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Supco Negative Pressure Trap: 5 5/8 in Lg (MPN NPW1H) - Negative Pressure Drain Traps
SupcoNegative Pressure Drain Traps

Supco Negative Pressure Trap: 5 5/8 in Lg (MPN NPW1H)

The SUPCO Negative Pressure Trap (MPN NPW1H) is a PVC-bodied drain trap designed for universal compatibility. Measuring 5 5/8 inches in length, this negative pressure trap is suitable for use with a wide range of…

SKU 3G-OTH-71650

Brand
Supco
Item
Negative Pressure Trap: 5 5/8 in Lg
Category
Negative Pressure Drain Traps
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Technical Specifications

Supco
Manufacturer Part Number
NPW1H
Product Type
Negative Pressure Trap
Body Material
PVC
Compatible Series
Universal
Compatible Manufacturer Model Number
Universal
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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUPCO Negative Pressure Trap (MPN NPW1H) is a PVC-bodied drain trap designed for universal compatibility. Measuring 5 5/8 inches in length, this negative pressure trap is suitable for use with a wide range of equipment as indicated by its universal compatible series and manufacturer model number.

Frequently Asked Questions

What is the SUPCO Negative Pressure Trap NPW1H used for?

The SUPCO Negative Pressure Trap NPW1H is used to collect condensate in HVAC and refrigeration systems operating under negative pressure. Its PVC body resists corrosion, and its universal compatibility allows it to work with various equipment models, ensuring reliable drainage in commercial and industrial applications.

What are the specifications of the SUPCO Negative Pressure Trap NPW1H?

The SUPCO Negative Pressure Trap NPW1H has a PVC body, measures 5 5/8 inches in length, and is designed for universal compatibility with multiple equipment series and manufacturer model numbers. It is a negative pressure drain trap suitable for condensate removal in low-pressure systems.

Where to buy the SUPCO Negative Pressure Trap NPW1H worldwide?

3G Electric supplies the SUPCO Negative Pressure Trap NPW1H to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this universal PVC drain trap for your HVAC or refrigeration needs.

How to install the SUPCO Negative Pressure Trap NPW1H?

Install the SUPCO Negative Pressure Trap NPW1H by connecting it to the drain line of your equipment, ensuring the arrow on the body points in the direction of flow. Secure connections with appropriate fittings and check for leaks. Follow standard HVAC installation practices for negative pressure traps to ensure proper condensate drainage.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

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.

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