Pumps - hose pumps

APEX hose pumps

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APEX hose pumps

The newly expanded range of APEX hose pumps is ideal for aggressive and abrasive applications up to 8 bar (116 psi). With their seal-less, valve-less design, APEX pumps are engineered for a more competitive price/performance ratio vs high pressure hose pumps. Designed to suit all dosing, metering and transfer applications with unmatched flow stability from 2.8 to 6,200 L/h.

The APEX pump incorporates Bredel’s long proven direct-coupled technology, delivering the most reliable pump design in a compact footprint. While the APEX gearbox mounts directly to the pump housing, the APEX pump rotor is supported by its own sealed bearing hub, isolating and protecting the gearbox from integral forces.

Chemical Compatibility Guide

Features and benefits

Seal-less, valve-less design
Precision machined hose elements for accurate, repeatable performance
Optimised hose compression for unmatched flow stability
Direct-coupled drive and maximum flexibility - no separate couplings to align or maintain
Ultra compact design with flexibility to mount standard gear motors - rotor supported by own bearings to maximise gearbox life
Lower maintenance costs - single component change means fewer spare parts inventory

Technical summary

Max. flow rate continuous	5310 L/h
Max. flow rate continuous	1401 USGPH
Volume per revolution	0.046 - 0.74 L
Max. continuous operating speed	100 - 140 rpm
Max. operating pressure	8 bar
Max. operating pressure	116 psi
Min. starting torque	48 - 230 N m
Min. starting torque	425 - 2,040 in.lbs
Weight	40 - 140 kg

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

APEX 10 performance

APEX 15 performance

APEX 20 performance

APEX 28 performance

APEX 35 performance

Technical specifications

	APEX 10	APEX 15	APEX 20	APEX 28	APEX 35
Max. flow rate continuous	275 L/h	550 L/h	875 L/h	3020 L/h	5310 L/h
Max. flow rate continuous	73 USGPH	145 USGPH	231 USGPH	797 USGPH	1401 USGPH
Max. flow rate intermittent	385 L/h	770 L/h	1225 L/h	3450 L/h	6200 L/h
Max. flow rate intermittent	102 USGPH	203 USGPH	323 USGPH	910 USGPH	1636 USGPH
Volume per revolution	0.046 L	0.091 L	0.145 L	0.36 L	0.74 L
Volume per revolution	0.0122 USG	0.024 USG	0.038 USG	0.095 USG	0.195 USG
Max. continuous operating speed	100 rpm	100 rpm	100 rpm	140 rpm	120 rpm
Max. intermittent operating speed	140 rpm	140 rpm	140 rpm	160 rpm	140 rpm
Max. operating pressure	8 bar	8 bar	8 bar	8 bar	8 bar
Max. operating pressure	116 psi	116 psi	116 psi	116 psi	116 psi
Suction pressure	0.05 bar abs	0.05 bar abs	0.05 bar abs	0.05 bar abs	0.05 bar abs
Suction pressure	0.73 psi abs	0.73 psi abs	0.73 psi abs	0.73 psi abs	0.73 psi abs
Max. inlet pressure	2 bar abs	2 bar abs	2 bar abs	2.5 bar abs	2.5 bar abs
Max. inlet pressure	30 psi abs	30 psi abs	30 psi abs	37 psi abs	37 psi abs
Operating temperature range	-20 °C to 45 °C	-20 °C to 45 °C	-20 °C to 45 °C	-20 °C to 45 °C	-20 °C to 45 °C
Operating temperature range	-4 °F to 113 °F	-4 °F to 113 °F	-4 °F to 113 °F	-4 °F to 113 °F	-4 °F to 113 °F
Fluid temperature range	-20 °C to 80 °C	-20 °C to 80 °C	-20 °C to 80 °C	-20 °C to 80 °C	-20 °C to 80 °C
Fluid temperature range	-4 °F to 176 °F	-4 °F to 176 °F	-4 °F to 176 °F	-4 °F to 176 °F	-4 °F to 176 °F
Min. starting torque	48 N m	57 N m	57 N m	150 N m	230 N m
Min. starting torque	425 in.lbs	505 in.lbs	505 in.lbs	1330 in.lbs	2040 in.lbs
Weight	40 kg	40 kg	40 kg	100 kg	140 kg
Weight	88 lbs	88 lbs	88 lbs	220 lbs	309 lbs
Hose lubricant required	1 L	1 L	1 L	2 L	4 L
Hose lubricant required	0.26 USG	0.26 USG	0.26 USG	0.53 USG	1.05 USG
Port configurations	Down, Left, Right, Up	Down, Left, Right, Up	Down, Left, Right, Up	Down, Left, Right, Up	Down, Left, Right, Up
Compatible hose materials	CSM, EPDM, F-NBR, NBR, NBR for food, NR	CSM, EPDM, F-NBR, NBR, NBR for food, NR	CSM, EPDM, F-NBR, NBR, NBR for food, NR	EPDM, NBR, NBR for food, NR	EPDM, NBR, NBR for food, NR
Flange assembly type	ANSI, DIN	ANSI, DIN	ANSI, DIN	ANSI, DIN, JIS	ANSI, DIN, JIS

APEX 10 dimensions

	A	A1	B	E	H2max	Lmax	L2max
APEX10 (mm)	388.5	374.5	197.5	Ø16	170	545.5	401
APEX10 (inches)	15.3	17.7	7.8	1/2" NPT	6.7	21.5	15.8

Connector sizes	MNPT	EN DIN	JIS
APEX10	0.5"	10mm	10mm

APEX 15 dimensions

	A	A1	B	E	H2max	Lmax	L2max
APEX15 (mm)	394.5	380.5	197.5	Ø20	170	545.5	401
APEX15 (inches)	15.5	15	7.8	3/4" NPT	6.7	21.5	15.8

Connector sizes	MNPT	EN DIN	JIS
APEX15	0.75"	20mm	20mm

APEX 20 dimensions

	A	A1	B	E	H2max	Lmax	L2max
APEX20 (mm)	394.5	380.5	197.5	Ø20	170	545.5	401
APEX20 (inches)	15.5	15	7.8	3/4" NPT	6.7	21.5	15.8

Connector sizes	MNPT	EN DIN	JIS
APEX20	0.75"	20mm	20mm

APEX 28 dimensions

	A	B	C	D	E	F	G	H	H1	H2max	J	K	Lmax	L1	L2max	M	N	O	ØP
APEX28 (mm)	481	297	2.5	264	98	338	370	415	221	359	124	82.5	714	63	528	152	121	27	12
APEX28 (inch)	18.9	11.7	0.1	10.4	3.9	13.3	14.6	16.3	8.7	14.1	4.9	3.2	28.1	2.5	20.8	6.0	4.8	1.1	0.5

Connector sizes	ASME B16.5, 150# (ANSI)	EN 1092-1, PN40 (DIN)	JIS B2220, 10/16/20 kgf/cm2
APEX28	DN 1"	DN 25	25mm

APEX 35 dimensions

	A	B	C	D	E	F	G	H	H1	H2max	J	K	Lmax	L1	L2max	M	N	O	ØP
APEX35 (mm)	557	335	2.5	330	100	406	442	490	255	373	126	95	734	66	528	140	140	30	12
APEX35 (inch)	21.9	13.2	0.1	13.0	3.9	16.0	17.4	19.3	10.0	14.7	5.0	3.7	28.9	2.6	20.8	5.5	5.5	1.2	0.5

Connector sizes	ASME B16.5, 150# (ANSI)	EN 1092-1, PN40 (DIN)	JIS B2220, 10/16/20 kgf/cm2
APEX35	DN 1.5"	DN 32	32mm

Materials of construction

Hose material	CSM, EPDM, F-NBR, Natural rubber (NR), NBR, NBR for food
Housing	Cast iron, Die-cast aluminium (RAL 3011)
Rotor assembly	Cast iron, Die-cast aluminium
Cover assembly	Die-cast aluminium, EPDM, PMMA
Brackets and fasteners	Stainless steel 316
Brackets	Cast iron, Stainless steel AISI 316
Fasteners	Galvanised steel, Stainless steel AISI 316
Support frame	Galvanised steel, Stainless steel AISI 316
Hose clamps	Stainless steel 316
Coupling bush	Alloy steel
Seals	EPDM, NBR