markdown
### DWM COPELAND Semi-Hermetic Reciprocating Compressor
**Product Overview:**
DWM COPELAND semi-hermetic reciprocating compressors are the industry standard for commercial refrigeration. Renowned for their rugged durability and outstanding energy efficiency, these compressors offer reliable performance across medium and low-temperature applications, including cold storage, ice machines, and industrial cooling.
**Key Features:**
*
**High Energy Efficiency:** Equipped with advanced valve designs (including Discus technology variants) that improve efficiency by up to 12% compared to conventional compressors.
*
**Multi-Refrigerant Compatibility:** Fully compatible with a wide range of refrigerants, including R22, R404A, R507A, R134a, and other eco-friendly alternatives.
*
**Robust & Reliable:** Built with internal motor protection and oil pressure safety mechanisms to prevent overheating and premature wear.
*
**Quiet Operation:** Features optimized dynamic balance, ensuring minimal vibration, low noise levels, and a compact footprint.
*
**Easy Maintenance:** The semi-hermetic design allows for straightforward onsite service and component replacement.
**Applications:**
*
Cold storage rooms and blast freezers
*
Supermarket display cases and cold chains
*
Commercial ice-making machines
*
Industrial process refrigeration systems
Model: D6DH5-3500-EWMD (Alternative Code: D6DH5-350X-EWM/D)
Brand: DWM COPELAND (Emerson)
Series: DISCUS High-Efficiency Series
Compressor Type: Semi-Hermetic Reciprocating (Piston)
Nominal Motor Power: 35 HP (Horsepower)
Number of Cylinders: 6
Displacement @ 50 Hz: 106.0 m³/h
Displacement @ 60 Hz: 127.9 m³/h
Compatible Refrigerants: R404A, R507A, R134a, R407C, R22
Application Range: Medium & Low Temperature Refrigeration
Power Supply: 380-420V / 3 Phase / 50Hz (Standard EWM Motor)
Motor Version / Code: EWM / EWMD (Part-Winding Start / Δ-Y Start Compatible)
Max. Operating Current (MOC): 63.5 A
Locked Rotor Current (LRC): 284.0 A (Y/Δ Part winding connection)
Oil Type: POE Oil (for HFCs) / Mineral Oil (for R22）
Oil Charge: 4.3 Liters (dm³)
Suction Connection (Inch): 2-1/8" Flange
Discharge Connection (Inch): 1-3/8" Flange
Net Weight: 262 kg
Gross Weight (with Crate): Approx. 285 kg
Standard Configuration: Oil Pump Lubrication, Crankcase Heater, INT69 Motor Protection Module
https://www.alibaba.com/product-detail/Wholesale-of-35HP-Semi-hermetic-Compressor_1601795804900.html?spm=a2747.product_manager.0.0.7c1b71d22275nV
Related Products
Bobiller, The Best Mate!
Our company offers a complete line of heat pump units and refrigeration equipment systems, as well as refrigeration compressors, copper fittings, expansion valves, dual-measure gauges, and other accessories and tools, so you can get everything you need for the refrigeration industry in one place. And we can provide you with customized manufacturing services.
What are the functions of a commercial air to water heat pump?
Commercial air to water heat pumps serve multi purpose functions for modern commercial buildings.It provides heating,cooling saving energy for hotels,shopping malls and office facilities.
Aug. 31, 2026
Why Heat Pump Buffer Tanks Are Essential for Efficient Hydronic Heating Systems?
Integrating a buffer tank into your heat pump hydronic system is key to maximizing efficiency. This article explains the core functions of buffer tanks, including eliminating short-cycling, optimizing defrost cycles, and balancing flow rates, helping you achieve lower energy bills and a longer-lasting HVAC system.
Aug. 25, 2026
Copeland ZR125KC‑TFD‑522 Scroll Compressor for HVAC & Refrigeration System
We supply original Copeland ZR125KC‑TFD‑522 scroll compressor,10HP,ideal for commercial air‑conditioning and refrigeration applications,with reliable quality and fast global shipment.
Aug. 20, 2026
How Kyrgyzstan Factories Can Reduce Winter Heating Costs with Inverter Heat Pumps
As winters in Kyrgyzstan often drop below -25°C, local factories face skyrocketing energy bills. Discover how advanced commercial inverter heat pumps with EVI technology can replace expensive gas boilers, provide reliable heating in extreme cold, and reduce facility operating costs by up to 40%.
Aug. 18, 2026
What Functions Does an All-in-One Heat Pump Unit Have? Commercial Application Cases
Traditional HVAC systems require separate heating, cooling and hot water equipment. All-in-one heat pump integrates multiple functions into one unit. This article introduces its main functions and shares practical commercial engineering application cases for various commercial scenarios.
Aug. 14, 2026
What is a Commercial Inverter Heat Pump? Cut Energy Costs by Up to 50%
This article provides an in-depth look at how commercial inverter heat pumps work and why they are replacing traditional fixed-speed systems and boilers. Learn about their superior COP (Coefficient of Performance), stable low-temperature heating, precise temperature control, and how they help commercial properties slash operational costs while meet
Aug. 10, 2026
Bobiller Advanced Commercial Inverter Heat Pumps for Sustainable HVAC Solutions
This article explores how Bobiller commercial inverter heat pumps maximize HVAC efficiency. By integrating full-inverter technology with modular design, Bobiller dynamically adjusts capacity to eliminate energy waste, making it the ideal eco-friendly solution for hotels, offices, and schools.
Jul. 31, 2026
Hitachi Scroll Compressor Highly Reliable for HVAC Refrigeration System
High performance Hitachi scroll compressors feature low noise, high energy efficiency and stable operation, ideal for commercial air conditioning and refrigeration applications.
Jul. 31, 2026
Bitzer Semi-Hermetic Compressor Wide Applications in Global Cold Chain Logistics
Bitzer reciprocating compressors are core refrigeration equipment for worldwide cold chain logistics. They fit port transfer cold rooms,coastal seafood cold lines,tropical fruit precooling hubs and medicine cold warehouses,adapt to diverse climate & voltage,guarantee stable temperature for cross-border fresh and frozen goods shipping.
Jul. 24, 2026
QUICK LINKS
Tel.: +86 15102038129
E-mail: MarkYang@bobiller.com
WhatsApp: +86 15102038129
Add.: Room 210, No. 6 Lvgang 5th Street, Huadu District, Guangzhou City, Guangdong Province, China.
GET IN TOUCH
