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H22L-E Heat pump Condenser
For increased heat pump business
Innovative | Optimised | Low hold-up volume | High heat transfer | Compact | Rapid delivery
Per heat exchanger
On refrigerant because
of the H22L-E’s low
hold-up volume.
Reduction in refrigerant
Charge compared with a
traditional BPHE. This new
condenser is the ideal solution
to help you meet the world`s
climate and energy aspirations.
www.danfoss.com
H22L-E
INTRODUCTION
KEY FEATURES
Q4 Q1Q4 Q1
278/10.9”
312/ 12.3 ”
Q3 Q2Q3 Q2
42/1. 7”
76/3. 0”
10+1.19 x n
0.39+0. 05 x n 20/0.8”
H1 H4H1 H4
H2 H3H2 H3
Evaporator optimised for R407C in small high-eciency residential ground source heat pumps with capacities between 2-8 kW
(7-27 kBTU/hr). The heat exchanger features innovative Micro Plate technology that improves heat transfer and reduces the amount of
material used.
To meet demands for higher COPs in heat pumps, the H22-E is designed to work eciently with close temperature approaches, while
a low pressure drop on the brine side reduces the pump power and keeps the overall COP high.
The low hold-up volume reduces the refrigerant charge and oers valuable savings.
• Minimal hold-up volume: Less refrigerant charge
• Reduced pressure drop: For a more ecient heat pump
• Smaller footprint: Enabling more compact heat pumps
• Reduced CO2 footprint: Environmentally friendly with high heat transfer and minimal refrigerant charge.
TECHNICAL DATA
n = NUMBER O F PLATES
Min. working temperature: -196 °C (-320 °F)
Max. working temperature: 200 °C (390 °F)
Max. working pressure: 45 bar (650 psi)
Hold-up volume (l): Q1-Q2/ Q3-Q4: 0.021×n/2 / 0.021×(n-2)/2
3
(ft
) Q1-Q2/ Q3-Q4: 0.001×n/2 / 0.001×(n-2)/2
Weight: 0.77 kg+0.045×n (1.70lb +0.10xn) Max. no. of plates: 60
STANDARD
MATERIALS
Cover plates: AISI 304
Connections: AISI 304
Plates: AISI 316
Brazing ller: Pure copper
Other material combinations can be provided upon request. Please contact your Danfoss sales representative for more information.
STANDARD
CONNECTIONS
The standard connections below are optimised for this product in evaporator duties in heat pump systems. For other connections, please
contact your Danfoss representative.
Q3 (Refrigerant inlet): soldering 1/4”, 3/8” or 1/2”
Q4 (Refrigerant outlet): soldering 1/2”, 3/4“ or 7/8”
Q1-Q2 (Brine side): External threaded 3/4”
THIRD- PARTY
APPROVALS
ACCESSORIES
– STUD BOLTS
ACCESSIBILITY
CORRESPONDING
CONDENSERS
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reser ves the right to alter its products without notice. This also applies to
products already on order provided that su ch alterations can be made without conse quent changes being ne cessary in specific ations already agreed.
All trademarks in this material are the property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A /S. All rights reser ved.
520H7599 DKQB.PD.300.G3.22
Europe: Pressure Equipment Directive (PED). America: Underwriters Laboratory Inc (UL). The third-party approvals stated are standard for all our
products. For details of other existing approvals or to discuss how we can meet your local needs, please contact your Danfoss representative.
Stud bolts on front and/or back plates for mounting suppor t are available upon request. Please contact your Danfoss sales
representative for more information.
We will help you set up a logistics solution that will meet your needs.
A corresponding Micro Plate heat exchanger for condenser duties (H22L-C) is also available, fully tested and ready for heat pump
applications.
produced by M almøresund, ww w.malmoresund.se, p hoto by Lars Owesson, w ww.owesson.s e, April 2013
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