများ- Features a 1-5/8 inch diameter and a 2-1/4 inch height.
  • Universal Fit- Compatible with all standard air gap bodies.
  • Non-Skirted Design: The cap's design ensures that the lip of the air gap body remains exposed when installed.
  • ပစ္စည်း- Constructed from solid brass with a stainless steel finish for durability and corrosion resistance.
အနီးကပ် view of the Westbrass D201-20 air gap cap

ပုံ 2.1- အနီးကပ်ပုံ view highlighting the design and finish of the air gap cap.

Detail of 'FL' marking on the air gap cap

Image 2.2: Detail showing the 'FL' marking, indicating the front or flow direction for proper installation.

3. သတ်မှတ်ချက်များ

ထုတ်လုပ်သူWestbrass
အပိုင်းနံပါတ်D201-20
မော်ဒယ်နံပါတ်D201-20
ပစ္စည်းအလေးချိန်၀၃၅ အောင်စ
ထုတ်ကုန်အတိုင်းအတာများ2 x 2 x 0.2 inches (Cap dimensions: 1-5/8" diameter, 2-1/4" height)
အရွယ်အစား1 Pack
အရောင်အစွန်းခံသံမဏိ
စတိုင်Non-Skirted
ပြီးအောင်အစွန်းခံသံမဏိ
ပစ္စည်းကြေး
Item Package အရေအတွက်1
ပါဝင်ပစ္စည်းများ(1) - Air Gap Cap Only
Technical drawing of the Westbrass D201-20 air gap cap with dimensions

Image 3.1: Technical drawing illustrating the dimensions of the D201-20 air gap cap.

4. တပ်ဆင်ခြင်း ညွှန်ကြားချက်များ

This section provides general instructions for installing an air gap cap. Always refer to local plumbing codes and consult a professional if you are unsure about any steps.

  1. Connect 7/8" Outlet Hose: Connect the 7/8" outlet hose (B) to the air gap using a #16 worm gear clamp. Leave the other end loose.
  2. Connect Dishwasher Discharge Hose: Connect the dishwasher 5/8" discharge hose (C) to the air gap using a worm gear clamp. Ensure hoses are not kinked.
  3. Position Air Gap Body: Push the air gap threaded neck through the deck hole. Adjust the nut so that threads protrude not more than 1/2" above the sink top.
  4. Connect Air Gap Outlet Hose to Disposer: Connect the air gap outlet hose to the disposer or dishwasher tailpiece above the water level of the sink trap. Use a #16 worm gear clamp. Avoid any low spots that could trap water.
  5. Install Top Washer and Top Nut: Install the top washer and top nut. Slip the D201-20 cap onto the air gap body with the relief opening facing the wall.
Diagram showing air gap installation steps

Image 4.1: Installation diagram for air gap systems, showing hose connections and cap placement.

5. ပြုပြင်ထိန်းသိမ်းမှု

The Westbrass D201-20 air gap cap requires minimal maintenance. To keep its stainless steel finish looking new:

  • ပုံမှန်သန့်ရှင်းရေး- Wipe the cap regularly with a soft, damp ရေစွန်းအထင်းများနှင့် လက်ဗွေရာများကို ဖယ်ရှားရန် အဝတ်။
  • အပျော့စားဆပ်ပြာ For more stubborn marks, use a mild soap solution and rinse thoroughly.
  • အညစ်အကြေးများကို ရှောင်ကြဉ်ပါ Do not use abrasive cleaners, scouring pads, or harsh chemicals, as these can damage the finish.
  • အတားအဆီးများကို စစ်ဆေးပါ Periodically inspect the air gap body (underneath the cap) for any debris or blockages that might affect its function.

The D201-20 is a passive component (a cap) and does not typically require troubleshooting. Any issues related to water flow or drainage are usually associated with the air gap body or the connected plumbing lines, not the cap itself.

  • Water Leaking from Air Gap: If water is leaking from the air gap, the issue is likely with the air gap body or a blockage in the drain line, not the cap. Check the air gap body for cracks or improper sealing, and inspect the dishwasher drain hose for clogs.
  • Cap Not Fitting Securely: Ensure the air gap body is a standard size and that the cap is correctly aligned and pushed down fully.

7. အာမခံနှင့် ပံ့ပိုးမှု

အာမခံချက်- This Westbrass product is covered by a 1 နှစ်ကန့်သတ်အာမခံ ဝယ်ယူသည့်နေ့မှစ၍ ဤအာမခံသည် ပုံမှန်အသုံးပြုမှုအောက်တွင် ပစ္စည်းနှင့် လက်ရာတွင် ချို့ယွင်းချက်များကို အကျုံးဝင်ပါသည်။

ပံ့ပိုးမှု- For technical assistance, warranty claims, or further information, please contact Westbrass customer service. Refer to the official Westbrass webလက်ရှိအဆက်အသွယ်အသေးစိတ်အတွက် ဆိုက်။

You can visit the official Westbrass store for more products and information: Westbrass Store

© 2026 Westbrass. All rights reserved. Information subject to change without notice.

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