GP DHRA50150 User manual
General Pump
1174 Northland Drive • Mendota Heights, MN 55120
Phone: 651.686.2199 • Fax: 800.535.1745
Ref 300946 Rev L
04-21
WARNING!
Exposure of skin directly to
pressurized air or fluids could
result in severe bodily injury!
1. Make sure incoming pressure does not exceed
the rated pressure.
2. Use proper eye protection when assembling and
using the hose reel.
3. Assemble the hose reel on a clean workbench
free of debris and moisture.
4. Use soap and water when checking for air leaks.
5. Keep children away from work area.
SAFETY PRECAUTIONS DHRA50150
DHRA50300
DHRA50450
• Friction Brake
• Direct hand-crank rewind
with locking mechanism
• Solid steel construction
• Durable powdercoat finish
• Full flow swivel Stainless swivel
INDUSTRIAL
Hose
Reels
From General Pump
Operator’s manual
Ref 300946 Rev. L
04-21
DHRA50150
ASSEMBLY AND OPERATING INSTRUCTIONS
General Pump
is a member of
the Interpump Group
1. Connect the handle to either end of the axle which doubles as a fluid
path, use a suitable thread sealant and tighten accordingly.
2. Connect the swivel on the opposite end of the axle as the handle, use a
suitable thread sealant and tighten accordingly.
* See parts list image for orientation of swivel*
3. Attach outlet hose to the outlet fitting located in the hub, use a suitable
thread sealant and tighten accordingly.
4. Attach supply hose to the hose reel swivel, use a suitable thread
sealant and tighten accordingly.
5. Use 1/2” or 13 mm bolts when securing the hose reel to ceiling or wall.
6. The hose reel is ready for operation.
NOTE: THREAD SEALANT NOT INCLUDED
Warning. Only trained and qualied personnel should install or
replace the device.
Warning. De-pressurize prior to servicing.
PARTS LIST
MAXIMUM TEMPERATURE RATING: 2500F
SPECIFICATIONS
Model 3/8” Hose
Capacity
5/8” Garden
Hose Cap.
3/4” Garden
Hose Cap.
Swivel
Pressure
Rating
Inlet Outlet
DHRA50150 150 Ft. 125 Ft. 100 Ft. 5,000 PSI 1/2” NPT-F 1/2” NPT-F
DHRA50300 300 Ft. 225 Ft. 175 Ft. 5,000 PSI 1/2” NPT-F 1/2” NPT-F
DHRA50450 450 Ft. 335 Ft. 250 Ft. 5,000 PSI 1/2” NPT-F 1/2” NPT-F
Dimensions inches/mm
A B C D E F G
DHRA50150 17.7/450 15.2/387 18.6/473.6 12.4/315 10.4/264 7.7/196 22.0/558
DHRA50300 17,7/450 15.2/387 18.6/473.6 17.5/445 15.5/394 12.8/326 27.0/688
DHRA50450 17.7/450 15.2/387 18.6473.6 23.0/585 21.2/539 18.3466 32.6/829
Ref 300946 Rev. L
04-21
Ref 300946 Rev. L
04-21
Lock Pin Repair Kit 2103245
Item No. Part Number Description QTY.
1 2540085 Bracket, Lock 1
2 2540086 Pin, Lock 1
3 2720025 Spring, Lock Pin 1
4 2200013 Washer, M8, SS 1
5 2202033 Pin, Cotter, 2x20 1
Item Part No. Description QTY
1
2103282 Assy, Hub & Flange, DHRA50450
1
2103242 Assy, Hub & Flange, DHRA50300
2103247 Assy, Hub & Flange, DHRA50150
2
2103283 Frame, Hose Reel, DHRA50450
1
2103243 Frame, Hose Reel, DHRA50300
2103248 Frame, Hose Reel, DHRA50150
3 2640025 Pillow Block 2
4 2103244 Assy, Crank 1
5 2103245 Assy, Lock Pin 1
6 2540087 Bracket, Brake 1
7 2660268 Brake 1
8 2200103 Bolt, M8 1
9 2203413 Washer, Flat, M10 12
10 2660405 Knob, Brake 1
11 2203017 Nut, M10, Nylok, SST 6
12 2200013 Washer, M8, SS 1
13 DSW9012SS Swivel 1/2" NPT-F Ball Bearing 1
14 2530112 Fitting, 1/2NPT-MX3/8NPT-F 2
15 2200104 Bolt, M10 6
16 D10032K Fitting, GH-F 1/2” NPT-M, Filter & Spring 1
Brake Repair Kit 2103139
Item No. Part No. Description QTY.
1 2660268 Brake 1
2 2200103 Bolt, M8 1
3 2660405 Knob, Brake 1
4 2200013 Washer, M8, SS 1
This manual suits for next models
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