Light bulb frustration.

Just bought a used Omega Pro-Lab 4x5" (D5). The light bulb (broken) is a PH/2120 150W 220V. I have searched the net but it seems almost impossible to find in Europe, the shape is a little bit different from the PF605 150W 220V
http://www.bltdirect.co.uk/cat403_1.htm
is it ok to use the PF605? But also that light bulb is hard to find. So anyone knows or have tried the Osram Halolux CERAM 150W E27 64478IM Frosted? Can it it be used in the Omega D5?
Luminous flux (lm): 2400
Diameter d (mm): 32
Average life (h): 2000
Length l max. (mm): 105

http://www.svetila.com/en/osram-lig...lolux-ceram-150w-e27-64478im-frosted-933.html

bulbs.com

My Pro lab head, according to the name plate uses a 75 watt 211 bulb but in 120. This may do you no good if it is a 220 volt enlarger however, just thought I would toss the info out there.
Erik

I'm not sure that buying from Europe would be much better than the US, so maybe try the guy at the link below. I'd guess that if they don't have your bulb then they'll know where to get one.

http://www.classic-enlargers.com/omega_enlargers.htm