We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Supco Negative Pressure Trap: 5 5/8 in Lg (MPN NPW112H) - Negative Pressure Drain Traps
SupcoNegative Pressure Drain Traps

Supco Negative Pressure Trap: 5 5/8 in Lg (MPN NPW112H)

The SUPCO Negative Pressure Trap (MPN NPW112H) is a PVC-bodied negative pressure drain trap designed for universal compatibility. It measures 5 5/8 inches in length and is suitable for use with a wide range of…

SKU 3G-OTH-71657

Brand
Supco
Item
Negative Pressure Trap: 5 5/8 in Lg
Category
Negative Pressure Drain Traps
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Supco
Manufacturer Part Number
NPW112H
Product Type
Negative Pressure Trap
Body Material
PVC
Compatible Series
Universal
Compatible Manufacturer Model Number
Universal

Technical Documents

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

Product Description

The SUPCO Negative Pressure Trap (MPN NPW112H) is a PVC-bodied negative pressure drain trap designed for universal compatibility. It measures 5 5/8 inches in length and is suitable for use with a wide range of equipment as a universal replacement part.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SUPCO Negative Pressure Trap NPW112H used for?

The SUPCO NPW112H negative pressure trap is used in HVAC and refrigeration systems to drain condensate from equipment operating under negative pressure, such as fan coil units and air handlers. Its PVC body resists corrosion, and the universal design fits most systems.

What are the specifications of the SUPCO NPW112H?

The SUPCO NPW112H is a negative pressure trap with a PVC body, 5 5/8 inches long. It is compatible with universal series equipment and carries the manufacturer part number NPW112H. The trap is designed for condensate drainage in negative-pressure HVAC applications.

Where to buy the SUPCO NPW112H worldwide?

You can source the SUPCO NPW112H through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this negative pressure trap.

How to install the SUPCO NPW112H negative pressure trap?

Install the SUPCO NPW112H by connecting it to the condensate drain line of a negative-pressure HVAC unit. Ensure the trap is oriented vertically and the outlet is lower than the inlet to maintain proper seal. Use compatible PVC fittings and check for leaks after installation.

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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High Pressure Control: High Limit, Auto Reset, 475 psi to 600 psi, Open on Rise, SPST (MPN SHP600475)
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