External by-pass valves BLACKMER
  Pumps are listed by Underwriters Laboratory for both LP-Gas and anhydrous ammonia service. Cavitation suppression liner design for reducing the noise, vibration, and wear normally caused by entrained vapors. Replaceable casing liners and end discs allow easy rebuilding of the pumping chamber to like-new condition.
  Ductile iron construction with internal relief valve.
  Unique sliding-vane pump design self-adjusts for wear to maintain flow rates. Excellent self-priming and dry run capabilities. Blackmer mechanical seal and ball bearing construction provide maximum reliability.
Symmetrical bearing support assures even loading and wear for long life. Relief valve protects pump against excessive pressures.
  External ball bearings are isolated from pumpage by mechanical seals to maximize bearing life and minimize contamination risk.
  TLGLF3 and TLGLF4 pumps are designed for connecting directly to the flange of the container truck. This reduces the need for piping, valves, external vazduhootdeliteli that reduce flow and introducing air. As a result, we have a long life and reliability.
LGLF3 is compact and very easy to work truck. Flow rate from 227 to 416 ref / min.
Pressure up to 8.62 bar.



Model rpm Flow rate Pressure
LGB1E 4/1R/Q0/1/B/1/0/0/0/0/0/PO 1750 rpm 30 l/m 8,2 bar
LGRL125 4/AR/Q0/1/B/1/0/0/0/0/0/PO 1750 rpm 53 l/m 10,34 bar
LGRLF125 4/AR/Q0/1/B/1/C/0/0/0/0/PO 1750 rpm 53 l/m 10,34 bar
LGL125 4/AR/Q0/1/B/1/0/0/0/0/0/PO 1750 rpm 68 l/m 10,34 bar
LGLF125 4/AR/Q0/1/B/1/C/0/0/0/0/PO 1750 rpm 68 l/m 10,34 bar
LGL15 4/AR/Q0/1/B/1/0/0/0/0/0/PO 1750 rpm 110 l/m 10,34 bar
LGLF15 4/AR/Q0/1/B/1/C/0/0/0/0/PO 1750 rpm 110 l/m 10,34 bar
LGLD2 4/40/QA/1/B/1/0/0/0/0/N/PO 330 rpm 6,84 m3/h 10,34 bar
520  rpm 11,34 m3/h
660  rpm 14,76 m3/h
LGLD3 4/40/QA/1/B/1/0/0/0/0/N/PO 330  rpm 13,38 m3/h 10,34 bar
520  rpm 24,54 m3/h
640  rpm 30,18 m3/h
TLGLF3 4/40/QA/1/B/1/0/0/0/1/X/PO 400  rpm 197 l/m 10,34 bar
870  rpm 488 l/m
LGLD4 4/40/QA/2/B/1/0/0/0/0/X/PO 330  rpm 29,52 m3/h 8,62 bar
520  rpm 49,98 m3/h
640  rpm 61,32 m3/h
TLGLF4 4/40/QA/2/B/1/0/0/0/N/X/PO 400  rpm 606 l/m 10,34 bar
800  rpm 1325 l/m


External by-pass valves BLACKMER
BV125 5/1/0/0
BV15 5/1/0/0
BV2 6/1/N/N
BV075 4/1/0/0
BV1 4/1/0/0


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About us

Dais Global LTD is founded in 2005, we are leading company in:
- Supplying equipment and maintenance for fuel tank trucks, LPG tanks, bulk tanks, chemical tanks and other transport units for hazardous loads.OPW Market have also service station for maintaining the tank trucks
- Supplies brand new and second hand tank trucks for fuels, LPG, chemicals, foods and bulk tank trucks
- Supplies equipment for petrol and chemical vehicle trestles and railway trestlesv
- Hoses and couplings for hoses(nozzles)
- Industrial pumps and flow meters. Maintenance and spare parts for pumps. BUSCH vacuum pumps, vane and centrifugal pumps BLACKMER, Alfons HAAR, PIUSI and others
- Supplying gas stations equipment.
With its entry into the segment of hoses and nozzles OPW market have modern presentations of the hoses. For the required hoses you could always find a competent salesman who will advise you in choosing the best hose for your needs.



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