Emerson Alco Expansion Valve 801 521
Basic Infomation
Brand name:Emerson Alco
Model number:801 521
Product Condition:Factory New / New Surplus
Packaging:Wooden Box / Carton
Delivery time:7~14 days (About)
Warranty:1 Year
Parameter details:Contact support to obtain
Payment methods:
Consulting support, including your preferred payment methods.
The Emerson Alco Expansion Valve is high quality!
We can also provide the following models
TIR 8RW55-10
TRAE 30MW100-03
LCL 1A-29B1
TJRN 3RZ-10
TCLN 11FWS-08
AFAE 1HW45-04GB1
HFNSC 2DA-01
TRAE+ 35FCA-05
NBE 10ZAA-39B1
BNB 1/4DCA-01
HFNE 1RW100-05
THRB 1FW-06
THRNB 1FCA-09
TIE 3RC-07B1
TEREB 14HWS-07
TIEB 5MAA-19B1
THRN 3RCA-08
LCL 9C-02GB1
HFS 1-1/2SA-02
TJLEB 22HW-10
BNB 2RW-03
HFS 10RW35-06
TIE 10MW-04GB1
TIRN 8FW100-06
TJRNEB 3HW100-10
ANCE 2SC-04
TCLNEB 45HW100-05
HFEC 1FC-03
TJREB 2HCA-01
AFAE 1/2NW55-08
HFNESC 7SA-08
TRAE 8SC-05
BNESB 1FZ-02
TIE 3SW-41G
TJR 1HAA-01
TIEB 5MW100-31B1
HFN 8-1/2BZ-06
TJLN 4FCA-02
LCLE 5B-63B1
HF 1HW35-04
TERN 1-1/2MWS-10
HFE 1-1/2RA-07
TMR 5HC-08
TJLEB 22HWS-03
TIEB 10MC-33G
TJLB 35HAA-10
TER 11HW100-10
TJR 4FCA-07
HFNESC 1/4MW45-04
THREB 11HW55-10
HFNS 3-1/2SZ-05
HFEC 1/8SW45-06
BN 4BCA-03
HFKE 2.5
BAB 1-1/2DC-05
TIRE 35HW100-09
HFEC 10RA-05
TRAE+ 18FC-05GB1
TJR 1/2HWS-08
TJRNE 55HC-04
TERNB 3FW-01
BNES 3SW-01
AFAE 2MW15-06GB1
AFAE 3RW55-08GB1
AFA 3MW55-08GB1
TIE 3FW75-35
HFNC 1-1/2HZ-03
TJL 2FZ-08
TJRE 1/2FWS-01
AAC 2-1/2BCA-08
TRAE 14RC-08GB1
NBE 2ZAA-42
NBE 7ZAA-49B1
TIRE 20FC-04
AFA 1-1/4SZ-10B1
TIEB 5RW75-36
THR 3HAA-05
HFNES 1HW-08
TJLNB 4FC-07
HFNES 3TAA-05
TFES 12PC1/4x5/8ODF
TIRNEB 1/2HZ-06
TJREB 11FCA-07
TCLNB 22HAA-05
TIEB 3HW-23G
NAE 6ZAA-39B1
AAB 1/2BW45-04
TIREB 35HW100-03
TIE 10PC-19GB1
AACB 5-1/2BW-01
HFNC 20HW45-01
AACB 1/2DW45-02
BAS 2-1/2SW-02
LCLE 5A-65GB1
AN 2DW45-05
AFAE 1/4RW15-06B1
HFS 3-1/2FW-06
ANCEB 1/4MCA-01
TMRNB 6-1/2FW100-05
ACPE 7-24GB1
THRB 6-1/2FW-07
AFA 3/4MW45-03G
TIEB 5PCA-23GB1
THREB 100HZ-07
HFKEC 4 MCA
NCE 7ZAA-20
THREB 5HAA-08
AAB 1/4DW-04
TIEB 3PCA-46
HFSC 8HCA-05
ACP 8-61GB1
TIE 10NW75-50B1
TMRNEB 11HZ-03
ANCEB 1/5TW-05
TRAE 40NW100-02GB1
For more information,please contact us freely
Picking a Compressor? Here’s What to Know
Please confirm the compressor is in stock and verify its core specifications before purchasing. We prioritize matching you with inventory from your local distributor, We provide actual photos for your confirmation before packaging and shipping.
Please select the expedited option at checkout. For lightweight items, you can request "overnight or 2-day shipping". Our customer service will then confirm the expedited schedule (including preparation and shipping), with most orders delivered globally within 2-5 days.
Please ensure that you are purchasing a genuine product, which includes original manufacturer certification and professional test reports.
Unless caused by human error, we promise free replacement or full refund. We provide a total of 3 years of warranty coverage, comprising a 1-year original manufacturer's warranty and an additional 2-year(In-House Warranty) extended warranty for repairs and support.
We offer a repair kit that includes essential installation parts prone to wear and tear. For details, please contact our customer service.
We support a variety of mainstream payment methods (e.g., Visa, PayPal, TT). Our checkout process is quick and secure, with orders processed within the same day.
If you require a single, high-volume delivery, please inquire about our bulk order or wholesale pricing. We can then coordinate a delivery schedule and shipping time.
1. Before shipping, we will send you photos of the actual product for your confirmation ( eg. nameplate, appearance, and report).
2. The product comes with a 1-year manufacturer warranty policy and 3-year in-house warranty.
3. If the product is damaged during transportation or cannot be repaired due to non-human-caused within 1 year, no return, we will directly refund or resend the new product.
4. For select items, we will include a repair kit ( Special Needs Customer Service ).
5. Enjoy a worry-free experience throughout the entire process. Feel free to request quotes and place orders with confidence, we will provide 5-star service until you are satisfied.
6. Shipping and Taxes: See Quotation.
FAQs
Q1: For our application (e.g., Cold Storage vs. Process Chilling), should we choose Screw, Reciprocating, or Centrifugal compressors?
A: The choice depends on capacity and application. We recommend: Screw for large, stable loads and high efficiency; Reciprocating for smaller capacity or specialized low-temperature use; and Centrifugal for very high-capacity HVAC/chiller applications. We offer a data-driven sizing analysis.
Q2: Are your system accessories (e.g., oil filters, valves, controls) proprietary, or can we easily source compatible, standardized replacement parts globally?
A: Our systems are designed with industry-standard interfaces and utilize high-quality, globally recognized components. We ensure that critical accessories and spare parts are readily available through our own supply chain and cross-reference to minimize emergency lead times.
Q3: How do you precisely calculate the required cooling load (BTU/hr or kW) and determine the correct compressor size for my specific process/cold room?
A: We perform a comprehensive heat load analysis that considers ambient temperature, product load, air infiltration, insulation U-values, and processing time. We use this data to select a compressor with the optimal capacity and EER/COP (Energy Efficiency Ratio/Coefficient of Performance) for your target temperature.
Q4: What is the warranty period for your main compressor unit and core accessories, and what is your guaranteed lead time for emergency spare parts?
A: We provide a comprehensive warranty package (typically $12$-$24$ months on the compressor). We maintain a global inventory of critical spares and commit to an emergency parts lead time (e.g., $24$-$72$ hours to major industrial hubs) to ensure minimal operational disruption.
Q5: What is the system's Total Cost of Ownership (TCO), and what technologies do you employ to maximize energy efficiency (SEER/IPLV)?
A: We provide a detailed TCO breakdown encompassing purchase, installation, maintenance, and projected energy costs. We prioritize Variable Speed Drive (VSD) compressors and advanced control systems to modulate capacity, minimizing energy consumption during part-load operation and maximizing long-term savings.
Q6: We conduct annual targeted procurement of compressors and repair kits to sustain production. I'd like to know if there are any contract discounts available?
A: Absolutely. Our primary strength lies in supply capability. Whether it's OEM manufacturing or global inventory searches—from components to complete units—we can match your needs with the nearest partner's inventory for rapid delivery. Our global alliance enables transactions at wholesale agency rates. Welcome aboard! Cheers!!