1/4

Certification | Testing
Factory Certified
Refund guarantee
24h refund guarantee
Secure Payment
PayPal Verified

Brand New

Best Seller

Delta Fan HET400PA

HET Series

24 inquiries last 6 mos.

Price on Inquiry

Inquire for stock availability

Payment Methods

Need a Same-Day Quote?

Send your PO or PDF list directly to our specialists now

Need help confirming model compatibility?

Get fast and efficient assistance from our experienced technical sales and customer service teams. No question is too small, and no problem is too big.

Email Us

Chat on WhatsApp

100% Original
Genuine OEM Parts
Fast Delivery
Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
Secure Packaging
Safe & Reliable
5,000+ Global Suppliers
Trusted by Professionals

Professional Model-Matching System

Send us your model numbers or nameplate details.
We will match your request with our 5,000+ verified suppliers and issue a quotation.

Cross-Reference Brands

Specifications

                               Series
                                 HET Series
                           
                               Fan Type
                                 Thermal Management
                           
                               Size / Dimension
                                 210H x 450W x 228D
                           
                               Voltage - Rated
                                 48 VDC
                           
                               Noise
                                 65dB(A)
                           
                               Ingress Protection
                                 IP55
                           
                               Approval Agency
                                 UL Recognized, CE
                           
                               Weight
                                 24.2 lbs / 11.0 kg

The Delta Fan is high quality!

Why Global Buyers Choose O&Kmarts

O&Kmarts:

Access to a wide range of SKUs across multiple brands and series
One RFQ connects you to 5,000+ global supplier quotes
Better availability for urgent and hard-to-find parts
Faster global delivery via FedEx / DHL / UPS
Easier access to rare and high-value models
Flexible sourcing for individual parts or complete solutions
Lower MOQs and more adaptable buying options
Multi-brand procurement in one order
OEM replacement and alternative model solutions available
Fewer intermediaries, ensuring more competitive pricing

Why Global Buyers Choose O&Kmarts

Local Suppliers:

Limited to fast-moving SKUs only
Limited local market availability
Inventory frequently fails to meet urgent demand
Long replenishment cycles, often taking weeks
Rarely stock high-value compressors (e.g. Copeland YHV119)
Frequently require bundled purchases
Rigid and difficult MOQ negotiations
Limited brand selection
Minimal or no customization capability
Higher local distribution and markup costs

Top Questions from OKmarts Buyers

Q: What financial protections do I have if the shipped goods do not match the ordered part numbers or technical specifications?

A: OKmarts operates under a strict Order Accuracy Guarantee. If the part numbers delivered do not match your approved Proforma Invoice or Purchase Order due to our fulfillment error, we will issue a full refund or expedite a replacement shipment immediately, covering all return international freight charges.
Q: How can I track my shipment's exact location, customs milestones, and estimated delivery hour?

A: Immediately upon dispatch, the platform automatically generates an international tracking link integrated with carriers like DHL, FedEx, or UPS. Real-time API tracking is accessible directly from your OKmarts account dashboard, displaying live transit status, customs clearance progression, and finalized delivery updates.
Q: Are software licenses, firmware updates, and configuration files included with hardware like HMIs and PLCs?

A: Hardware units ship with standard factory-default firmware. For proprietary programming software or specific firmware flashes required for legacy system compatibility, buyers must consult our technical support team during procurement to confirm licensing terms.

HET400PA

HET Series

High Efficiency

Stable Performance

Long Service Life

Explore More Delta Fan

Related Products

Q&A

The field is empty. Please enter some content before clicking Send

Q: Can I pre-order upcoming products?

A: Yes, for upcoming popular products, we often offer pre-order options. You can find pre-order information on the product page and follow the instructions to place a pre-order.
Q: Is it possible to pre-order upcoming products?

A: Yes, for upcoming popular products, we usually offer pre-order options. You can view the pre-order information on the product page and follow the instructions to place a pre-order.
Q: Is it safe to shop online?

A: Yes, shopping online is generally safe. We take various security measures to protect your personal information and offer secure payment options.

Customer reviews

5.0

Based on 1 reviews

Mar 09, 2022

Anonymous user

All was ok! No problems whatsoever.

Helpful?

(0)

(0)

Delta Fan HET400PA

Payment Methods

Need a Same-Day Quote?

Need help confirming model compatibility?

Professional Model-Matching System

Cross-Reference Brands

Specifications

Why Global Buyers Choose O&Kmarts

Why Global Buyers Choose O&Kmarts

Top Questions from OKmarts Buyers

Q: What financial protections do I have if the shipped goods do not match the ordered part numbers or technical specifications?

Q: How can I track my shipment's exact location, customs milestones, and estimated delivery hour?

Q: Are software licenses, firmware updates, and configuration files included with hardware like HMIs and PLCs?

Related Products

Q&A

Q: Can I pre-order upcoming products?

Q: Is it possible to pre-order upcoming products?

Q: Is it safe to shop online?

Customer reviews

Welcome to O&Kmarts!

Help Center

Discover O&Kmarts

Website Terms

Customer Service

Series	HET Series
Fan Type	Thermal Management
Size / Dimension	210H x 450W x 228D
Voltage - Rated	48 VDC
Noise	65dB(A)
Ingress Protection	IP55
Approval Agency	UL Recognized, CE
Weight	24.2 lbs / 11.0 kg