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FEATURES
- Designed specifically for the Polyurethane Foam Industry.
- ROTARY POWER pumps have been used in the P.U. Foam Industry since the 1970’s.
- Long operating life.
- Cartridge shaft-seal.
- 20 Bar shaft-seal (2).
- Low temperature throughout the pump.
- Pressure balanced controls for ease of operation.
- Leakage indicator ports between shaft seals and at control.
- One design, all fluids: – Isocyanates (TDI, MDI) – Polyols – Polyol-Blowing agent
mixes
- 2-hose systems (internal drain).
- Accurate metering.
- Full technical advice and after sales service.
SPECIFICATIONS
Variable and fixed displacement pumps
Size: 11.5...125cc/rev.
Continuous pressure
250 Bar.
Choice of controls:
- FA – Fixed displacement
- MB – Handwheel fine adjustment
-
MD – MB with dial indicator
- ME – MB spindle only
- AA – 2 displacement, adjustable.
For further information consult
Customer Care.
PERFORMANCE DATA
|
Model |
Size
cc/rev |
Max
Continuous
Speed Bar |
Max
Continuous
Pressure
Bar |
Max
Boost Pressure Bar |
Max
Case Pressure Bar |
|
C07 |
11.5 |
3000 |
250 |
20 |
20 |
|
C20 |
33.0 |
3000 |
250 |
20 |
20 |
|
P38 |
62.0 |
2000 |
250 |
20 |
20 |
|
P56 |
92.0 |
2000 |
250 |
20 |
20 |
|
P76 |
125.0 |
1500 |
250 |
20 |
20 |
BLENDED BLOWING AGENT REVIEW
|
|
Type |
Vapor Pressure |
Typical Day Tank Pressure |
Seal Compatibility |
|
R22 |
HCFC |
126 psi @ 65 F
147 psi @ 75 F |
140 psi |
PTFE |
|
134a |
HFC |
79 psi @ 65 F
94 psi @ 75 F |
110 psi |
PTFE, Viton |
|
245fa/234a |
HFC |
39 psi @ 70 F
44 psi @ 80 F |
70-80 psi |
PTFE, EPDM, EPR |
|
245fa |
HFC |
17 psi @ 65 F
21 psi @ 75 F |
30 psi |
PTFE, EPDM, Buna N |
|
Pentanes |
HC |
7-12 psi @ 75 F |
30 psi |
PTFE, Viton |
THROUGH PUT at 1750 RPM
|
Model |
Hand Wheel Location |
PPM |
GPS |
|
RHL 2 |
C01
Left or Right Hand |
1.5 - 7.5 |
11. - 56. |
|
RHL 4 |
C04
Left or Right Hand |
4.5 - 23 |
34 - 174 |
|
RHL 11.5 |
C07
Left or Right Hand |
8.5 - 44.5 |
64 - 336 |
|
RHL 33 |
C20
Left or Right Hand |
25 - 127 |
189 - 960 |
|
RHL 62 |
C38
Left or Right Hand |
47 - 238 |
355 - 1800 |
Designed specifically for the Polyurethane foam industry from over 20 years application
experience and development.
Uniform fluid temperatures throughout the pump.
Designed for high inlet pressure. Twin PTFE seals
running on a ceramic bush allow up to 20 bar.
High metering accuracy. Matched and balanced control components minimise backlash
errors.
No leakage return line, pump is internally drained.
Leakage indicator and lubrication ports included
All major components treated to minimise corrosion.
Cartridge shaft seal to ease service and minimise
maintenance time.