We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
SUPCO NPW34H Negative Pressure Drain Trap, PVC, 5-5/8 in L - Negative Pressure Drain Traps
SupcoNegative Pressure Drain Traps

SUPCO NPW34H Negative Pressure Drain Trap, PVC, 5-5/8 in L

The SUPCO Negative Pressure Trap (MPN NPW34H) is a PVC-bodied negative pressure drain trap designed for universal compatibility. This 5 5/8-inch-long trap is suitable for use with any compatible manufacturer model…

SKU 3G-OTH-71662

Brand
Supco
Item
NPW34H Negative Pressure Drain Trap, PVC, 5-5/8 in L
Part Number
NPW34H
Category
Negative Pressure Drain Traps
Available to Order
Also known as:NPW34HSupco
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Supco
Manufacturer Part Number
NPW34H
Product Type
Negative Pressure Trap
Body Material
PVC
Compatible Series
Universal
Compatible Manufacturer Model Number
Universal

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUPCO Negative Pressure Trap (MPN NPW34H) is a PVC-bodied negative pressure drain trap designed for universal compatibility. This 5 5/8-inch-long trap is suitable for use with any compatible manufacturer model number and series, offering a versatile solution for condensate drainage in negative pressure applications.

Frequently Asked Questions

What is the SUPCO Negative Pressure Trap used for?

The SUPCO Negative Pressure Trap (NPW34H) is used to drain condensate from HVAC equipment operating under negative pressure. Its PVC body and universal compatibility make it suitable for a wide range of commercial and industrial condensate drainage applications.

What are the specifications of the SUPCO Negative Pressure Trap?

The SUPCO Negative Pressure Trap (MPN NPW34H) has a PVC body, measures 5 5/8 inches in length, and is designed for universal compatibility with any manufacturer model number and series. It is a negative pressure drain trap for condensate removal.

Where to buy the SUPCO Negative Pressure Trap worldwide?

3G Electric supplies the SUPCO Negative Pressure Trap (NPW34H) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this universal negative pressure drain trap.

How to install the SUPCO Negative Pressure Trap?

Install the SUPCO Negative Pressure Trap by connecting it to the condensate drain line of the HVAC unit, ensuring the trap is positioned to maintain a water seal against negative pressure. Follow standard HVAC condensate drainage best practices and local codes for secure, leak-free installation.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
Not sure this is the right part? Photo-identify it

Supco Products

3G Electric supplies Supco negative pressure drain traps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

More from Supco

View all Supco parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first